You can use fsl_meants to do what you want (eg using the -c option to specify a single voxel location) Hth Christian Sent from my iPad On 01.11.2012, at 10:09, Seulgi Eun <[log in to unmask]> wrote: > As seeing the image file, I chose a voxel by using cursor and right plot is drawing all timeseries including data's, full model's and a model of event 1. > I want to extract matrix of each timeseries in txt files, 1D files or etc. > <filtered_func_data.png>