Dual-Angle Photoacoustic Depth Sensing of Congenital Melanocytic Nevi

doi:10.1109/IUS51837.2023.10307160

	Dual-Angle Photoacoustic Depth Sensing of Congenital Melanocytic Nevi
	Zhu, Luyao1 ; Xu, Kaiyuan1 ; Zou, Yun 2; Wang, Yiyun1 ; Zhao, Yifei 2; Ying, Hanru 2; Chen, Hui 2; Wang, Biao1 ; Gao, Feng1 ; Lin, Xiaoxi 2; Gao, Fei1
	2023-09-08
会议录名称	2023 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS)
ISSN	1948-5719
发表状态	已发表
DOI	10.1109/IUS51837.2023.10307160
摘要	The removal of giant congenital melanocytic nevi can be important in plastic surgeries. For aesthetic reasons, the precise and noninvasive detection of the depth of epidermal melanin infiltration before treatment is essential. Therefore, we proposed photoacoustic technology to provide both accurate and safe depth detection. It is novel that two ultrasonic transducers were applied to collect dual-angle photoacoustic signals. Also, the new indicator k-value was introduced to demonstrate the relationship between melanin depth and photoacoustic signals. Ex vivo experiments were conducted with human skin samples, and the results revealed that the deeper the melanin is, the larger k-value the sample has. It is safe to conclude that photoacoustic sensing for depth detection can be quite promising in clinical applications. © 2023 IEEE.
会议录编者/会议主办者	IEEE ; IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society (UFFC)
关键词	melanocytic nevi depth detection photoacoustic sensing dual-angle transducers
会议名称	2023 IEEE International Ultrasonics Symposium, IUS 2023
会议地点	Montreal, QC, Canada
会议日期	3-8 Sept. 2023
URL	查看原文
收录类别	EI
语种	英语
出版者	IEEE Computer Society
EI入藏号	20234915175285
EI主题词	Photoacoustic effect
EISSN	1948-5727
EI分类号	741.1 Light/Optics ; 751.1 Acoustic Waves ; 753.2 Ultrasonic Devices ; 753.3 Ultrasonic Applications ; 804.1 Organic Compounds
原始文献类型	Conference article (CA)
来源库	IEEE
文献类型	会议论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/348734
专题	信息科学与技术学院信息科学与技术学院_PI研究组_高飞组信息科学与技术学院_硕士生
通讯作者	Lin, Xiaoxi; Gao, Fei
作者单位	1.ShanghaiTech University, School of Information Science and Technology, Shanghai, China 2.Shanghai Jiaotong University, School of Medical, Plastic and Reconstructive Surgery Ninth People's Hospital, Shanghai, China
第一作者单位	信息科学与技术学院
通讯作者单位	信息科学与技术学院
第一作者的第一单位	信息科学与技术学院
推荐引用方式 GB/T 7714	Zhu, Luyao,Xu, Kaiyuan,Zou, Yun,et al. Dual-Angle Photoacoustic Depth Sensing of Congenital Melanocytic Nevi[C]//IEEE, IEEE Ultrasonics, Ferroelectrics, and Frequency Control Society (UFFC):IEEE Computer Society,2023.