PowerPoint Presentation - Time Series Analysis in AFNI

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Script for Deconvolution - The Data

• cd AFNI_data2

H data is in ED/ subdirectory (10 runs of 136 images, TR=2 s)

H script in file @analyze_ht05

o stimuli timing and GLT contrast files in misc_files/

H start script now by typing source @analyze_ht05

o will discuss details of script while it runs

•Event-related study from Mike Beauchamp

H Four classes of stimuli (short videos)

o Tools moving (e.g., a hammer pounding) - TM

o People moving (e.g., jumping jacks) - HM

o Points outlining tools moving (no objects, just points) - TP

o Points outlining people moving - HP

H Goal is to find if there is an area that distinguishes natural motions (HM and HP) from simpler rigid motions (TM and TP)

• Formerly LBC/NIMH

• Now UT Houston