Current State of Non-wearable Sensor Technologies for Monitoring Activity Patterns to Detect Symptoms of Mild Cognitive Impairment to Alzheimer’s Disease
Table 3
Characteristics of sensor monitoring method.
Study
Nonwearable sensor and count
Activity domain (sensor monitored)
Activity/routine (sensor monitored)
Other measurements used for analysis (nonsensor data)
Motion sensors: 27 Door sensors: 10 Item sensors (kitchen): 5 Temperature sensors: 2 Light sensors: 4 Sensors to monitor water and burner use: 3
Domestic life area
Performing house work, cooking
Activity performance score by expert Cognitive diagnosis based on neuro-psychological tests
No
No
Early in maturity for deployment
Fine-grained feature analysis
PIR: passive infrared; RBANS: Repeatable Battery for the Assessment of Neuropsychological Status; GDS: Geriatric Depression Scale; NS: not specified; PRMQ: Prospective and Retrospective Memory Questionnaire; TUG: Timed Up and Go.