pre-dementia stage
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age: >= 60 years old. (2) The patient or family agrees and signs the informed consent form.
Exclusion criteria
Exclusion criteria: (1) Central nervous system disorders such as cerebrovascular disease, Parkinson's disease, encephalitis, epilepsy, brain tumor, traumatic brain injury, etc. (2) Systemic disorders known to cause cognitive impairment such as hypothyroidism, VB12 or folic acid deficiency, neurosyphilis, HIV infection, severe anemia, hepatic encephalopathy. (3) Carbon monoxide poisoning, etc., and substance factors such as drug abuse. (4) History of psychiatric disorders such as anxiety, depression, bipolar disorder, schizophrenia (DSM-V diagnostic criteria). (5) Dementia. (6) Severe hearing or visual impairment or speaking problems that prevent completion of the assessment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Establishing an artificial intelligence-based facial micro-expression recognition and speech analysis technology for pre-dementia diagnosis model;Effectiveness;sensitivity;Specificity;Area under curve; | — |
Countries
C
Contacts
The Affiliated Hospital of Guangdong Medical University