title: Differential photoacoustic microscopy technique.
abstract: Photoacoustic microscopy (PAM), whose image quality largely depends on the optical absorption of samples, provides endogenous information for structural and functional imaging. However, PAM technology in general can not provide edge enhancement imaging for absorbing objects. Therefore, PAM and differential microscopy are integrated for the first time in a single technique to obtain an edge enhancement image. The resolution test target RTA-07 and red blood cells are used as samples to achieve the desired spatial differential photoacoustic imaging. The feasible biomedical application of edge enhancement from the improved differential PAM was demonstrated.
authors: School of Physics and Telecom Engineering, South China Normal University, Guangzhou 510006, China.
authors: Hongchun
authors: H
authors: Tang
authors: Zhilie
authors: Z
authors: Tang
authors: Yongbo
authors: Y
authors: Wu
authors: Qiuxia
authors: Q
authors: Cai
authors: Liru
authors: L
authors: Wu
authors: Yan
authors: Y
authors: Chi