Water-sensitive photoacoustic temperature characterization at 960 nm in cerebral vascular phantoms with CT co-registration [0.03%]
基于CT配准的960nm脑血管仿体中水敏感型光声温度表征
Chengpeng Chai,Kaiyu Wang,Linke Chen et al.
Chengpeng Chai et al.
Precise temperature monitoring is important for thermal therapy, vascular physiology, and brain function research. Photoacoustic thermometry often relies on hemoglobin-related wavelengths and is easily affected by hemoglobin concentration, ...
A virtual imaging framework for three-dimensional quantitative optoacoustic tomography using stochastic numerical breast phantoms [0.03%]
基于光学声学断层扫描的乳腺定量三维虚拟仿真的随机数值框架研究
Seonyeong Park,Gangwon Jeong,Umberto Villa et al.
Seonyeong Park et al.
Optoacoustic tomography (OAT) is a promising modality for breast cancer diagnosis because tumor angiogenesis and, potentially, hypoxia can be visualized using quantitative OAT (qOAT) techniques. Clinically meaningful inference generally req...
Quantitative assessment of gastrointestinal motility in neonatal rats by real-time 3D photoacoustic imaging: A feasibility study [0.03%]
基于实时三维光声成像的新生鼠胃肠动力定量评估研究
Tingting Huang,Li Li,Yu Sun et al.
Tingting Huang et al.
Gastrointestinal (GI) motility assessment in neonates remains challenging for conventional clinical imaging. We present a preliminary quantitative framework for GI dynamics in healthy neonatal rats using a real-time three-dimensional photoa...
Yikai Wang,Amir Khansari,Qingxiang Ding et al.
Yikai Wang et al.
Optoacoustic (OA) imaging has emerged as a powerful hybrid modality for investigating brain structure and function by combining optical absorption contrast with ultrasonic detection. This approach enables high-resolution imaging beyond the ...
Bimodal spectroscopy integrating multi-wavelength time-resolved photoacoustic spectroscopy and near-infrared spectroscopy with deep learning for quantitative detection of serum biochemical indicators [0.03%]
基于深度学习的多模态光声积分融合技术检测血液生化指标研究
Zhong Ren,Chaojun Chen,Gaoqiang Liang et al.
Zhong Ren et al.
To achieve accurate and high-efficient quantitative detection of three serum biochemical indicators (SBIs), namely glucose (GLU), triglycerides (TG), and total cholesterol (TC), this study proposes a bimodal spectroscopy method integrating ...
Volumetric photoacoustic imaging of elastin and age-related remodeling using near-infrared probe ElaNIR [0.03%]
利用近红外探针ElaNIR进行弹性蛋白及年龄相关重塑的体积型光声成像
Hyunseo Jeon,Jiwoong Kim,Haw-Young Kwon et al.
Hyunseo Jeon et al.
Elastin supports tissue elasticity and structural stability, but its regeneration is minimal in adulthood. Monitoring elastin remodeling is therefore important for understanding aging and related cardiovascular disease. However, fluorescenc...
Ultra-sensitive wideband diffraction-grating-coupled-mode Fabry-Pérot resonators for ultrasound and photoacoustic detection [0.03%]
用于超声波和光声检测的超灵敏宽带衍射光栅耦合模式法布里-珀罗谐振腔
Xiaoping Jiang,Mengqi Shen,Shibiao Wei et al.
Xiaoping Jiang et al.
Optical ultrasound detectors offer broad bandwidth, high sensitivity, significantly reduced electrical and acoustic impedance mismatch, and seamless integration with transparent imaging platforms for biomedical and industrial ultrasound and...
Maximum fluence for accurate functional photoacoustic microscopy [0.03%]
准确的功能型荧光超声层析显微成像技术的最大安全能量上限值研究
Jingyi Zhu,Zhiwei Yao,Lidai Wang
Jingyi Zhu
Photoacoustic microscopy (PAM) can map blood oxygen saturation (sO2) in the brain and other organs at high spatial and temporal resolution, enabling many preclinical and clinical applications. In fast functional PAM, even when the laser pow...
An intelligent point-of-care photoacoustic and ultrasound dual-modality imaging system for Rheumatoid arthritis in fingers: Technical development and initial clinical test [0.03%]
一种用于手指类风湿性关节炎的智能POC光声/超声双模成像系统：技术开发与初步临床试验
Xiaorui Peng,Kyoungmo Koo,Jianwei Qiu et al.
Xiaorui Peng et al.
Aiming at an intelligent point-of-care imaging technology for rheumatology clinics, a fully automatic 3D photoacoustic (PA) and ultrasound (US) dual-modality system driven by a robot and powered by deep learning (DL)-based image processing ...
Noninvasive multimodal photoacoustic-ultrasound imaging for dynamic assessment of placental hypoxia and perfusion in preeclampsia [0.03%]
用于评估子痫前期胎盘缺氧和灌注的非侵入性多模态光声-超声成像技术
Sirui Liu,Yixiu Zhang,Chenyang Zhao et al.
Sirui Liu et al.
Reliable methods for the non-invasive monitoring of placental status are essential for the management of preeclampsia. This study investigates the feasibility of multimodal photoacoustic-ultrasound (PA-US) imaging for the longitudinal asses...