Study of safety and efficacy of dorsal cochlear nucleus action potential (DNAP) monitoring electrode, facial nerve root evoked electromyography (FREEMG) monitoring electrode and monitoring device.
Not Applicable
Recruiting
- Conditions
- acoustic neuroma, cerebello-pontine angle meningioma, vertebro-basilar aneurysm, cerebello-pontine angle vascular malformation
- Registration Number
- JPRN-UMIN000020411
- Lead Sponsor
- niversity of Tokyo Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 50
Inclusion Criteria
Not provided
Exclusion Criteria
Exclusion those who can not express their decision and intuition.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method