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. 2013 Oct;17(Suppl 1):S142-5.
doi: 10.4103/2230-8210.119536.

Kallmann syndrome: MRI findings

Affiliations

Kallmann syndrome: MRI findings

Houneida Zaghouani et al. Indian J Endocrinol Metab. 2013 Oct.

Abstract

Kallmann syndrome (KS) is a disease clinically characterized by the association of hypogonadotrophic hypogonadism and anosmia or hyposmia. It is a neuronal migration disorder. Magnetic resonance (MR) imaging is used to visualize the olfactory tracts and to evaluate the olfactory sulci. Five patients who clinically had hypogonadotrophic hypogonadism were examined by MR. Thin coronal images of the interior frontal region were used to determine presence or absence of olfactory tract and to evaluate the olfactory sulci.

Keywords: Anosmia; Kallmann syndrome; MRI; olfactory bulb.

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Conflict of interest statement

Conflict of Interest: None declared

Figures

Figure 1
Figure 1
Coronal T2-weighted MR image through the anterior fossa. Olfactory bulbs are absent, and the left olfactory sulcus is hypoplastic
Figure 2
Figure 2
Coronal T2 images through the frontal lobes demonstrate abnormal anatomy with absence of the olfactory bulbs. Olfactory sulcus, the gyrus rectus, and medial orbital gyrus are normal

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