Cluster thresholding, from my understanding, is a tradeoff between all
of the voxel intensities within a cluster and the cluster's size.
Therefor, there is no minimum number of voxels per cluster per se.
Please, someone correct me if I am mistaken about this.
Best regards
Jen
On Oct 13, 2008, at 5:35 PM, Meredith Braskie wrote:
> Dear FSL group,
> I have used cluster thresholding in my fMRI study and am reporting
> both the Z threshold
> and cluster p threshold in a paper. A reviewer has asked that I
> also report the minimum
> number of voxels in a cluster in order to meet the reported cluster
> p threshold. Could you
> please tell me where I might find that information for a given group
> analysis?
> Thank you,
> Meredith
--
Jennifer Bramen, Ph.D.
Postdoc
David Geffen School of Medicine at UCLA
Developmental Cognitive Neuroimaging 635 Charles Young Drive South
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