الفهرس 
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Abstract
Approximately 30% of female infertility is caused by
ovulation disorders which may be due to ovulatory causes,
pituitary causes or CNS hypothalamic causes. MRI is now
considered the imaging modality of choice for diagnosis and
management of hypothalamic pituitary lesions because of its
multiplaner capability and good soft tissue contrast
enhancement enabling identification of small lesion. MRI
should be done for all cases of infertility with clinical and/or
laboratory abnormalities indicating hypothalamic-pituitary axis involvement.