There are ways to do this (in case your dconn isn't a correlation you can
easily recompute): wb_command -cifti-roi-average (or
-cifti-restrict-dense-map if you want cifti output instead of text).

Tim


On Fri, Jun 15, 2018 at 5:01 AM, Glasser, Matthew <[email protected]>
wrote:

> No.  Probably best to load the dtseries and then only compute one row of
> the matrix.
>
> Peace,
>
> Matt.
>
> From: <[email protected]> on behalf of Aaron C <
> [email protected]>
> Date: Friday, June 15, 2018 at 5:24 AM
> To: "[email protected]" <[email protected]>
> Subject: [HCP-Users] a question about *.dconn.nii files
>
> Dear HCP experts,
>
>
> I have a question about loading *.dconn.nii files. I am wondering if there
> is any way (using ciftiopen or other MATLAB tools) to only load a specific
> row of the connectivity matrix in the *.dconn.nii file without loading
> the whole matrix into the memory. Thank you.
>
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