Re: [Freesurfer] Variation in Null duration

2015-05-20 Thread Douglas Greve
From an analysis standpoint, it is not a problem. You'll have to decide if it is a problem from a psychology point of view. doug On 5/19/15 4:16 PM, Dan Goldman wrote: Hello, I have a general design question about variation in the duration of null intervals. After running optseq with tnullm

[Freesurfer] Variation in Null duration

2015-05-19 Thread Dan Goldman
Hello, I have a general design question about variation in the duration of null intervals. After running optseq with tnullmin set to 4 and tnullmax set to 10, the null intervals were nearly all 4 seconds in duration, with a few of 5 seconds. Is it generally a problem to have mostly identical null