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This paper describes ongoing work in analyzing sensor data logged in the homes of seniors. An estimation of relative energy expenditure is computed using motion density from passive infrared motion sensors mounted in the environment. We introduce a new algorithm for detecting visitors in the home using motion sensor data and a set of fuzzy rules. The visitor algorithm, as well as a previous algorithm...
Supporting ageing in place and staying at home, delaying institutionalization, lightening the caregivers' burden, improving the elderly quality of life are as many expectations that TeleHealthCare aims at coming up to. This paper proposes a method for Telemonitoring to detect abnormal changes in behavior which may lead to an early entrance in dependency. This method allows to detect and quantify a...
This study aims to evaluate a variety of existing and novel fall detection algorithms, for a waist mounted accelerometer based system. Algorithms were tested against a comprehensive data-set recorded from 10 young healthy subjects performing 240 falls and 120 activities of daily living and 10 elderly healthy subjects performing 240 scripted and 52.4 hours of continuous unscripted normal activities...
The graying of the population and uncontrolled healthcare costs are posing a great challenge for science and society. Movement of the focus of healthcare out of the acute high cost hospital setting is required in order to meet this challenge. This can be achieved through development of new models of healthcare that are based on early assessment and intervention and in the community. Judicious use...
This paper presents an adaptive notification framework which allows to optimally deliver and handle multimedia requests and alerts in a nursing home. This framework is operated with various applications (e.g., health alert, medicine reminder, and activity proposition) and has been evaluated with different real end-users (elderly resident and medical staff) in a pilot site. Results of these evaluations...
This paper describes ongoing work in analyzing sensor data logged in the homes of seniors. A visualization of motion sensor data in the form of a density map which uses different colors to show levels of activity was introduced previously. For evaluating changes in activity level and periodicity of life style, we introduce a dissimilarity measurement of density maps based on co-occurrence matrices...
An overview of the Smart Rollator prototype is presented in this paper. The Smart Rollator utilizes an ambulatory assistive device, namely a rollator, to provide a non-obtrusive monitoring system. With the aging population, the need for technologies that support independent living, and assist in maintaining the health and well-being of older adults is growing. The Smart Rollator prototype consists...
A long-term experiment of robot assisted activity for elderly people has been conducted at a health service facility for the aged since August 2003. Two therapeutic seal robots, Paro, were introduced there. This paper describes an interim report of the experiment for three months.
This paper describes possibility of robot assisted activity, RAA, and robot assisted therapy, RAT, through the fieldwork in the aged persons' home and the pediatrics ward using several kinds of robots on the market.
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