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KMID : 1100220040030020073
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Dementia and Neurocognitive Disorders
2004 Volume.3 No. 2 p.73 ~ p.76
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Radiological Anatomy of The Limbic System
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Choi Choong-Gon
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Abstract
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The limbic system plays an important role in attention, memory, and the emotions. The limbic lobe comprises four C-shaped arches stretching from the medial surface of frontal lobe to the temporal pole. These structures are limbic gyrus (subcallosal area-cingulated gyrus-parahippocampal gyrus-uncus), Broca’s intralimbic gyrus (paraterminal gyrus-supracallosal gyrushippocampal tail, body, head), hippocampal and callosal sulcus, and fimbria/fornix. These gross anatomical relationships can be clearly demonstrated by high-resolution MR imaging.
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KEYWORD
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Limbic system, Magnetic vesonance, Anatomy
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