Re: [Freesurfer] help with using optseq2

2015-07-22 Thread Heeyoung Choo
l.com] Sent: Friday, July 17, 2015 1:00 PM To: Freesurfer support list Subject: Re: [Freesurfer] help with using optseq2 This type of design is not suitable for optseq2. Furthermore, you only have 100s of task and almost 300s of scan time. This will lead to lots of empty space. You really need more

Re: [Freesurfer] help with using optseq2

2015-07-22 Thread Heeyoung Choo
d.edu] Sent: Monday, July 20, 2015 1:36 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] help with using optseq2 The problem is probably that you have specified a maximum for the null event and it just does not need as much run time (# of time points) that you have allocated. On 07/16

Re: [Freesurfer] help with using optseq2

2015-07-20 Thread Douglas N Greve
The problem is probably that you have specified a maximum for the null event and it just does not need as much run time (# of time points) that you have allocated. On 07/16/2015 06:17 PM, Heeyoung Choo wrote: > Hello, > > I'm trying to create trial sequences for a slow event related fMRI experim

Re: [Freesurfer] help with using optseq2

2015-07-17 Thread MCLAREN, Donald
This type of design is not suitable for optseq2. Furthermore, you only have 100s of task and almost 300s of scan time. This will lead to lots of empty space. You really need more than 2 conditions per event type. Best Regards, Donald McLaren = D.G. McLaren, Ph.D. Research Fellow, D

[Freesurfer] help with using optseq2

2015-07-16 Thread Heeyoung Choo
Hello, I'm trying to create trial sequences for a slow event related fMRI experiment. I have 10 classes of stimuli, and each stimulus lasts 5 sec and repeats twice in a run. Environment: Linux 3.13.0-35-generic #62-Ubuntu SMP UTC 2014 x86_64 x86_64 x86_64 GNU/Linux I ran: ./optseq2 --ntp