1. Patients with dementia, mild cognitive impairment, or subjective cognitive impairment 2. Healthy volunteers
Conditions
Interventions
None listed
Sponsors
Keio University School of Medicine
National Institute of Informatics Tokyo Dental College Ichikawa General Hospital Tsutsuji Mental Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients who meet the following 1), 2), and 3) criteria will be included in the prospective observation, and patients who meet the following 4) criteria will be included in the retrospective observation. 1) Out/in-patients at study sites diagnosed as dementia, mild cognitive impairment, or subjective cognitive impairment, or healthy volunteers who are offered participation to the study through web site. 2) 20 years old or older 3) Decisionally not impaired judged by treating physician. If judged as decisionally impaired, patients' guardians can give consent 4) Patients who underwent pareidolia testing for clinical necessity at study sites between June 1, 2012 and November 30, 2020, and who were20 years old or older.
Exclusion criteria
Exclusion criteria: 1) Patients whose illness can be exacerbated by interview of the study. 3) Those who are considered to be ineligible by the PI or investigators.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Features extracted from the results of the pareidolia test using machine learning. | — |
Countries
Japan
Contacts
Public ContactMomoko Kitazawa
Keio University School of Medicine Department of Neuropsychiatry
Outcome results
None listed