- NIDM-Overview: a listing and description of each specification.
- NIDM-Primer: a description of the overall framework for organizing.
- NIDM-Experiment: a specification for how to represent information about neuroimaging studies and acquisitions.
- NIDM-Results: a specification for how to represent the results of a neuroimaging analysis.
- NIDM-Experiment-Exp: an expanded version of NIDM-Experiment which includes imported files.