Results 91 to 100 of about 8,958 (245)

Detection of Melanoma Metastases in Resected Human Lymph Nodes by Noninvasive Multispectral Photoacoustic Imaging

International Journal of Biomedical Imaging, 2014
Objective. Sentinel node biopsy in patients with cutaneous melanoma improves staging, provides prognostic information, and leads to an increased survival in node-positive patients. However, frozen section analysis of the sentinel node is not reliable and
Gerrit Cornelis Langhout, Diederik Johannes Grootendorst, Omgo Edo Nieweg, Michel Wilhelmus Jacobus Maria Wouters, Jos Alexander van der Hage, Jithin Jose, Hester van Boven, Wiendelt Steenbergen, Srirang Manohar, Theodoor Jacques Marie Ruers   +9 more
doaj   +1 more source

Highly Sensitive MoS2–Indocyanine Green Hybrid for Photoacoustic Imaging of Orthotopic Brain Glioma at Deep Site

Nano-Micro Letters, 2018
Photoacoustic technology in combination with molecular imaging is a highly effective method for accurately diagnosing brain glioma. For glioma detection at a deeper site, contrast agents with higher photoacoustic imaging sensitivity are needed.
Chengbo Liu, Jingqin Chen, Ying Zhu, Xiaojing Gong, Rongqin Zheng, Ningbo Chen, Dong Chen, Huixiang Yan, Peng Zhang, Hairong Zheng, Zonghai Sheng, Liang Song   +11 more
doaj   +1 more source

A “3+2” Cooperation Pattern of Amphipathic AIE Phototheranostic System for Multimodal Image‐Guided Synergistic Type I/II Photodynamic‐Photothermal Therapy

Advanced Science, EarlyView.
A “3+2” cooperation pattern of amphipathicity PTA (named TDTMSB) with aggregation‐induced emission (AIE) features is designed and synthesized to perform near‐infrared I/II fluorescence imaging, photoacoustic imaging, photothermal imaging, and Type I/II photodynamic therapy (PDT)‐photothermal therapy (PTT) synergistic phototherapy for malignant tumors ...
Haijun Ma, Yibo An, Yuanyuan Han, Feifan Zhao, Yunfei Zuo, Guokang He, Zhixiang Lu, Ryan T. K. Kwok, Jianwei Sun, Jacky W. Y. Lam, Yen Wei, Ben Zhong Tang   +11 more
wiley   +1 more source

Photoacoustics with coherent light

Photoacoustics, 2016
Since its introduction in the mid-nineties, photoacoustic imaging of biological tissue has been one of the fastest growing biomedical imaging modality, and its basic principles are now considered as well established.
Emmanuel Bossy, Sylvain Gigan
doaj   +1 more source

Multi‐Dimensional Synergistic Engineering for Boosting Nanozyme Catalysis

Advanced Science, EarlyView.
This review systematically analyzes cutting‐edge strategies for boosting nanozyme catalysis through multi‐dimensional synergistic engineering, containing morphology, electronic structure modulation, external stimulation, and machine learning‐aided design.
Yuechun Li, Zhaowen Cui, Chenxin Ji, Cancan Jia, Wentao Zhang, Jianlong Wang, Yizhong Shen   +6 more
wiley   +1 more source

Polyphenol‐Based Functional Materials: Structural Insights, Composite Strategies, and Biomedical Applications

Advanced Science, EarlyView.
This schematic representation illustrates the interaction mechanisms between polyphenolic compounds and various materials (metals, proteins, polysaccharides, alkaloids, etc.). And explains the potential clinical application value of these materials (nanoparticles, coatings, films, capsules, and hydrogels constructed using polyphenols) in the fields of ...
Songwen Xue, Wen Tan, Shuifang Mao, Haibo Pan, Xingqian Ye, Natthawuddhi Donlao, Jinhu Tian   +6 more
wiley   +1 more source

Advanced Image‐Guidance and Surgical‐Navigation Techniques for Real‐Time Visualized Surgery

Advanced Science, EarlyView.
This review comprehensively summarizes advances in surgical navigation, covering both established and emerging intraoperative imaging technologies. It highlights mechanisms, advantages, limitations, and clinical applications, while emphasizing interdisciplinary collaboration.
Xiaoxiao Fan, Xiaolong Liu, Qiming Xia, Guoqiao Chen, Jiaxi Cheng, Zhaoqi Shi, Yifeng Fang, Parikshit Asutosh Khadaroo, Jun Qian, Hui Lin   +9 more
wiley   +1 more source

A Multifunctional Molecular Probe for Multimodal Imaging‐Guided Potent Photothermal/Photodynamic Therapy of Endometriosis

Advanced Science, EarlyView.
The cRGD‐ILD molecular probe integrates clinically available components: a cRGD peptide (integrin αvβ3 targeting), ICG (for fluorescence/photoacoustic imaging and phototherapy), and Gd‐DTPA (MRI contrast). Utilizing small size and receptor targeting, it achieves selective lesion accumulation.
Qiyu Zhong, Shuguang Yang, Xiao Li, Zhuang Jin, Jianyu Ma, Zhouzhou Liao, Jinbo Li, Bo Li, Xintao Shuai, Shuqin Chen   +9 more
wiley   +1 more source

Review on Multispectral Photoacoustic Imaging Using Stimulated Raman Scattering Light Sources

Sensors
Photoacoustic imaging is an advanced biomedical imaging technique that has been widely developed and applied in diverse biomedical studies. By generating optical-absorption-based signals with ultrasound resolution, it enables in vivo visualization of ...
Yuon Song, Sang Min Park, Yongjae Jeong, Jeesu Kim, Hwidon Lee   +4 more
doaj   +1 more source

Visualization of murine lymph vessels using photoacoustic imaging with contrast agents

Photoacoustics, 2018
Metastasis frequently occurs even in the early stage of breast cancer. This research studied the feasibility of using photoacoustic (PA) imaging for identifying metastasis in the lymph vessels of mice.
Ryo Nagaoka, Takuya Tabata, Shin Yoshizawa, Shin-ichiro Umemura, Yoshifumi Saijo   +4 more
doaj   +1 more source