External Email - Use Caution please unsubscribe me James Hartzell, PhD(2x), EMBA Donostia-San Sebastián, Spain
> On 9 Jul 2025, at 15:44, freesurfer-requ...@nmr.mgh.harvard.edu wrote: > > Send Freesurfer mailing list submissions to > freesurfer@nmr.mgh.harvard.edu > > To subscribe or unsubscribe via email, send a message with subject or > body 'help' to > freesurfer-requ...@nmr.mgh.harvard.edu > > You can reach the person managing the list at > freesurfer-ow...@nmr.mgh.harvard.edu > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Freesurfer digest..." > > Today's Topics: > > 1. Re: mri_convert error: Floating point exception (core dumped) > (Huang, Yujing) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 9 Jul 2025 13:44:11 +0000 > From: "Huang, Yujing" <yhuan...@mgh.harvard.edu> > Subject: [Freesurfer] Re: mri_convert error: Floating point exception > (core dumped) > To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> > Message-ID: <sn6pr04mb48944c05656912922b19ba459d...@sn6pr04mb4894.nam > prd04.prod.outlook.com> > Content-Type: multipart/alternative; boundary="_000_SN6PR04MB48944C > 05656912922B19BA459D49ASN6PR04MB4894namp_" > > We will investigate the issue further. > > From: Óscar Peña-Nogales <open...@gmail.com> > Sent: Wednesday, July 9, 2025 3:00 AM > To: Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> > Subject: [Freesurfer] Re: mri_convert error: Floating point exception (core > dumped) > > > External Email - Use Caution > Yes, that seems to execute the command correctly as in FS7.4.1. Is it however > possible to modify something and execute it as it should be in FS8.0.0? > > Thanks > > On Mon, 7 Jul 2025 at 15:33, Huang, Yujing > <yhuan...@mgh.harvard.edu<mailto:yhuan...@mgh.harvard.edu>> wrote: > Can you try ‘-dsold’ in FS8.0.0 instead? It should behave the same as ‘-ds’ > in FS7.4.1 > > Yujing > > From: Óscar Peña-Nogales <open...@gmail.com<mailto:open...@gmail.com>> > Sent: Monday, July 7, 2025 7:27 AM > To: freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu> > Subject: [Freesurfer] mri_convert error: Floating point exception (core > dumped) > > > External Email - Use Caution > Dear, > > I'm attempting to increase the resolution of an image but I get the following > error when I run the mri_convert command: > > Command: > mri_convert -rt nearest -it nii -i XX.nii.gz -ds 0.2 0.2 0.2 -ot nii -o > XX_sr_temp.nii.gz > Log: > reading from XX.nii.gz... > TR=10.01, TE=4.75, TI=0.00, flip angle=50.00 > i_ras = (-0.99768, -0.0561452, 0.0384932) > j_ras = (0.0571764, -0.998019, 0.026235) > k_ras = (0.036944, 0.0283751, 0.998914) > DownsampleFactor = 0.200000, 0.200000, 0.200000 > > Error: > Floating point exception (core dumped) > > I was not able to find any similar error on the mailing list. Does anyone > have any thoughts on how to trouble-shoot this one? > > More info: > 1) FreeSurfer version: freesurfer-linux-ubuntu22_x86_64-8.0.0-20250204-0f2bd3a > 2) Platform: > Distributor ID: Ubuntu > Description: Ubuntu 22.04.5 LTS > Release: 22.04 > Codename: jammy > > 3) uname -a: Linux eec78b7407cc 6.8.0-60-generic #63~22.04.1-Ubuntu SMP > PREEMPT_DYNAMIC Tue Apr 22 19:00:15 UTC 2 x86_64 x86_64 x86_64 GNU/Linu > > Note1: I also tried with FreeSurfer 7.4.1, and the command, with the same > input data, works in that version. Nevertheless, I wanted to update to 8.0.0. > Note2: The same command does work on 8.0.0 when -ds >1 > > Thanks in advance. > Óscar > > _______________________________________________ > Freesurfer mailing list -- > freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu> > To unsubscribe send an email to > freesurfer-le...@nmr.mgh.harvard.edu<mailto:freesurfer-le...@nmr.mgh.harvard.edu> > https://secure-web.cisco.com/18r-mX7rYMTUSrHGb9Oq3HswRQqRic1c3I5A8Zfbjy4janqG8ZvvsFN3TerTkVMlCU3PUgDJsUtcqRPqcEOQVGobRKvobB0WJLnR4zWlvlOdPKyY-Aunh7Pu1k48E6GyniCehGmahFGcQwmubG3-u2tBdsrPMVJJ04jU_VhP22fLii6-c3OSWq7DkYynWixDI9EwfDsdZe4EC1chmIf354uBFhbV_bt31vNYHnrLWVKbDJ69GBXYK60AOkSL51cGKiCyVyCvM5t6bw0Npqi07pCrUnSc9bRSQUyM2TezFOYtMQv_9aJTAPHPNRqRLPCMx/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman3%2Flists%2Ffreesurfer%40nmr.mgh.harvard.edu%2F<https://secure-web.cisco.com/1gpUbe4FVznzxjJNztWXHjiRUB0bqZe0MFTUsScr4IZ6a_vgVS2b7CT1sZxucAAafoGlYMlrhNlHvi5TYnq2zJh5XSDXNCA9VUD14CGJrMgKkWELpQcfKs4JXz701WmYeA4D_sVHO4aMR_G33odpTAw8lievs9nk8pywC9Nva1RN9QtZpvK21d1W6BqHLYYHz9po9vP2A8b6QewV-vumpiSTUMnZ2IIUA7nieX9WChdj2d51kddcjiEr-NcJ1lT1uml5LuxRbNTPmpEQewzJum9Qcain8LJYj_eJa4DR3NDmg52_tlulpJoB-x31MsKWp3_DIv_zoMu47hjWDRkosLQ/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman3%2Flists%2Ffreesurfer%40nmr.mgh.harvard.edu%2F> > The information in this e-mail is intended only for the person to whom it is > addressed. 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