Reply-To: | | [log in to unmask][log in to unmask] <mailto:[log in to unmask]>> wrote: > > Dear Mante, > > I'm sure there are scripts and toolboxes that would allow you to do so > but, if you are using the latest version of SPM8, you can try to do > something similar but simpler than what I described here: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?A2=SPM;Vh5pnQ;20100215192827%2B0000 > i.e. set up a Volume of Interest module so that: > * Select SPM.mat > * Adjust data: index of the F-contrast to adjust for > * Which session: index of session considered > * Name of VOI: VOIname > * Regions of Interest (1): > * Sphere: > - Centre: [12 17 -10] > - Radius: 10 > - Movement of centre: Fixed > * Expression: i1 > > Best regards, > Guillaume. > > > Mante Nieuwland wrote: > > Dear experts, > > > > I am trying to extract VOI time-series, but SPM seems to only want > to do > > this for supra-threshold voxels. So if the VOI is not > supra-threshold for > > specific subjects, SPM takes the nearest voxel (which might be way > off). I > > can adjust the threshold to be able to ´see´ and use the VOI, but > I was > > wondering whether maybe I am doing something wrong, or is there > perhaps > > another way to work around this issue? (or should I not be using > those VOI > > anyway?) > > > > I look forward to any responses, thank you very much in advance! > > Mante > > -- > Guillaume Flandin, PhD > Wellcome Trust Centre for Neuroimaging > University College London > 12 Queen Square > London WC1N 3BG > > > > > -- > Nicholas DiQuattro > Junior Specialist > Integrated Attention Lab > Center for Mind and Brain > 267 Cousteau Place Davis, CA 95618 > tel: (530) 297-4472
-- Guillaume Flandin, PhD Wellcome Trust Centre for Neuroimaging University College London 12 Queen Square London WC1N [log in to unmask] |