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Elucidation of the compensatory mechanisms for impairments in visuospatial analogical reasoning after damage to the central nervous system

Elucidation of the compensatory neural mechanisms for higher-order visuospatial dysfunction after damage to the central nervous system - The compensatory neural mechanisms for higher-order visuospatial dysfunction

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000058144
Enrollment
200
Registered
2025-06-10
Start date
2025-06-10
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

Stroke

Interventions

We will perform transcranial magnetic stimulation of specific brain regions at random latency during tasks in the higher-order visuospatial function test.

Sponsors

Fujita Health University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Inclusion criteria: are (1) healthy controls or (2) patients hospitalized or outpatients with stroke in our department, (3) those who can follow our instructions, (4) those who are able to keep sitting upright with backrest, and (5) those who are able to tolerate scans of magnetic resonance imaging (MRI) and behavioral tasks in the higher-order visuospatial function test.

Exclusion criteria

Exclusion criteria: Healthy controls: those who have a medical history of brain disease, neuromuscular disease, heart disease or seizure; those who have an implanted medical device incompatible with MRI (pacemaker, defibrillator, cochlear implant, deep brain/vagal nerve stimulator, magnetic clip, and dental magnetic implant, etc.); and pregnant woman. Stroke: those who do not meet the inclusion criteria and those who meet the exclusion criteria described in the section of healthy controls.

Design outcomes

Primary

MeasureTime frame
Higher-order visuospatial function test score

Secondary

MeasureTime frame
Response time during tasks in higher-order visuospatial function test

Countries

Japan

Contacts

Public ContactTakamichi Tohyama

Fujita Health University Department of Rehabilitation Medicine, School of Medicine

takamichi.tohyama@fujita-hu.ac.jp0562-93-2167

Outcome results

None listed

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