From rogers at bic.mni.mcgill.ca Thu Jul 14 18:17:13 2022 From: rogers at bic.mni.mcgill.ca (Christine Rogers) Date: Thu, 14 Jul 2022 18:17:13 -0400 Subject: [Loris-dev] Data Query Tool error In-Reply-To: References: Message-ID: mHi Barry, Apologies for the delay in getting back to you - this is likely an error your local sysadmin can help you with, since the tool was running a week ago. Let us know if you upgraded your LORIS instance in the prior week, and if not - Troubleshooting might start with checking if the system is reaching limits in memory or storage or whether permissions have changed. Best, Christine Rogers on behalf of the LORIS team On Fri, Jun 17, 2022 at 11:02 AM Barry Tikalsky wrote: > Hello Loris Devs, > > When running the data query tool we consistently see no data returned. It > was working a week ago, but something seems to have changed. > The following is from the php error log, it leads me to believe there are > permissions errors somewhere. Where is the temp file created? What > configuration setting might lead to this permissions issue? > Thanks! > > [Thu Jun 16 12:23:35.037463 2022] [php7:notice] [pid 32400] [client > 10.32.130.238:61581] PHP Notice: Unknown: file created in the system's > temporary directory in Unknown on line 0, referer: > https://elab.ahc.umn.edu/dataquery/ > [Thu Jun 16 12:23:35.037544 2022] [php7:warn] [pid 32400] [client > 10.32.130.238:61581] PHP Warning: Unknown: Unable to create temporary > file, Check permissions in temporary files directory. in Unknown on line 0, > referer: https://elab.ahc.umn.edu/dataquery/ > [Thu Jun 16 12:23:35.037554 2022] [php7:warn] [pid 32400] [client > 10.32.130.238:61581] PHP Warning: Unknown: POST data can't be buffered; > all data discarded in Unknown on line 0, referer: > https://elab.ahc.umn.edu/dataquery/ > [Thu Jun 16 12:23:35.169173 2022] [php7:notice] [pid 32400] [client > 10.32.130.238:61581] PHP Notice: Undefined index: DocType in > /swadm/var/www/elab_loris/modules/dataquery/ajax/retrieveCategoryDocs.php > on line 34, referer: https://elab.ahc.umn.edu/dataquery/ > [Thu Jun 16 12:23:35.169230 2022] [php7:notice] [pid 32400] [client > 10.32.130.238:61581] PHP Notice: Undefined index: Sessions in > /swadm/var/www/elab_loris/modules/dataquery/ajax/retrieveCategoryDocs.php > on line 35, referer: https://elab.ahc.umn.edu/dataquery/ > [Thu Jun 16 12:23:35.169251 2022] [php7:warn] [pid 32400] [client > 10.32.130.238:61581] PHP Warning: array_map(): Expected parameter 2 to > be an array, null given in > /swadm/var/www/elab_loris/modules/dataquery/ajax/retrieveCategoryDocs.php > on line 40, referer: https://elab.ahc.umn.edu/dataquery/ > _______________________________________________ > Loris-dev mailing list > Loris-dev at bic.mni.mcgill.ca > https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev > -- Research Project Officer christine.rogers at mcgill.ca McGill Centre for Integrative Neuroscience | MCIN.ca Montreal Neurological Institute-Hospital McGill University | Montreal | Canada -------------- next part -------------- An HTML attachment was scrubbed... URL: From AMORALESPINZON at BWH.HARVARD.EDU Mon Jul 18 16:18:03 2022 From: AMORALESPINZON at BWH.HARVARD.EDU (Morales Pinzon, Alfredo) Date: Mon, 18 Jul 2022 20:18:03 +0000 Subject: [Loris-dev] LORIS - Limit on number of visit labels? Message-ID: <20650AD5-18BE-4ACA-AABA-6C86A84C2D3D@bwh.harvard.edu> Dear LorisDev Team, We are planning on adding visit labels in days, for instance the visit label ?d3650" will correspond to a visit 10 years after baseline. This will imply the creation of thousands of visits, is there a limit on the number of visits that can be added to LORIS? This is required for a retrospective study that we are going to upload into LORIS. Best regards, Alfredo. 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://www.massgeneralbrigham.org/complianceline . