Results 151 to 160 of about 2,603 (272)

The impact of adding optical coherence tomography in MS diagnostic criteria on the classification of tumefactive demyelination. [PDF]

J Neurol Sci
Guido FS, Chen JJ, Decker PA, Fereidan-Esfahani M, Chodnicki KD, Tajfirouz DA, Flanagan EP, Kantarci OH, Keegan BM, Pittock SJ, Tillema JM, Lucchinetti CF, Eckel-Passow JE, Tobin WO.   +13 more
europepmc   +1 more source

Understanding Interfacial Photoswitching Mechanisms in Atomically‐Thin TMD‐Spiropyran Hybrids

Advanced Materials Technologies, EarlyView.
Photochromic molecules can effectively modulate the optoelectronic properties of atomically thin transition metal dichalcogenide semiconductors. Spiropyran that switches its chemical configuration upon alternating UV and visible irradiation enables light‐programmable optoelectronic devices.
Sewon Park, Jaehoon Ji, Michael Brophy, John Audi, Jean Rouillon, Carlos Benitez‐Martin, Joakim Andréasson, Jeong Ho You, Jong Hyun Choi   +8 more
wiley   +1 more source

Relationship between standard automated perimetry and optic nerve head topography performed with the Heidelberg Retina Tomograph

, 2009
PURPOSE: To determine the correlations between optic nerve head (ONH) parameters measured with the Heidelberg Retina Tomograph (HRT), and the main outcomes of standard automated perimetry (SAP) in normal, ocular hypertensive, glaucoma suspects and ...
J. M. Larrosa, M. J. López Peña, V. Polo, A. Ferreras, F. M. Honrubia, P. Fogagnolo   +5 more
core  

UTact: Underwater Vision‐Based Tactile Sensor with Geometry Reconstruction and Contact Force Estimation

Advanced Robotics Research, EarlyView.
Embedded flexible sensing technologies advance underwater soft robotics, yet most systems still suffer from hysteresis and limited perceptiveness. Instead, vision‐based tactile sensors provide reliable and rapid feedback essential for complex underwater tasks.
Qiyi Zhang, Zonghao Zuo, Haoxuan Wang, Bin Liu, Yilidusi Yilihamu, Li Wen   +5 more
wiley   +1 more source

Case Report: Effective management of acute corneal hydrops with concurrent nystagmus and retinitis pigmentosa: combination of deep lamellar corneal suturing and anterior chamber gas injection. [PDF]

Front Med (Lausanne)
Zhou Y, Aishan A, Yang Y, Li X.
europepmc   +1 more source

A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels

Advanced Robotics Research, EarlyView.
A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du, Ruokun He, Luqi Li, Hesheng Wang, Zhuo‐Chen Ma, Bing Han   +5 more
wiley   +1 more source

Study on fundus characteristics of preschool children based on artificial intelligence quantitative technology. [PDF]

BMC Ophthalmol
Li Y, Zhang C, Wang X, Li S, Cao D, Liu C, Zhang X, Liu W, Du R, Sun X, Guo Y, Zhang L, Wang Y, Fan Y, Li L.   +14 more
europepmc   +1 more source

Compliant Pneumatic Feet with Real‐Time Stiffness Adaptation for Humanoid Locomotion

Advanced Robotics Research, EarlyView.
A compliant pneumatic foot with real‐time variable stiffness enables humanoid robots to adapt to changing terrains. Using onboard vision and pressure control, the foot modulates stiffness within each gait cycle, reducing impact forces and improving balance. The design, cast in soft silicone with embedded air chambers and Kevlar wrapping, offers durable,
Irene Frizza, Hiroshi Kaminaga, Philippe Fraisse, Gentiane Venture   +3 more
wiley   +1 more source

Unmasking neurosarcoidosis in a patient with acute zonal occult outer retinopathy: a case report. [PDF]

BMC Ophthalmol
Coelho-Costa I, Rodrigues R, Rocha-Sousa A, Penas S, Figueira L, Torres-Costa S.   +5 more
europepmc   +1 more source

Multimodal Human–Robot Interaction Using Human Pose Estimation and Local Large Language Models

Advanced Robotics Research, EarlyView.
A multimodal human–robot interaction framework integrates human pose estimation (HPE) and a large language model (LLM) for gesture‐ and voice‐based robot control. Speech‐to‐text (STT) enables voice command interpretation, while a safety‐aware arbitration mechanism prioritizes gesture input for rapid intervention.
Nasiru Aboki, Ilche Georgievski, Marco Aiello   +2 more
wiley   +1 more source