help > Denoising help
Feb 2, 2025  03:02 PM | bioash
Denoising help

Hello Alfonso,


Could you kindly clarify whether to use main task effect as regresors during denoising step in sliding window method.


I would like to extract connectivity matrix for different time-windows. But during denoising, should I remove the main effect of task ? In sliding window analysis, we are creating blocks of time and we are not specifying event timings of condition A or B. Instead time windows of that particular task is specified right. In that case without onset timings, how CONN can automatically regress out task effects ?


 


Additionally, should I perform this step :


Setup.Basic and change from the 'continuous' acquisition type to 'sparse'


Thank you