Re: [Marsbar-users] Percent signal change timecourse.

[Matthew B. <mat...@gm...>]

Hi,

On Mon, May 20, 2013 at 3:02 AM, Accamma Vasantha <ac...@gm...> wrote:
> Hello,
> I want to represent my fMRI timecourse in terms of percent signal change. I
> checked the documentation as well as mailing lists. I found information only
> about calculating PSC for an ROI. How can I use this information to convert
> my raw data to PSC values. Any help would be greatly appreciated.

I guess what you want is to extract the raw signal, then subtract the
mean, and divide by the mean.   Would that work?

Best,

Matthew