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Abstract #4065

A Modified Version of Hrabe-Lewis Model to Account Dispersion of Labeled Bolus in Arterial Spin Labeling

Onur Ozyurt1, Alp Dincer2, Cengizhan Ozturk1

1Bogazici University, Biomedical Engineering Institute, Istanbul, Turkey; 2Acibadem University, School of Medicine, Department of Radiology

We propose a modified version of Hrabe-Lewis model for pulsed arterial spin labeling (pASL) signal and discuss its parameter estimation in a simulation with a realistic noise data coming from in vivo ASL measurements