PA OmniNet: A retraining-free, generalizable deep learning framework for robust photoacoustic image reconstruction [0.03%]
用于稳健的光声图象重建的无需重新训练的通用深度学习框架_PAOmniNet
Olivier J M Stam,Kalloor Joseph Francis,Navchetan Awasthi
Olivier J M Stam
For clinical translation of photoacoustic imaging cost-effective systems development is necessary. One approach is the use of fewer transducer elements and acquisition channels combined with sparse sampling. However, this approach introduce...
Xiao Liang,Yuanlong Zhao,Linyang Li et al.
Xiao Liang et al.
Optical endoscopy has been extensively used in clinical screening and diagnosis of internal diseased organs. Photoacoustic endoscopy, one of the rapidest evolving optical endoscopies, combines rich optical contrasts with high spatial acoust...
Wavelet-enhanced residual optimal transport for Mamba-based image restoration in photoacoustic tomography [0.03%]
基于声学成像的Mamba图像恢复的波浪线增强残差最优传输技术
Simon C K Chan,Bingxin Huang,Hannah H Kim et al.
Simon C K Chan et al.
Photoacoustic tomography (PAT) combines the high contrast of optical imaging with deep tissue penetration via ultrasound detection. However, hardware limitations often cause sparse sampling during image acquisition, resulting in disruptive ...
Advancing non-invasive melanoma diagnostics with deep learning and multispectral photoacoustic imaging [0.03%]
基于深度学习和多光谱光声成像的黑色素瘤非侵入式诊断研究
Aboma Merdasa,Alice Fracchia,Magne Stridh et al.
Aboma Merdasa et al.
The incidence of melanoma is rising and will require more efficient diagnostic procedures to meet a growing demand. Excisional biopsy and histopathology is still the standard, which often requires multiple surgical incisions with increasing...
Dual-wavelength photoacoustic imaging of sentinel lymph nodes in patients with melanoma and breast cancer [0.03%]
用于黑色素瘤和乳腺癌患者的哨点淋巴结的双波长光声成像
Jonas J M Riksen,Antonius W Schurink,Kalloor Joseph Francis et al.
Jonas J M Riksen et al.
Sentinel lymph node (SLN) biopsy is an essential procedure for accurate disease staging and treatment planning in patients with melanoma and breast cancer. Conventional preoperative imaging primarily utilizes lymphoscintigraphy with technet...
High spectral energy density all-fiber nanosecond pulsed 1.7 μm light source for photoacoustic microscopy [0.03%]
高光谱能量密度的全光纤纳秒脉冲1.7μm光声显微镜光源
Seongjin Bak,Sang Min Park,Yuon Song et al.
Seongjin Bak et al.
We present a high spectral energy density all-fiber nanosecond pulsed 1.7 μm light source specifically designed for photoacoustic microscopy (PAM). The system targets the 1st overtone absorption of C-H bonds near 1720 nm within the near-in...
Local laser fluence estimation in optical resolution optoacoustic angiography employing calibrated ultrasound detector [0.03%]
基于校准超声检测器的光学分辨率光声血管造影术中局部激光通量估计
Daria Voitovich,Alexey Kurnikov,Anna Orlova et al.
Daria Voitovich et al.
Optical-resolution optoacoustic (photoacoustic) microscopy is a hybrid imaging modality combining focused optical excitation with ultrasound detection, thus achieving micrometer-scale spatial resolution and high-contrast angiographic imagin...
Ionizing radiation acoustic and ultrasound dual-modality imaging for visualization of dose on anatomical structures during radiotherapy [0.03%]
放射治疗过程中在解剖结构上可视化剂量的电离辐射声学和超声双模态影像技术
Yaocai Huang,Ibrahim Oraiqat,Dale Litzenberg et al.
Yaocai Huang et al.
The aim of this study is to visualize the radiation dose on anatomical structures during radiation therapy (RT) by mapping radiation dose deposition and tracking anatomical structures simultaneously. A dual-modality volumetric imaging syste...
Quantitative longitudinal investigation of non-alcoholic steatohepatitis in mice by photoacoustic microscopy [0.03%]
光声显微镜定量纵向研究小鼠非酒精性肝炎
Jianshuang Wei,Ren Zhang,Mingchen Jiang et al.
Jianshuang Wei et al.
Non-alcoholic steatohepatitis (NASH) is a prevalent chronic liver disease characterized by significant alterations in liver microvascular structures, leading to microcirculatory dysfunction and potentially contributing to various extrahepat...
Probing the photophysical properties of fluorescent proteins using photoacoustic pump-probe spectroscopy and imaging [0.03%]
利用光声泵浦探测光谱学和成像技术研究荧光蛋白的光物理性质
Farzin Ghane Golmohamadi,Amna Mehmood,Hoang Trong Phan et al.
Farzin Ghane Golmohamadi et al.
Pump-probe excitation of fluorophores has been shown to overcome the limitations of conventional multiwavelength imaging and linear unmixing approaches by providing fluorophore-specific contrast whilst eliminating the dominant background si...