Title
Supporting situation awareness of dementia patients in outdoor environments
Abstract
Engagement in cognitively stimulating activities is today among the most effective measures against the decline of cognitive abilities due to dementing disorders. Outdoor and social activities are cognitively demanding and provide emotional support at the same time. Alzheimer's disease as the most frequent cause of the dementia syndrome, however, early effects skills for spatial orientation while it simultaneously impedes planning and error compensation abilities. These abilities are necessary to overcome disorientation in unfamiliar environments. People with dementia progressively limit their life-space and diversity of activities in reaction to growing security concerns. It is desirable to provide appropriate guidance in disoriented situations to avoid dangers, while not, in addition, complicating normal mobility in order to maintain a person's life-space, activity spectrum and cognitive health. Such guidance system has to be situation-aware and adaptive. Consequently, the mobility behavior of a patient must be modeled. In addition, the system must be able to learn and detect states of disorientation. In this paper we describe a pilot study to collect mobility data from dementia patients. Furthermore, we examine the collected data's quality and investigate how to detect states of disorientation within the data.
Year
DOI
Venue
2015
10.4108/icst.pervasivehealth.2015.259288
PervasiveHealth
Keywords
Field
DocType
dementia, alzheimer, sensor systems, assistive systems
Computer science,Situation awareness,Cognitive psychology,Guidance system,Cognition,Dementia,Distributed computing
Conference
ISSN
ISBN
Citations 
2153-1633
978-1-63190-045-7
1
PageRank 
References 
Authors
0.36
2
5
Name
Order
Citations
PageRank
Philipp Koldrack110.36
Ron Henkel2606.18
Frank Krüger35310.43
Stefan J Teipel414110.13
Thomas Kirste511725.44