Echo-planar imaging for MRI evaluation of intrathoracic tumors in murine models of lung cancer
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چکیده
منابع مشابه
Echo-Planar Cardiac MRI using Parallel Imaging
Since it’s original proposal by Mansfield et al. in 1977 [1], echo-planar imaging (EPI) has had a key role in the evolution of cardiac MRI. EPI involves the rapid acqusition of k-space data in a raster-like fashion, requiring a fewer number of excitations compared to conventional 2DFT imaging. This is crucial in cardiac imaging as respiratory and cardiac motion places high demands on imaging sp...
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15 صفحه اولQuiet echo planar imaging for functional and diffusion MRI
PURPOSE To develop a purpose-built quiet echo planar imaging capability for fetal functional and diffusion scans, for which acoustic considerations often compromise efficiency and resolution as well as angular/temporal coverage. METHODS The gradient waveforms in multiband-accelerated single-shot echo planar imaging sequences have been redesigned to minimize spectral content. This includes a s...
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this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
Functional MRI using sensitivity-encoded echo planar imaging (SENSE-EPI).
Parallel imaging methods become increasingly available on clinical MR scanners. To investigate the potential of sensitivity-encoded single-shot EPI (SENSE-EPI) for functional MRI, five imaging protocols at different SENSE reduction factors (R) and matrix sizes were compared with respect to their noise characteristics and their sensitivity toward functional activation in a motor task examination...
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ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 2007
ISSN: 1053-1807,1522-2586
DOI: 10.1002/jmri.21221