TraMiner: Vision-Based Analysis of Locomotion Traces for Cognitive Assessment in Smart-Homes.
Artificial intelligence
Cognitive decline
Deep learning
Pervasive healthcare
Journal
Cognitive computation
ISSN: 1866-9956
Titre abrégé: Cognit Comput
Pays: United States
ID NLM: 101499358
Informations de publication
Date de publication:
2022
2022
Historique:
received:
03
09
2020
accepted:
29
12
2020
pubmed:
9
2
2021
medline:
9
2
2021
entrez:
8
2
2021
Statut:
ppublish
Résumé
The rapid increase in the senior population is posing serious challenges to national healthcare systems. Hence, innovative tools are needed to early detect health issues, including cognitive decline. Several clinical studies show that it is possible to identify cognitive impairment based on the locomotion patterns of the elderly. In this work, we investigate the use of sensor data and deep learning to recognize those patterns in instrumented smart-homes. In order to get rid of the noise introduced by indoor constraints and activity execution, we introduce novel visual feature extraction methods for locomotion data. Our solution relies on locomotion trace segmentation, image-based extraction of salient features from locomotion segments, and vision-based deep learning. We carried out extensive experiments with a large dataset acquired in a smart-home test bed from 153 seniors, including people with cognitive diseases. Results show that our system can accurately recognize the cognitive status of the senior, reaching a macro-
Identifiants
pubmed: 33552305
doi: 10.1007/s12559-020-09816-3
pii: 9816
pmc: PMC7851509
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1549-1570Informations de copyright
© The Author(s) 2021.
Déclaration de conflit d'intérêts
Conflicts of InterestThe authors declare that they have no conflict of interest.
Références
Gerontology. 2020;66(1):85-94
pubmed: 31362286
Clin Neuropsychol. 2014;28(1):97-115
pubmed: 24191855
Comput Methods Programs Biomed. 2018 Jan;153:137-159
pubmed: 29157447
Aging Ment Health. 2007 Nov;11(6):686-98
pubmed: 18074256
N Engl J Med. 2013 Apr 4;368(14):1326-34
pubmed: 23550670
J Am Geriatr Soc. 2003 Nov;51(11):1633-7
pubmed: 14687395
Gait Posture. 2020 Feb;76:372-376
pubmed: 31901765
Gerontologist. 1991 Oct;31(5):666-72
pubmed: 1778493
Psychol Res. 2000;63(3-4):279-88
pubmed: 11004881
IEEE Trans Knowl Data Eng. 2011;23(4):527-539
pubmed: 21617742
Arch Neurol. 2005 Jul;62(7):1160-3; discussion 1167
pubmed: 16009779
IEEE Trans Syst Man Cybern Syst. 2013 Nov;43(6):1302-1313
pubmed: 25530925
Artif Intell Med. 2016 Feb;67:57-74
pubmed: 26809483
J Int Neuropsychol Soc. 2013 Apr;19(4):442-52
pubmed: 23351284
Neurology. 2012 Jun 12;78(24):1946-52
pubmed: 22689734
Alzheimers Dement. 2020 Apr;16(4):672-680
pubmed: 31668595
Computer (Long Beach Calif). 2013 Jul;46(7):
pubmed: 24415794
BMJ. 2020 Mar 18;368:m1090
pubmed: 32188598
J Alzheimers Dis. 2014;38(1):121-32
pubmed: 24077435