The following pair are consistent: lh.BA.thresh BA44 GrayVol rh.BA.thresh BA44 GrayVol
The following pair are inconsistent: lh.BA BA44 GrayVol rh.BA BA44 GrayVol Other measurements in the lh.BA and rh.BA atlases may also be inconsistent. Thanks, Jacob ________________________________________ From: freesurfer-boun...@nmr.mgh.harvard.edu <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Douglas N Greve <gr...@nmr.mgh.harvard.edu> Sent: 02 February 2017 16:40 To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] possible atlas error to report Sorry, which labels are consistent and which are inconsistent? On 02/02/2017 02:52 PM, Levman, Jacob wrote: > > Hi there, > > > I've been conducting an asymmetry analysis based on FreeSurfer > measurements. There are regions of the brain with known left-right > asymmetry such as BA44 which exhibits strong leftward asymmetry (the > left side is bigger than the right). This is accurately reflected when > you compare the BA44 GrayVol measurement from lh.BA.thresh to > rh.BA.thresh. However, in the lh.BA and rh.BA results, the BA44 > GrayVol measurements consistently indicate a rightward asymmetry > (right side larger than the left side) though this conflicts with > known findings in the literature for this region of the brain and is > the opposite pattern to that produced in lh.BA.thresh and rh.BA.thresh. > > > This indicates that the lh.BA and rh.BA results may be left-right > inverted in BA44 and possibly in other regions as well. > > > Thanks, > > > Jacob > > > > > > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.nmr.mgh.harvard.edu_mailman_listinfo_freesurfer&d=DwIGaQ&c=qS4goWBT7poplM69zy_3xhKwEW14JZMSdioCoppxeFU&r=DUWz00ElU5nIlsuNk7LJaI3gMXh9071RVT17kiVmj8hUTcEdE2fifa48ONDlDOJs&m=6BOXQop44jm4lD6mpQmgoEWrWAcgO68dILp9r6sQ3as&s=MPuVeEolIjQIx0yIN3fjtsDsY7jxdcUanFGrFloVMVU&e= -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://urldefense.proofpoint.com/v2/url?u=https-3A__gate.nmr.mgh.harvard.edu_filedrop2&d=DwIGaQ&c=qS4goWBT7poplM69zy_3xhKwEW14JZMSdioCoppxeFU&r=DUWz00ElU5nIlsuNk7LJaI3gMXh9071RVT17kiVmj8hUTcEdE2fifa48ONDlDOJs&m=6BOXQop44jm4lD6mpQmgoEWrWAcgO68dILp9r6sQ3as&s=KsyQxetNo9rP--FVvtQEQBKokUR2LvS-nIQIj7AbWDg&e= www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: https://urldefense.proofpoint.com/v2/url?u=ftp-3A__surfer.nmr.mgh.harvard.edu_transfer_outgoing_flat_greve_&d=DwIGaQ&c=qS4goWBT7poplM69zy_3xhKwEW14JZMSdioCoppxeFU&r=DUWz00ElU5nIlsuNk7LJaI3gMXh9071RVT17kiVmj8hUTcEdE2fifa48ONDlDOJs&m=6BOXQop44jm4lD6mpQmgoEWrWAcgO68dILp9r6sQ3as&s=OaO0UfFErlafjBaThUK3bXxTZcnAt6w5tQ5eE6YBtDM&e= _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.nmr.mgh.harvard.edu_mailman_listinfo_freesurfer&d=DwIGaQ&c=qS4goWBT7poplM69zy_3xhKwEW14JZMSdioCoppxeFU&r=DUWz00ElU5nIlsuNk7LJaI3gMXh9071RVT17kiVmj8hUTcEdE2fifa48ONDlDOJs&m=6BOXQop44jm4lD6mpQmgoEWrWAcgO68dILp9r6sQ3as&s=MPuVeEolIjQIx0yIN3fjtsDsY7jxdcUanFGrFloVMVU&e= The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at https://urldefense.proofpoint.com/v2/url?u=http-3A__www.partners.org_complianceline&d=DwIGaQ&c=qS4goWBT7poplM69zy_3xhKwEW14JZMSdioCoppxeFU&r=DUWz00ElU5nIlsuNk7LJaI3gMXh9071RVT17kiVmj8hUTcEdE2fifa48ONDlDOJs&m=6BOXQop44jm4lD6mpQmgoEWrWAcgO68dILp9r6sQ3as&s=eV0JbK8YTNG-jhI-HAYZ1PBzBPJAToWGCvbaZvry1So&e= . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail. _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.