Alzheimer’s Disease Neuroimaging Initiative

Question

Question Posted 11/24/14:
The entries for Hippocampal volume in ADNI-MERGE.csv seem very large. (They do NOT agree with the sum of Left+Right from UCSSNTVOL.csv) Can you clarify this?
Thanks.

Response posted 11/24/14 by Danielle:

The entries for Hippocampal volume in ADNIMERGE.csv are taken from the UCSF FreeSurfer files (sum of left and right) not from UCSFSNTVOL.csv. The units of measurement are mm^3.

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