Results 81 to 90 of about 181,634 (194)
Ultrafast fMRI Detects Age‐Related Changes in Harmonics of Cardiac Pulsations in the Brain at 7 T
ABSTRACT Purpose Aging impacts pulsatility of blood vessels in the brain, reflecting vascular health. Resolving characteristics of cardiac pulsatility requires faster acquisitions than traditional fMRI. An ultrafast fMRI method was developed and applied to sample several harmonics of cardiac pulsations at 7 T.
Charles Marchini +5 more
wiley +1 more source
Review on Dynamic Contour Tonometry and Ocular Pulse Amplitude
Intraocular pressure (IOP) measurement is the cornerstone of the management of glaucoma patients. The gold standard for assessing IOP is Goldmann applanation tonometry (GAT). Recently, the dynamic contour tonometer (DCT) has become available.
Rocha, Rita +6 more
core +1 more source
Nisa Silva,1 André Ferreira,1,2 Pedro Manuel Baptista,1 Ana Figueiredo,1 Rita Reis,1 Isabel Sampaio,1 João Beirão,1,3 Riccardo Vinciguerra,4,5 Pedro Menéres,1,3 Maria João Menéres1,3 1Ophthalmology Department, Centro Hospitalar Universitário do Porto ...
Silva N +9 more
doaj
Objectives: The objective was to determine the repeatability of intraocular pressure (IOP) measurements made through a soft contact lens (CL) using the Scheimpflug noncontact tonometry in healthy subjects.
Mukesh Kumar +6 more
doaj +1 more source
Comparison of rebound tonometry and non-contact airpuff tonometry to Goldmann applanation tonometry [PDF]
Purpose: The aim of this study was to compare the intraocular pressure measurements obtained from healthy subjects with the rebound tonometry, non-contact airpuff tonometry, and Goldmann applanation tonometry in different age groups.
Tanrıverdi, Cafer +9 more
core +1 more source
Non‐Invasive Assessment of Endothelial Dysfunction and Arterial Stiffness in Fontan Circulation
The Fontan procedure is the definitive treatment for complex congenital heart disease, creating a circulation without a subpulmonary ventricle. This altered hemodynamic state negatively affects endothelial function, contributing to progressive organ dysfunction and long‐term morbidity.
Amalia Baroutidou +5 more
wiley +1 more source
Diagnóstico de tuberculose ocular
A tuberculose ocular continua sendo um diagnóstico clínico presuntivo, pois os testes padrão-ouro para diagnosticar a tuberculose ocular geralmente não são úteis: as culturas de Mycobacterium tuberculosis requerem semanas para serem processadas em meio ...
Marcus Ang +7 more
core +1 more source
Topographic relations between ocular dominance and orientation columns in the cat striate cortex [PDF]
Löwel S, Bischof H-J, Leutenecker B, Singer W. Topographic relations between ocular dominance and orientation columns in the cat striate cortex. Experimental Brain Research.
Leutenecker, B. +3 more
core +1 more source
Background: Intraocular pressure measurement (IOP) is of pivotal importance for the diagnosis and management of glaucoma. The objective of this study was to compare intraocular pressure measurement with Goldmann Applanation tonometer (GAT) and non ...
Hidayatullah Mahsud +4 more
doaj
ABSTRACT This study investigated the correlation of functional hemodynamic parameters, including subendocardial viability ratio (SEVR), augmentation pressure (AP) and heart‐rate‐corrected augmentation index (Aix@75), with age and atherosclerotic cardiovascular disease (ASCVD) risk in a Chinese population.
Lan Yang +9 more
wiley +1 more source

