Results 11 to 20 of about 910 (137)

Disrupted Sleep at Night is Associated with a Higher Level of Agitation Throughout the Week in People Living with Cognitive Decline [PDF]

open access: yesAlzheimers Dement
Abstract Background Agitation is one of the most challenging behaviors exhibited by people with cognitive decline, causing distress in caregivers, earlier placement into long‐term care and faster disease progression. In order to better manage agitated behaviors in people with cognitive decline, it is important to identify associated factors.
Au‐Yeung W   +6 more
europepmc   +4 more sources

Detection of Ventricular Fibrillation Based on Ballistocardiography by Constructing an Effective Feature Set

open access: yesSensors, 2021
Ventricular fibrillation (VF) is a type of fatal arrhythmia that can cause sudden death within minutes. The study of a VF detection algorithm has important clinical significance.
Xiaomei Wu, Yanqi Huang, Rongru Wan
exaly   +3 more sources

Study on Multimodal Sensor Fusion for Heart Rate Estimation Using BCG and PPG Signals [PDF]

open access: yesSensors
Continuous heart rate monitoring is crucial for early cardiovascular disease detection. To overcome the discomfort and limitations of ECG in home settings, we propose a multimodal temporal fusion network (MM-TFNet) that integrates ballistocardiography ...
Jisheng Xing   +5 more
doaj   +2 more sources

Unobtrusive Estimation of Cardiovascular Parameters with Limb Ballistocardiography

open access: yesSensors, 2019
This study investigates the potential of the limb ballistocardiogram (BCG) for unobtrusive estimation of cardiovascular (CV) parameters. In conjunction with the reference CV parameters (including diastolic, pulse, and systolic pressures, stroke volume ...
Jin-Oh Hahn, Yang Yao, Yang Yao
exaly   +3 more sources

Evaluation of a Commercial Ballistocardiography Sensor for Sleep Apnea Screening and Sleep Monitoring

open access: yesSensors, 2019
There exists a technological momentum towards the development of unobtrusive, simple, and reliable systems for long-term sleep monitoring. An off-the-shelf commercial pressure sensor meeting these requirements is the Emfit QS.
Sabine Van Huffel   +2 more
exaly   +3 more sources

Non-obtrusive monitoring of obstructive sleep apnea syndrome based on ballistocardiography: a preliminary study [PDF]

open access: yesFrontiers in Neuroscience
IntroductionObstructive sleep apnea syndrome (OSAS) degrades sleep quality and is associated with serious health conditions. Instead of the gold-standard polysomnography requiring complex equipment and expertise, a non-obtrusive device such as ...
Biyong Zhang   +8 more
doaj   +2 more sources

Bed-Embedded Heart and Respiration Rates Detection by Longitudinal Ballistocardiography and Pattern Recognition

open access: yesSensors, 2019
In this work, a low-cost, off-the-shelf load cell is installed on a typical hospital bed and implemented to measure the longitudinal ballistocardiogram (BCG) in order to evaluate its utility for successful contactless monitoring of heart and respiration ...
Ulrich Mescheder   +2 more
exaly   +3 more sources

A Deep Convolution Method for Hypertension Detection from Ballistocardiogram Signals with Heat-Map-Guided Data Augmentation [PDF]

open access: yesBioengineering
Hypertension (HPT) is a chronic disease characterized by the consistent elevation of arterial blood pressure, which is considered to be a significant risk factor for conditions such as stroke, coronary artery disease, and heart failure. The detection and
Renjie Cheng   +4 more
doaj   +2 more sources

Multichannel ballistocardiography: A comparative analysis of heartbeat detection across different body locations. [PDF]

open access: yesPLoS ONE
The paper presents a validation of novel multichannel ballistocardiography (BCG) measuring system, enabling heartbeat detection from information about movements during myocardial contraction and dilatation of arteries due to blood expulsion. The proposed
Martina Ladrova   +4 more
doaj   +2 more sources

Cardiac output estimation using ballistocardiography: a feasibility study in healthy subjects [PDF]

open access: yesScientific Reports
There is no reliable automated non-invasive solution for monitoring circulation and guiding treatment in prehospital emergency medicine. Cardiac output (CO) monitoring might provide a solution, but CO monitors are not feasible/practical in the ...
Johannes Nordsteien Svensøy   +6 more
doaj   +2 more sources

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