Evaluation of a navigation update of preoperative planning data based on intra-operative ultrasound imaging, computed tomography and magnetic resonance imaging

Evaluation of a navigation update of preoperative planning data based on intra-operative ultrasound imaging, computed tomography and magnetic resonance imaging - iFUSE

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00024984

Enrollment

Registered

2021-05-04

Start date

2021-10-01

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

D43.7 D43.9

Interventions

Group 1: During surgery of patients with intracranial pathologies, different image modalities are used and fused (MRI, CT, ultrasound, angiography) and posthoc checked for accuracy using landmark anno

Eligibility

Sex/Gender

All

Age

18 Years to 199 Years

Inclusion criteria

Inclusion criteria: brain tumor

Exclusion criteria

Exclusion criteria: MRI incompatability

Design outcomes

Primary

Measure	Time frame
Comparison of the localization of intraoperatively acquired landmarks with the virtually updated landmarks of the preoperative analyses via the "target registration error (TRE) in millimeters.	—

Secondary

Measure	Time frame
Comparison of accuracy between different modalities (ultrasound, CT, MRI) and pathologies (tumors, vascular pathologies).	—

Countries

Germany

Contacts

Public ContactThomas Picht

Neurochirurgische KlinikCharité - Universitätsmedizin Berlin

thomas.picht@charite.de004930450560222

Outcome results

None listed

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