GPU-accelerated two dimensional synthetic aperture focusing for photoacoustic microscopy

• Main Authors: Liu, Siyu, Feng, Xiaohua, Gao, Fei, Jin, Haoran, Zhang, Ruochong, Luo, Yunqi, Zheng, Yuanjin
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Photoacoustic Effects; Acoustic Transducers; DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/104699; http://hdl.handle.net/10220/50300
• Institution: Nanyang Technological University

Acoustic resolution photoacoustic microscopy (AR-PAM) generally suffers from limited depth of focus, which had been extended by synthetic aperture focusing techniques (SAFTs). However, for three dimensional AR-PAM, current one dimensional (1D) SAFT and its improved version like cross-shaped SAFT do...