Diagnostic 4d image screen
Diagnostic screen for 4d FMRI image
Includes PCA, tsdiffana and mean, std, min, max images.
Parameters: | img4d : Image
ncomp : int, optional
time_axis : str or int, optional
slice_axis : None or str or int, optional
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Returns: | screen : dict
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Examples
>>> import nipy as ni
>>> from nipy.testing import funcfile
>>> img = ni.load_image(funcfile)
>>> screen_res = screen(img)
>>> screen_res['mean'].ndim
3
>>> screen_res['pca'].ndim
4
Write results from screen to disk as images
Parameters: | res : dict
out_path : str
out_root : str
out_img_ext : str, optional
pcnt_var_thresh : float, optional
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Returns: | None : |