See the e-mail I just forwarded to the list.

Peace,

Matt.

From: Long <[email protected]>
Date: Saturday, October 11, 2014 at 7:36 AM
To: Timothy Coalson <[email protected]>
Cc: Matt Glasser <[email protected]>, "[email protected]" <[email protected]>
Subject: Re: [HCP-Users] Zeros found in the surface space resting-state fMRI data.

Thank you all for your reply. Now I just run:

wb_command -cifti-separate rfMRI_REST1_RL_Atlas_hp2000_clean.dtseries.nii \
    COLUMN \
    -metric CORTEX_LEFT \
    rfMRI_REST1_RL_Atlas_hp2000_clean.dtseries.left_metric.gii

and then I loaded the gii file into Matlab by:

fid = fopen('rfMRI_REST1_RL_Atlas_hp2000_clean.dtseries.left_metric.gii', 'r');
tseries = fread(fid,[32492 32492], 'float32');

when I checked the data by plot(tseries(1,:)), the time courses still looks odd, and some values are around 1e+25. I also try to use gifti tool to open the data by data = "" but the programme will freeze in Matlab, even the gifti data is less than 200MB. Could you please help me to input the rfMRI data into Matlab?

Best,
Xiangyu

 


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