Magnetic resonance imaging of the brain in idiopathic hypogonadotropic hypogonadism.

Abstract:

:Magnetic resonance imaging (MRI) of the pituitary, hypothalamus and olfactory sulci was performed in 40 patients with idiopathic hypogonadotropic hypogonadism (IHH). Twelve of these patients had an impaired sense of smell (Kallmann's syndrome). Sagittal and coronal imaging revealed no morphological abnormalities in the hypothalamic-pituitary region. On axial imaging rudimentary, hypoplastic or aplastic olfactory sulci were found in eight cases. All patients with olfactory sulcal abnormalities had associated hyposmia (one case) or anosmia (seven cases). Structural defects identifiable on MRI were present only in 20 per cent of patients with IHH.

journal_name

Clin Radiol

journal_title

Clinical radiology

authors

Bajaj S,Ammini AC,Marwaha R,Gulati P,Khetarpal K,Mahajan H

doi

10.1016/s0009-9260(05)81085-2

subject

Has Abstract

pub_date

1993-08-01 00:00:00

pages

122-4

issue

2

eissn

0009-9260

issn

1365-229X

journal_volume

48

pub_type

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