Temperature mapping considerations in the breast with line scan echo planar spectroscopic imaging
نویسندگان
چکیده
منابع مشابه
Parallel Line-scan Echo-planar Spectroscopic Imaging
Y. Bito, T. Shirai, S. Hirata, Y. Taniguchi, K. Hirata, Y. Otake, Y. Soutome, H. Ochi, T. Ebisu, Y. Kawai, M. Umeda, T. Higuchi, and C. Tanaka Central Research Laboratory, Hitachi, Ltd., Kokubunji-shi, Tokyo, Japan, Neurosurgery, Nantan General Hospital, Kyoto, Japan, Medical Informatics, Meiji University of Integrative Medicine, Kyoto, Japan, Neurosurgery, Meiji University of Integrative Medic...
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Fig. 3. DWSI of rat brain using (a) DW-EPSI and (b) DW-LSEPSI. The left images show NAA maps and the right graphs show average spectra in the red rectangles in the left images. Yellow lines in the left images show edges of a rat head. (c) ADC map of NAA using DW-LSEPSI. Color represents ADC value. Fig. 1. Sequence diagram of DW-LSEPSI. Diffusion-weighted Line-scan Echo-planar Spectroscopic Imag...
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INTRODUCTION Although fatty infiltration of liver is a benign process that generally results from chronic alcohol uptake or obesity, such lifestyle factors may lead to chronic disease. Measuring the fat concentration in liver may therefore prove useful in assessing disease status. In this study, we report the usefulness of line scan echo planar spectroscopic imaging (LSEPSI) for this problem. ...
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INTRODUCTION MR single voxel spectroscopy (MRS) to measure Choline in breast tumors has shown promise as a diagnostic adjunct to dynamic contrast-enhanced MRI exam. MRS improved the sensitivity, specificity, and accuracy for all readers, and improved the inter observer agreement between the readers [1,6]. However, single voxel spectroscopic techniques do not allow characterization of lesion het...
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ژورنال
عنوان ژورنال: Magnetic Resonance in Medicine
سال: 2007
ISSN: 0740-3194,1522-2594
DOI: 10.1002/mrm.21322