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