Dear SPMers.
I have very simple question about long TR, short TA, and HRF curve.
In my fMRI study, only one EPI was acquired during one TR (10 sec) with TA (1sec) of initial part of TR.
I think that I can't get the % signal change graph (or FIR graph) about whole TR (10 sec), because the TA is 1 sec.
Is it right?
If my question is right, should I get enough EPIs during one TR (10sec)?
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Woo Suk, Tae
Senior Researcher
Neuroimaging Laboratory. Neurology,
Samsung Medical Center, Seoul, Korea
Tel: 82-2-3410-2738
Fax: 82-2-3410-2759
email: [log in to unmask]
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