The inferior frontal gyrus makes up the lateral and inferior surface of the frontal lobe and is separated from the middle frontal gyrus above by the inferior frontal sulcus. It contains the frontal operculum (hiding the anterosuperior part of the insular cortex).
References
Gaillard F, Rasuli B, Cheng J, et al. Inferior frontal gyrus. Reference article, Radiopaedia.org (Accessed on 05 Mar 2024) https://doi.org/10.53347/rID-47088
