Abstract #2122
Brain Atrophy Accounts for Age-Related Differences in Hemodynamic Impulse Response Function from Auditory Cortex
Raphael T Gerraty 1 , David B Parker 2 , Alayar Kangarlu 3 , and Qolamreza R Razlighi 2,4
1
Psychology, Columbia University, New York,
NY, United States,
2
Biomedical
Engineering, Columbia University, NY, United States,
3
Psychiatry,
Columbia University, NY, United States,
4
Neurology,
Columbia University, New York, NY, United States
Hemodynamic Impulse Response Function varies across life
span; however we showed that brain atrophy and
inaccurate co-registration accounts for most of these
age related variabilities.
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