28 Nov
2012
28 Nov
'12
9:49 a.m.
Hi Freesurfer,
I have a paradigm in which the conditions are dependent on each other. That is, trials (e.g., congruent or incongruent) are linked to each other in that I want an equal number of trials to follow each other (e.g., congruent- congruent, congruent- incongruent, incongruent-congruent, incongruent-incongruent). When trying optseq2, it of courses randomizes the presentation, and I do not get equal presentations of the "pairs" of trials. Is there a way to jitter dependent trials using optseq? If not, do you have any suggestions on how to address this issue?
Thanks,
Danielle
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Ph.D. Program in Behavioral Neuroscience
Boston University School of Medicine L-815
72 E. Concord St
Boston, MA 02118
VA Boston Healthcare System Jamaica Plain
Memory Disorders Research Center
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Boston, MA 02130
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