摘要目的因为垂体体积较小,大小为3~8 mm,所以高分辨力成像对检测垂体微小病灶非常重要,比如垂体性库欣病(垂体嗜碱细胞增殖)。本可行性研究采用7 T高场强MR, Abstract Purpose Because of the small size of the pituitary gland and the size of 3 ~ 8 mm, high-resolution imaging is very important for the detection of pituitary micro-lesions, such as pituitary Cushing’s disease (pituitary basophil proliferation). This feasibility study uses 7 T high-field MR,