Measurement of Cerebral Oxygen Extraction Fraction Using MRI Technique
Information source: National Taiwan University Hospital
Information obtained from ClinicalTrials.gov on November 03, 2008
Link to the current ClinicalTrials.gov record.
Condition(s) targeted: Stroke
Phase: N/A
Status: Recruiting
Sponsored by: National Taiwan University Hospital Official(s) and/or principal investigator(s):
Hon-Man Liu, MD, Study Chair, Affiliation: National Taiwan University Hospital
Overall contact:
Yuan-Heng Mo, MD, Email: jamesmyh@ha.mc.ntu.edu.tw
Summary
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.
Clinical Details
Study design: Screening, Cross-Sectional, Defined Population, Prospective Study
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
Minimum age: 1 Year.
Maximum age: N/A.
Gender(s): Both.
Criteria:
Inclusion Criteria:
- normal volunteer
- stroke
Exclusion Criteria:
- who is unable receiving MRI examination
- pregnancy
Locations and Contacts
Yuan-Heng Mo, MD, Email: jamesmyh@ha.mc.ntu.edu.tw
National Taiwan University Hospital, Taipei, province of Taiwan 100, Taiwan; Recruiting
Yuan-Heng Mo, MD, Email: jamesmyh@ha.mc.ntu.edu.tw
Additional Information
Starting date: July 2004
Ending date: July 2004
Last updated: September 12, 2005
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