Results 101 to 110 of about 108,032 (305)

Algorithm for predicting valvular heart disease from heart sounds in an unselected cohort. [PDF]

Front Cardiovasc Med, 2023
Waaler PN, Melbye H, Schirmer H, Johnsen MK, Donnem T, Ravn J, Andersen S, Davidsen AH, Aviles Solis JC, Stylidis M, Bongo LA.   +10 more
europepmc   +1 more source

Presbycusis: Pathology, Signal Pathways, and Therapeutic Strategy

Advanced Science, EarlyView.
In ARHL, the stria vascularis, acting as a cochlear battery, gradually loses its ability to maintain the endocochlear potential, leading to impaired hair cell function and progressive hearing loss. Single‐cell sequencing reveals age‐related cellular changes in the cochlea, providing insights into the underlying mechanisms of aging and potential ...
Xiaoxu Zhao, Tian Shen, Shengda Cao, Ziyi Liu, Wendu Pang, Meixuan Li, Jingjing Liu, Wen Li, Yunhao Wu, Chengcheng Liu, Ming Xia, Xiaolong Fu, Cheng Cheng   +12 more
wiley   +1 more source

Fetal Heart Rate Monitoring from Phonocardiograph Signal Using Repetition Frequency of Heart Sounds

Journal of Electrical and Computer Engineering, 2016
As a passive, harmless, and low-cost diagnosis tool, fetal heart rate (FHR) monitoring based on fetal phonocardiography (fPCG) signal is alternative to ultrasonographic cardiotocography.
Hong Tang, Ting Li, Tianshuang Qiu, Yongwan Park   +3 more
doaj   +1 more source

Classification of Short Segment Pediatric Heart Sounds Based on a Transformer-Based Convolutional Neural Network [PDF]

arXiv
Congenital anomalies arising as a result of a defect in the structure of the heart and great vessels are known as congenital heart diseases or CHDs. A PCG can provide essential details about the mechanical conduction system of the heart and point out specific patterns linked to different kinds of CHD.
arxiv  

Speech Signal Analysis for the Estimation of Heart Rates Under Different Emotional States [PDF]

arXiv, 2016
A non-invasive method for the monitoring of heart activity can help to reduce the deaths caused by heart disorders such as stroke, arrhythmia and heart attack. The human voice can be considered as a biometric data that can be used for estimation of heart rate.
arxiv  

Rational Design of Inner Ear Drug Delivery Systems

Advanced Science, EarlyView.
Hearing loss is a common disease affecting many people, and inner ear lesions are one of the most important causes. This review focuses on the treatment of inner ear hearing loss by drug delivery systems. It includes the current methods and technologies developed, and it predicts possible directions.
Xiayidan Maimaitikelimu, Zhiyan Xuan, Haoyu Ren, Keng Chen, Hui Zhang, Huan Wang   +5 more
wiley   +1 more source

Ultimate Third Heart Sound

Internal Medicine, 2019
A 79-year-old man with dilated cardiomyopathy and severe functional mitral regurgitation presented with general fatigue and dyspnea. Auscultation revealed a systolic regurgitant murmur with a minimized second heart sound due to a low output. On the other hand, the third heart sound was ultimately enhanced, being visible and palpable as a pulsatile ...
Atsusuke Yatomi, Jun Sakai, Hidekazu Tanaka, Shumpei Mori, Ayu Shono, Tsubasa Kamio, Fumitaka Soga, Ken-ichi Hirata   +7 more
openaire   +4 more sources

Evaluation of the heart sounds in children using a Doppler Phonolyser. [PDF]

Biomed Eng Online, 2023
Khalilian MR, Safari M, Hajipour M, Rahmani K, Safari M, Ahmadpour MH, Tahouri T.   +6 more
europepmc   +1 more source

Implantable Self‐Powered Systems for Electrical Stimulation Medical Devices

Advanced Science, EarlyView.
In this paper, the design strategy and clinical application of ISS are discussed in depth from four aspects: the design and optimization of the energy collection module, the selection and preparation of adaptive electrode materials, the innovation of system design strategy, and the biological effect of electrical stimulation of ISS.
Xi Cui, Li Wu, Chao Zhang, Zhou Li
wiley   +1 more source

Coupling the Heart to Musical Machines [PDF]

arXiv
Biofeedback is being used more recently as a general control paradigm for human-computer interfaces (HCIs). While biofeedback especially from breath has seen increasing uptake as a controller for novel musical interfaces, new interfaces for musical expression (NIMEs), the community has not given as much attention to the heart.
arxiv