Olfactory sulcus

Last revised by Assoc Prof Craig Hacking on 13 May 2018

The olfactory sulcus is located on the inferior (orbital) surface of the frontal lobe and runs in an anteroposterior direction. The gyrus rectus lies medial to the olfactory sulcus, whilst the orbital gyri lie lateral to it. The olfactory tract runs within the olfactory sulcus 1-3.

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