External Email - Use Caution

Thanks, Yujing.

Do you know why the output of mri_vol2vol would be different if using the .lta vs the .dat file? And, if the .dat file was verified/modified using tkregister2, would the .lta file also be updated accordingly?

Thanks

Corinna

On Wed, Oct 18, 2023 at 1:35 PM Huang, Yujing YHUANG43@mgh.harvard.edu wrote:

Hi Corinna,

Here is an explanation of register.dat - https://secure-web.cisco.com/1ra4diNfN_fjAekHFqsVn05LTbo_657kTJfEnoybjelcGzH...

You can use lta_convert to convert it to .lta - https://secure-web.cisco.com/1h0zvo9fq2j9AC7lsGapA2gW2HogA1BN1EJT2UHeCOKcU3N...

Best,

Yujing

*From:* freesurfer-bounces@nmr.mgh.harvard.edu < freesurfer-bounces@nmr.mgh.harvard.edu> *On Behalf Of *Corinna Bauer *Sent:* Wednesday, October 18, 2023 1:07 PM *To:* Mailing Freesurfer List freesurfer@nmr.mgh.harvard.edu *Subject:* [Freesurfer] .lta vs .dat questions

•    External Email - Use Caution        *
  
  

Hi all,

Can someone please explain the difference between .lta and .dat and why the registration looks different using the two file types?

If bbregister outputs were already checked and edited (if needed) using the .dat file, is there a way to convert it to .lta?

Thanks

Corinna _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://secure-web.cisco.com/126CfwO1bNB3bHSlqCqf4N1K0QLpadHYENY4ftDr_0mPAt-... 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 Mass General Brigham Compliance HelpLine at https://secure-web.cisco.com/1QbP9B4RFYsaZegPIlu43MVy0HaaIWl3iHsl5T-P2VK0FSf... < https://secure-web.cisco.com/1QbP9B4RFYsaZegPIlu43MVy0HaaIWl3iHsl5T-P2VK0FSf... .

Hi Corinna, the two files should give the same vol2vol output. Can you send your command lines and pics of how they are different? The fscale was only used by the old tkregister program to control the brightness. doug

On 10/18/2023 1:44 PM, Corinna Bauer wrote:

External Email - Use Caution

Also - what does the "fscale" in the .lta file refer to?

On Wed, Oct 18, 2023 at 1:40 PM Corinna Bauer corinnab83@gmail.com wrote:

Thanks, Yujing.

Do you know why the output of mri_vol2vol would be different if
using the .lta vs the .dat file? And, if the .dat file was
verified/modified using tkregister2, would the .lta file also be
updated accordingly?

Thanks

Corinna

On Wed, Oct 18, 2023 at 1:35 PM Huang, Yujing
<YHUANG43@mgh.harvard.edu> wrote:

    Hi Corinna,

    Here is an explanation of register.dat  - *MailScanner has
    detected a possible fraud attempt from "secure-web.cisco.com"
    claiming to be*
    https://surfer.nmr.mgh.harvard.edu/fswiki/RegisterDat
    <https://secure-web.cisco.com/1LS1n_2IFmJqHufz_79O5K0eXjVtJxKQ0M6GnUF8GTuXJ1hdSOEcVCFw0R8yMW2Y1jgy8peX9T-wJQ3wK2BorIgXBj9SQO6MxLK3ix-2yrwMlihqiQOzEoHAmviNae3952L8fdk7MYa6sQQJKXTTdLP5wQ2vNtf_j38OOauga-zD9SdvPRc2oY1BY-xN_y-gHOCSBSwUQmdxnYQGGahqm2UQFD6jKJeqtTLBhV4hdDPkXGCMbiTYTXGizMklYCF2jyPoMKM3Oau76fV69ViR3BQnT22lkaONK3HyGMCcUckfJwCPvSDEpNjFD7zKGD0plVt7AGXzc5-xFqFm41YHwLQ/https%3A%2F%2Fsurfer.nmr.mgh.harvard.edu%2Ffswiki%2FRegisterDat>

    You can use lta_convert to convert it to .lta  - *MailScanner
    has detected a possible fraud attempt from
    "secure-web.cisco.com" claiming to be*
    https://ftp.nmr.mgh.harvard.edu/pub/docs/html/lta_convert.help.xml.html
    <https://secure-web.cisco.com/12rpvh0XjUz2-jniVSUqU1AOUWpta2BodBDpKZEVJD4ENU0az5aprsFnxJ2Xq3EJljG4yku3hu6wouX8puqdN29uVnd8sNGzs8JxTjdzwsAq-aGkus8O94Lmmfrl3wWoRMxa1UxYl_yrFCHU0gR19TT_Ac-nLLZ_kkUc2hLFa6iqSxnlzi8vtoYLeR-xVZLD8fMWApj0lVt4OZ1RdySoyrigPKQczeFeFuIF1nfFHguD9X8OdW6ro7vbHilJaObjOditWRg59h3YWZPpJ_w_ptoQ4m4xYr0WC24_na0NDpMOrqhlxmOWIhYJU4fcoFONzP6wkK1g5-E6ct-kmF89Yaw/https%3A%2F%2Fftp.nmr.mgh.harvard.edu%2Fpub%2Fdocs%2Fhtml%2Flta_convert.help.xml.html>

