Localization of epileptic focus using auditory stimulation with magnetoencephalography

Localization of epileptic focus using auditory stimulation with magnetoencephalography - auditory stimulation with MEG

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021606

Enrollment

Registered

2016-03-25

Start date

2015-12-01

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

epilepsy patients

Interventions

Forty epilepsy patients and 10 epilepsy patients undertaken electrocorticography and 10 healthy control. Auditory stimulation consists of mismatch negativity field and auditory steady-state response.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: epilepsy patients

Exclusion criteria

Exclusion criteria: post stroke post trauma accompanied by loss of consciousness alcoholic or drug abuse within 5 years pace maker pregnancy

Design outcomes

Primary

Measure	Time frame
Difference of amplitude, latency, phase-locking and source localization of event-related response between subjects.	—

Countries

Japan

Contacts

Public ContactTeppei Matsubara

Kyushu University Clinical Neurophysiology

teppeim@med.kyushu-u.ac.jp092-642-5543

Outcome results

None listed

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