Rissman_connectivity_NITP_2011 (final).pptx

Characterizing task-related interactions between brain regions with fMRI Functional and effective connectivity approaches Jesse Rissman, Ph.D. Dept. of Psychology UCLA

Page 2 and 3: Mapping brain function with fMRI: T
Page 4 and 5: Mapping brain function with fMRI: F
Page 6 and 7: Functional connectivity Time series
Page 8 and 9: Measuring functional connectivity d
Page 10 and 11: Beta series correlations: A meaning
Page 12 and 13: • Hypothesis: Frontoparietal regi
Page 14 and 15: Gazzaley, Rissman, and D’Esposito
Page 16 and 17: Another example: Age-related change
Page 18 and 19: MOVING DOTS STATIC DOTS ATTENTI
Page 20 and 21: Friston et al. (1997), NeuroImage
Page 22 and 23:   (A ⊗ HRF) × (B ⊗ HRF) ≠
Page 24 and 25: Inferring causality from fMRI data
Page 26 and 27: Assessing effects of task context
Page 28 and 29: Pros: Pros and cons of SEM • Can
Page 30 and 31: Dynamic causal modeling (DCM) • T
Page 32 and 33: t u Friston et al. 2000,
Page 34 and 35: [slide from Melina Uncapher]
Page 36 and 37: A recent DCM analysis example Balla
Page 38: Thanks!

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