Coronal T1-weighted MRI sequence showing the normal anatomy of the temporal lobe. 1, transverse temporal gyrus; 2, superior temporal gyrus; 3, middle temporal gyrus; 4, inferior temporal gyrus; 5, lateral occipitotemporal gyrus; 6, medial occipitotemporal/parahippocampal gyrus; 7, hippocampus. Red arrow, superior temporal sulcus; yellow arrow, inferior temporal sulcus; blue arrow, occipitotemporal sulcus; green arrow, collateral sulcus.