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This research introduces an innovative method for the early screening of cardiorespiratory diseases based on an acquisition protocol, which leverages commodity smartphone's Inertial Measurement Units (IMUs) and deep learning techniques. We…

The COVID-19 pandemic has imposed serious challenges in multiple perspectives of human life. To diagnose COVID-19, oropharyngeal swab (OP SWAB) sampling is generally applied for viral nucleic acid (VNA) specimen collection. However, manual…

Objective: Sleep related respiratory abnormalities are typically detected using polysomnography. There is a need in general medicine and critical care for a more convenient method to automatically detect sleep apnea from a simple,…

In recent years, research about monitoring vital signs by smartphones grows significantly. There are some special sensors like Electrocardiogram (ECG) and Photoplethysmographic (PPG) to detect heart rate (HR) and respiration rate (RR).…

图像与视频处理 · 电气工程与系统科学 2021-06-08 Jafar Pourbemany , Almabrok Essa , Ye Zhu

Today's diagnostics include devices such as pulse oximeters, blood pressure monitors, and temperature measurements. These devices provide vital information to medical personnel when making treatment decisions. Drawing inspiration from the…

图像与视频处理 · 电气工程与系统科学 2022-08-26 Akhil Kallepalli , David B James , Mark A Richardson

Background: A smartphone is a promising tool for daily cardiovascular measurement and mental stress monitoring. A smartphone camera-based PhotoPlethysmoGraphy (PPG) and a low-cost thermal camera can be used to create cheap, convenient and…

医学物理 · 物理学 2019-01-03 Youngjun Cho , Simon J. Julier , Nadia Bianchi-Berthouze

Asthma is becoming a very serious problem with every passing day, especially in children. However, it is very difficult to detect this disorder in them, since the breathing motion of children tends to change when they reach an age of 6.…

图像与视频处理 · 电气工程与系统科学 2019-11-05 Sheona M. M. D. P. Sequeira , Beril Sirmacek

Continuous monitoring of vital signs in Pediatric Intensive Care Units (PICUs) is essential for early detection of clinical deterioration and effective clinical decision-making. However, contact-based sensors such as pulse oximeters may…

计算机视觉与模式识别 · 计算机科学 2026-02-19 Mohamed Khalil Ben Salah , Philippe Jouvet , Rita Noumeir

Auscultation is crucial for diagnosing lung diseases. The COVID-19 pandemic has revealed the limitations of traditional, in-person lung sound assessments. To overcome these issues, advancements in digital stethoscopes and artificial…

声音 · 计算机科学 2025-05-30 Seung Gyu Jeong , Seong Eun Kim

We contrast high effectiveness of state of the art deep learning architectures designed for general audio classification tasks, refined for respiratory insufficiency (RI) detection and blood oxygen saturation (SpO$_2$) estimation and…

Blood pressure (BP) monitoring is vital in daily healthcare, especially for cardiovascular diseases. However, BP values are mainly acquired through the contact sensing method, which is inconvenient and unfriendly to continuous BP…

图像与视频处理 · 电气工程与系统科学 2022-06-24 Jialiang Zhuang , Bin Li , Yun Zhang , Yuheng Chen , Xiujuan Zheng

The sudden rise of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic early 2020 throughout the world has called into drastic action measures to do instant detection and reduce the spread rate. The common diagnostics…

仪器与探测器 · 物理学 2024-06-12 Aref Asghari , Chao Wang , Kyoung Min Yoo , Hamed Dalir , Ray T. Chen

Managing blood lipid levels is important for the treatment and prevention of diabetes, cardiovascular disease, and obesity. An easy-to-use, portable lipid blood test will accelerate more frequent testing by patients and at-risk populations.…

定量方法 · 定量生物学 2018-04-23 Kyongsik Yun , Juhee Lee , Jaekyu Choi , In-Uk Song , Yong-An Chung

Over the last decade there has been high interest in home sleep monitoring among research community and society. Smartphone-based sleep monitoring seems to be especially attractive. However, smartphone should be able to register…

信号处理 · 电气工程与系统科学 2019-05-08 Alexander Tataraidze , Roman Olesyuk , Mikhail Pikhletsky

Telehealth and remote health monitoring have become increasingly important during the SARS-CoV-2 pandemic and it is widely expected that this will have a lasting impact on healthcare practices. These tools can help reduce the risk of…

信号处理 · 电气工程与系统科学 2021-03-02 Xin Liu , Josh Fromm , Shwetak Patel , Daniel McDuff

The COVID-19 epidemic was listed as a public health emergency of international concern by the WHO on January 30, 2020. To curb the secondary spread of the epidemic, many public places were equipped with thermal imagers to check the body…

计算机与社会 · 计算机科学 2020-04-06 Zheng Jiang , Menghan Hu , Guangtao Zhai

We outline a contact-tracing strategy based on proximity sensing using mobile devices. We discuss what an ideal system should look like and what it can do. We show that, when adopted sufficiently broadly, such a contact-tracing strategy can…

计算机与社会 · 计算机科学 2020-04-28 Ye Xia , Gwendolyn Lee

Parkinsons Disease is a neurological disorder and prevalent in elderly people. Traditional ways to diagnose the disease rely on in-person subjective clinical evaluations on the quality of a set of activity tests. The high-resolution…

机器学习 · 计算机科学 2020-10-16 Weijian Li , Wei Zhu , E. Ray Dorsey , Jiebo Luo

Contact tracing is of paramount importance when it comes to preventing the spreading of infectious diseases. Contact tracing is usually performed manually by authorized personnel. Manual contact tracing is an inefficient, error-prone,…

机器学习 · 计算机科学 2021-12-22 Pai Chet Ng , Petros Spachos , Konstantinos Plataniotis

Remote photoplethysmography (rPPG), a family of techniques for monitoring blood volume changes, may be especially useful for widespread contactless health monitoring using face video from consumer-grade visible-light cameras. The COVID-19…

计算机视觉与模式识别 · 计算机科学 2021-05-21 Jeremy Speth , Nathan Vance , Patrick Flynn , Kevin Bowyer , Adam Czajka