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To better understand mortality change with age capturing the variability in individuals' rates of aging, we performed comprehensive analysis of statistical properties of a cumulative index of age-associated disorders (deficits), called a…

种群与进化 · 定量生物学 2007-05-23 A. Kulminski , A. Yashin , I. Akushevich , S. Ukraintseva , K. Land , K. Arbeev , K. Manton

Gait analysis of patients with neurological disorders, including multiple sclerosis (MS), is important for rehabilitation and treatment. The Mircrosoft Kinect sensor, which was developed for motion recognition in gaming applications, is an…

计算机视觉与模式识别 · 计算机科学 2015-08-12 Farnood Gholami , Daria A. Trojan , Jozsef Kovecses , Wassim M. Haddad , Behnood Gholami

We compiled a demo application and collected a motion database of more than 10,000 smartphone users to produce a health risk model trained on physical activity streams. We turned to adversarial domain adaptation and employed the UK Biobank…

人机交互 · 计算机科学 2018-12-10 Evgeny Getmantsev , Boris Zhurov , Timothy V. Pyrkov , Peter O. Fedichev

Gait analysis, an expanding research area, employs non invasive sensors and machine learning techniques for a range of applicatio ns. In this study, we concentrate on gait analysis for detecting cognitive decline in Parkinson's disease (PD)…

信号处理 · 电气工程与系统科学 2023-06-13 Abdullah Alharthi

A key aspect of developing fall prevention systems is the early prediction of a fall before it occurs. This paper presents a statistical overview of results obtained by analyzing 22 activities of daily living to recognize physiological…

Authentication schemes using tokens or biometric modalities have been proposed to ameliorate the security strength on mobile devices. However, the existing approaches are obtrusive since the user is required to perform explicit gestures in…

密码学与安全 · 计算机科学 2016-02-11 Thang Hoang , Deokjai Choi , Thuc Nguyen

Body sounds provide rich information about the state of the human body and can be useful in many medical applications. Auscultation, the practice of listening to body sounds, has been used for centuries in respiratory and cardiac medicine…

人机交互 · 计算机科学 2020-08-13 Shyam A. Tailor , Jagmohan Chauhan , Cecilia Mascolo

Proactive monitoring of one's health could avoid serious diseases as well as better maintain the individual's well-being. In today's IoT world, there has been numerous wearable technological devices to monitor/measure different health…

计算机与社会 · 计算机科学 2016-12-05 Shubhi Asthana , Ray Strong , Aly Megahed

Impairments in gait occur after alcohol consumption, and, if detected in real-time, could guide the delivery of "just-in-time" injury prevention interventions. We aimed to identify the salient features of gait that could be used for…

计算机与社会 · 计算机科学 2017-12-15 Pedram Gharani , Brian Suffoletto , Tammy Chung , Hassan Karimi

Anxiety disorders are the most common class of psychiatric problems affecting both children and adults. However, tools to effectively monitor and manage anxiety are lacking, and comparatively limited research has been applied to addressing…

计算机与社会 · 计算机科学 2020-08-11 Lionel Levine , Migyeong Gwak , Kimmo Karkkainen , Shayan Fazeli , Bita Zadeh , Tara Peris , Alexander Young , Majid Sarrafzadeh

With the increasing use of smartphones in our daily lives, these devices have become capable of performing many complex tasks. Concerning the need for continuous monitoring of vital signs, especially for the elderly or those with certain…

信号处理 · 电气工程与系统科学 2024-03-29 Taha Samavati , Mahdi Farvardin , Aboozar Ghaffari

Video-based ambient monitoring of gait for older adults with dementia has the potential to detect negative changes in health and allow clinicians and caregivers to intervene early to prevent falls or hospitalizations. Computer vision-based…

计算机视觉与模式识别 · 计算机科学 2023-08-23 Caroline Malin-Mayor , Vida Adeli , Andrea Sabo , Sergey Noritsyn , Carolina Gorodetsky , Alfonso Fasano , Andrea Iaboni , Babak Taati

Musculoskeletal and neurological disorders are the most common causes of walking problems among older people, and they often lead to diminished quality of life. Analyzing walking motion data manually requires trained professionals and the…

计算机视觉与模式识别 · 计算机科学 2022-08-19 Manli Zhu , Qianhui Men , Edmond S. L. Ho , Howard Leung , Hubert P. H. Shum

Accelerometer signals generated through gait present a new frontier of human interface with mobile devices. Gait cycle detection based on these signals has applications in various areas, including authentication, health monitoring, and…

人机交互 · 计算机科学 2022-05-17 Frank Sicong Chen , Amith K. Belman , Vir V. Phoha

The methods used so far for the analysis of time changes in population health suffer from the lack of causality in their design. This results in problems with their implementation and interpretation. Here the method is presented with…

应用统计 · 统计学 2016-02-19 Vladislav Moltchanov

Current gait analysis faces challenges in various aspects, including limited and poorly labeled data within existing wearable electronics databases, difficulties in collecting patient data due to privacy concerns, and the inadequacy of the…

信号处理 · 电气工程与系统科学 2026-01-05 Wenwen Zhang , Hao Zhang , Zenan Jiang , Amir Servati , Peyman Servati

Improving health worldwide will require rigorous quantification of population-level trends in health status. However, global-level surveys are not available, forcing researchers to rely on fragmentary country-specific data of varying…

统计方法学 · 统计学 2014-05-20 Mariel M. Finucane , Christopher J. Paciorek , Goodarz Danaei , Majid Ezzati

The increase in world elderly population has significantly underlined the need for continuous health care measurement, specifically in rehabilitation monitoring. The new technologies has enabled people to have in home healthcare services,…

人机交互 · 计算机科学 2020-10-20 Shayan Shokri , Shane Ward , Pierre-Amaury M. Anton , Paolo Siffredi , Guglielmo Papetti

Prognostics is concerned with predicting the future health of the equipment and any potential failures. With the advances in the Internet of Things (IoT), data-driven approaches for prognostics that leverage the power of machine learning…

机器学习 · 计算机科学 2020-06-09 Qiyao Wang , Ahmed Farahat , Chetan Gupta , Haiyan Wang

Computer vision researchers prefer to estimate age from face images because facial features provide useful information. However, estimating age from face images becomes challenging when people are distant from the camera or occluded. A…

计算机视觉与模式识别 · 计算机科学 2020-02-03 Haiping Zhu , Yuheng Zhang , Guohao Li , Junping Zhang , Hongming Shan