Progress of clinical translation of handheld and semi-handheld photoacoustic imaging

Photoacoustic imaging (PAI), featuring rich contrast, high spatial/temporal resolution and deep penetration, is one of the fastest-growing biomedical imaging technology over the last decade. To date, numbers of handheld and semi-handheld photoacoustic imaging devices have been reported with correspo...

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Main Authors:	Qian Chen, Wei Qin, Weizhi Qi, Lei Xi
Format:	Article
Language:	English
Published:	Elsevier 2021-06-01
Series:	Photoacoustics
Subjects:	Photoacoustic computed tomography Optoacoustic mesoscopy Photoacoustic microscopy Handheld and semi-handheld photoacoustic imaging
Online Access:	http://www.sciencedirect.com/science/article/pii/S2213597921000252

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spelling	doaj-43d42c3856fe46c8ae3d6f9f75d73a0d2021-05-26T04:26:41ZengElsevierPhotoacoustics2213-59792021-06-0122100264Progress of clinical translation of handheld and semi-handheld photoacoustic imagingQian Chen0Wei Qin1Weizhi Qi2Lei Xi3School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China; Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, ChinaSchool of Physics, University of Electronics Science and Technology of China, Chengdu, 610054, China; Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, ChinaDepartment of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, ChinaDepartment of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, 518055, China; Corresponding author.Photoacoustic imaging (PAI), featuring rich contrast, high spatial/temporal resolution and deep penetration, is one of the fastest-growing biomedical imaging technology over the last decade. To date, numbers of handheld and semi-handheld photoacoustic imaging devices have been reported with corresponding potential clinical applications. Here, we summarize emerged handheld and semi-handheld systems in terms of photoacoustic computed tomography (PACT), optoacoustic mesoscopy (OAMes), and photoacoustic microscopy (PAM). We will discuss each modality in three aspects: laser delivery, scanning protocol, and acoustic detection. Besides new technical developments, we also review the associated clinical studies, and the advantages/disadvantages of these new techniques. In the end, we propose the challenges and perspectives of miniaturized PAI in the future.http://www.sciencedirect.com/science/article/pii/S2213597921000252Photoacoustic computed tomographyOptoacoustic mesoscopyPhotoacoustic microscopyHandheld and semi-handheld photoacoustic imaging
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Qian Chen Wei Qin Weizhi Qi Lei Xi
spellingShingle	Qian Chen Wei Qin Weizhi Qi Lei Xi Progress of clinical translation of handheld and semi-handheld photoacoustic imaging Photoacoustics Photoacoustic computed tomography Optoacoustic mesoscopy Photoacoustic microscopy Handheld and semi-handheld photoacoustic imaging
author_facet	Qian Chen Wei Qin Weizhi Qi Lei Xi
author_sort	Qian Chen
title	Progress of clinical translation of handheld and semi-handheld photoacoustic imaging
title_short	Progress of clinical translation of handheld and semi-handheld photoacoustic imaging
title_full	Progress of clinical translation of handheld and semi-handheld photoacoustic imaging
title_fullStr	Progress of clinical translation of handheld and semi-handheld photoacoustic imaging
title_full_unstemmed	Progress of clinical translation of handheld and semi-handheld photoacoustic imaging
title_sort	progress of clinical translation of handheld and semi-handheld photoacoustic imaging
publisher	Elsevier
series	Photoacoustics
issn	2213-5979
publishDate	2021-06-01
description	Photoacoustic imaging (PAI), featuring rich contrast, high spatial/temporal resolution and deep penetration, is one of the fastest-growing biomedical imaging technology over the last decade. To date, numbers of handheld and semi-handheld photoacoustic imaging devices have been reported with corresponding potential clinical applications. Here, we summarize emerged handheld and semi-handheld systems in terms of photoacoustic computed tomography (PACT), optoacoustic mesoscopy (OAMes), and photoacoustic microscopy (PAM). We will discuss each modality in three aspects: laser delivery, scanning protocol, and acoustic detection. Besides new technical developments, we also review the associated clinical studies, and the advantages/disadvantages of these new techniques. In the end, we propose the challenges and perspectives of miniaturized PAI in the future.
topic	Photoacoustic computed tomography Optoacoustic mesoscopy Photoacoustic microscopy Handheld and semi-handheld photoacoustic imaging
url	http://www.sciencedirect.com/science/article/pii/S2213597921000252
work_keys_str_mv	AT qianchen progressofclinicaltranslationofhandheldandsemihandheldphotoacousticimaging AT weiqin progressofclinicaltranslationofhandheldandsemihandheldphotoacousticimaging AT weizhiqi progressofclinicaltranslationofhandheldandsemihandheldphotoacousticimaging AT leixi progressofclinicaltranslationofhandheldandsemihandheldphotoacousticimaging
_version_	1721426607624683520

Progress of clinical translation of handheld and semi-handheld photoacoustic imaging

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