Examinations for the improvement of the image contrast in fast MR sequence techniques for structural imaging of the brain by variation of the excitation angle

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00011698

Enrollment

Registered

2017-02-06

Start date

2017-01-26

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

Healthy volunteers

Interventions

Group 1: Measurements with different shapes of the pulse angle variation during the MPRage-sequence will be perfomed with 10 healthy subjects. The resulting signal behaviour will be used to choose the

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: Subjects who accept to be examined with an MR scanner.

Exclusion criteria

Exclusion criteria: Subjects with metallic implants. Subjects who do not agree in the information about a possible incidental finding.

Design outcomes

Primary

Measure	Time frame
The endpoint of the studie is the sucessful examination of 10 subjects. It is planed to reach the endpoint until Jul 1st, 2017. The acquired data will be used to choose the optimal shape of the pulse angle variation during the measurement.	—

Countries

Germany

Contacts

Public ContactAnja Stierl

Universitätsklinikum Tübingen

uwe.klose@med.uni-tuebingen.de07071-2985398

Outcome results

None listed

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