Test-retest Stability of MR-parameters. A Neuroimaging Pilot-study in Healthy Volunteers

This study has been withdrawn prior to enrollment.
Information provided by (Responsible Party):
Søren Dinesen Østergaard, Aarhus University Hospital
ClinicalTrials.gov Identifier:
First received: November 10, 2010
Last updated: October 12, 2015
Last verified: October 2015

Aim: To study the stability of brain MR-scanning parameters (blood-flow, microstructure, volume, metabolism) over 1 week in health volunteers.

Hypothesis: MR-scanning parameters are stable over 1 week in healthy volunteers

Magnetic Resonance

Study Type: Observational
Study Design: Observational Model: Cohort
Official Title: Test-retest Stability of MR-parameters. A Neuroimaging Pilot-study in Healthy Volunteer

Further study details as provided by Aarhus University Hospital:

Primary Outcome Measures:
  • cortical volume/thickness [ Designated as safety issue: No ]

Enrollment: 0
Study Start Date: January 2011
Study Completion Date: January 2012
Primary Completion Date: January 2012 (Final data collection date for primary outcome measure)
healthy volunteers


Ages Eligible for Study:   18 Years to 65 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Sampling Method:   Probability Sample
Study Population
healthy volunteers

Inclusion Criteria:

  • age 18-65
  • oral and written consent

Exclusion Criteria:

  • intracranial disease
  • previous intracranial surgery
  • magnetic implant or magnetic foreign body
  • claustrophobia
  Contacts and Locations
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Please refer to this study by its ClinicalTrials.gov identifier: NCT01239615

Aalborg Hospital
Aalborg, Denmark, 9000
Sponsors and Collaborators
Aarhus University Hospital
  More Information

No publications provided

Responsible Party: Søren Dinesen Østergaard, Associate Professor, Aarhus University Hospital
ClinicalTrials.gov Identifier: NCT01239615     History of Changes
Other Study ID Numbers: VEK-20100061
Study First Received: November 10, 2010
Last Updated: October 12, 2015
Health Authority: Denmark: Danish Central Research Ethics Committee

ClinicalTrials.gov processed this record on November 27, 2015