Dear SPM:
Can one use model comparison in DCM to test if
bilinear terms are needed? i.e., is it a better
model to include no B matrix terms vs. any other
model with the same A and C matrices but non-zero
B matrix terms (assuming same data)?
Darren
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Darren R. Gitelman, M.D.
Cognitive Neurology and Alzheimer¹s Disease Center
Northwestern Univ., 320 E. Superior St., Searle 11-470, Chicago, IL 60611
Voice: (312) 908-9023 Fax: (312) 908-8789
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