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Measurement of Cerebral Oxygen Extraction Fraction Using MRI Technique
This study is currently recruiting participants.
Verified by National Taiwan University Hospital, February 2005
First Received: September 12, 2005   No Changes Posted
Sponsor: National Taiwan University Hospital
Information provided by: National Taiwan University Hospital
ClinicalTrials.gov Identifier: NCT00166920
  Purpose

All images in this study were acquired on a 1.5 T Sonata whole body scanner (Siemens Medical Inc., Erlangen, Germany) using 2D multi-echo gradient echo/spin echo sequence and 2D single-shot gradient echo-planar imaging sequence plus intravenous magnetic susceptibility contrast medium. The quantitative estimates and mapping of cerebral metabolic rate of oxygen utilization were calculated and plotted in all subjects.


Condition
Stroke

Study Type: Observational
Study Design: Screening, Cross-Sectional, Defined Population, Prospective Study

Further study details as provided by National Taiwan University Hospital:

Estimated Enrollment: 200
Study Start Date: July 2004
Estimated Study Completion Date: July 2004
Detailed Description:

All images in this study were acquired on a 1.5 T Sonata whole body scanner (Siemens Medical Inc., Erlangen, Germany) using 2D multi-echo gradient echo/spin echo sequence and 2D single-shot gradient echo-planar imaging sequence plus intravenous magnetic susceptibility contrast medium. The quantitative estimates and mapping of cerebral metabolic rate of oxygen utilization were calculated and plotted in all subjects.

  Eligibility

Ages Eligible for Study:   1 Year and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • normal volunteer
  • stroke

Exclusion Criteria:

  • who is unable receiving MRI examination
  • pregnancy
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00166920

Contacts
Contact: Yuan-Heng Mo, MD jamesmyh@ha.mc.ntu.edu.tw

Locations
Taiwan, province of Taiwan
National Taiwan University Hospital Recruiting
Taipei, province of Taiwan, Taiwan, 100
Contact: Yuan-Heng Mo, MD         jamesmyh@ha.mc.ntu.edu.tw    
Sponsors and Collaborators
National Taiwan University Hospital
Investigators
Study Chair: Hon-Man Liu, MD National Taiwan University Hospital
  More Information

No publications provided

Study ID Numbers: 9361701261
Study First Received: September 12, 2005
Last Updated: September 12, 2005
ClinicalTrials.gov Identifier: NCT00166920     History of Changes
Health Authority: Taiwan: Department of Health

ClinicalTrials.gov processed this record on November 25, 2009



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