Results 161 to 170 of about 43,829 (291)

Parallel multilayer photoacoustic microscopy of slide-free histology using a droplet-shaped UV beam. [PDF]

Sci Adv
Song W, Wang Y, Liu J, Wang YC, Yuan X.
europepmc   +1 more source

Beyond Pigmentation: Dermoscopic Vascular Patterns Reveal Novel Risk and Protective Factors in Melasma

Journal of Cosmetic Dermatology, Volume 25, Issue 11, November 2026.
ABSTRACT Objective To investigate the correlation between the dermoscopic severity of telangiectasia and key pathophysiological features in melasma, and to identify the risk factors associated with vascular pattern severity. Methods In this cross‐sectional study, 137 female melasma patients were classified into four vascular types based on dermoscopic ...
Zhenghui Yang, Jing Wu, Qiuyan Yao, Hua Gu, Ying Tu   +4 more
wiley   +1 more source

Chelation‐Assisted Metal‐Catalyzed Ligation and Cleavage Reactions for Chemical Biology

European Journal of Organic Chemistry, Volume 29, Issue 39, 22 October 2026.
Chelation‐assisted transition metal catalysis has emerged as a promising complement to bioorthogonal click chemistry for studying biological processes. By pre‐organizing catalytic metal centers, designed coordinating substrates enhance reactivity and biocompatibility, enabling site‐selective ligation and decaging reactions in complex biological media ...
Emilie Plantiveau, Maxime Riberaud, Frédéric Taran, Antoine Sallustrau   +3 more
wiley   +1 more source

Computed Tomography‐ and Photoacoustic Imaging‐Active Bioresorbable Electrospun Bismuth Nanoparticle‐Infused Small‐Diameter Vascular Grafts

Advanced Healthcare Materials, Volume 15, Issue 39, 23 October 2026.
A polymeric graft loaded with radiopaque bismuth nanoparticles is expected to undergo gradual polymer resorption and nanoparticle release. This design enables noninvasive, multimodal monitoring of device integrity, patency, and degradation using computed tomography alongside ultrasound and photoacoustic imaging over 12 weeks.
Allan John R. Barcena, Joy Vanessa D. Perez, Marvin R. Bernardino, Dominic Karl M. Bolinas, Kitz Paul D. Marco, Kim Claudette J. Fernandez, Archana Mishra, Erin Marie D. San Valentin, Jossana A. Damasco, Gino Martin Canlas, Natalie Fowlkes, Richard R. Bouchard, Steven Y. Huang, Marites P. Melancon   +13 more
wiley   +1 more source

Membrane‐Bound Multimodal Plasmonic Transducers for Noninvasive, In Situ Monitoring and Control of CAR T Cells Against Heterogeneous Solid Tumors

Advanced Materials, Volume 38, Issue 58, 16 October 2026.
Membrane‐bound multimodal transducers enable longitudinal ultrasound‐guided photoacoustic monitoring and in situ thermal control of CAR T cells in heterogeneous solid tumors. Imaging correlates T cell trafficking with tumor response, distinguishing responders from nonresponders.
Myeongsoo Kim, Ali Zamat, Melissa Cadena, Chloé Thiveaud, Riya Sen, Jeungyoon Lee, Elif Kulaksizoglu, S. Abbey Oliver, Don VanderLaan, Sydney Fábrega, Zizhen Zha, Kelsey P. Kubelick, Jinhwan Kim, Gabriel A. Kwong, Stanislav Y. Emelianov   +14 more
wiley   +1 more source

Robot-assisted wide-amplitude oscillatory photoacoustic scanning for three-dimensional human peripheral vascular imaging: A preliminary feasibility study. [PDF]

Photoacoustics
Zhao Y, Shen L, Lan H, Liang Y, Gao F, Chen N.   +5 more
europepmc   +1 more source

Artificial Intelligence Meets Micro/Nanorobotics

Advanced Materials, Volume 38, Issue 60, 27 October 2026.
Artificial intelligence is transforming micro‐ and nanorobots from externally controlled, task‐specific machines into adaptive, autonomous systems. Machine learning, multimodal perception, digital twins, AI‐guided materials and geometry design enhance propulsion, localization, decision‐making, whichaccelerates clinical and environmental applications ...
Fatma M. Yurtsever, Minitha Cherukutty Ramakrishnan, Ian Kuula Ross, Ivan Zelinka, Hamed Shahsavan, Michal Otyepka, Martin Pumera   +6 more
wiley   +1 more source

Demonstration of Quantitative Mid-Infrared Hydrocarbon Aerosol Absorption Spectroscopy Using a Dual-Cell Photoacoustic System. [PDF]

Anal Chem
Shah JS, Rahman A, Ashfaq RK, Raza MH, Leits B, Urbán I, Fodor B, Makai L, Petrik P, Mehmood MQ, Szabó G, Bozóki Z, Chong CT, Ajtai T.   +13 more
europepmc   +1 more source

Transforming Brain Organoids Into Functional Platforms: Convergence of Engineering, Imaging, AI, and Ethics

Advanced Science, Volume 13, Issue 58, 19 October 2026.
Brain organoids are emerging as increasingly functional human‐relevant platforms, yet limitations in vascularization, maturation, measurement, and reproducibility still constrain their translational value. This Perspective examines how microfluidics, biofabrication, advanced imaging, electrophysiology, multimodal AI, standardization, and ethical ...
Aishwarya Pantula, Kaustubh Joshi, Swarangi Samant, Greta Babakhanova, Annie Kathuria   +4 more
wiley   +1 more source

Photoacoustic and ultrasound Imaging of placental functions in gestational diabetes: From diagnosis to precision interventions. [PDF]

Photoacoustics
Liu Y, Wu Y, Gao X, Zhang Q, Jin X, Lin Z, Yang X, Zheng R, Du L, Zhang X, Chang S, Rong Q, Wang L, Kim C, Yang Z.   +14 more
europepmc   +1 more source