Note

Go to the end to download the full example code. or to run this example in your browser via Binder

NeuroVault cross-study ICA maps

This example shows how to download statistical maps from NeuroVault, label them with NeuroSynth terms, and compute ICA components across all the maps.

See fetch_neurovault documentation for more details.

import numpy as np
from scipy import stats
from sklearn.decomposition import FastICA

from nilearn.datasets import fetch_neurovault, load_mni152_brain_mask
from nilearn.image import smooth_img
from nilearn.maskers import NiftiMasker
from nilearn.plotting import plot_stat_map, show

Get image and term data

# Download images
# Here by default we only download 80 images to save time,
# but for better results I recommend using at least 200.
print(
    "Fetching Neurovault images; "
    "if you haven't downloaded any Neurovault data before "
    "this will take several minutes."
)
nv_data = fetch_neurovault(
    max_images=30, fetch_neurosynth_words=True, timeout=30.0
)

images = nv_data["images"]
term_weights = nv_data["word_frequencies"]
vocabulary = nv_data["vocabulary"]
if term_weights is None:
    term_weights = np.ones((len(images), 2))
    vocabulary = np.asarray(["Neurosynth is down", "Please try again later"])

# Clean and report term scores
term_weights[term_weights < 0] = 0
total_scores = np.mean(term_weights, axis=0)

print("\nTop 10 neurosynth terms from downloaded images:\n")

for term_idx in np.argsort(total_scores)[-10:][::-1]:
    print(vocabulary[term_idx])

