Essays about: "electrocardiography"

Showing result 1 - 5 of 28 essays containing the word electrocardiography.

  1. 1. Finding the QRS Complex in a Sampled ECG Signal Using AI Methods

    University essay from KTH/Fysik

    Author : Jeanette Marie Victoria Skeppland Hole; [2023]
    Keywords : ECG; ECG-analysis; QRS detector; Artificial Intelligence; Machine Learning; Deep neural networks; Long short-term memory; Convolutional neural network; Multilayer perceptron; EKG; EKG-analys; QRS detektor; Artificiell intelligens; Maskininlärning; Djupa neurala nätverk; Long short-term memory; Convolutional neural network; Multilayer perceptron;

    Abstract : This study aimed to explore the application of artificial intelligence (AI) and machine learning (ML) techniques in implementing a QRS detector forambulatory electrocardiography (ECG) monitoring devices. Three ML models, namely long short-term memory (LSTM), convolutional neural network (CNN), and multilayer perceptron (MLP), were compared and evaluated using the MIT-BIH arrhythmia database (MITDB) and the MIT-BIH noise stress test database (NSTDB). READ MORE

  3. 2. Association of a Wristband PPG and an ECG Sensor - Analysis, Synchronization and Robustness

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Mattéo Hochart; [2023]
    Keywords : Technology and Engineering;

    Abstract : Context: The CardioHolter, developed by Kaunas Institute of Technology, Lithuania, has been used in previous studies on cardiovascular behavior at the Department of Biomedical Engineering at Lund University. This equipment associates two finger photoplethysmography (PPG) sensors and an electrocardiogram (ECG) sensor. READ MORE

  4. 3. Cardiovascular effects of exposure to biodiesel exhaust

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Youna Marc-Derrien; [2021]
    Keywords : photoplethysmography; electrocardiography; signal processing; pulse decomposition analysis; heart rate variability; pulse transit time; biodiesel; arterial stiffness; Technology and Engineering;

    Abstract : Context: Urban air pollution is considered a significant factor contributing to increased respiratory and cardiovascular mortality in cities. Many studies focused on the relationship between exposure to diesel exhaust and human health effects, demonstrating the toxicity of such gases. READ MORE

  5. 4. Human Age Prediction Based on Real and Simulated RR Intervals using Temporal Convolutional Neural Networks and Gaussian Processes

    University essay from Linköpings universitet/Statistik och maskininlärning

    Author : Maximilian Pfundstein; [2020]
    Keywords : Statistics; Machine Learning; RR; RR intervals; ECG; Gaussian Processes; Health Care; Convolutional Neural Networks; Time Series; Data Simulation; Human Age Prediction;

    Abstract : Electrocardiography (ECG) is a non-invasive method used in medicine to track the electrical pulses sent by the heart. The time between two subsequent electrical impulses and hence the heartbeat of a subject, is referred to as an RR interval. READ MORE

  6. 5. Development of an Intelligent Embedded Interface for Interpreting Biosignals Recorded by Novel Wearable Devices

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Diego Argüello Ron; [2019]
    Keywords : ;

    Abstract : In recent years there has been a considerable development in the realm of sensing technologies, embedded systems, wireless communication technologies, nanotechnologies, and miniaturization has made it possible to create smart wearable systems that can record data from the human bodies and monitor our daily activities. Most expectations for the successful deployment of wearable devices and their tangible impact for the society is in healthcare. READ MORE