Re: [Freesurfer] Additional scans in hippocampal subfields segmentation
yes, that seems reasonable and should help avoid the dura. Eugenio can commend on the subfields cheers Bruce On Wed, 11 Sep 2019, Rovai Antonin wrote: External Email - Use Caution Hi Bruce, What are the relevant parameters you need? It’s a pretty standard T2FLAIR with spacing 0.7mm x 1mm x 1mm with inversion time 2247ms, TR of 8502ms and TE of 137ms. Thanks for you help Antonin Hôpital Erasme - ULB Cliniques universitaires de Bruxelles Route de Lennik 808 - B - 1070 Bruxelles S www.erasme.ulb.ac.be Disclaimer : http://www.erasme.ulb.ac.be/email-disclaimer On 5 Sep 2019, at 15:53, Bruce Fischl wrote: Hi Antonin can you give us the details of your T2-FLAIR? Certainly it helps us generate more accurate pial surfaces by avoiding dura. For the subfields I defer to Eugenio cheers Bruce On Thu, 5 Sep 2019, Rovai Antonin wrote: External Email - Use Caution I’m resending this request as I really would like to know what you think :-) Best Antonin Hôpital Erasme - ULB Cliniques universitaires de Bruxelles Route de Lennik 808 - B - 1070 Bruxelles S www.erasme.ulb.ac.be Disclaimer : http://www.erasme.ulb.ac.be/email-disclaimer On 30 Aug 2019, at 11:00, Rovai Antonin wrote: Hello I’d like to know if there is any advantage in having a T2 FLAIR as additional scan (in addition to our 1mm isotropic T1 scans) when using the hippocampal subfield segmentation tool. We do not have T2 nor PD available. Thanks for you help Antonin Rovai ___ 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 ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Re: [Freesurfer] Additional scans in hippocampal subfields segmentation
External Email - Use Caution Hi Bruce, What are the relevant parameters you need? It’s a pretty standard T2FLAIR with spacing 0.7mm x 1mm x 1mm with inversion time 2247ms, TR of 8502ms and TE of 137ms. Thanks for you help Antonin Hôpital Erasme - ULB Cliniques universitaires de Bruxelles Route de Lennik 808 - B - 1070 Bruxelles S www.erasme.ulb.ac.be Disclaimer : http://www.erasme.ulb.ac.be/email-disclaimer > On 5 Sep 2019, at 15:53, Bruce Fischl wrote: > > Hi Antonin > > can you give us the details of your T2-FLAIR? Certainly it helps us generate > more accurate pial surfaces by avoiding dura. For the subfields I defer to > Eugenio > > cheers > Bruce > On Thu, 5 Sep 2019, Rovai Antonin wrote: > >> External Email - Use Caution >> >> I’m resending this request as I really would like to know what you think :-) >> >> Best >> >> Antonin >> >> Hôpital Erasme - ULB >> Cliniques universitaires de Bruxelles >> Route de Lennik 808 - B - 1070 Bruxelles >> S www.erasme.ulb.ac.be >> >> Disclaimer : http://www.erasme.ulb.ac.be/email-disclaimer >> >>> On 30 Aug 2019, at 11:00, Rovai Antonin >>> wrote: >>> >>> Hello >>> >>> I’d like to know if there is any advantage in having a T2 FLAIR as >>> additional scan (in addition to our 1mm isotropic T1 scans) when using the >>> hippocampal subfield segmentation tool. We do not have T2 nor PD available. >>> >>> Thanks for you help >>> >>> Antonin Rovai >> >> >> ___ >> 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
Re: [Freesurfer] Additional scans in hippocampal subfields segmentation
Hi Antonin can you give us the details of your T2-FLAIR? Certainly it helps us generate more accurate pial surfaces by avoiding dura. For the subfields I defer to Eugenio cheers Bruce On Thu, 5 Sep 2019, Rovai Antonin wrote: External Email - Use Caution I’m resending this request as I really would like to know what you think :-) Best Antonin Hôpital Erasme - ULB Cliniques universitaires de Bruxelles Route de Lennik 808 - B - 1070 Bruxelles S www.erasme.ulb.ac.be Disclaimer : http://www.erasme.ulb.ac.be/email-disclaimer On 30 Aug 2019, at 11:00, Rovai Antonin wrote: Hello I’d like to know if there is any advantage in having a T2 FLAIR as additional scan (in addition to our 1mm isotropic T1 scans) when using the hippocampal subfield segmentation tool. We do not have T2 nor PD available. Thanks for you help Antonin Rovai ___ 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
Re: [Freesurfer] Additional scans in hippocampal subfields segmentation
External Email - Use Caution I’m resending this request as I really would like to know what you think :-) Best Antonin Hôpital Erasme - ULB Cliniques universitaires de Bruxelles Route de Lennik 808 - B - 1070 Bruxelles S www.erasme.ulb.ac.be Disclaimer : http://www.erasme.ulb.ac.be/email-disclaimer > On 30 Aug 2019, at 11:00, Rovai Antonin > wrote: > > Hello > > I’d like to know if there is any advantage in having a T2 FLAIR as additional > scan (in addition to our 1mm isotropic T1 scans) when using the hippocampal > subfield segmentation tool. We do not have T2 nor PD available. > > Thanks for you help > > Antonin Rovai ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
