The brain-pituitary-ovarian axis (simplified). 4A, delta-4-androstenedione; ACh, acetylcholine; DA, dopamine; E1, estrone; E2, estradiol; FSH, follicle stimulating ...

脑萎缩（Brain atrophy inappropriate for patient's age）占 0.7%，慢性缺血性改变（Chronic ischemic changes）占 1.9%，囊肿（Cyst）占 0.7%，发育性静脉异常（DVA，Developmental Venous Anomaly）占 1.2%，空蝶鞍（Empty sella turcica）占 ...