ExtractSignalROI brick¶

Extract signals from ROI using a segmentation file with label¶

Mandatory inputs parameters:

in_file (a string representing an existing file)
Input image (valid extensions: [.nii, .nii.gz]). Signals will be extracted from this image.
ex. '/home/username/data/raw_data/sub-001_bold.nii'
in_seg (a string representing an existing file)
Input segmented image (valid extensions: [.nii, .nii.gz]). For example a binary brain mask or an image of tissues or structures segmentation (each region should be associated to an integer).
ex. '/home/username/data/raw_data/native_structures_sub-001_bold_space.nii'
labels (a list of integer)
List of the labels of the ROI to extract.
ex. ['47', '48']

Outputs parameters:

signals (a pathlike object or string representing a file)
Extracted signal for each ROI in a csv file.
ex. '/home/username/data/raw_data/sub-001_bold_extracted_signals_47_48.csv'

Usefull links: