Results 111 to 120 of about 1,830,086 (308)
Scientific Reports, 2018 The purpose of this prospective, case control study was to investigate the differences in optic nerve head blood flow measured with Laser Speckle Flowgraphy (LSFG) between Caucasian patients with normal tension glaucoma and healthy subjects.
Anna Sophie Mursch-Edlmayr +5 more
doaj +1 more source
Advanced Robotics Research, EarlyView.This work presents the MicroRoboScope, a highly integrated, compact, and portable microrobotic experimentation platform combining electromagnetic and acoustic actuation with real‐time visual feedback into a single, end‐to‐end device. The system enables closed‐loop control and tracking algorithm experimentation within an accessible and unified hardware ...
Max Sokolich +4 more
wiley +1 more source
Emergency management: optic nerve compression [PDF]
, 2018 Increased orbital pressure compresses the optic nerve, which can lead to irreversible vision loss in a matter of ...
Colin Cook
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Mercury in the retinal pigment epithelium and optic nerve head.
, 2019 In a mouse exposed to mercury vapor, two nerve fibre bundles (open arrows) descend from the retinal nerve fibre layer into the optic nerve (ON) head. Black AMG grains can be seen in the retinal pigment epithelium (closed arrows) adjacent to the optic ...
Roger Pamphlett (435149) +2 more
core +1 more source
Advanced Robotics Research, EarlyView.This review highlights recent advances in material extrusion 3D printing of self‐healing polymers, focusing on the interplay between material chemistry, rheology, hardware customization, and process optimization. Filament‐ and ink‐based extrusion strategies, multimaterial architectures, and postprocessing approaches are discussed for applications in ...
Antonio Pavone +2 more
wiley +1 more source
A Transnasal Endoscope for Robotically Assisted Gastroscopy
Advanced Robotics Research, EarlyView.This work introduces a 4.25 mm diameter magnetically navigated transnasal endoscope for upper gastrointestinal (GI) screening and intervention. The system enables precise remote steering throughout the upper GI tract and is demonstrated through in vitro and in vivo experiments, including the robotic execution of preprogrammed retroflexions, trans ...
Alexandre Mesot +6 more
wiley +1 more source
, 2020 FLAIR hyperintensity of the optic nerve/optic nerve head (ON/ONH) has been described as a sensitive imaging finding for the detection of papilledema in patients with idiopathic intracranial hypertension (IIH), but no imaging findings have been correlated
Fatima Alvi; Hilary Orlowski; Aseem Sharma; Matthew Parsons; Julia Huecker; Gregory Van Stavern
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Advanced Robotics Research, EarlyView.Flexible surgical robots are advancing minimally invasive interventions for cardiovascular diseases and cancer by enabling precise navigation through complex, submillimeter anatomical pathways. This review highlights recent innovations in actuation, bio‐integrated sensing, AI‐assisted control, and friction‐reduction technologies, discusses current ...
Hermione Truong +14 more
wiley +1 more source
XeraBorg: Neural Control of Tail‐Flick Escape for Backward Propulsion in Cyborg Crayfish
Advanced Robotics Research, EarlyView.This work presents the first controlled tail‐flick propulsion method for the cyborg Cherax quadricarinatus. Comprehensive experiments establish a foundational framework for using the crayfish's natural escape mechanism as a locomotion strategy, expanding its potential as an underwater and amphibious mobile robot.
H. Nhan Le +7 more
wiley +1 more source
, 2018 To determine the microvascular changes in macula and optic nerve head in Non-Arteritic Anterior Ischemic Optic Neuropathy (NAION)
Satya Karna; Abdul Rawoof; Sruthi Surendran; Rohit Shetty; Abhijit SinhaRoy; Nivedhita G
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