Results 81 to 90 of about 3,766 (264)

Intravascular Photoacoustic Imaging [PDF]

IEEE Journal of Selected Topics in Quantum Electronics, 2010
Intravascular photoacoustic (IVPA) imaging is a catheter-based, minimally invasive, imaging modality capable of providing high-resolution optical absorption map of the arterial wall. Integrated with intravascular ultrasound (IVUS) imaging, combined IVPA and IVUS imaging can be used to detect and characterize atherosclerotic plaques building up in the ...
Bo, Wang, Jimmy L, Su, Andrei B, Karpiouk, Konstantin V, Sokolov, Richard W, Smalling, Stanislav Y, Emelianov   +5 more
openaire   +2 more sources

Engineering Microbial Particles for Next‐Generation Biomedical Platforms

Advanced Science, EarlyView.
Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li, Yunjie Lu, Ziyan Huang, Jianjiang Chen, Yanbin Liu, Lei Qin, Chao Wang, Yumin Wu   +7 more
wiley   +1 more source

Inverse diffusion theory of photoacoustics

, 2010
This paper analyzes the reconstruction of diffusion and absorption parameters in an elliptic equation from knowledge of internal data. In the application of photoacoustics, the internal data are the amount of thermal energy deposited by high frequency ...
Bal, Guillaume P., Guillaume Bal, Gunther Uhlmann, Uhlmann, Gunther   +3 more
core   +1 more source

Dumbbell‐Structured Plasmonic‐Enhanced Optical Nanoprobes Boosting Photo‐Magnetic‐Acoustic Multimodal Imaging‐Guided Photodynamic‐Photothermal Synergistic Treatment and Immunogenic Death in Nasopharyngeal Carcinoma

Advanced Science, EarlyView.
This study reports a novel rationally‐designed optical nanoprobe based on dumbbell‐shaped mesoporous silica‐coated gold nanorods, loaded with rare‐earth oxides, photosensitizers, and tumor‐targeted peptides, enabling plasmonic‐enhanced multimodal imaging and PTT‐PDT synergy.
Baikang Zhuang, Yubiao Yang, Wen Han, Yi Tang, Chengxin Yao, Fuli Zhao, Wenxiao Fang, Jinjie Li, Xiaolan Huo, Yiqian An, Yuanzhi Shao, Botao Gao, Jinchang Yin   +12 more
wiley   +1 more source

Photoacoustics and laser-ultrasonics applied to the characterization of a ZnO ceramic sample

, 1994
We present results of photoacoustics and laser-ultrasonics experiments that were performed on a ZnO ceramic sample and that led to optical, thermal, thermo-mechanical and mechanical characterizations of this ...
L. Bertrand, Lafond, E., Bertrand, Lionel, J.-C. Gonthier, Bertrand, L., E. Lafond, Souche, D., Gonthier, J.-C., F. Enguehard, Dubois, M., Enguehard, F., M. Dubois, D. Souche   +12 more
core   +1 more source

Photoacoustic mammography: prospects and promises [PDF]

Breast Cancer Management, 2014
. The strategy to reduce breast cancer deaths is by early detection, reliable diagnosis and effective treatments. The standard imag-ing modality for breast cancer detection by screening asymptomatic women is x-ray imaging. Diagnosis is performed after the triple assessment of x-ray mammogra-phy, ultrasonography and biopsy.
Xia, Wenfeng, Steenbergen, Wiendelt, Manohar, Srirang   +2 more
openaire   +2 more sources

Synergistic Probe Combining Lysosome Anchoring and Tumor Defense System Targeting for Precise Tumor Visualization

Advanced Science, EarlyView.
A new generation of high‐precision fluorescent probes based on the lysosomal characteristics in tumor metabolic reprogramming and overexpressed tumor markers. The probe (CN‐D‐GGT) selectively label cancer cells in co‐culture systems and distinguish tumor lesions from inflamedand normal tissues in vivo, enabling precise tumor imaging.
Yang Shen, Jiawei Li, Ruixi Yi, Ling Shi, Wei Li, Sulai Liu, Lin Yuan   +6 more
wiley   +1 more source

Deep Learning‐Assisted Coherent Raman Scattering Microscopy

Advanced Intelligent Discovery, EarlyView.
The analytical capabilities of coherent Raman scattering microscopy are augmented through deep learning integration. This synergistic paradigm improves fundamental performance via denoising, deconvolution, and hyperspectral unmixing. Concurrently, it enhances downstream image analysis including subcellular localization, virtual staining, and clinical ...
Jianlin Liu, Rujia Liu, Xinyan Zhang, Xun Chen, Shuhua Yue   +4 more
wiley   +1 more source

Photoacoustic clinical imaging

Photoacoustics, 2019
Photoacoustic is an emerging biomedical imaging modality, which allows imaging optical absorbers in the tissue by acoustic detectors (light in - sound out). Such a technique has an immense potential for clinical translation since it allows high resolution, sufficient imaging depth, with diverse endogenous and exogenous contrast, and is free from ...
Idan Steinberg, David M. Huland, Ophir Vermesh, Hadas E. Frostig, Willemieke S. Tummers, Sanjiv S. Gambhir   +5 more
openaire   +3 more sources

Autonomous AI‐Driven Design for Skin Product Formulations

Advanced Intelligent Discovery, EarlyView.
This review presents a comprehensive closed‐loop framework for autonomous skin product formulation design. By integrating artificial intelligence‐driven experiment selection with automated multi‐tiered assays, the approach shifts development from trial‐and‐error to intelligent optimisation.
Yu Zhang, Yongrui Xiao, Chunlin Chen, Dimitrios Tsaoulidis, Kai Yang, Tao Chen   +5 more
wiley   +1 more source