External Email - Use Caution
Hi FreeSurfer experts,
I apologize if this question has been addressed, but I was unable to find a definitive answer elsewhere.
I am using the aseg.stats file to extract the estimated Total Intracranial Volume (eTIV) value to be used as a correction to my anatomical data. I just want to confirm what space this data is in. I had previously assumed this data was in native anatomical space. But I read on the wiki that this statistic is calculated using the Talairach transform file (talairach.xfm), which is the conversion from MNI305 to Talairach. I just want to ensure I am correct in the assumption that this data is represented in native anatomical space.
Thank you so much for your help in this matter.
Best Wishes, Katie
-- Katie Jobson, M.S. PhD Student | Cognitive Neuroscience Labhttps://secure-web.cisco.com/15mzkkYt-HVv32ujlEOwH-7Z0bKXddWNX6mHpHztqONWIef5bhXdtvwaqeCMAqXHV4m6rr9FTXR0PdLkBaebCNtkqJdlDdUWe9Q_S9hdsGhx1v4P-OpFyduzf1UCVUgynaahq9WCAWd90ZY4iBgZ_Hq_JHbLXJhDJquBe9on-jfDhjz-fs6tHjSz0Zv4oh1gEhFQ_Qf7BnaGC-eQvOLtweSCHRmBLLN2CDX1yIRzO-7Z8pcNS6YLJKCrJvMvrvlgASKbJuGaluqeVrpj3dPumnAXN55tFeo9HqZbVtDBT3FGwjnpF-w6Brx02SzFSS-HS0ySfOjnJRbqcfZam0r5oDg/https%3A%2F%2Fsites.temple.edu%2Fcnltu%2F Department of Psychology and Neuroscience | Temple University [cid:dcfe96a7-bf68-4d92-8c1e-61f5814893fa]
