Fig. 1
From: NIRS-BIDS: Brain Imaging Data Structure Extended to Near-Infrared Spectroscopy

Example of a NIRS-BIDS dataset, including a schematic overview of file content (left), the associated directory structure and files (middle), as well as the specific content of the subject metadata files (right). In this example there is only a single session per participant, hence the optional session level is omitted in the directory structure.