help > false positives cluster level of inference
Jul 5, 2016  08:07 PM | Mary Newsome
false positives cluster level of inference
Hi Alonso!

I was just wondering about the Eklund, Nichols & Knutsson (2016) article that suggests that the cluster level of inference in SPM doesn't protect against false positives, and suggests that results at the voxel-level are accurate, although conservative. The authors suggested a solution of a non-parametric permutation method, which is accurate regarding false positives and not overly conservative. I don't know about the technical feasibility of this, but I wondered if there could be some way to incorporate the SnPM toolbox with Conn. Another approach may be to only refer to the voxel-level results (and not cluster-level), but that may be too conservative.

Thanks very much for your thoughts, as always!
Mary

Threaded View

TitleAuthorDate
false positives cluster level of inference
Mary Newsome Jul 5, 2016
Jeff Browndyke Jul 11, 2016
Alfonso Nieto-Castanon Jul 13, 2016
David White Jul 8, 2016
Roger Mateu Jul 12, 2016
Stephen L. Nov 23, 2017
Alfonso Nieto-Castanon Jul 5, 2016