Fetching Neurovault images; if you haven't downloaded any Neurovault data before this will take several minutes.
[fetch_neurovault] Dataset found in /home/runner/nilearn_data/neurovault
[fetch_neurovault] Reading local neurovault data.
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=32980
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1952/neurosynth_words_for_image_32980.json
[fetch_neurovault] Already fetched 1 image
[fetch_neurovault] 1 image found on local disk.
[fetch_neurovault] Reading server neurovault data.
[fetch_neurovault] Scroll collections: getting new batch:
        https://neurovault.org/api/collections/?limit=100&offset=0
[fetch_neurovault] Scroll collections: batch size: 100
[fetch_neurovault] Scroll images from collection 921: getting new batch:
        https://neurovault.org/api/collections/921/images/?limit=100&offset=0
[fetch_neurovault] Scroll images from collection 921: batch size: 1
[fetch_neurovault] On neurovault.org: no image matched query in collection 921
[fetch_neurovault] Scroll images from collection 440: getting new batch:
        https://neurovault.org/api/collections/440/images/?limit=100&offset=0
[fetch_neurovault] Scroll images from collection 440: batch size: 2
[fetch_neurovault] On neurovault.org: no image matched query in collection 440
[fetch_neurovault] Scroll images from collection 496: getting new batch:
        https://neurovault.org/api/collections/496/images/?limit=100&offset=0
[fetch_neurovault] Scroll images from collection 496: batch size: 1
[fetch_neurovault] On neurovault.org: no image matched query in collection 496
[fetch_neurovault] Scroll images from collection 4008: getting new batch:
        https://neurovault.org/api/collections/4008/images/?limit=100&offset=0
[fetch_neurovault] Scroll images from collection 4008: batch size: 1
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/4008/spmT_0001.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_4008/image_65426.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=65426
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_4008/neurosynth_words_for_image_65426.json
[fetch_neurovault] Already fetched 2 images
[fetch_neurovault] On neurovault.org: 1 image matched query in collection 4008
[fetch_neurovault] Scroll images from collection 4: getting new batch:
        https://neurovault.org/api/collections/4/images/?limit=100&offset=0
[fetch_neurovault] Scroll images from collection 4: batch size: 1
[fetch_neurovault] On neurovault.org: no image matched query in collection 4
[fetch_neurovault] Scroll images from collection 79: getting new batch:
        https://neurovault.org/api/collections/79/images/?limit=100&offset=0
[fetch_neurovault] Scroll images from collection 79: batch size: 5
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/79/neurosynth_spectral_01.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_79/image_11020.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=11020
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_79/neurosynth_words_for_image_11020.json
[fetch_neurovault] Already fetched 3 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/79/neurosynth_spectral_01_1.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_79/image_11021.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=11021
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_79/neurosynth_words_for_image_11021.json
[fetch_neurovault] Already fetched 4 images
[fetch_neurovault] On neurovault.org: 2 images matched query in collection 79
[fetch_neurovault] Scroll images from collection 1257: getting new batch:
        https://neurovault.org/api/collections/1257/images/?limit=100&offset=0
[fetch_neurovault] Scroll images from collection 1257: batch size: 100
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/abstract_knowledge_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17327.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17327
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17327.json
[fetch_neurovault] Already fetched 5 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/acoustic_processing_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17328.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17328
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17328.json
[fetch_neurovault] Already fetched 6 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/action_perception_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17329.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17329
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17329.json
[fetch_neurovault] Already fetched 7 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/action_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17330.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17330
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17330.json
[fetch_neurovault] Already fetched 8 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/activation_level_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17331.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17331
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17331.json
[fetch_neurovault] Already fetched 9 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/activation_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17332.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17332
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17332.json
[fetch_neurovault] Already fetched 10 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/active_maintenance_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17333.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17333
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17333.json
[fetch_neurovault] Already fetched 11 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/active_retrieval_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17334.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17334
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17334.json
[fetch_neurovault] Already fetched 12 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/acuity_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17335.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17335
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17335.json
[fetch_neurovault] Already fetched 13 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/adaptation_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17336.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17336
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17336.json
[fetch_neurovault] Already fetched 14 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/adaptive_control_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17337.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17337
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17337.json
[fetch_neurovault] Already fetched 15 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/addiction_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17338.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17338
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17338.json
[fetch_neurovault] Already fetched 16 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/affect_perception_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17339.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17339
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17339.json
[fetch_neurovault] Already fetched 17 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/affect_recognition_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17340.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17340
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17340.json
[fetch_neurovault] Already fetched 18 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/agency_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17341.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17341
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17341.json
[fetch_neurovault] Already fetched 19 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/agreeableness_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17342.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17342
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17342.json
[fetch_neurovault] Already fetched 20 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/altruism_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17343.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17343
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17343.json
[fetch_neurovault] Already fetched 21 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/altruistic_motivation_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17344.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17344
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17344.json
[fetch_neurovault] Already fetched 22 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/alveolar_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17345.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17345
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17345.json
[fetch_neurovault] Already fetched 23 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/amodal_representation_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17346.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17346
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17346.json
[fetch_neurovault] Already fetched 24 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/analogical_reasoning_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17347.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17347
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17347.json
[fetch_neurovault] Already fetched 25 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/analogy_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17348.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17348
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17348.json
[fetch_neurovault] Already fetched 26 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/anchoring_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17349.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17349
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17349.json
[fetch_neurovault] Already fetched 27 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/anhedonia_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17350.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17350
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17350.json
[fetch_neurovault] Already fetched 28 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/animacy_decision_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17351.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17351
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17351.json
[fetch_neurovault] Already fetched 29 images
[fetch_neurovault] Downloading file:
http://neurovault.org/media/images/1257/animacy_perception_regparam.nii.gz
[fetch_neurovault] Download succeeded, downloaded to:
/home/runner/nilearn_data/neurovault/collection_1257/image_17352.nii.gz
[fetch_neurovault] Downloading file:
https://neurosynth.org/api/decode/?neurovault=17352
[fetch_neurovault] Download succeeded, downloaded to: /home/runner/nilearn_data/
neurovault/collection_1257/neurosynth_words_for_image_17352.json
[fetch_neurovault] Already fetched 30 images
[fetch_neurovault] Computing word features.
[fetch_neurovault] Computing word features done; vocabulary size: 1315

