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Dear Freesurfer,
I was wonderign wether processing scans and comparing their stats, e.g. cortical thickness and area, could be not recommended if the pixel spacing across all the scans was different, i.e. the range is between .9375x.9375x1.2 and 1.3542x1.3542x1.2.
Many thanks, Gonzalo.
it will inevitably create systematic differences
On 10/14/2021 8:40 AM, Castro Leal, Gonzalo wrote:
External Email - Use Caution
External Email - Use Caution
Dear Freesurfer,
I was wonderign wether processing scans and comparing their stats, e.g. cortical thickness and area, could be not recommended if the pixel spacing across all the scans was different, i.e. the range is between .9375x.9375x1.2 and 1.3542x1.3542x1.2.
Many thanks, Gonzalo.
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freesurfer@nmr.mgh.harvard.edu
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Castro Leal, Gonzalo -
Douglas N. Greve