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Contact: Holly Evarts
Columbia University

Development of the Hemodynamic Response

Caption: Left shows representative gray-scale MS-OISI images of the cortical surface and difference maps displaying changes in total hemoglobin concentration in response to stimulation for three age groups. Right shows averaged oxygenated, deoxygenated, and total hemoglobin time-courses for each age group. Gray region denotes the stimulation period.

Credit: Columbia Engineering

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