Impaired color perception
Conditions
Interventions
health trainings (H-T):Semantic Labeling Training
MCI trainings (MCI-T):Semantic Labeling Training
health control:None
Sponsors
Nanjing Medical University
Eligibility
Sex/Gender
All
Age
50 Years to 90 Years
Inclusion criteria
Inclusion criteria: Health group: (1) age >50 years; (2) no complaints of cognitive impairment, Montreal Cognitive Assessment Scale Beijing Edition scores were initially determined to be cognitively healthy. The MoCA score grouping was stratified according to the number of years of education, of which illiterate: >= 14 was normal, years of education from 1 to 6 years: >= 20 was normal, and years of education greater than or equal to 7 years: >= 25 was normal; (3) 50 years; (2) cognitive impairment complaints, MoCA assessment initially judged as MCI population, i.e., illiterate: <=13 points, years of education 1-6: 19 points, years of education greater than or equal to 7: <= 24 points; (3) ADL scores <= 26 points; and (4) CDR scores 0.5 points.
Exclusion criteria
Exclusion criteria: (1) severe hearing and communication disorders; (2) neurological or psychiatric disorders such as depression, schizophrenia, etc.;(3) organic brain disorders such as encephalitis, traumatic brain injury, etc.; (4) severe diabetes mellitus, cataracts, glaucoma, and other disorders affecting the retina or optic nerves; (5) colorblindness or color weakness.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| event-related potential; | — |
Secondary
| Measure | Time frame |
|---|---|
| response time;correct rate; | — |
Countries
China
Contacts
Public ContactXianwen Li
Nanjing Medical University
Outcome results
None listed