Accurate depth electrode placement by neuronavigation-guided frameless stereoelectroencephalography (SEEG) leads to better subsequent surgical outcomes

Accurate depth electrode placement by neuronavigation-guided frameless stereoelectroencephalography (SEEG) leads to better subsequent surgical outcomes - Accurate DE placement leads to better surgical outcomes

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000034244

Enrollment

Registered

2018-09-23

Start date

2016-04-01

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

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) underwent DE placement; 2) used neuronavigation system; and 3) were followed-up for more than 10 months.

Exclusion criteria

Exclusion criteria: 1)We excluded patients who had only undergone SE placement without DEs. 2)We also excluded patients for whom electrodes were manually repositioned, since intraoperative real-time 3-dimensional (3D) rendered brain images and electrode visualization on fusion images are available in our hospital

Design outcomes

Primary

Measure	Time frame
Postoperative epilepsy surgery outcome	—

Countries

Japan

Contacts

Public ContactAyataka Fujimoto

Department of epilepsy Comprehensive epilepsy center

afujimotoscienceacademy@gamil.com053-474-2222

Outcome results