Diagnostic accuracy of intracranial lesion using 11C-Methionine PET/CT
Not Applicable
- Conditions
- Brain tumor
- Registration Number
- JPRN-UMIN000042984
- Lead Sponsor
- Rehabilitation Center for Traumatic Apallics Chiba
- Brief Summary
Based on the ROC analyses, the cutoffs were 3.33 for maximum SUV, 2.54 for mean SUV, 2.33 for peak SUV, 2.04 for Lmax/Nmean, and 2.23 for Lmax/Nmax. The sensitivity and specificity of these cutoffs were 69.2% and 82.6%, respectively, for maximum SUV, 64.1% and 91.3% for mean SUV, 69.2% and 91.3% for peak SUV, 70.5% and 91.3% for Lmax/Nmax and 75.6% and 82.6% for Lmax/Nmean.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 425
Inclusion Criteria
Not provided
Exclusion Criteria
1.Subjects who have no final clinical diagnosis. 2.Subjects who cannot provide informed consent.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Final diagnosis
- Secondary Outcome Measures
Name Time Method Maximum diameter, Shape, Lesion/normal ratio, Number, Area