Results 21 to 30 of about 869 (171)
Multi-site cardiac rhythm monitoring via multi-channel SCG system and exercise-induced physiological analysis [PDF]
Frontiers in PhysiologyPurposeThis study aims to achieve fine-grained multi-chamber monitoring and further investigate exercise-induced cardiac vibration patterns across thoracic sites through spatiotemporally resolved mechanical analysis and quantitative characterization ...
Miaoyang Hu +8 more
doaj +2 more sources
JMIR mHealth and uHealth, 2023 BackgroundEven though several mobile apps that can measure blood pressure have been developed, the data about the accuracy of these apps are limited. ObjectiveWe assessed the accuracy of AlwaysBP (test) in blood pressure measurement compared with the ...
Yong-Hoon Yoon +8 more
doaj +2 more sources
Pharmacological and physiological effects of cannabidiol: a dose escalation, placebo washout study protocol [PDF]
BMC NeurologyBackground Cannabinoids such as cannabidiol (CBD) exhibit anti-inflammatory properties and have the potential to act as a therapeutic following mild traumatic brain injury.
J. Patrick Neary +13 more
doaj +2 more sources
Unified frame of reference improves inter-subject variability of seismocardiograms [PDF]
BioMedical Engineering OnLine, 2015 BACKGROUND: Seismocardiography is the noninvasive measurement of cardiac vibrations transmitted to the chest wall by the heart during its movement.
Mikko Paukkunen +3 more
core +4 more sources
A comparison of heartbeat detectors for the seismocardiogram [PDF]
, 2013 The study aimed to study the accuracy in RR time series derived from the seismocardiogram when employing different heartbeat detectors in subjects measured in a quiet environment.
Argelagós Palou, Ariadna +3 more
core +2 more sources
Linear Feedback Analysis of Cardiovascular System using Seismocardiogram
Advances in Electrical and Electronic Engineering, 2005 The paper deals with an analysis of relationship between heart rate described by a sequence of cardiac interbeat intervals and mechanical activity of heart represented by a sequence of systolic forces.
Jiri Holcik +3 more
doaj +2 more sources
Driver Cardiovascular Disease Detection Using Seismocardiogram [PDF]
Electronics, 2022 This article deals with the treatment and application of cardiac biosignals, an excited accelerometer, and a gyroscope in the prevention of accidents on the road. Previously conducted studies say that the seismocardiogram is a measure of cardiac microvibration signals that allows for detecting rhythms, heart valve opening and closing disorders, and ...
Gediminas Uskovas +7 more
openaire +3 more sources
Information, 2021 Breathing Rate (BR), an important deterioration indicator, has been widely neglected in hospitals due to the requirement of invasive procedures and the need for skilled nurses to be measured.
Christina Kozia, Randa Herzallah
doaj +1 more source
Sensors, 2022 This paper presents a novel computational algorithm to estimate blood volume decompensation state based on machine learning (ML) analysis of multi-modal wearable-compatible physiological signals.
Yekanth Ram Chalumuri +7 more
doaj +1 more source
Sensors, 2021 Atrial fibrillation (AF) is the most common cardiac arrhythmia. It tends to cause multiple cardiac conditions, such as cerebral artery blockage, stroke, and heart failure. The morbidity and mortality of AF have been progressively increasing over the past
Fangfang Jiang +4 more
doaj +1 more source