Attention-driven complementary information fusion network for sparse photoacoustic image reconstruction [0.03%]
一种注意驱动的互补信息融合网络用于稀疏光声图像重建
Yixin Lai,Qiong Zhang,Zhengnan Yin
Yixin Lai
Photoacoustic tomography (PAT) is an emerging biomedical imaging modality that uniquely combines high spatial resolution with deep tissue penetration in a non-invasive manner, holding significant promise for diverse applications. However, i...
Generative adversarial networks-enhanced quasi-square wave modulated photoacoustic spectroscopy: A highly sensitive NH3 detection method under strong background noise [0.03%]
基于生成对抗网络的准方波调制光声光谱法：强背景噪声下高灵敏氨检测方法
Yanfeng Li,Xueshi Zhang,Lixian Liu et al.
Yanfeng Li et al.
We present a photoacoustic spectroscopy reconstruction generative adversarial network (PASR-GAN), which boosts the NH3 detection performance of the photoacoustic spectroscopy sensor through collaborative optimization of the light modulation...
Blood-mimicking dye phantoms for evaluating photoacoustic oximetry accuracy [0.03%]
仿血液染料体模在评价光声氧合仪精度中的应用
Yong Zhou,Zixin Wang,Keith A Wear et al.
Yong Zhou et al.
Many proposed clinical applications of photoacoustic imaging (PAI) rely on relative or absolute measurements of blood oxygen saturation (sO2), and evaluation of oximetry measurement accuracy is crucial for assessing device performance. Avai...
Ultrafast subwavelength CVD-graphene nanoheater for the generation of broadband photoacoustic waves [0.03%]
超快亚波长CVD石墨烯纳米加热器产生宽带光声波
A Rezaei,D A Pereira,G V Bianco et al.
A Rezaei et al.
Efficient operation of light-to-pressure transducers and flexible fabrication on demand are key factors for the use of photoacoustic devices in various biomedical disciplines. Graphene layers can be grown at wafer scale and transferred to a...
Vascular graph network for ovarian lesion classification using optical-resolution photoacoustic microscopy [0.03%]
基于光学分辨率光声显微成像的血管图网络卵巢病灶分类方法
Yixiao Lin,Lukai Wang,Ian S Hagemann et al.
Yixiao Lin et al.
Diagnosing ovarian lesions is challenging because of their heterogeneous clinical presentations. Some benign ovarian conditions, such as endometriosis, can have features that mimic cancer. We use optical-resolution photoacoustic microscopy ...
Detecting parts-per-billion carbon monoxide with an ultra-enhanced near-infrared photoacoustic sensor [0.03%]
基于近红外光声传感器的十亿分之一级一氧化碳检测技术
Yaopeng Cheng,Ting Chen,Ruili Zhang et al.
Yaopeng Cheng et al.
An ultra-enhanced near-infrared (NIR) photoacoustic gas sensor was developed by integrating three enhancing techniques: (a) boosting the excitation power up to 2 W via a custom-built large-mode erbium doped fiber amplifier (EDFA), (b) explo...
Dual-comb photoacoustic and photothermal spectroscopy: A comprehensive review [0.03%]
双频梳光声和光热光谱技术综述
Chenghong Zhang,Jacopo Pelini,Stefano Dello Russo et al.
Chenghong Zhang et al.
Dual-comb spectroscopy is one of the most powerful techniques for multispecies trace-gas sensing, attracting growing attention in both theoretical and experimental research. Firstly demonstrated and usually applied with direct absorption sp...
Design and characterisation of intervertebral disc mimicking phantoms for photoacoustic imaging [0.03%]
用于光声成像的模拟椎间盘假体的设计与表征
Roman Allais,Valentin Espinas,Antoine Capart et al.
Roman Allais et al.
Photoacoustics has gained momentum as a new medical imaging technique owing to its ability to benefit from good optical contrast and acoustic resolution. To ease transfer into clinical settings and validate the algorithms, calibrated tissue...
Photoacoustic imaging: An emerging tool for intraoperative margin assessment in breast-conserving surgery [0.03%]
光声成像技术在保乳手术术中切缘评估中的应用初探
Zhijie Luo,Yiqiong Zheng,Ruixi Sun et al.
Zhijie Luo et al.
Photoacoustic Imaging (PAI) synergizes light's optical contrast with ultrasound's penetration depth via the photoacoustic effect. Breast cancer remains a global challenge, particular demanding precise intraoperative tumor demarcation during...
Photoacoustic spectroscopy detection based on complementary interdigital cantilever enhanced Fabry-Perot acoustic sensor [0.03%]
互补指状梳状悬臂梁增强法布里珀罗腔声光传感器的光声光谱检测方法研究
Chongyue Yan,Qiaoyun Wang,Tianyu Li et al.
Chongyue Yan et al.
Photoacoustic spectroscopy (PAS) has been widely used for detecting trace gases, but enhancing sound pressure detection capability of the acoustic sensor is crucial for improving gas detection sensitivity of the PAS system. In this paper, a...