SCRalyze Activity
A matlab environment for model-based psychophysiology
Status: Beta
Brought to you by:
dominik_bach
Activity for SCRalyze
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Lauren posted a comment on discussion Help
Thanks for the citation and the recommendation, Dominik. I will check both the article and options out. I appreciate your time.
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Dominik Bach posted a comment on discussion Help
Hi Lauren. You can plot an SCR resposne function using pspm_bf_scrf_f or look at the figures in Bach, Flandin, Friston, Dolan, IJP 2010 to get an approximation to the full recovery time. However, if you are using a deconvolution approach such as PsPM, the ITI can be much shorter than the recovery time. In general I'd recommend switching from SCRalyze to the most up-to-date PsPM version. Hope this helps. Dominik
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Hello: In using SCRalyze to analyze and view some data I just came across a couple of questions. Is there an estimate of SCR full recovery time? It seems as if most articles/reviews talk about "half-recovery" time which seems to be 10ish seconds but I haven't come across values for full recovery time and it seems too simplistic and not necessarily logical to assume 2 x half-recovery as a valid equation to get this value. This also leads into my second question: I see studies generally using 10s (half-recovery...
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tobias moser posted a comment on discussion Bug reports
A bug in scr_glm caused parameter estimates to be rescaled incorrectly. The bug will...
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A bug causes scr_glm to concatenate event onsets for multiple sessions incorrectly....
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Dear Valérie thanks for the question. Consistently negative parameter estimates often...
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Valerie La Buissonniere Ariza posted a comment on discussion Help
Dear Dominik, I am new with SCRalyze and I am trying to analyze fear conditioning...
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ckorn committed [r716]
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Dear Linde thanks for your questions. 2nd level analysis shows resulting amplitudes...
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Linde modified a comment on discussion Help
Hello Dr. Bach, I have used pspm to analyse my SCR data with the GLM, and have done...
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Hello mr. Bach, I have used pspm to analyse my SCR data with the GLM, and have done...
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Hi Natalie if you have one score per participant, I think the easiest way of using...
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Natalie posted a comment on discussion Help
Dear Dominik, I am aware that PsPM is the current version, however I still use SCRalyze...
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Mallory posted a comment on discussion Help
Ohhhh ok, I understand now. Sorry for my confusion! Thanks for your answers. Mal...
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Hi Mallory ad (1): depends what you're doing. For fear conditioning, a literature...
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(1) How would you guess how many true responses could occur within the period? Is...
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Hi Mallory (1) the algorithm tries to fit ONE neural response within the specified...
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Hi Dom, The new PsPM manual is great, especially the tutorial sections. I still have...
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Hi Mallory no problem - your last question is specific to the developer's version...
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Hi Dom, I realize you have rebranded and are using the PsPM name now, but I thought...
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trunk & development have migrated to http://psp...
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scr_down_test.m
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Hi Jenni here is an update on the marker issue. The development version can now import...
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name change
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Manual update(s)
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fixes
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changed behaviour of scr_pulse_convert (no samp...
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added documentation and test function for scr_p...
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status for pspm changed (see previous commit)
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- display onsets in scr_rev_glm
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Structure GUI update, conflicts fixed
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overwrite test for scr_pp and new file for scr_...
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Status update
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new structure for list of data types
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1 committed [r702]
changed Revision Keyword
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updated svn:keywords for all *.m files in trunk
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Test with Keywords
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updated list of functions and set file headers ...
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Added Condition-File Helptext for scr_cfg_glm_s...
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Matthias committed [r697]
added warning about VBA display failure in Matl...
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remove extra menu entry
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You can find the 'reconstruct' option in the constrast module. You could also download...
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update documentation chapter 30
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- new testfile in scr_get_acq_test.m
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Antoinette posted a comment on discussion Help
Dear Dominik, All the best for the new year indeed!! Thanks so much for your detailed...
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updated comments
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new pspm header
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updated scr_get_events with testfunction and do...
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Status update & manual
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format changes
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Hi Antoinette most happy to help. (i) According to Bach, Friston, Dolan, Biological...
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Dear Dominik, I have a design with three conditions: positive, negative and neutral...
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updated current status
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use bugfix from spm12
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updates
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bugfix: delete callback did not work in 2014b w...
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Hi Mallory the bug is fixed but you want to check this after running the first model...
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Hi Dom, I'm going to run a few more subjects, is it safe to assume that the new version...
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status update
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change order of filtering and orthogonalisation...
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status update
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Hi Jenni we adapted the import function and it is now possible to import marker channels...
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update tutorial
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figures
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small changes
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bugfix: don't call 'close gcf' after asking to ...
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update manual; v2 & figures
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documentation for guassian wave test in scr_get...
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remove double commented content for scr_get_wdq...
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scr_get_events:
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new test files
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This is excellent, many thanks! Dom
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Victoria Lishak modified a comment on discussion Help
Hi Dom, Sorry i misunderstood you. Here is the file exported from Acqknowlege directly....
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Hi Dom, Sorry i misunderstood you. Here is the file exported from Acqknowlege directly....
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Hi Dom, Sorry i misunderstood you. Here is the file exported from Acqknowlege directly....
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Thank you! It would be GREAT if you could also go to AcqKnowledge and EXPORT the...
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Thank you for all your help! Here is the imported file I sent to you earlier. vi...
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Hi Vicky sorry - I uploaded the wrong files (these were for the upcoming version...
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bugfix again (same bug as in 667)
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revert changes made in revision 667
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another bugfix
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Hi Dom, Thank you. I downloaded the newest version but the import does not seem to...
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A bug prevents the sample rate to be detected correctly in some instances. This is...
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Hi Vicky thanks, I believe I fixed it now. See updates on the repository (trunk and...
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SCRalyze released /SCRalyze_b2.1.8.2.zip
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bugfixes 2.1.8
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bugfixes for Acq
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Hi Dom, Thank you very much for your quick reply. I am attaching both files. I have...
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Hi Dom, Thank you very much for your quick reply. I am attaching both files. I have...
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Hi Vicky thanks for pointing out this problem, and it seems that Alex had the same...
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Dear Alex I apologise for the unacceptable delay in my reply. I had not been alerted...
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Hi Dr. Bach, I was having some trouble importing the acqknowlege 3.9 files into the...
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updated scr_get_eyelink_test and created corres...
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bugfix for scr_get_markerinfo.m
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function for "custom" channel
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- function scr_get_eyelink.m changed for import...
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new test functions for scr_get_eyelink and scr_...
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Jenni Stevens posted a comment on discussion Help
Wonderful, it's great to know what the problem was, thank you! We have around 300...
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