Dear SPM Experts,


How can I operate in SPM to take the response times (RTs) as the regressor covariate? Dose it right to take the RTs of the trials as the Durations?

That is, in SPM, Data&Design->Subject/Session->Condition->Durations (here, inputing the RTs)

Any comments are really appreciated.

Thanks in advance.

Best Regards,

Xiuqin Jia