grushaprasad
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Hi Eduard! We did test it and it seems to work! But for some reason, we need to specify the duration of the prime to be one refresh cycle lower than when we want it presented. So for example, when we set the duration of the Prime to anything less 5…
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Hi Jarik! I am extremely sorry for the delay in responding! We are using Windows XP at the lab (because it is set up with Neuroscan and updating might make things complicated..). The OpenSesame version is 3.0.0 and here is the link to the folder! h…
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Hi Jarik! I checked it and the number of cycles is 120 (which is equal to the number of items) and it repeats each cycle only once.. So I don't think that might be the problem? Thanks for the response though!! Grusha.
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Hi Sebastiaan! I see nothing in the debug window! As in, it prints that the experiment has started, but after it ends the experiment, nothing else is printed.. Which is why it was really confusing me even more! Do you have suggestions for adding in…
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Hi Bob! I've asked this question in this discussion: http://www.cogsci.nl/forum/index.php?p=/discussion/comment/7249#Comment_7249 and someone pointed me here! Now when the trigger is sent, how does it coincide with the stimulus onset? For example,…
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Hi Eduard! Thank you for pointing me to that! I've asked Bob there about how long the trigger is sent for now and whether the trigger necessarily coincides with the stimulus onset! :)
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Hi Sebastiaan! Thank you for your response! The way I understood it, it did send a zero trigger. However, because of the way it worked, that feature could be sort of hacked to make sure that the trigger was being sent exactly at the moment the vis…
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Hi Josh! I did not know that OpenSesame 3.0 did that.. I will download it soon! :) Also, setting the run-if to be false also makes so much sense! I don't know why I didn't think of that.. Thank you so much this has been very helpful!!
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Thanks for your replies! For the files that weren't working, I loaded the file into the file pool and then copied the file name from there. Then it worked. So my theory is that, there might have been a space at the beginning or something else that I…
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Hey Johannes! Aah I see! So if I conducted the test you suggested (by sending the trigger before and after the the sound file) I would be able to determine what the delay caused by the sound card is. If it is (hopefully) constant, then I could just…
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Hi Johannes! So the reason I thought adding 4ms would be sufficient was based on the implicit assmption that the stimulus would be presented 4ms after the trigger gets sent. Usually a trigger at x ms tells us that the stimulus was presented at x ms…
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Thank you for your prompt responses! I have two follow up questions after I tried setting both these trial experiments up: Firstly for the trial experiment with visual stimuli, I set up the sequence in the following order: Stim: 0ms stim_trig: 50…
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Hey Johannes! Thank you for your response! Just to make sure I understand it correctly - setting the duration to a 100 ms means that once the trigger is sent, the next trigger cannot be sent for atleast a 100 ms because it is only after this durati…