Recent Advances in Photoacoustic Tomography Based on Circular Array Transducer

被引：3

作者：

Zhang Guopeng ^{[1
,2
]}

Deng Lijun ^{[2
]}

Bai Yang ^{[1
,2
]}

Liu Guodong ^{[1
]}

Zeng Luming ^{[1
,2
]}

Ji Xuanrong ^{[2
]}

机构：

[1] Jiangxi Sci & Technol Normal Univ, Key Lab Commun & Opt Elect, Nanchang 330038, Jiangxi, Peoples R China

[2] Guangdong Univ Technol, State Key Lab Precis Elect Mfg Technol & Equipmen, Guangzhou 510006, Guangdong, Peoples R China

来源：

LASER & OPTOELECTRONICS PROGRESS | 2020年 / 57卷 / 12期

关键词：

photoacoustic tomography; circular array ultrasonic transducer; biomedical imaging; IN-VIVO; OPTOACOUSTIC TOMOGRAPHY; COMPUTED-TOMOGRAPHY; ULTRASOUND ARRAY; ANNULAR-ARRAY; MICROSCOPY;

D O I：

10.3788/LOP57.120004

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

As a new imaging technology, photoacoustic tomography (PAT) has attracted more and more attention in biomedical imaging due to its unique multi-scale imaging abilities of label-free, high resolution and high contrast, and has been rapidly transformed into clinical trials. Benefitting from the rapid development of ultrasonic detection technology and laser technology, the PAT system has gradually achieved real-time, large field of view, high resolution and high penetration depth of tissue structure and functional imaging. In this paper, we mainly summarize the advances of the circular array PAT system in biomedical imaging and the problems it faces in preclinical and clinical practices.

引用

页数：12

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