Neurophysiological mapping-based evaluation of preoperative tractography as a tool for intraoperative navigation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00033824

Enrollment

Registered

2024-06-17

Start date

2024-07-09

Completion date

Unknown

Last updated

2025-10-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pathologies, e.g., space occupying lesions, near the cortiospinal tract that require neurosurgical intervention C71

Interventions

Group 1: Prospective analysis of intra-operative direct electrical stimulation data that is part of the standard neurosurgical procedure.

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1) Pathologies, e.g., space occupying lesions, near the corticospinal tract as determined by neuroimaging 2) Plannend neurosurgical intervention with intraoperative mapping 3) informed written consent

Exclusion criteria

Exclusion criteria: 1) contra-indications for MRI 2) missing written informed consent 3) younger than 18 years

Design outcomes

Primary

Measure	Time frame
Spatial distance between intra-operatively acquired stimulation points and the pre-operatively visualised corticospinal tract.	—

Countries

Germany

Contacts

Public ContactJulia Onken

Charité - Universitätsmedizin Berlin

julia.onken@charite.de(+49) 30 450 660 253

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026