Results 151 to 160 of about 185,083 (353)

Intraocular Pressure Monitoring System for Glaucoma Patients Using IoT and Machine Learning

Engineering Proceedings
Glaucoma is a condition characterized by unwarranted aqueous humor in the eye, leading to elevated intraocular pressure that can cause damage to the optic nerve.
Sivamani Chinnaswamy, Vigneshwari Natarajan, Selvi Samiappan, Revathy Gurumurthy   +3 more
doaj   +1 more source

Effect of Carbon Dioxide on Intraocular Pressure in Anesthetized Man [PDF]

, 1964
Yong Hee Han, H. J. B. Lowe, J.L.H. Evers   +2 more
openalex   +1 more source

Preclinical Testing of 3D Printed, Cell Loaded Hydrogel Based Corneal Substitutes on Rabbit Model

Macromolecular Bioscience, EarlyView.
This study reports on 3D‐printed methacrylated gelatin (GelMA) implants designed to serve as corneal stroma substitutes. The implants are characterized for their transparency, mechanical strength, and cytocompatibility. In vivo tests on rabbits demonstrate successful integration, with histopathological analysis showing tissue regeneration, appropriate ...
Deniz Basoz, Aslihan Akalinli, Senem Buyuksungur, A. R. Cenk Celebi, Deniz Yucel, Nesrin Hasirci, Vasif Hasirci   +6 more
wiley   +1 more source

A coupled fluid-dynamics-heat transfer model for 3D simulations of the aqueous humor flow in the human eye [PDF]

CMBE24, Jun 2024, Arlington (Virginia), United States
Understanding human eye behavior involves intricate interactions between physical phenomena such as heat transfer and fluid dynamics. Accurate computational models are vital for comprehending ocular diseases and therapeutic interventions.This work focuses on modeling and simulating aqueous humor flow in the anterior and posterior chambers of the eye ...
arxiv  

Non-invasive method of measuring cerebral spinal fluid pressure [PDF]

, 2000
The invention provides a method of non-invasively determining intracranial pressure from measurements of an eye. A parameter of an optic nerve of the eye is determined, along with an intraocular pressure of the eye.
Borchert, Mark S., Lambert, James L.
core   +1 more source

Rapid and Accurate Pressure Sensing Device for Direct Measurement of Intraocular Pressure. [PDF]

, 2020
PurposeIntraocular pressure (IOP) is the primary modifiable risk factor for glaucoma. Current devices measure IOP via the dynamic response of the healthy cornea and do not provide the accurate IOP measurements for patients with altered corneal ...
Camp, Andrew, Friend, James, Gopesh, Tilvawala, Unanian, Michael, Weinreb, Robert N   +4 more
core  

Acoustic Probe for Intraocular Pressure [PDF]

, 1963
Wilfred Roth, Dale G. Blake
openalex   +1 more source

Localised Therapies Using 3D‐Printed Collagen‐Based Micro‐Implant for Ocular Indications

Macromolecular Materials and Engineering, EarlyView.
This research work develops a novel collagen‐based construct using 3D bioprinting to address the limitations of drug delivery in retinal diseases. The scaffold ensures sustained and localized drug release through the incorporation of methacrylated gelatin or hyaluronic acid.
Hamid Heidari Kashkooli, Arian Farokh, Sajad Mohammadi, Martina Marcotulli, Silvia Franco, Roberta Angelini, Giancarlo Ruocco, Hanieh Khalili, Gianluca Cidonio   +8 more
wiley   +1 more source

Single-cell RNA sequencing analysis of the retina under acute high intraocular pressure

Neural Regeneration Research
High intraocular pressure causes retinal ganglion cell injury in primary and secondary glaucoma diseases, yet the molecular landscape characteristics of retinal cells under high intraocular pressure remain unknown. Rat models of acute hypertension ocular
Shaojun Wang, Siti Tong, Xin Jin, Na Li, Pingxiu Dang, Yang Sui, Ying Liu, Dajiang Wang   +7 more
doaj   +1 more source

GlaLSTM: A Concurrent LSTM Stream Framework for Glaucoma Detection via Biomarker Mining [PDF]

arXiv
Glaucoma is a complex group of eye diseases marked by optic nerve damage, commonly linked to elevated intraocular pressure and biomarkers like retinal nerve fiber layer thickness. Understanding how these biomarkers interact is crucial for unraveling glaucoma's underlying mechanisms.
arxiv