文献詳細
特集 CT・MRIアトラス Update―正常解剖と読影のポイント
脳 各論
文献概要
この領域には,生体の恒常性の維持に重要な内分泌機能を担っている下垂体-視床下部系をはじめ,視交叉,海綿静脈洞,Willis動脈輪など複雑な構造が含まれている.本稿では,下垂体を中心とした正常MRI像を概説し,代表的な疾患について症例を提示する.
参考文献
1)Fujisawa I, et al:Anterior and posterior lobes of the pituitary gland:Assessment by 1.5 T MR imaging. J Comput Assist Tomogr 11:214-220, 1987
2)Elster AD, et al:Size and shape of the pituitary gland during pregnancy and post partum:Measurement with MR imaging. Radiology 181:531-535, 1991
3)Sato N, et al:Hemodialysis:Relationship between signal intensity of the posterior pituitary gland at MR imaging and level of plasma antidiuretic hormone. Radiology 194:277-280, 1995
4)Miki Y, et al:Pituitary adenomas and normal pituitary tissue:Enhancement patterns on gadopentetate-enhanced MR imaging. Radiology 177:35-38, 1990
5)Tosaka M, et al:Assessment of hemorrhage in pituitary macroadenoma by T2*-weighted gradient-echo MR imaging. Am J Neuroradiol 28:5)Tosaka M, et al:Assessment of hemorrhage in pituitary macroadenoma by T2-weighted gradient-echo MR imaging. Am J Neuroradiol 28:2023-2029, 2007
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