Re: [HCP-Users] Finding neighbouring vertices...

2018-06-29 Thread Timothy Coalson
There is not a command specifically to get the neighbors, no. The neighbors aren't equally spaced across the surface, so for some uses they may not be what is desired. You can use -surface-geodesic-rois to get the nearby vertices out to a specified distance (output is a metric file with an roi

Re: [HCP-Users] Repeated measurement in HCP outscanner behavioral data

2018-06-29 Thread Elam, Jennifer
HI Xinyang, Yes, those in your list are definitely the Retest subjects. You'd probably want to use the first set if you are using other data for those subjects that was collected for the first (test) timepoint so that you don't introduce a possible systematic bias for the retest subjects.

Re: [HCP-Users] Repeated measurement in HCP outscanner behavioral data

2018-06-29 Thread Xinyang Liu
Dear Jennifer, Thanks a lot for your reply. So in this case, either set is ok to use, right? :) Please find the subID list of the DCCS task attached. Apart from that, there is also a subject (No.341935) with 2 trials and a subject (No.638049) with 27 trials. Best regards, Xinyang

Re: [HCP-Users] Repeated measurement in HCP outscanner behavioral data

2018-06-29 Thread Elam, Jennifer
Can you share a list of subjects where you see 60 trials for the DCCS task? Likely these subjects are HCP Retest subjects who went through the entire protocol twice (about 6 months or so between acquisitions, depending on the subject) and therefore have two sets of responses/imaging datasets.

[HCP-Users] Repeated measurement in HCP outscanner behavioral data

2018-06-29 Thread Xinyang Liu
Dear HCP experts, Hi. We are looking at the HCP battery of behavioral measures. We found that in the recordings of individual performances, there are some participants who repeated the task for a second time. For example, in the Executive Function DCCS task (on manual page 183), there are 30