Self-supervised anomaly detection in computer vision and beyond: A survey and outlook

H Hojjati, TKK Ho, N Armanfard - Neural Networks, 2024 - Elsevier
Anomaly detection (AD) plays a crucial role in various domains, including cybersecurity,
finance, and healthcare, by identifying patterns or events that deviate from normal …

Exploring classical machine learning for identification of pathological lung auscultations

H Razvadauskas, E Vaičiukynas, K Buškus… - Computers in Biology …, 2024 - Elsevier
The use of machine learning in biomedical research has surged in recent years thanks to
advances in devices and artificial intelligence. Our aim is to expand this body of knowledge …

An edge-device-compatible algorithm for valvular heart diseases screening using phonocardiogram signals with a lightweight convolutional neural network and self …

S Ma, J Chen, JWK Ho - Computer Methods and Programs in Biomedicine, 2024 - Elsevier
Background and objectives Detection and classification of heart murmur using mobile-
phone-collected sound is an emerging approach to the scale-up screening of valvular heart …

Hierarchical online contrastive anomaly detection for fetal arrhythmia diagnosis in ultrasound

X Yang, L Liu, Z Yan, J Yu, X Hu, X Yu, C Dong… - Medical Image …, 2024 - Elsevier
Arrhythmia is a major cardiac abnormality in fetuses. Therefore, early diagnosis of
arrhythmia is clinically crucial. Pulsed-wave Doppler ultrasound is a commonly used …

Heart disease detection system based on ECG and PCG signals with the aid of GKVDLNN classifier

P Jyothi, G Pradeepini - Multimedia Tools and Applications, 2024 - Springer
One among the major causes of death in the country is Heart disease (HD). 17.3 million
deaths per year are caused by cardiac diseases, which is the primary reason for death in the …

A new approach based on a 1d+ 2d convolutional neural network and evolving fuzzy system for the diagnosis of cardiovascular disease from heart sound signals

F Xiao, H Liu, J Lu - Applied Acoustics, 2024 - Elsevier
Diagnostic methods for cardiovascular disease diagnosis based on heart sound
classification have been widely investigated for their noninvasiveness, low-cost, and high …

Identifying pediatric heart murmurs and distinguishing innocent from pathologic using deep learning

G Zhou, C Chien, J Chen, L Luan, Y Chen… - Artificial Intelligence in …, 2024 - Elsevier
Objective To develop a deep learning algorithm to perform multi-class classification of
normal pediatric heart sounds, innocent murmurs, and pathologic murmurs. Methods We …

Road-pavement classification by artificial neural network model based on tire-pavement noise and road-surface image

JK Lee, BK Kim, H Choi, SI Chang - Applied Acoustics, 2024 - Elsevier
This study focuses on an artificial neural network (ANN) model for classifying pavement
types using acoustic and image data. While conventional studies often use road-surface …

A Noise-Robust Heart Sound Segmentation Algorithm Based on Shannon Energy

Y Arjoune, T Nguyen, R Doroshow, R Shekhar - IEEE Access, 2024 - ieeexplore.ieee.org
Heart sound segmentation has been shown to improve the performance of artificial
intelligence (AI)-based auscultation decision support systems increasingly viewed as a …

Effects of precise cardio sounds on the success rate of phonocardiography

Y Kim, M Moon, S Moon, W Moon - Plos one, 2024 - journals.plos.org
This work investigates whether inclusion of the low-frequency components of heart sounds
can increase the accuracy, sensitivity and specificity of diagnosis of cardiovascular …