Hi Alex, ok - this one is easy: Load the 4D-file (e.g., filtered_func_data) into FSLView. The selected file appears in the lower box on the left. Once you have loaded the stats image (e.g., thresh_zstat1) you need to select the 4D-file in the box again to view the time series. I assume you had the stats image selected (which is 3D), so you could not access the time series of the 4D file. And yes - all clusters surviving the threshold are listed. But note that are always some stipulations involved in defining what is regarded as a cluster (which depend on the precise approach chosen). To define contiguous clusters, FEAT applies an initial Z-threshold you choose. Best regards- Andreas -----Ursprüngliche Nachricht----- Von: Alex Fornito [mailto:[log in to unmask]] Gesendet: Mo 20.12.2004 03:39 An: [log in to unmask] Cc: Betreff: [FSL] Timeseries in FSL view Hi, I'm having trouble accessing timeseries data in FSL view. I load the 4D image, and add the thresh_zstat image for the contrast of interest. The stat image gets overlaid on the 4D image, but I am uable o select "Timeseries" from the "View" menu. Am I missing something? Also, as an aside, in the report.html page, do the cluster lists obtaine by clicking on a contrast image represent an exhaustive list of all clusters that syurvived thresholding? Many thanks for your help, Alex