Add support for filtering scans by series number or suffixes #2
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We add support for two common scenarios: * series which result in multiple output niftis from dcm2niix (e.g., multi-echo sequences where individual echoes are written out in addition to the final image, even though these component files are generally of no interest) * cases where particular runs should be ignored for a given subject / session (e.g., 'bad' task fMRI runs, structural scans that were re-acquired due to head motion) We achieve this by adding a new input argument (selectseries), and parsing of two new sub-fields in the 'criteria' subfield of the configuration json: seriesnum and suffix. The idea with the input argument is that ignored series generally are ideosyncratic to a particular subject/session, so it makes sense to set this at call time to avoid having to generate custom config files for each scan session. The idea with the additional json criteria fields is to suppress scans that are never of interest. For instance, some centers run a 'test' EPI acquisition routinely before data collection begins, so seriesnum 1 is always junk. Tested on Python 2.7 and 3.6.
…ffix Conflicts: dcm2bids/dcm2niix.py
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See commit messages for implementation details. Hope this all makes sense!
J