Results 81 to 90 of about 499,118 (196)

Validity and reproducibility of arterial pulse wave velocity measurement using new device with oscillometric technique: A pilot study

BioMedical Engineering OnLine, 2005
Background Availability of a range of techniques and devices allow measurement of many variables related to the stiffness of large or medium sized arteries. There is good evidence that, pulse wave velocity is a relatively simple measurement and is a good
Patnaik Amar, Yashmaina Sridhar, Reddy Budda, Naidu Madireddy, Rani Pingali   +4 more
doaj   +1 more source

Spectral analysis of intraocular pressure pulse wave in ocular hypertensive and primary open angle glaucoma patients

Indian Journal of Ophthalmology, 2016
Context: In attempt to find an alternative way to determine conversion from ocular hypertension to primary open angle glaucoma (POAG) (besides visual field and optic disc changes), we analyzed intraocular pressure (IOP) pulse wave in spectral domain ...
Marija M Bozic, Miroslav L Dukic, Milenko Z Stojkovic   +2 more
doaj   +1 more source

Analysis of pulse wave propagation in aorta [PDF]

, 2011
Tato diplomová práce je zaměřena na problematiku využití snímání šíření pulzní vlny aortou v oblasti diagnostiky aneurysmatu břišní aorty (AAA). V první části byl popsán kardiovaskulární systém a jeho patologie v podobě AAA.
Holubář, Oldřich
core  

Rancang Bangun Generator Pulsa Gelombang Ultrasonik dan Implementasinya untuk Pengukuran Jarak Antara Dua Obyek [PDF]

, 2008
An instrument of pulse generator of ultrasonic wave and its implementation for distance measurement between two objects have been created through analysis using oscilloscope. This ultrasonic wave may be used in a distance measurement, material reflection
Endro Suseno, Jatmiko, Suryono, Suryono, Syafrudin, Agus   +2 more
core  

Pulse Wave Analysis in Obese Children with and without Metabolic Syndrome [PDF]

J Clin Res Pediatr Endocrinol, 2023
Başaran C, Erfidan G, Özdemir-Şimşek Ö, Arslansoyu-Çamlar S, Alaygut D, Mutlubaş F, Karadeniz C, Dündar BN, Kasap-Demir B.   +8 more
europepmc   +1 more source

Multicomponent long-wave--short-wave resonance interaction system: Bright solitons, energy-sharing collisions, and resonant solitons

, 2014
We consider a general multicomponent (2+1)-dimensional long-wave--short-wave resonance interaction (LSRI) system with arbitrary nonlinearity coefficients, which describes the nonlinear resonance interaction of multiple short waves with a long-wave in two
Kanna, T., Lakshmanan, M., Sakkaravarthi, K., Vijayajayanthi, M.   +3 more
core   +1 more source

Dynamic trajectory of estimated pulse wave velocity in middle⁃aged and elderly people and its relationship with cardiovascular diseases

Huli yanjiu
ObjectiveTo explore the dynamic trajectory of estimated pulse wave velocity in middle⁃aged and elderly people and its relationship with cardiovascular diseases.MethodsBased on the population cohort data from the China health and retirement longitudinal ...
HUANG Mingliang, MA Qiuping
doaj  

Directional spectra of ocean waves from microwave backscatter: A physical optics solution with application to the short-pulse and two-frequency measurement techniques [PDF]

Two simple microwave radar techniques that are potentially capable of providing routine satellite measurements of the directional spectrum of ocean waves were developed.
Jackson, F. C.
core   +1 more source

Measurement of pressure dependent variations in local pulse wave velocity within a cardiac cycle from forward travelling pulse waves

Scientific Reports
The local pulse wave velocity (PWV) from large elastic arteries and its pressure-dependent changes within a cardiac cycle are potential biomarkers for cardiovascular risk stratification.
Rahul Manoj, Kiran V. Raj, P. M. Nabeel, Mohanasankar Sivaprakasam, Jayaraj Joseph   +4 more
doaj   +1 more source

Machine learning classification of polycystic ovary syndrome based on radial pulse wave analysis. [PDF]

BMC Complement Med Ther, 2023
Lim J, Li J, Feng X, Feng L, Xia Y, Xiao X, Wang Y, Xu Z.   +7 more
europepmc   +1 more source