Results 21 to 30 of about 23,761 (196)

Is intraocular pressure same at same time on different days in normotensives?

Journal of Clinical Ophthalmology and Research, 2015
Purpose: To determine the variation in the intraocular pressure (IOP) at the same time on different days using Goldmann applanation tonometer in normal eyes.
Nisheeta S Agarwala, Moushmi Chaudhari, Barun Kumar Nayak   +2 more
doaj   +1 more source

The neural network for measuring IOP by Maklakov method: comparison between neuronal net and experts

Офтальмохирургия, 2022
Purpose. To evaluate the possibility of clinical application of the AI-Tonometry neural network in determining IOP by Maklakov method and identifying patients with increased intraocular pressure. Material and methods. A prospective study, 697 impressions
A.A. Rascheskov, I.A. Frolychev, N.A. Pozdeeva   +2 more
doaj   +1 more source

Application of Magneto-Rheological Fluids for Investigating the Effect of Skin Properties on Arterial Tonometry Measurements

Frontiers in Materials, 2019
Accurate, non-invasive measurements of blood pressure and its continuous monitoring are extremely important for personal health care. Arterial tonometry, a method that is used to provide a detailed image of a patient's cardiovascular health, shows ...
Adam Coon, Tae-Heon Yang, Young-Min Kim, Heeshin Kang, Jeong-Hoi Koo   +4 more
doaj   +1 more source

An Agreement of Two Tonometers: Goldmann Applanation and Non-Contact Scheimflug Technology in Healthy, Ocular Hypertension and Open-angle Glaucoma Patients

Siriraj Medical Journal, 2019
Objective: The primary objective was to find an agreement of intraocular pressure (IOP) assessed by Goldmann applanation tonometry (GAT) and Corvis in healthy, ocular hypertension (OHT) and primary open-angle glaucoma (POAG).
Sakaorat Petchyim, M.D., Panida Kosrirukvongs, M.D., Ankana Metheetrairut, M.D., Sucheera Sarunket, M.D., Henry Warouw, M.D., Jatupol Chokboonpiem, M.D.   +5 more
doaj   +1 more source

Features of the Biomechanical Parameters of the Fibrous Capsule of the Eye in Patients after Radial Keratotomy

Oftalʹmologiâ, 2023
Objective: to identify the features of biomechanical parameters of the fibrous capsule of the eye in patients after radial keratotomy (RK). Materials and methods. 87 eyes were examined after radial keratotomy, the average age was 59.8 ± 0.83 years.
A. S. Apostolova, A. V. Malyshev, A. A. Boiko, A. A. Sergienko, V. A. Shipilov   +4 more
doaj   +1 more source

Comparison of Goldmann applanation tonometry, rebound tonometry and dynamic contour tonometry in normal and glaucomatous eyes [PDF]

International Journal of Ophthalmology, 2015
AIM: To compare the intraocular pressure (IOP) measurements obtained with the rebound tonometry (RT), dynamic contour tonometry (DCT) and Goldmann applanation tonometry (GAT) in normal and glaucomatous eyes and investigate the effects of central corneal ...
Fatih Özcura, Nilgün Yildirim, Afsun Şahin, Ertuğrul Çolak, Yan-Ning Yang   +4 more
doaj   +1 more source

Influence of fentanyl, ketamine or lidocaine infusion on the intraocular pressure and pupil size in conscious dogs

Veterinární Medicína, 2022
Fifty-five healthy conscious dogs were included in a prospective randomised double-blinded clinical study. The dogs allocated to one of four groups received intravenous bolus followed by infusion of fentanyl (FEN-group), or ketamine (KET-group), or ...
P Rauser, H Nemeckova, M Mrazova, J Vaclavikova, L Novak   +4 more
doaj   +1 more source

Cost–benefit analysis of screening programme for diabetic retinopathy in Bulgaria

British Journal of Clinical Pharmacology, EarlyView.
Aims Late‐diagnosed diabetic retinopathy (DR) is difficult and expensive to treat. Screening programmes can identify the disease early and reduce the costs of its future treatment. This study aims to analyse the cost–benefit of screening programmes for DR.
Iva Nenkova, Yoana Lilova, Alexander Oscar, Alina Levi, Maria Kamusheva, Guenka Petrova   +5 more
wiley   +1 more source

Reduction in peripheral arterial stiffness after reactive hyperemia is dependent on increases in blood flow

Physiological Reports, 2023
The acute reduction in peripheral arterial stiffness during reactive hyperemia is assumed to be flow‐mediated; however, the mechanism remains unproven. We hypothesized that restricting the blood flow increase during reactive hyperemia would abolish the ...
Ronald E. Jackson, Natalia S. Lima, Sara R. Sherman, Philip S. Clifford   +3 more
doaj   +1 more source

Flexible wearable electronics for cardiovascular monitoring from surface signals to deep physiological insights

FlexMat, EarlyView.
This review organizes flexible wearable electronics for cardiovascular monitoring into four interconnected information layers: surface electrophysiology, hemodynamic sensing, vascular imaging, and biofluid biomarker analysis. This framework clarifies how electrical rhythm, vascular loading, structural and flow‐related features, and biochemical states ...
Qiao Chen, Hongwen Chen, Yuanyuan Li, Pingan Yang, Rui Li, Zhihao Zhou   +5 more
wiley   +1 more source