I guess I'm not entirely sure how to do that? Are there any tutorials on how to extract an ROI from the aparc.stats file?
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve Sent: Wednesday, October 22, 2014 4:21 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Creating an ROI mask for Cortical Thickness Analysis
Why not just get it from the ?h.aparc.stats file?
On 10/22/2014 03:43 PM, Smith, Michael wrote:
Hello Freesurfer's
I am trying to look at the cortical thickness for a specific ROI on the cortical surface (Primary Auditory Cortex: transverse temporal gyri). I found a specific tutorial (https://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness) however the tutorial assumes I already have an ROI mask created. I was wondering if anyone had any tips on creating an ROI for the cortical surface from the parcellation/annotation files. I know you can "hand-draw" ROI's in tkmedit or freeview but I would prefer something less subjective that doesn't rely on my untrained eye and unsteady hand! Thanks in advance.
Best,
Michael S.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422
Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/
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Hi Michael
you can use mri_annotation2label to extract a specific label from the aparc file and go from there.
cheers Bruce On Thu, 23 Oct 2014, Smith, Michael wrote:
I guess I'm not entirely sure how to do that? Are there any tutorials on how to extract an ROI from the aparc.stats file?
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve Sent: Wednesday, October 22, 2014 4:21 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Creating an ROI mask for Cortical Thickness Analysis
Why not just get it from the ?h.aparc.stats file?
On 10/22/2014 03:43 PM, Smith, Michael wrote:
Hello Freesurfer's
I am trying to look at the cortical thickness for a specific ROI on the cortical surface (Primary Auditory Cortex: transverse temporal gyri). I found a specific tutorial (https://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness) however the tutorial assumes I already have an ROI mask created. I was wondering if anyone had any tips on creating an ROI for the cortical surface from the parcellation/annotation files. I know you can "hand-draw" ROI's in tkmedit or freeview but I would prefer something less subjective that doesn't rely on my untrained eye and unsteady hand! Thanks in advance.
Best,
Michael S.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422
Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/
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.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Hey Bruce,
Never responded but this worked out great thanks for the help.
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Bruce Fischl Sent: Thursday, October 23, 2014 9:31 AM To: Freesurfer support list Subject: Re: [Freesurfer] Creating an ROI mask for Cortical Thickness Analysis
Hi Michael
you can use mri_annotation2label to extract a specific label from the aparc file and go from there.
cheers Bruce On Thu, 23 Oct 2014, Smith, Michael wrote:
I guess I'm not entirely sure how to do that? Are there any tutorials on how to extract an ROI from the aparc.stats file?
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve Sent: Wednesday, October 22, 2014 4:21 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Creating an ROI mask for Cortical Thickness Analysis
Why not just get it from the ?h.aparc.stats file?
On 10/22/2014 03:43 PM, Smith, Michael wrote:
Hello Freesurfer's
I am trying to look at the cortical thickness for a specific ROI on the cortical surface (Primary Auditory Cortex: transverse temporal gyri). I found a specific tutorial (https://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness ) however the tutorial assumes I already have an ROI mask created. I was wondering if anyone had any tips on creating an ROI for the cortical surface from the parcellation/annotation files. I know you can "hand-draw" ROI's in tkmedit or freeview but I would prefer something less subjective that doesn't rely on my untrained eye and unsteady hand! Thanks in advance.
Best,
Michael S.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422
Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/
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.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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glad to hear it Bruce On Tue, 28 Oct 2014, Smith, Michael wrote:
Hey Bruce,
Never responded but this worked out great thanks for the help.
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Bruce Fischl Sent: Thursday, October 23, 2014 9:31 AM To: Freesurfer support list Subject: Re: [Freesurfer] Creating an ROI mask for Cortical Thickness Analysis
Hi Michael
you can use mri_annotation2label to extract a specific label from the aparc file and go from there.
cheers Bruce On Thu, 23 Oct 2014, Smith, Michael wrote:
I guess I'm not entirely sure how to do that? Are there any tutorials on how to extract an ROI from the aparc.stats file?
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve Sent: Wednesday, October 22, 2014 4:21 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Creating an ROI mask for Cortical Thickness Analysis
Why not just get it from the ?h.aparc.stats file?
On 10/22/2014 03:43 PM, Smith, Michael wrote:
Hello Freesurfer's
I am trying to look at the cortical thickness for a specific ROI on the cortical surface (Primary Auditory Cortex: transverse temporal gyri). I found a specific tutorial (https://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness ) however the tutorial assumes I already have an ROI mask created. I was wondering if anyone had any tips on creating an ROI for the cortical surface from the parcellation/annotation files. I know you can "hand-draw" ROI's in tkmedit or freeview but I would prefer something less subjective that doesn't rely on my untrained eye and unsteady hand! Thanks in advance.
Best,
Michael S.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422
Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/
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.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
It is just a text file, so you can just look in it. You can also run aparcstats2table to extract all ROIs or a particular ROI for a group of subjects. doug
On 10/23/2014 09:00 AM, Smith, Michael wrote:
I guess I'm not entirely sure how to do that? Are there any tutorials on how to extract an ROI from the aparc.stats file?
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve Sent: Wednesday, October 22, 2014 4:21 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] Creating an ROI mask for Cortical Thickness Analysis
Why not just get it from the ?h.aparc.stats file?
On 10/22/2014 03:43 PM, Smith, Michael wrote:
Hello Freesurfer's
I am trying to look at the cortical thickness for a specific ROI on the cortical surface (Primary Auditory Cortex: transverse temporal gyri). I found a specific tutorial (https://surfer.nmr.mgh.harvard.edu/fswiki/VolumeRoiCorticalThickness) however the tutorial assumes I already have an ROI mask created. I was wondering if anyone had any tips on creating an ROI for the cortical surface from the parcellation/annotation files. I know you can "hand-draw" ROI's in tkmedit or freeview but I would prefer something less subjective that doesn't rely on my untrained eye and unsteady hand! Thanks in advance.
Best,
Michael S.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
-- Douglas N. Greve, Ph.D. MGH-NMR Center greve@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422
Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/
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.
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
freesurfer@nmr.mgh.harvard.edu
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Bruce Fischl -
Douglas N Greve -
Smith, Michael