Hi Shahin, there are several ways that you could do it. The one that immediately comes to mind is to use an FIR and then test for a difference at a particular post stimulus time point. doug
On 04/10/2013 03:54 PM, SHAHIN NASR wrote:
Hi, I want to generate a map to show the significant difference between HRF undershoot (negative peak of activity) between two conditions independent from the positive peak. Is there anyway, to generate this map?
P.S.: Please note that I need a map and not a time course graph.
-- Shahin Nasr
PhD in Cognitive Neuroscience Martinos Imaging Center, MGH Harvard Medical School