Hi Xiaozhen,

The format is described in the contextual help when hovering over the conditions.tools menu or in the conn_importconditions.m file. It is the following:

file format: .csv file (comma-separated fields) with one header line, and five columns: condition_name, subject_number, session_number, onsets, durations

Example file contents (myfile.csv):

condition_name, subject_number, session_number, onsets, durations
task, 1, 1, 0 50 100 150, 25
task, 2, 1, 0 50 100 150, 25
rest, 1, 1, 25 75 125 175, 25
rest, 2, 1, 25 75 125 175, 25


note: leaving the subject_number or session_number empty in a row
indicates all subjects or all sessions: e.g.

condition_name, subject_number, session_number, onsets, durations
task, , , 0 50 100 150, 25
rest, , , 25 75 125 175, 25

Hope this helps
Alfonso
 
Originally posted by Xiaozhen You: