Abstract: Cardiovascular disease is a major cause of mortality globally, and early detection through electrocardiograms (ECG) is crucial for effective treatment. ECGs measure the heart's electrical ...

When a transmitter sends a Wi-Fi signal and a receiver captures it after it passes through a person, the signal’s changes can ...

Abstract: Optical fiber sensors, known for their small size, lightweight, and resistance to electronic interference, are widely used in various applications, including medical vital signs monitoring ...