open-discussion > Cluster Locater Question
Jan 11, 2017  12:01 PM | haobo zhang
Cluster Locater Question
Hello PANDA experts,

I have two questions.

1, Using Cluster Locater in PANDA-utilities, I noted that in MATLAB Command Window shows a list of variables, including Voxels MAX, MAX X (vox), MAX Y and MAX Z, as well as COG X, Y and Z. I wonder what the meanings of these variables are.

Voxels MAX: is this the (1-p-value) of the peak voxel within the cluster?
MAX X, Y and Z: are these the MNI coordinates of that peak voxel?
COG X, Y and Z: what are those?

2, To use the fully corrected p image (i.e. tbss_tfce_corrp_tstat) to generate a report on the suprathreshold clusters, should I firstly threshold this p image by value>0.95, and then use PANDA-utilities-Cluster Locater to get the information on the clusters?

Many thanks!

Haobo Zhang

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TitleAuthorDate
Cluster Locater Question
haobo zhang Jan 11, 2017
Zaixu Cui Jan 12, 2017