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail. From rida.abou-haidar at mcin.ca Tue Jul 19 07:51:32 2022 From: rida.abou-haidar at mcin.ca (Rida Abou-Haidar) Date: Tue, 19 Jul 2022 07:51:32 -0400 Subject: [Loris-dev] LORIS - Limit on number of visit labels? In-Reply-To: <20650AD5-18BE-4ACA-AABA-6C86A84C2D3D@bwh.harvard.edu> References: <20650AD5-18BE-4ACA-AABA-6C86A84C2D3D@bwh.harvard.edu> Message-ID: Hi Alfredo, I don't know of any limits or reasons why thousands of visits would be a problem. However I also don't know of any projects handling that many visits. I will run it by the LORIS team at our meeting today and see if anyone has more accurate information. Best, Rida Abou-Haidar Software Developer Montreal Neurological Institute McGill University rida.abou-haidar at mcin.ca On Mon, Jul 18, 2022 at 4:18 PM Morales Pinzon, Alfredo < AMORALESPINZON at bwh.harvard.edu> wrote: > Dear LorisDev Team, > > We are planning on adding visit labels in days, for instance the visit > label ?d3650" will correspond to a visit 10 years after baseline. This will > imply the creation of thousands of visits, is there a limit on the number > of visits that can be added to LORIS? This is required for a retrospective > study that we are going to upload into LORIS. > > Best regards, > Alfredo. > 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://www.massgeneralbrigham.org/complianceline < > https://www.massgeneralbrigham.org/complianceline> . > Please note that this e-mail is not secure (encrypted). If you do not > wish to continue communication over unencrypted e-mail, please notify the > sender of this message immediately. Continuing to send or respond to > e-mail after receiving this message means you understand and accept this > risk and wish to continue to communicate over unencrypted e-mail. > > _______________________________________________ > Loris-dev mailing list > Loris-dev at bic.mni.mcgill.ca > https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev > -------------- next part -------------- An HTML attachment was scrubbed... URL: From cecile.madjar at mcin.ca Tue Jul 19 08:31:21 2022 From: cecile.madjar at mcin.ca (Cecile Madjar) Date: Tue, 19 Jul 2022 08:31:21 -0400 Subject: [Loris-dev] LORIS - Limit on number of visit labels? In-Reply-To: References: <20650AD5-18BE-4ACA-AABA-6C86A84C2D3D@bwh.harvard.edu> Message-ID: Hi Alfredo, I just looked into the number of visits of a longitudinal project we have. Currently, they have 8698 visits in the session table and everything works well. I believe they are now 10 years after baseline as well (although the pandemic reduced a little bit the number of visits during 2020 for the project as you can imagine). Based on this, I would not expect any major issues. Hope this helps, C?cile On Tue, Jul 19, 2022 at 7:52 AM Rida Abou-Haidar wrote: > Hi Alfredo, > > I don't know of any limits or reasons why thousands of visits would be a > problem. However I also don't know of any projects handling that many > visits. I will run it by the LORIS team at our meeting today and see if > anyone has more accurate information. > > Best, > Rida Abou-Haidar > Software Developer > Montreal Neurological Institute > McGill University > rida.abou-haidar at mcin.ca > > > On Mon, Jul 18, 2022 at 4:18 PM Morales Pinzon, Alfredo < > AMORALESPINZON at bwh.harvard.edu> wrote: > >> Dear LorisDev Team, >> >> We are planning on adding visit labels in days, for instance the visit >> label ?d3650" will correspond to a visit 10 years after baseline. This will >> imply the creation of thousands of visits, is there a limit on the number >> of visits that can be added to LORIS? This is required for a retrospective >> study that we are going to upload into LORIS. >> >> Best regards, >> Alfredo. >> 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://www.massgeneralbrigham.org/complianceline < >> https://www.massgeneralbrigham.org/complianceline> . >> Please note that this e-mail is not secure (encrypted). If you do not >> wish to continue communication over unencrypted e-mail, please notify the >> sender of this message immediately. Continuing to send or respond to >> e-mail after receiving this message means you understand and accept this >> risk and wish to continue to communicate over unencrypted e-mail. >> >> _______________________________________________ >> Loris-dev mailing list >> Loris-dev at bic.mni.mcgill.ca >> https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev >> > _______________________________________________ > Loris-dev mailing list > Loris-dev at bic.mni.mcgill.ca > https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev > -------------- next part -------------- An HTML attachment was scrubbed... URL: From AMORALESPINZON at BWH.HARVARD.EDU Tue Jul 19 15:17:26 2022 From: AMORALESPINZON at BWH.HARVARD.EDU (Morales Pinzon, Alfredo) Date: Tue, 19 Jul 2022 19:17:26 +0000 Subject: [Loris-dev] LORIS - Limit on number of visit labels? In-Reply-To: References: <20650AD5-18BE-4ACA-AABA-6C86A84C2D3D@bwh.harvard.edu> Message-ID: <77306043-2D72-4736-837A-F5CF9971DBB4@bwh.harvard.edu> Hi C?cile, Thank you so much for looking into this. We actually have more 50k visits already uploaded into LORIS, however we have used a set of 333 ?visit labels?: mysql> select count(*) from visit; +----------+ | count(*) | +----------+ | 333 | +----------+ Now we would like to create thousands of ?visit labels? to upload more visits. Apparently it should be fine but we would like to be sure that LORIS can handle them without any issues. I can recall that at some point there was a limitation on the number of centers that could be handle, witch was about 512 but got fixed. We just want to double check with the LORIS DevTeam that there are no limitations on this. Best regards, Alfredo. On Jul 19, 2022, at 8:31 AM, Cecile Madjar > wrote: External Email - Use Caution Hi Alfredo, I just looked into the number of visits of a longitudinal project we have. Currently, they have 8698 visits in the session table and everything works well. I believe they are now 10 years after baseline as well (although the pandemic reduced a little bit the number of visits during 2020 for the project as you can imagine). Based on this, I would not expect any major issues. Hope this helps, C?cile On Tue, Jul 19, 2022 at 7:52 AM Rida Abou-Haidar > wrote: Hi Alfredo, I don't know of any limits or reasons why thousands of visits would be a problem. However I also don't know of any projects handling that many visits. I will run it by the LORIS team at our meeting today and see if anyone has more accurate information. Best, Rida Abou-Haidar Software Developer Montreal Neurological Institute McGill University rida.abou-haidar at mcin.ca On Mon, Jul 18, 2022 at 4:18 PM Morales Pinzon, Alfredo > wrote: Dear LorisDev Team, We are planning on adding visit labels in days, for instance the visit label ?d3650" will correspond to a visit 10 years after baseline. This will imply the creation of thousands of visits, is there a limit on the number of visits that can be added to LORIS? This is required for a retrospective study that we are going to upload into LORIS. Best regards, Alfredo. 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://www.massgeneralbrigham.org/complianceline > . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail. _______________________________________________ Loris-dev mailing list Loris-dev at bic.mni.mcgill.ca https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev _______________________________________________ Loris-dev mailing list Loris-dev at bic.mni.mcgill.ca https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev 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://www.massgeneralbrigham.org/complianceline . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail. -------------- next part -------------- An HTML attachment was scrubbed... URL: From AMORALESPINZON at BWH.HARVARD.EDU Mon Jul 25 15:10:48 2022 From: AMORALESPINZON at BWH.HARVARD.EDU (Morales Pinzon, Alfredo) Date: Mon, 25 Jul 2022 19:10:48 +0000 Subject: [Loris-dev] LORIS - Limit on number of visit labels? In-Reply-To: <77306043-2D72-4736-837A-F5CF9971DBB4@bwh.harvard.edu> References: <20650AD5-18BE-4ACA-AABA-6C86A84C2D3D@bwh.harvard.edu> <77306043-2D72-4736-837A-F5CF9971DBB4@bwh.harvard.edu> Message-ID: Hi C?cile, Just following up on the creation of thousands of ?visit labels? in LORIS. Just want to confirm that there are not hard limits on this before we move forward