Results 51 to 60 of about 4,457 (158)

Stimuli‐Responsive Supramolecular Biomaterials for Cancer Theranostics

Advanced Science, EarlyView.
The ultimate goal of cancer theranostics is to get imaging agents and therapeutic cargo to tumor sites when and where they are required. “Smart” systems should be developed. This review discusses the characteristics of physiological stimuli, types and action modes of external stimuli, construction approaches and working principles, as well as ...
Wenting Hu, Binglin Ye, Guocan Yu, Feihe Huang, Zhengwei Mao   +4 more
wiley   +1 more source

A dissipative time reversal technique for photo-acoustic tomography in a cavity

, 2015
We consider the inverse source problem arising in thermo- and photo-acoustic tomography. It consists in reconstructing the initial pressure from the boundary measurements of the acoustic wave.
Kunyansky, Leonid, Nguyen, Linh V.
core   +1 more source

Thermally Gated Dual‐Cascade Nanozyme for Enhanced Mild‐Temperature Photothermal Therapy

Advanced Science, EarlyView.
A thermo‐responsive cascade nanozyme (Ru‐GOx‐PNN) synergistically enhances mild photothermal therapy by dual suppression of HSP70 through ROS‐induced lipid peroxidation and ATP depletion. This intelligent system effectively overcomes thermotolerance and amplifies apoptosis, offering a safe and precise strategy for tumor treatment.
Shuyu Wang, Shenghui Wang, Mengyuan Cao, Lulu Wang, Wei Jiang, Xiyun Yan, Ying Liu, Bing Jiang   +7 more
wiley   +1 more source

STING Agonist‐Modified Tumor Targeting Photosensitizer Remodels Cancer‐Associated Fibroblasts to Potentiate Photoimmunotherapy in Pancreatic Cancer

Advanced Science, EarlyView.
This carrier‐free, esterase‐responsive nanoaggregate integrates a mitochondria‐targeting photosensitizer with a non‐nucleotide STING agonist to achieve localized photoactivation and immune reprogramming. ICyM2 remodels tumor stroma, induces potent immunogenic cell death, and triggers intratumoral STING activation, collectively revitalizing the ...
Yixuan Zhang, Shankun Yao, Yihan Zhao, Saisai Zhu, Wen Fang, Ranran Yu, Naiwen Shi, Ruixin Zhang, Yin Zhang, Jiawei Liang, Ziying Zhang, Shijin Xu, Ziwei Zhang, Jiajun Zhang, Yukun Li, Xiaoxuan Han, Yuncong Chen, Shu Zhang, Ying Lv   +18 more
wiley   +1 more source

Photoacoustic Microscopy for Multiscale Biological System Visualization and Clinical Translation

Advanced Science, EarlyView.
Photoacoustic microscopy (PAM) is a powerful biomedical imaging tool renowned for its non‐invasiveness and high resolution. This review synthesizes recent technological advances and highlights their broad applications from cellular and organ‐level to whole‐animal imaging.
Tingting Wang, Jiali Chen, Liming Nie, Honghui Li   +3 more
wiley   +1 more source

In Situ Synthesis of a Tumor Microenvironment‐Activated Radiosensitizing Cu2‐xS/LDH Probe for Photoacoustic Imaging‐Guided Radiotherapy

Advanced Science, EarlyView.
We reported a new kind of organic‐inorganic composite nanomaterial with excellent PA imaging performance after the in situ activation by hydrogen sulfide in colorectal cancer tissues, which was used for precise radiotherapy of colorectal cancer. It shows a great application potential for early diagnosis and treatment of tumor.
Kang Zhu, Qiaoqiao Wei, Ying Wu, Qingqing Li, Luntao Liu, Chunxiang Mo, Chuqiao Liu, Lichao Su, Jibin Song   +8 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

Morphology-dependent near-infrared photothermal activity of plasmonic TiN nanobars and nanospheres for anticancer, antibacterial therapy and deep in vivo photoacoustic imaging

Applied Surface Science Advances
Plasmonic titanium nitride (TiN) nanoparticles are emerging nanomaterials possessing several orders of magnitude higher absorption cross section, but also exhibit higher photostability compared to conventional photosenzitizers.
Katerina Polakova, Sourav Rej, Sarka Hradilova, Jan Belza, Tomas Malina, Katerina Barton Tomankova, Renata Vecerova, Petr Matous, Petr Paral, Ariana Opletalova, Jana Soukupova, Tomas Pluhacek, Ludek Sefc, Radek Zboril, Stepan Kment, Alberto Naldoni   +15 more
doaj   +1 more source

Quantitative Photo-acoustic Tomography with Partial Data

, 2012
Photo-acoustic tomography is a newly developed hybrid imaging modality that combines a high-resolution modality with a high-contrast modality. We analyze the reconstruction of diffusion and absorption parameters in an elliptic equation and improve an ...
Bal G, Cox B T, Gilbarg D, Haltmeier M, Hristova Y, Jie Chen, Patch S, Stefanov P, Stefanov P, Stein E, Yang Yang   +10 more
core   +1 more source

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source