It was introduced that FRONTEO's "Conversational Dementia Diagnosis Support AI System" has started clinical trials in the daily pharmaceutical industry on April 4th.

"FRONTEO Starts Clinical Trial of Dementia Diagnosis Support AI System"
https://nk.jiho.jp/article/160974

Please see here for the conversational dementia diagnosis support AI system.
https://lifescience.fronteo.com/aidevice/dementia/