with the insertion. Best, Alfredo. On Jul 19, 2022, at 3:17 PM, Morales Pinzon, Alfredo > wrote: Hi C?cile, Thank you so much for looking into this. We actually have more 50k visits already uploaded into LORIS, however we have used a set of 333 ?visit labels?: mysql> select count(*) from visit; +----------+ | count(*) | +----------+ | 333 | +----------+ Now we would like to create thousands of ?visit labels? to upload more visits. Apparently it should be fine but we would like to be sure that LORIS can handle them without any issues. I can recall that at some point there was a limitation on the number of centers that could be handle, witch was about 512 but got fixed. We just want to double check with the LORIS DevTeam that there are no limitations on this. Best regards, Alfredo. On Jul 19, 2022, at 8:31 AM, Cecile Madjar > wrote: External Email - Use Caution Hi Alfredo, I just looked into the number of visits of a longitudinal project we have. Currently, they have 8698 visits in the session table and everything works well. I believe they are now 10 years after baseline as well (although the pandemic reduced a little bit the number of visits during 2020 for the project as you can imagine). Based on this, I would not expect any major issues. Hope this helps, C?cile On Tue, Jul 19, 2022 at 7:52 AM Rida Abou-Haidar > wrote: Hi Alfredo, I don't know of any limits or reasons why thousands of visits would be a problem. However I also don't know of any projects handling that many visits. I will run it by the LORIS team at our meeting today and see if anyone has more accurate information. Best, Rida Abou-Haidar Software Developer Montreal Neurological Institute McGill University rida.abou-haidar at mcin.ca On Mon, Jul 18, 2022 at 4:18 PM Morales Pinzon, Alfredo > wrote: Dear LorisDev Team, We are planning on adding visit labels in days, for instance the visit label ?d3650" will correspond to a visit 10 years after baseline. This will imply the creation of thousands of visits, is there a limit on the number of visits that can be added to LORIS? This is required for a retrospective study that we are going to upload into LORIS. Best regards, Alfredo. 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://www.massgeneralbrigham.org/complianceline > . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail. _______________________________________________ Loris-dev mailing list Loris-dev at bic.mni.mcgill.ca https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev _______________________________________________ Loris-dev mailing list Loris-dev at bic.mni.mcgill.ca https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev 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://www.massgeneralbrigham.org/complianceline . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail. -------------- next part -------------- An HTML attachment was scrubbed... URL: From dave.macfarlane at mcin.ca Tue Jul 26 11:06:44 2022 From: dave.macfarlane at mcin.ca (Dave MacFarlane) Date: Tue, 26 Jul 2022 11:06:44 -0400 Subject: [Loris-dev] LORIS - Limit on number of visit labels? In-Reply-To: References: <20650AD5-18BE-4ACA-AABA-6C86A84C2D3D@bwh.harvard.edu> <77306043-2D72-4736-837A-F5CF9971DBB4@bwh.harvard.edu> Message-ID: Hi Alfredo, There are no hard limits on visit labels. However, as Rida said I'm unaware of any studies using that many visit labels, so it's possible there would be performance or GUI issues that aren't known about. (In particular, dropdowns for menu filters or the DQT seem like they're probably the most likely places to have issues.) On Mon, Jul 25, 2022 at 3:11 PM Morales Pinzon, Alfredo < AMORALESPINZON at bwh.harvard.edu> wrote: > Hi C?cile, > > Just following up on the creation of thousands of ?visit labels? in LORIS. > Just want to confirm that there are not hard limits on this before we move > forward with the insertion. > > Best, > Alfredo. > > On Jul 19, 2022, at 3:17 PM, Morales Pinzon, Alfredo < > AMORALESPINZON at BWH.HARVARD.EDU> wrote: > > Hi C?cile, > > Thank you so much for looking into this. We actually have more 50k visits > already uploaded into