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The medial orbital gyrus presents a well-marked antero-posterior sulcus, the olfactory sulcus, for the olfactory tract.
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
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Brain: telencephalon (cerebrum, cerebral cortex, cerebral hemispheres) |
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| Frontal lobe |
Precentral gyrus ( Primary motor cortex, 4)
Superior frontal gyrus/Frontal eye fields (6, 8, 9), Middle frontal gyrus (46), Inferior frontal gyrus/Broca's area (44-Pars opercularis, 45-Pars triangularis)
Orbitofrontal cortex (10, 11, 12, 47)
Prefrontal cortex, Premotor cortex
Precentral sulcus - Superior frontal sulcus - Inferior frontal sulcus - Olfactory sulcus
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| Parietal lobe |
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| Occipital lobe |
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| Temporal lobe |
Primary auditory cortex ( 41, 42), Superior temporal gyrus ( 38, 22/ Wernicke's area), Middle temporal gyrus ( 21), Inferior temporal gyrus ( 20)
Fusiform gyrus ( 37) Medial temporal lobe ( Amygdala, Parahippocampal gyrus ( 27, 28, 34, 35, 36)
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| Cingulate cortex/gyrus |
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| Interlobar sulci/fissures |
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| White matter tracts |
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| Other |
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| Some categorizations are approximations, and some Brodmann areas span gyri. |
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