Top 10 neurosynth terms from downloaded images:

parietal
motor
premotor
tasks
movements
intraparietal
task
intraparietal sulcus
premotor cortex
phonological

Reshape and mask images

import warnings

print("\nReshaping and masking images.\n")

mask_img = load_mni152_brain_mask(resolution=2)
masker = NiftiMasker(
    mask_img=mask_img, memory="nilearn_cache", memory_level=1, verbose=1
)
masker = masker.fit()

# Images may fail to be transformed, and are of different shapes,
# so we need to transform one-by-one and keep track of failures.
X = []
is_usable = np.ones((len(images),), dtype=bool)

for index, image_path in enumerate(images):
    # load image and remove nan and inf values.
    # applying smooth_img to an image with fwhm=None simply cleans up
    # non-finite values but otherwise doesn't modify the image.
    image = smooth_img(image_path, fwhm=None)
    try:
        with warnings.catch_warnings():
            warnings.simplefilter("ignore")
            X.append(masker.transform(image))
    except Exception as e:
        meta = nv_data["images_meta"][index]
        print(
            f"Failed to mask/reshape image: id: {meta.get('id')}; "
            f"name: '{meta.get('name')}'; "
            f"collection: {meta.get('collection_id')}; error: {e}"
        )
        is_usable[index] = False

# Now reshape list into 2D matrix, and remove failed images from terms
X = np.vstack(X)
term_weights = term_weights[is_usable, :]

Reshaping and masking images.

\[NiftiMasker.fit] Loading mask from <nibabel.nifti1.Nifti1Image object at
0x7f4a4af39690>
\[NiftiMasker.fit] Resampling mask
________________________________________________________________________________
[Memory] Calling nilearn.image.resampling.resample_img...
resample_img(<nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, target_affine=None, target_shape=None, copy=False, interpolation='nearest')
_____________________________________________________resample_img - 0.0s, 0.0min
\[NiftiMasker.fit] Finished fit
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c69b0>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c7640>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.3s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c4400>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c7a30>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.3s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c6ef0>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c40d0>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.3s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c48b0>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6620>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c4f10>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6230>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd60100>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6500>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c4160>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6140>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd62d70>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd63070>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.3s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c6b00>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c69e0>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c5330>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd62950>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c49a0>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6f80>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c7400>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6fe0>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c4640>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6b90>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c6f80>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c7d60>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd63070>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd61750>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c6c20>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6500>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c4160>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd61cc0>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c6b90>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c5510>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd605e0>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd63b50>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c69b0>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c4040>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd63b50>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd62f20>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd62e30>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd63e50>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c6c50>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c4d00>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd63d30>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd60850>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a902c7d60>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6b90>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd601f0>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9011cc40>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a4af395d0>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a902c6c20>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9dd62710>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd63d30>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min
________________________________________________________________________________
[Memory] Calling nilearn.maskers.nifti_masker.filter_and_mask...
filter_and_mask(<nibabel.nifti1.Nifti1Image object at 0x7f4a9011ee30>, <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>, { 'clean_args': None,
  'clean_kwargs': {},
  'cmap': 'gray',
  'detrend': False,
  'dtype': None,
  'high_pass': None,
  'high_variance_confounds': False,
  'low_pass': None,
  'reports': True,
  'runs': None,
  'smoothing_fwhm': None,
  'standardize': False,
  'standardize_confounds': True,
  't_r': None,
  'target_affine': None,
  'target_shape': None}, memory_level=1, memory=Memory(location=nilearn_cache/joblib), verbose=1, confounds=None, sample_mask=None, copy=True, dtype=None, sklearn_output_config=None)
\[NiftiMasker.wrapped] Loading data from <nibabel.nifti1.Nifti1Image object at
0x7f4a9dd62a40>
\[NiftiMasker.wrapped] Resampling images
\[NiftiMasker.wrapped] Extracting region signals
\[NiftiMasker.wrapped] Cleaning extracted signals
__________________________________________________filter_and_mask - 0.2s, 0.0min

Run ICA and map components to terms

print("Running ICA; may take time...")
# We use a very small number of components as we have downloaded only 80
# images. For better results, increase the number of images downloaded
# and the number of components
n_components = 8
fast_ica = FastICA(n_components=n_components, random_state=0)
ica_maps = fast_ica.fit_transform(X.T).T

term_weights_for_components = np.dot(fast_ica.components_, term_weights)
print("Done, plotting results.")

