Abstract #2774

Gender difference on cerebral blood flow in people aged over 80 years: A pseudo-continuous arterial spin labeling study

Heng Zhang¹, Xian Xu¹, Ningyu An¹, and Zhentao Zuo²

¹Radiology, Chinese PLA General Hospital, Beijing, China, ²State Key laboratory of Brain and Cognitive Science,Institute of Biophysics,Chinese Academy of SciencesNeuroInformation of Ministry of Education, Beijing, China

This study focuses on cerebral blood flow(CBF) of the elderly over 80years old, with a large sample size. Different from the conclusions ofprevious studies, females brain perfusion CBF values are higher than males,in the whole brain and various brain lobes.

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