Unique ID issued by UMIN | UMIN000032141 |
---|---|
Receipt number | R000036665 |
Scientific Title | Quantifying Psychiatric Disorders with Natural Language Processing on Conversational Data |
Date of disclosure of the study information | 2018/04/07 |
Last modified on | 2023/03/14 14:34:30 |
Quantifying Psychiatric Disorders with Natural Language Processing on Conversational Data
Natural Language Processing on Conversational Data for Psychiatric Disorders
Quantifying Psychiatric Disorders with Natural Language Processing on Conversational Data
Natural Language Processing on Conversational Data for Psychiatric Disorders
Japan |
1. Patients with major depressive disorder, bipolar I/II disorder, schizophrenia, anxiety disorders (or obsessive-compulsive disorder), and major/mild neurocognitive disorder by DSM-5 or ICD-10
2. Healthy volunteers
Psychiatry |
Others
NO
To develop an algorithm to identify major depressive disorder, bipolar I/II disorder, schizophrenia, anxiety disorders (or obsessive-compulsive disorder), and major/mild neurocognitive disorder utilizing natural language processing based on subjects' speech.
Efficacy
Linguistic features of each psychiatric diagnosis identified through natural language processing and machine learning
Observational
20 | years-old | <= |
Not applicable |
Male and Female
As patients
(1)
Out/in-patients at the study sites diagnosed as Major Depressive Disorder, Bipolar I/II Disorder, Schizophrenia, Anxiety Disorders (or Obsessive-compulsive disorder), Major/Mild Neurocognitive Disorder, according to DSM-5 or ICD-10.
(2) 20 years old or older.
(3) Decisionally not impaired judged by treating physician. If judged as decisionally impaired, patients' guardians should give consent.
As healthy volunteers
(1) Healthy volunteers who offered to participate to the study through web site.
(2) 20 years old or older.
As patients
(1) Patients whose illness can exacerbate by interview of the study.
(2) Patients who have comorbidities that can interfere with measurements in the study; such as patients with dysphonia by laryngectomy.
(3) Those who are considered to be ineligible by the PI or investigators.
As healthy volunteers
(1) Those who have comorbidities that can interfere with measurements in the study; such as patients with dysphonia by laryngectomy.
(2) Those who are considered to be ineligible by the PI or investigators.
500
1st name | Taishiro |
Middle name | |
Last name | Kishimoto |
Keio University School of Medicine
Hills Joint Research Laboratory for Future Preventive Medicine and Wellnes
160-8582
Roppongi Hills North Tower 7F, 6-2-31 Roppongi, minato-ku, Tokyo, Japan
03-5363-3492
tkishimoto@keio.jp
1st name | Momoko |
Middle name | |
Last name | Kitazawa |
Keio University School of Medicine
Department of Neuropsychiatry
160-8582
35 Shinanomachi, Shinjuku-ku, Tokyo, JAPAN
03-5363-3492
http://www.i2lab.jp/underpin/
m-kitazawa@keio.jp
Keio University School of Medicine
Japan Science and Technology Agency (JST)
Japanese Governmental office
Japan
Shizuoka University
Oizumi hospital
Oizumi mental clinic
Asakadai mental clinic
Tsurugaoka garden hospital
Nagatsuta ikoinomori clinic
Biwako hospital
Sato hospital
Komagino hospital
Asaka hospital
National Institute of Informatics
University of Tokyo
Tokyo Medical and Dental University
The Clinical and Translational Research Center
35 Shinanomachi, Shinjuku-ku, Tokyo, JAPAN
03-3353-1211
med-rinri-jimu@adst.keio.ac.jp
NO
慶應義塾大学病院(東京都)
静岡大学(静岡県)
大泉病院(東京都)
大泉メンタルクリニック(東京都)
あさか台メンタルクリニック(埼玉県)
鶴が丘ガーデンホスピタル(東京都)
長津田いこいの森診療所(神奈川県)
琵琶湖病院(滋賀県)
佐藤病院(山形県)
駒木野病院(東京都)
あさかホスピタル(福島県)
2018 | Year | 04 | Month | 07 | Day |
Unpublished
Enrolling by invitation
2018 | Year | 02 | Month | 01 | Day |
2018 | Year | 04 | Month | 02 | Day |
2018 | Year | 04 | Month | 07 | Day |
2028 | Year | 03 | Month | 31 | Day |
Patients (n=50 for each diagnosis) who are diagnosed as 1) major depressive disorders or bipolar I/II disorder, 2) schizophrenia, 3) anxiety disorders (or Obsessive-compulsive disorder), 4) major/mild neurocognitive disorder according to DSM-5 or ICD-10 are interviewed by a psychologist for 30 to 60 minutes. The content of the interview includes symptoms, hobby, daily lifestyle, explanation about a paintings etc. Healthy volunteers (n=100) go through the same interview. Each participant receives the interview at least twice and not more than five times.
In addition, patients are assessed their symptom severity by rating scales respectively shown below.
1) Major depressive disorders, bipolar I/II disorder, anxiety disorders (including obsessive-compulsive disorder)
Hamilton rating scale for depression
Young mania rating scale
The state-trait anxiety inventory
Hamilton Rating for Anxiety
2) Schizophrenia
Positive and Negative Syndrome Scale
3) Major/mild neurocognitive disorder
Clinical Dementia Rating (CDR)
Mini-mental Scale Examination (MMSE)
Montreal Cognitive Assessment-Japanese
Wechsler Memory Scale-Revised Logical Memory
Data collected are analyzed utilizing natural language processing and the features that are related to each diagnosis are identified through machine learning approach.
2018 | Year | 04 | Month | 07 | Day |
2023 | Year | 03 | Month | 14 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000036665
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