作者
Angeline Nemeth, Berenice Segrestin, Benjamin Leporq, Kévin Seyssel, Khuram Faraz, Valerie Sauvinet, Emmanuel Disse, Pierre‐Jean Valette, Martine Laville, Hélène Ratiney, Olivier Beuf
发表日期
2019/6
期刊
Journal of Magnetic Resonance Imaging
卷号
49
期号
6
页码范围
1587-1599
简介
Background
Overweight and obesity are major worldwide health concerns characterized by an abnormal accumulation of fat in adipose tissue (AT) and liver.
Purpose
To evaluate the volume and the fatty acid (FA) composition of the subcutaneous adipose tissue (SAT) and the visceral adipose tissue (VAT) and the fat content in the liver from 3D chemical‐shift‐encoded (CSE)‐MRI acquisition, before and after a 31‐day overfeeding protocol.
Study Type
Prospective and longitudinal study.
Subjects
Twenty‐one nonobese healthy male volunteers.
Field Strength/Sequence
A 3D spoiled‐gradient multiple echo sequence and STEAM sequence were performed at 3T.
Assessment
AT volume was automatically segmented on CSE‐MRI between L2 to L4 lumbar vertebrae and compared to the dual‐energy X‐ray absorptiometry (DEXA) measurement. CSE‐MRI and MR spectroscopy (MRS) data were analyzed to …
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A Nemeth, B Segrestin, B Leporq, K Seyssel, K Faraz… - Journal of Magnetic Resonance Imaging, 2019