Results 121 to 130 of about 57,028 (264)
A proof‐of‐concept multifunctional capsule robot integrates diagnostic imaging, magnetic navigation, wireless power transfer, and targeted thermotherapy for gastrointestinal applications. Magnetically guided positioning and stable wireless power enable localized thermal ablation, achieving controlled heating and high cell mortality in vitro.
Heng Zhang +7 more
wiley +1 more source
Editorial: Flexible Surgical Robotics: Design, Modeling, Sensing and Control
Zheng Li +4 more
doaj +1 more source
Ophthalmic endoscope: A novel diagnostic imaging tool
The purpose of the study was to evaluate the feasibility of ophthalmic endoscope as a diagnostic tool. This was a prospective, non-comparative, interventional clinical study of 11 consecutive patients who underwent endoscopy-assisted management for ...
Seemant Raizada +2 more
core +1 more source
Non‐invasively quantitative Raman imaging with stacking‐induced charge transfer‐enhanced Raman scattering (SICTERS) enables accurate measurement of concentrations and pharmacokinetic modeling of lymphatic transport of micelles in mice. This platform allows dynamic analysis of nanoparticle transport and underpins the design of effective lymph node ...
Yunlu Li +6 more
wiley +1 more source
ErgoscopeTM – Ergonomic Endoscope [PDF]
Medical endoscopy is a growing industry, with a trend of chronic hand pain for gastroenterologists and flexible endoscope users. In order to address the lack of ergonomics in traditional gastrointestinal (GI) flexible endoscopes, the design team ...
D\u27Egidio, John +4 more
core
A spatial niche composed of BTLA+B cells and CD8+T cells is enriched at the tumor boundary in non‐small cell lung cancer. Within this specialized niche, BTLA+B cells act as a dominant source of IL‐6, upregulating PD‐1 on CD8+T cells via STAT3 signaling.
Jiajuan Wu +6 more
wiley +1 more source
An acid‐responsive core‐shell microneedle system normalizes the degenerative annulus fibrosus microenvironment by consuming pathological H+, generating O2, and providing NIR‐amplified redox buffering. Mechanistically, it epigenetically suppresses ferroptosis via DNMT3A‐dependent methylation of the ATF3 promoter, relieving ATF3‐mediated repression of ...
Lu Tan +7 more
wiley +1 more source
Diplomová práce je součástí projektu nazvaného Oftalmologický endoskop Ústavu přístrojové a řídicí techniky ČVUT v Praze. Vyvíjený přístroj je výjimečný malým průměrem sondy a současně spojením více funkcí v jedné rukojeti.
Uliana Finaeva
core
Development of 3D holographic endoscope
Here we present the development of a 3D holographic endoscope with an interferometer built around a commercial rigid endoscope. We consider recording the holograms with coherent and incoherent light separately without compromising the white light imaging
Özcan, Meriç +3 more
core +1 more source
Closing the Loop: High‐Precision 3D Photofabrication in Living Tissues
Writing 3D microstructures inside living tissue demands more than laser access; It demands information. Hierarchical sensing captures thermal and mechanical states across pulse‐train, voxel, and structure timescales, feeding a controller that steers the laser in real time.
Amirbahador Zeynali +2 more
wiley +1 more source

