1077 susceptibility-related signal loss compensation in myocardial T2*-quantification
نویسندگان
چکیده
منابع مشابه
Single-breathhold Myocardial T2 and T2* Quantification in Normal Volunteer Subjects at 3T
H. GUO, J. S. CHEUNG, D. KIM, P-L. KHONG, G. M. BRITTENHAM, AND E. X. WU LABORATORY OF BIOMEDICAL IMAGING AND SIGNAL PROCESSING, THE UNIVERSITY OF HONG KONG, HONG KONG, CHINA, PEOPLE'S REPUBLIC OF, DEPARTMENT OF ELECTRICAL AND ELECTRONIC ENGINEERING, THE UNIVERSITY OF HONG KONG, HONG KONG, CHINA, PEOPLE'S REPUBLIC OF, DEPARTMENT OF RADIOLOGY, NEW YORK UNIVERSITY SCHOOL OF MEDICINE, NEW YORK, UN...
متن کاملT2 quantification for improved detection of myocardial edema
BACKGROUND T2-Weighted (T2W) magnetic resonance imaging (MRI) pulse sequences have been used to detect edema in patients with acute myocardial infarction and differentiate acute from chronic infarction. T2W sequences have suffered from several problems including (i) signal intensity variability caused by phased array coils, (ii) high signal from slow moving ventricular chamber blood that can mi...
متن کاملMyocardial perfusion SPECT: Perfusion quantification
Different software tools for quantification of myocardial perfusion SPECT (MPS) studies are routinely used. Several perfusion parameters can be computed automatically. Interpretation of the MPS should start with visual inspection of the rotating planar images, visual analysis of reconstructed SPECT slices and then quantitative analysis to confirm the visual impression. Quantification should be...
متن کاملHigh-resolution quantitative 3D T2 mapping allows quantification of changes in edema after myocardial infarction
Background T2 values are related to the tissue water content, providing useful diagnostic information in cardiac diseases, especially in acute states such as myocardial infarction (MI). Visualization of edema, its regional distribution, and extent in acute and chronic heart disease may be useful as a diagnostic tool and help in guiding treatment in the patients with heart disease. Recently, ede...
متن کاملQuantification of Visual Field Loss in Age-Related Macular Degeneration
BACKGROUND An evaluation of standard automated perimetry (SAP) and short wavelength automated perimetry (SWAP) for the central 10-2 visual field test procedure in patients with age-related macular degeneration (AMD) is presented in order to determine methods of quantifying the central sensitivity loss in patients at various stages of AMD. METHODS 10-2 SAP and SWAP Humphrey visual fields and s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance
سال: 2008
ISSN: 1532-429X
DOI: 10.1186/1532-429x-10-s1-a202