GPU-accelerated double-stage delay-multiply-and-sum algorithm for fast photoacoustic tomography using LED excitation and linear arrays
SR Miri Rostami, M Mozaffarzadeh… - Ultrasonic …, 2019 - journals.sagepub.com
Double-stage delay-multiply-and-sum (DS-DMAS) is an algorithm proposed for
photoacoustic image reconstruction. The DS-DMAS algorithm offers a higher contrast than …
photoacoustic image reconstruction. The DS-DMAS algorithm offers a higher contrast than …
[HTML][HTML] Biomedical photoacoustics in China
During the last decade, along with its explosive growth globally, biomedical photoacoustics
has become a rapidly growing research field in China as well. In particular, photoacoustic …
has become a rapidly growing research field in China as well. In particular, photoacoustic …
Acoustic dipole radiation based electrical impedance contrast imaging approach of magnetoacoustic tomography with magnetic induction
X Sun, D Fang, D Zhang, Q Ma - Medical physics, 2013 - Wiley Online Library
Purpose: Different from the theory of acoustic monopole spherical radiation, the acoustic
dipole radiation based theory introduces the radiation pattern of Lorentz force induced …
dipole radiation based theory introduces the radiation pattern of Lorentz force induced …
Modified algebraic reconstruction technique based on circular scanning geometry to improve processing time in photoacoustic tomography
M Ahangar Darband, O Qorbani… - Microwave and …, 2023 - Wiley Online Library
Photoacoustic imaging is low‐risk, and noninvasive tool for imaging biological tissues that
acoustically respond to absorbed irradiating nonionized short laser pulse by tissue, then the …
acoustically respond to absorbed irradiating nonionized short laser pulse by tissue, then the …
Noninvasive photoacoustic detecting intraocular foreign bodies with an annular transducer array
We present a fast photoacoustic imaging system based on an annular transducer array for
detection of intraocular foreign bodies. An eight-channel data acquisition system is applied …
detection of intraocular foreign bodies. An eight-channel data acquisition system is applied …
Coherent fiber bundle based integrated photoacoustic, ultrasound and fluorescence imaging (PAUSFI) for endoscopy and diagnostic bio-imaging applications
Recent research in diagnostic imaging and sensing focuses on deriving complementary
information from the diagnosed site. From that perspective it is imperative to devise new …
information from the diagnosed site. From that perspective it is imperative to devise new …
基于多元线性阵列探测器的3D 光声成像
谭毅， 夏开业， 李长辉 - APPLIED LASER, 2018 - opticsjournal.net
摘要为了更形象直观的反映病变组织的位置, 大小和形状, 利用高灵敏, 大角度接收的多元线性
阵列探测器接收光声信号, 并将多元线性阵列探测器进行平面扫描, 得到光声信号的三维数据 …
阵列探测器接收光声信号, 并将多元线性阵列探测器进行平面扫描, 得到光声信号的三维数据 …
[PDF][PDF] Implementation of a Cost-Effective, Accurate Photoacoustic Imaging SystemBased on High-Power LED Illumination and FPGA-Based Circuitry
M Ahangar Darband, E Najafiaghdam - Archives of Acoustics, 2024 - journals.pan.pl
Imaging based on the photoacoustic (PA) phenomenon is a type of hybrid imaging approach
that combines the advantages of pure optical and pure acoustic imaging, achieving good …
that combines the advantages of pure optical and pure acoustic imaging, achieving good …
[PDF][PDF] 基于声透镜的三维光声成像技术
张宇， 唐志列， 吴泳波， 束刚 - 物理学报, 2015 - wulixb.iphy.ac.cn
基于声透镜的光声成像系统中, 由样品的光声压分布等效样品的吸收分布, 进行光声像重建,
但之前的这种等效是一种近似, 理论上并不准确. 本文阐述了声透镜三维光声成像的基本原理 …
但之前的这种等效是一种近似, 理论上并不准确. 本文阐述了声透镜三维光声成像的基本原理 …