Measurement of Cerebral Oxygen Extraction Fraction Using MRI Technique

The recruitment status of this study is unknown because the information has not been verified recently.
Verified February 2005 by National Taiwan University Hospital.
Recruitment status was  Recruiting
Sponsor:
Information provided by:
National Taiwan University Hospital
ClinicalTrials.gov Identifier:
NCT00166920
First received: September 12, 2005
Last updated: NA
Last verified: February 2005
History: No changes posted
  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: Observational Model: Defined Population
Primary Purpose: Screening
Time Perspective: Cross-Sectional

Resource links provided by NLM:


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
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

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
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

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

Additional relevant MeSH terms:
Stroke
Cerebrovascular Disorders
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Vascular Diseases
Cardiovascular Diseases

ClinicalTrials.gov processed this record on July 23, 2014