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Insights into Imaging
Fig. 1 | Insights into Imaging

Fig. 1

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

Fig. 1

Normal Anatomy. Coronal T1WI (a) and T2WI (b) MRI images of the normal location and appearances of the olfactory bulbs (OBs). These lie within the olfactory grooves (OlfGr) of the anterior cranial fossa. Notice how the olfactory bulbs are surrounded by T2 hyperintense CSF. The olfactory tracts (not shown) are a posterior continuation of the olfactory bulbs and run within the olfactory sulci (OS). The olfactory sulcus is lateral to the gyrus rectus (GR) and medial to the orbital gyrus (OG)

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