Results 41 to 50 of about 20,967 (217)

Comparison Between Dynamic Contour Tonometry and Goldmann Applanation Tonometry [PDF]

Korean Journal of Ophthalmology, 2009
To compare the intraocular pressures (IOPs) measured by dynamic contour tonometry (DCT) and Goldmann applanation tonometry (GAT), and to investigate the association of IOPs on eyes of varying central corneal thickness (CCT).In this prospective study, 451 eyes of 233 subjects were enrolled. IOPs were measured by GAT and DCT. CCT was measured three times
Lee, Jooeun, Lee, Chang Hwan, Choi, Jaewan, Yoon, Sam Young, Sung, Kyung Rim, Park, Seong Bae, Kook, Michael S.   +6 more
openaire   +2 more sources

Retinal oxygen saturation and retinal vessel diameter in glaucoma patients before and after trabeculectomy

Acta Ophthalmologica, EarlyView.
Abstract Purpose To compare retinal vessel oxygen saturations and diameters before, 1 and 3 months after trabeculectomy. Methods Retinal oxygen saturations and vessel diameters were obtained using retinal oximetry. The effect of the postoperative intraocular pressure (IOP) decrease on the arteriovenous difference (AV‐difference) was evaluated ...
S. Kemp, A. Ahmadzadeh, B. Schmidt, O. N. Klefter, L. Kessel, D. Bach‐Holm   +5 more
wiley   +1 more source

Different methods for measuring intraocular pressure [PDF]

Halo 194, 2019
Tonometry is a method for measuring intraocular pressure (IOP). Goldmann applanation tonometry (GAT) represents a golden standard for measuring IOP. The measurement is conducted by measuring the force needed to straighten out a certain area of the cornea.
Jordanova Elena, Hentova-Senćanić Paraskeva, Marjanović Ivan, Senćanić Ivan, Baralić Marko, Stefanović Ivana, Pavlović Tanja   +6 more
doaj  

Hemodynamic Corelates of Abnormal Aortic Root Dimension in an Adult Population:The Strong Heart Study. [PDF]

, 2015
We evaluated the relationship of aortic root dimension (ARD) with flow output and both peripheral and central blood pressure, using multivariable equations predicting ideal sex-specific ARD at a given age and body ...
Bella, Jonathan N, De Marco, Marina, DE SIMONE, GIOVANNI, Devereux, Richard B., IZZO, RAFFAELE, Lee, Elisa T, Roman, Mary J   +6 more
core   +1 more source

Interpreting the structure–function relationship in high myopia‐associated glaucoma: A review

Acta Ophthalmologica, EarlyView.
Abstract Visual field (VF) interpretation in high myopia‐associated glaucoma (HMG) is challenging due to frequent structure–function discordance and coexisting myopia‐related changes. These changes may reduce the reliability of conventional structure–function mapping and increase the risk of misclassifying non‐glaucomatous VF abnormalities as ...
Ruby S. Chan, Ya Xing Wang, Jin Wook Jeoung, Jost B. Jonas, Minxin Liu, Ching‐Yu Cheng, Rachel S. Chong   +6 more
wiley   +1 more source

Repeatability and reproducibility of intraocular pressure measurements in horses using rebound and applanation tonometry

Open Veterinary Journal
Background: Intraocular pressure (IOP) assessment is a fundamental component of ophthalmic examinations in both veterinary and human medicine. Due to variations in IOP across species and potential differences among examiners, knowledge of normal IOP ...
Tatiana Martinez Moreno, Barbara Letícia Machado Fraga, Sofia Silva Petri, Amannda Moreira Tavares, Paula Mariah Cesar Garcia, Maria Cristina Caldart de Andrade, Paula Stieven Hunning, Fabiana Quartiero Pereira, Eduardo Ghiggi, Joao Antonio Tadeu Pigatto   +9 more
doaj   +1 more source

Digital Photoplethysmography for Assessment of Arterial Stiffness: Repeatability and Comparison with Applanation Tonometry. [PDF]

PLoS ONE, 2015
Arterial stiffness is an independent risk factor for cardiovascular morbidity and can be assessed by applanation tonometry by measuring pulse wave velocity (PWV) and augmentation index (AIX) by pressure pulse wave analysis (PWA).
Emma von Wowern, Gerd Östling, Peter M Nilsson, Per Olofsson   +3 more
doaj   +1 more source

Cuff-Less Methods for Blood Pressure Telemonitoring. [PDF]

, 2019
Blood pressure telemonitoring (BPT) is a telemedicine strategy that uses a patient\u27s self-measured blood pressure (BP) and transmits this information to healthcare providers, typically over the internet.
Bard, Dylan M., Joseph, Jeffrey I., van Helmond, Noud   +2 more
core   +2 more sources

Micropulse transscleral cyclophotocoagulation in canine glaucoma: A retrospective study evaluating sweep velocity

Veterinary Ophthalmology, Volume 28, Issue 2, Page 293-305, March 2025.
Abstract Objective To report preliminary results of MP‐TSCP in canine patients with glaucoma while evaluating sweep velocity, treatment efficacy, and safety utilizing standardized surgical parameters. Animal studied Client‐owned dogs that underwent MP‐TSCP at a veterinary referral hospital. Procedure Medical records of 19 eyes (14 dogs) treated with MP‐
Valeria Benitez‐Vera, Dineli Bras, Fabiano Montiani‐Ferreira   +2 more
wiley   +1 more source

Cerebrovascular pulsatility following long duration spaceflight is associated with changes in pulse pressure and carotid artery stiffness

Experimental Physiology, EarlyView.
Abstract Central artery stiffening increases the haemodynamic pulsations transmitted downstream towards target organs, including the brain. While recent evidence suggests that long duration spaceflight is associated with reduced common carotid artery (CCA) distensibility, cerebrovascular pulsatility has not been extensively characterized in astronauts.
Roxanne Fournier, Danielle K. Greaves, J. Kevin Shoemaker, Philippe Arbeille, Richard L. Hughson, Andrew D. Robertson   +5 more
wiley   +1 more source