Running ICA; may take time...
Done, plotting results.

Generate figures

for index, (ic_map, ic_terms) in enumerate(
    zip(ica_maps, term_weights_for_components, strict=False)
):
    if -ic_map.min() > ic_map.max():
        # Flip the map's sign for prettiness
        ic_map = -ic_map
        ic_terms = -ic_terms

    ic_threshold = stats.scoreatpercentile(np.abs(ic_map), 90)
    ic_img = masker.inverse_transform(ic_map)
    important_terms = vocabulary[np.argsort(ic_terms)[-3:]]
    title = f"IC{int(index)}  {', '.join(important_terms[::-1])}"

    plot_stat_map(ic_img, threshold=ic_threshold, colorbar=False, title=title)
  • plot ica neurovault
  • plot ica neurovault
  • plot ica neurovault
  • plot ica neurovault
  • plot ica neurovault
  • plot ica neurovault
  • plot ica neurovault
  • plot ica neurovault
\[NiftiMasker.inverse_transform] Computing image from signals
________________________________________________________________________________
[Memory] Calling nilearn.masking.unmask...
unmask(array([ 0.446254, ..., -0.116826]), <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>)
___________________________________________________________unmask - 0.1s, 0.0min
\[NiftiMasker.inverse_transform] Computing image from signals
________________________________________________________________________________
[Memory] Calling nilearn.masking.unmask...
unmask(array([0.003794, ..., 0.138935]), <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>)
___________________________________________________________unmask - 0.0s, 0.0min
\[NiftiMasker.inverse_transform] Computing image from signals
________________________________________________________________________________
[Memory] Calling nilearn.masking.unmask...
unmask(array([-0.943755, ..., -1.277218]), <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>)
___________________________________________________________unmask - 0.0s, 0.0min
\[NiftiMasker.inverse_transform] Computing image from signals
________________________________________________________________________________
[Memory] Calling nilearn.masking.unmask...
unmask(array([-0.013288, ..., -0.005942]), <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>)
___________________________________________________________unmask - 0.0s, 0.0min
\[NiftiMasker.inverse_transform] Computing image from signals
________________________________________________________________________________
[Memory] Calling nilearn.masking.unmask...
unmask(array([-0.041787, ..., -0.324892]), <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>)
___________________________________________________________unmask - 0.0s, 0.0min
\[NiftiMasker.inverse_transform] Computing image from signals
________________________________________________________________________________
[Memory] Calling nilearn.masking.unmask...
unmask(array([-0.18023 , ...,  0.289596]), <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>)
___________________________________________________________unmask - 0.0s, 0.0min
\[NiftiMasker.inverse_transform] Computing image from signals
________________________________________________________________________________
[Memory] Calling nilearn.masking.unmask...
unmask(array([-0.265301, ..., -0.290405]), <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>)
___________________________________________________________unmask - 0.0s, 0.0min
\[NiftiMasker.inverse_transform] Computing image from signals
________________________________________________________________________________
[Memory] Calling nilearn.masking.unmask...
unmask(array([0.024094, ..., 0.014214]), <nibabel.nifti1.Nifti1Image object at 0x7f4a4af38640>)
___________________________________________________________unmask - 0.0s, 0.0min

As we can see, some of the components capture cognitive or neurological maps, while other capture noise in the database. More data, better filtering, and better cognitive labels would give better maps

# Done.
show()

Total running time of the script: (0 minutes 53.422 seconds)

Estimated memory usage: 270 MB

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