Investigation of Cognitive characteristics related to learning difficulties by using functional magnetic resonance imaging (fMRI) during rest and task

Investigation of Cognitive characteristics related to learning difficulties by using fMRI - Investigation of Cognitive characteristics related to learning difficulties by using fMRI

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000051759

Enrollment

Registered

2023-07-31

Start date

2021-07-05

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

Neuro-developmental disorder

Interventions

functional magnetic resonance imaging (fMRI) during rest and task, intelligence test, cognitive test, and reading/writing test

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Neuro-developmental disorder:4th-9th graders with Neuro-developmental disorder and based on diagnostic criteria of DSM-5 2.Typically developing children:4th-9th graders without diagnosis related to Neuro-developmental disorder and higher brain dysfunction 3.Very low birth weight:4th-9th graders without diagnosis born with very low birth weight (2500g or less)

Exclusion criteria

Exclusion criteria: contraindication to fMRI testing. a past medical history of neuropsychiatric disorders, visual impairment, and hearing impairment.

Design outcomes

Primary

Measure	Time frame
functional magnetic resonance imaging (fMRI) cognitive test	—

Countries

Japan

Contacts

Public Contacttomohito okumura

Osaka Medical and Pharmaceutical University Child Higher Brain Function Research Institute

tomohito.okumura@ompu.ac.jp0726846236

Outcome results

None listed

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