Visual Attention Impairment in Psychiatric Disorder

UMIN ID: UMIN000046782

Registered date:31/01/2022

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: Schizophrenia Bipolar Disorder Major Depressive Disorder
• Date of first enrollment: 2020/04/06
• Target sample size: 160
• Countries of recruitment: Japan
• Study type: Interventional
• Intervention(s): Schizophrenia Bipolar Disorder Major Depression Normal Control Perform the same experiment for all

Outcome(s)

• Primary Outcome: Image presentation time and actual image gazing time according to the preference level. Frequency of event-related potentials during image presentation and during preference selection.
• Secondary Outcome: Correlation coefficients of image presentation time and image gaze time with symptoms and cognitive functions. Frequency of event-related potentials during image presentation and preference selection.

Key inclusion & exclusion criteria

• Age minimum: 18years-old
• Age maximum: 65years-old
• Gender: Male and Female
• Exclude criteria: [Patients] (1) History of concussion or severe head trauma (2) History of neurological disease (3) History of electroconvulsive therapy (4) Alcohol or drug dependence (5) History of alcohol or drug abuse within the past 5 years (6) Uncorrectable visual impairment (7) When the researcher judges that the subject is ineligible. [Healthy subjects] (1) History of concussion or severe head trauma (2) History of neurological or psychiatric disorders (3) History of psychiatric disease in a first-degree relative based on the patient's information (4) History of psychotropic drug use. (5) Uncorrectable visual impairment. (6) When the researcher is judged to be ineligible.

Related Information

• Primary Sponsor: Kyushu University
• Source(s) of Monetary Support: Ministry of Health, Labour and Welfare