Results 101 to 110 of about 1,385,547 (382)

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

Establishment of an abnormal vascular patterning model in the mouse retina

Journal of Pharmacological Sciences, 2018
Abnormalities in retinal blood vessels and neuronal function persist in eyes undergoing retinopathy of prematurity. In this study, we examined morphological and functional changes in retinal blood vessels and neurons in mice that had undergone short-term
Akane Morita, Shohei Sawada, Asami Mori, Shiho Arima, Kenji Sakamoto, Tohru Nagamitsu, Tsutomu Nakahara   +6 more
doaj   +1 more source

Modelling of the pulsatile blood flow in an arterial tree of retinal vasculature

, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
Ganesan, PB, 2nd Micro and Nano Flows Conference (MNF2009), He, S, Xu, H   +3 more
core  

Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma

Advanced Intelligent Systems, EarlyView.
A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach, Mehdi Krichen, Julian Raub, Christina Stathopoulos, Bruno Bartolini, Mahmut Selman Sakar   +5 more
wiley   +1 more source

Structure Function Relationships of Vessel Density and Retinal Nerve Fiber Layer Thickness in Early Glaucomatous Eyes With High Myopia [PDF]

, 2023
Kaho Akiyama, Hitomi Saito, Shiroaki Shirato, Aiko Iwase, Shuichiro Aoki, Koichiro Sugimoto, Takashi Fujishiro, Hiroshi Murata, Rei Sakata, Megumi Honjo, Makoto Aihara   +10 more
openalex   +1 more source

Quantitative Assessment of Retinal Vessels in Relation to Blood Pressure

, 2021
In a random sample of 91 middle-aged men the retinal vascular pattern was quantitatively assessed by an unconventional method. Great variability of retinal vessels was found even between left and right eye in the same individual.
Šimon, Jaroslav, Dvořák, Jiři, Lavička, Karel, Šimeček, Karel, Švojgrova, Maja   +4 more
core  

VEGF guides angiogenic sprouting utilizing endothelial tip cell filopodia [PDF]

, 2003
Vascular endothelial growth factor (VEGF-A) is a major regulator of blood vessel formation and function. it controls several processes in endothelial cells, such as proliferation, survival, and migration, but it is not known how these are coordinately ...
Shima, D., Christiana Ruhrberg, Betsholtz, C, Jeltsch, M, Abramsson, A., Shima, D, Matthew Golding, Lundkvist, A, Lundkvist, A., Golding, M, David Shima, Ruhrberg, C, Christopher Mitchell, Mitchell, C, Betsholtz, C., Kari Alitalo, Gerhardt, H, Ruhrberg, C., Christer Betsholtz, Golding, M., Jeltsch, M., Holger Gerhardt, Abramsson, A, Alitalo, K, Andrea Lundkvist, Fruttiger, M., Gerhardt, H., Alitalo, K., Alexandra Abramsson, Mitchell, C., Fruttiger, M, Michael Jeltsch, Marcus Fruttiger   +32 more
core   +1 more source

Retinal Vessel Segmentation: A Comprehensive Review From Classical Methods to Deep Learning Advances (1982–2025)

Advanced Intelligent Systems, EarlyView.
Four decades of retinal vessel segmentation research (1982–2025) are synthesized, spanning classical image processing, machine learning, and deep learning paradigms. A meta‐analysis of 428 studies establishes a unified taxonomy and highlights performance trends, generalization capabilities, and clinical relevance.
Avinash Bansal, Jan Kubíček, Jana Bahrová, Alice Varyšová, Martin Augustýnek, Marek Penhaker, Juraj Timkovič   +6 more
wiley   +1 more source

Peer Review #1 of "DBFU-Net: Double branch fusion U-Net with hard example weighting train strategy to segment retinal vessel (v0.1)"

, 2022

openalex   +1 more source

The Clinical Study of Congenital Looped/Coiled Peripapillary Retinal Vessels

, 2008
PurposeTo present clinical manifestations of eyes with peculiar looped/ coiled peripapillary retinal vessels. MethodsSeven patients with looped/ coiled retinal vessels on or near the optic disc were enrolled.
Hsieh, Y-T; Yang, C-M, 楊中美
core