    Best,

    Yujing

    *From:* freesurfer-bounces@nmr.mgh.harvard.edu
    <freesurfer-bounces@nmr.mgh.harvard.edu> *On Behalf Of
    *Corinna Bauer
    *Sent:* Wednesday, October 18, 2023 1:07 PM
    *To:* Mailing Freesurfer List <freesurfer@nmr.mgh.harvard.edu>
    *Subject:* [Freesurfer] .lta vs .dat questions

    *        External Email - Use Caution *

    Hi all,

    Can someone please explain the difference between .lta and
    .dat and why the registration looks different using the two
    file types?

    If bbregister outputs were already checked and edited (if
    needed) using the .dat file, is there a way to convert it to .lta?

    Thanks

    Corinna

    _______________________________________________
    Freesurfer mailing list
    Freesurfer@nmr.mgh.harvard.edu
    *MailScanner has detected a possible fraud attempt from
    "secure-web.cisco.com" claiming to be*
    https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
    <https://secure-web.cisco.com/1cCURlH2rsF7a_rdopihVolJEJYrznX-K16dBDu_UZJVhBVLtCj81G12j-H9BhtvUwla42BLONtT9PDRNg-sM5L37LuFySBFMVho0240RcPN9eH-dfT3wqRguRVMe0euRm5gsR_ZSBrAnKj9R18oQraRUGBw19RM0MllJKpdLby_WYLwR9n-yOYCk8fUKbPDjfKVM2dLMLrVZ-mpRyZwypt4QVfl1amM5bZBi5h_RASo6lhIejVdTNpcRuFHyH1M8RQiv2k8GiNoojzqy2B4vP-L7WjPEcy2dBNHhJfuxX26dQdgo4XFM2vEvOWu-VzHzvoVOCQSc9cLP-vyJ6JXXSw/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Ffreesurfer>
    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 Mass General Brigham Compliance HelpLine at
    *MailScanner has detected a possible fraud attempt from
    "secure-web.cisco.com" claiming to be*
    https://www.massgeneralbrigham.org/complianceline
    <https://secure-web.cisco.com/1WXM78vaVt7PvzqIf_iooZttprzGgfe5O9ArjWbEXjGqFtIRPK80Su176VZClBBzkooCQnEg7zJivrwAT3ZGnYK7ipSs1Kar6JqLhKo_1bDWBKaoU8mGr8hfQkaLxJ0Kmaww6E-_yfj01aihxH8UYWeOfHqupUa9cT-5mu_T9Zj4-F9Mf5hLBOy0M4Z_pEWZ7LqMGXz8k_5gncM4tKqCZqV8hZXAOg-yIJSQ7568gRV_rRulWnNeBZrGZ3vfT9E_GWotLZKLlyzjB1ZmfXYYBZE9fMlz6NgJV52guAH31YgMjc4UO7kUkhn9M6KbhxNvfC9vRdpjV1j43R-Gprv8YbA/https%3A%2F%2Fwww.massgeneralbrigham.org%2Fcomplianceline>
    <*MailScanner has detected a possible fraud attempt from
    "secure-web.cisco.com" claiming to be*
    https://www.massgeneralbrigham.org/complianceline
    <https://secure-web.cisco.com/1WXM78vaVt7PvzqIf_iooZttprzGgfe5O9ArjWbEXjGqFtIRPK80Su176VZClBBzkooCQnEg7zJivrwAT3ZGnYK7ipSs1Kar6JqLhKo_1bDWBKaoU8mGr8hfQkaLxJ0Kmaww6E-_yfj01aihxH8UYWeOfHqupUa9cT-5mu_T9Zj4-F9Mf5hLBOy0M4Z_pEWZ7LqMGXz8k_5gncM4tKqCZqV8hZXAOg-yIJSQ7568gRV_rRulWnNeBZrGZ3vfT9E_GWotLZKLlyzjB1ZmfXYYBZE9fMlz6NgJV52guAH31YgMjc4UO7kUkhn9M6KbhxNvfC9vRdpjV1j43R-Gprv8YbA/https%3A%2F%2Fwww.massgeneralbrigham.org%2Fcomplianceline>>
    .

---

Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer