The characteristics and mechanisms of decision making under psychological and social conflict situations in developmental disorder

The characteristics and mechanisms of decision making under psychological and social conflict situations in developmental disorder - The characteristics and mechanisms of decision making under psychological and social conflict situations in developmental disorder

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028291

Enrollment

Registered

2017-07-19

Start date

2017-07-20

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Individuals with ASD, individuals with ADHD, healthy subjects

Interventions

Behavioral and psychological tests, MRI Behavioral and psychological tests, MRI Behavioral and psychological tests, MRI

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: ASD group 1) Subjects who had received a clinical diagnosis of ASD in outpatient units of the Showa University Karasuyama Hospital. 2) Aged 20-49 years-old, male and female 3) No serious comorbid psychiatric disorders or medical illness. 4) Capability of informed consent ADHD group 1) Subjects who had received a clinical diagnosis of ADHD in outpatient units of the Showa University Karasuyama Hospital. 2) Aged 20-49 years-old, male and female 3) No serious comorbid psychiatric disorders or medical illness. 4) Capability of informed consent Healthy group 1) Aged 20-49 years-old, male and female 2) No serious psychiatric disorders or medical illness. 3) Capability of informed consent

Exclusion criteria

Exclusion criteria: 1) Subjects who are contraindicated for the use of MRI (e.g., implanted cardiac pacemaker, surgical aneurysm clips) 2) Subjects with pregnancy 3) Metal fragments in body 4) Subjects who are judged as unsuitable for participation in this study

Design outcomes

Primary

Measure	Time frame
Behavioral and MRI data of decision-making	—

Countries

Japan

Contacts

Public ContactJunya Fujino

Showa University Medical Institute of Developmental Disabilities Research

fujinoj@med.showa-u.ac.jp03-5315-9357

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026