LORIS, however we have used a set of 333 ?visit > labels?: > > mysql> select count(*) from visit; > +----------+ > | count(*) | > +----------+ > | 333 | > +----------+ > > Now we would like to create thousands of ?visit labels? to upload more > visits. Apparently it should be fine but we would like to be sure that > LORIS can handle them without any issues. I can recall that at some point > there was a limitation on the number of centers that could be handle, witch > was about 512 but got fixed. We just want to double check with the LORIS > DevTeam that there are no limitations on this. > > Best regards, > Alfredo. > > On Jul 19, 2022, at 8:31 AM, Cecile Madjar wrote: > > External Email - Use Caution > > Hi Alfredo, > > I just looked into the number of visits of a longitudinal project we have. > Currently, they have 8698 visits in the session table and everything works > well. I believe they are now 10 years after baseline as well (although the > pandemic reduced a little bit the number of visits during 2020 for the > project as you can imagine). > > Based on this, I would not expect any major issues. > > Hope this helps, > > C?cile > > > On Tue, Jul 19, 2022 at 7:52 AM Rida Abou-Haidar > wrote: > >> Hi Alfredo, >> >> I don't know of any limits or reasons why thousands of visits would be a >> problem. However I also don't know of any projects handling that many >> visits. I will run it by the LORIS team at our meeting today and see if >> anyone has more accurate information. >> >> Best, >> Rida Abou-Haidar >> Software Developer >> Montreal Neurological Institute >> McGill University >> rida.abou-haidar at mcin.ca >> >> >> On Mon, Jul 18, 2022 at 4:18 PM Morales Pinzon, Alfredo < >> AMORALESPINZON at bwh.harvard.edu> wrote: >> >>> Dear LorisDev Team, >>> >>> We are planning on adding visit labels in days, for instance the visit >>> label ?d3650" will correspond to a visit 10 years after baseline. This will >>> imply the creation of thousands of visits, is there a limit on the number >>> of visits that can be added to LORIS? This is required for a retrospective >>> study that we are going to upload into LORIS. >>> >>> Best regards, >>> Alfredo. >>> 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://www.massgeneralbrigham.org/complianceline >>> >>> >> > >>> . >>> Please note that this e-mail is not secure (encrypted). If you do not >>> wish to continue communication over unencrypted e-mail, please notify the >>> sender of this message immediately. Continuing to send or respond to >>> e-mail after receiving this message means you understand and accept this >>> risk and wish to continue to communicate over unencrypted e-mail. >>> >>> _______________________________________________ >>> Loris-dev mailing list >>> Loris-dev at bic.mni.mcgill.ca >>> https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev >>> >>> >> _______________________________________________ >> Loris-dev mailing list >> Loris-dev at bic.mni.mcgill.ca >> https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev >> > > > > 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://www.massgeneralbrigham.org/complianceline . > > Please note that this e-mail is not secure (encrypted). If you do not > wish to continue communication over unencrypted e-mail, please notify the > sender of this message immediately. Continuing to send or respond to > e-mail after receiving this message means you understand and accept this > risk and wish to continue to communicate over unencrypted e-mail. > _______________________________________________ > Loris-dev mailing list > Loris-dev at bic.mni.mcgill.ca > https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev > -------------- next part -------------- An HTML attachment was scrubbed... URL: From AMORALESPINZON at BWH.HARVARD.EDU Tue Jul 26 12:54:38 2022 From: AMORALESPINZON at BWH.HARVARD.EDU (Morales Pinzon, Alfredo) Date: Tue, 26 Jul 2022 16:54:38 +0000 Subject: [Loris-dev] LORIS - Limit on number of visit labels? In-Reply-To: References: <20650AD5-18BE-4ACA-AABA-6C86A84C2D3D@bwh.harvard.edu> <77306043-2D72-4736-837A-F5CF9971DBB4@bwh.harvard.edu> Message-ID: <2E016771-BE7A-429A-8285-68ED41802BAE@bwh.harvard.edu> Hi Dave, Thank you for your answer. Given then there are no hard limits for the uploading process we?ll move forward with the uploading, and report if there are any GUI issues. Best regards, Alfredo. On Jul 26, 2022, at 11:06 AM, Dave MacFarlane > wrote: External Email - Use Caution Hi Alfredo, There are no hard limits on visit labels. However, as Rida said I'm unaware of any studies using that many visit labels, so it's possible there would be performance or GUI issues that aren't known about. (In particular, dropdowns for menu filters or the DQT seem like they're probably the most likely places to have issues.) On Mon, Jul 25, 2022 at 3:11 PM Morales Pinzon, Alfredo > wrote: Hi C?cile, Just following up on the creation of thousands of ?visit labels? in LORIS. Just want to confirm that there are not hard limits on this before we move forward with the insertion. Best, Alfredo. On Jul 19, 2022, at 3:17 PM, Morales Pinzon, Alfredo > wrote: Hi C?cile, Thank you so much for looking into this. We actually have more 50k visits already uploaded into LORIS, however we have used a set of 333 ?visit labels?: mysql> select count(*) from visit; +----------+ | count(*) | +----------+ | 333 | +----------+ Now we would like to create thousands of ?visit labels? to upload more visits. Apparently it should be fine but we would like to be sure that LORIS can handle them without any issues. I can recall that at some point there was a limitation on the number of centers that could be handle, witch was about 512 but got fixed. We just want to double check with the LORIS DevTeam that there are no limitations on this. Best regards, Alfredo. On Jul 19, 2022, at 8:31 AM, Cecile Madjar > wrote: External Email - Use Caution Hi Alfredo, I just looked into the number of visits of a longitudinal project we have. Currently, they have 8698 visits in the session table and everything works well. I believe they are now 10 years after baseline as well (although the pandemic reduced a little bit the number of visits during 2020 for the project as you can imagine). Based on this, I would not expect any major issues. Hope this helps, C?cile On Tue, Jul 19, 2022 at 7:52 AM Rida Abou-Haidar > wrote: Hi Alfredo, I don't know of any limits or reasons why thousands of visits would be a problem. However I also don't know of any projects handling that many visits. I will run it by the LORIS team at our meeting today and see if anyone has more accurate information. Best, Rida Abou-Haidar Software Developer Montreal Neurological Institute McGill University rida.abou-haidar at mcin.ca On Mon, Jul 18, 2022 at 4:18 PM Morales Pinzon, Alfredo > wrote: Dear LorisDev Team, We are planning on adding visit labels in days, for instance the visit label ?d3650" will correspond to a visit 10 years after baseline. This will imply the creation of thousands of visits, is there a limit on the number of visits that can be added to LORIS? This is required for a retrospective study that we are going to upload into LORIS. Best regards, Alfredo. 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://www.massgeneralbrigham.org/complianceline > . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail. _______________________________________________ Loris-dev mailing list Loris-dev at bic.mni.mcgill.ca https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev _______________________________________________ Loris-dev mailing list Loris-dev at bic.mni.mcgill.ca https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev 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://www.massgeneralbrigham.org/complianceline . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail. _______________________________________________ Loris-dev mailing list Loris-dev at bic.mni.mcgill.ca https://mailman.bic.mni.mcgill.ca/mailman/listinfo/loris-dev 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://www.massgeneralbrigham.org/complianceline . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail. -------------- next part -------------- An HTML attachment was scrubbed... URL: