Photoacoustic identification of blood vessel deformation under pressure

In this work we demonstrate a photoacoustic system which can identify the deformation of blood vessels under external pressure. Using photoacoustic imaging method, the vessel internal diameter can be derived from the peak-to-peak time interval of the laser (532nm) induced the photoacoustic signals....

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Bibliographic Details
Main Authors: Xiaoman Zhang, Cuncheng Weng, Shulian Wu, Jianyong Cai, Huaqin Wu, Zhifang Li, Lili Zhu, Hui Li
Format: Article
Language:English
Published: AIP Publishing LLC 2019-07-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5108852