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Hello,
I was wondering if anyone could help me figure out what is
likely, a very simple question. I have been using SPM5 to analyze lesion data
in one sample of patients, correlating their brain atrophy with behavioral
data. I have set my contrast code as 0 1 0 0… (and so forth). Is this
analysis a 1-tailed t-test or a 2-tailed t-test. Is it even possible to do a
2-tailed t-test in SPM?
Thanks so much,
Sarah
Sarah Pulaski,
M.A.
Cognitive Neuroscience
Section
National Institute of Neurological Disorders and Stroke
Building 10; Room 7D48
MSC 1440
E-Mail: [log in to unmask]
Work Phone: 301-496-8163
Work FAX: 301-480-2909