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Insights into Imaging
Fig. 11 | Insights into Imaging

Fig. 11

From: What's that smell? A pictorial review of the olfactory pathways and imaging assessment of the myriad pathologies that can affect them

Fig. 11

51-year-old male with a history of known focal epilepsy secondary to grey matter heterotopia. Axial FLAIR sequence (a) demonstrates unilateral hypoplastic left cerebral hemisphere with focal subependymal grey matter heterotopia within the left frontal region (arrowed). Coronal T2WI (b) also demonstrates an associated ipsilateral complete absence of both the olfactory bulb and olfactory sulcus (arrowhead). In comparison, the right olfactory bulb (short arrow, b) and olfactory sulcus (long arrow, b) are preserved

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