using matlab + psychophysics toolbox for presentation

stevef · Post by **stevef** » Mon Sep 04, 2006 8:21 pm

How (if possible) do I use an alternative to Presentation/EPrime for stim presentation, such as Matlab (w/ psychophysics toolbox)? I assume that I just need to figure out how to pass event codes to the Biosemi inputs? Also, while I can use a PC if necessary, is there any way to do this on a Mac, which has no parallel port?

thanks,
-Steve

hello · Post by **hello** » Thu Nov 02, 2006 2:03 am

Hi, I was wondering whether you ever figured out how to pass event codes from a stimulus presentation program written in matlab to the data acquisition computer? I would appreciate it greatly if you let me know.
Thanks!

stevef · Post by **stevef** » Fri Nov 03, 2006 3:19 am

Haven't gotten any responses yet, but will post the answer here if I ever get one. Given Matlab's popularity, someone must've solved this.

-Steve

Lloyd · Post by **Lloyd** » Fri Jan 30, 2009 3:29 pm

For Mac / MATLAB / Psychophysics Toolbox users. See Bits++ by Cambridge Research at http://www.crsltd.com/catalog/bits++/. This is a solution for precise video and digital IO from a Mac or a PC.

jasnam · Post by **jasnam** » Tue Mar 03, 2009 11:38 am

here's a description on how to set up triggers which is used within psychtoolbox:

http://psychtoolbox.org/wikka.php?wakka=FaqTTLTrigger

Lloyd · Post by **Lloyd** » Tue Apr 17, 2012 4:10 pm

If you are interested in an open source MATLAB API for ActiveTwo, see this topic viewtopic.php?p=2049#2049. Thanks.

BioSemi.nl

using matlab + psychophysics toolbox for presentation

using matlab + psychophysics toolbox for presentation

matlab -> biosemi

Bits++

MATLAB API for recording direct from ActiveTwo