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Medical Dictionary

temporal gyrus

noun

Medical Definition of temporal gyrus

  1. :  any of three major convolutions of the external surface of the temporal lobe of a cerebral hemisphere that are arranged approximately horizontally with one above the other:a:  the one that is uppermost and borders the sylvian fissure—called also superior temporal gyrusb:  one lying in the middle between the other two—called also middle temporal gyrusc:  the lowest of the three—called also inferior temporal gyrus




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