单词 | acalculia |
释义 | acalculiaacalculia(ˌækælˈkjuːlɪə)acalculia- The inability to perform simple arithmetic.acalculiaacalculiaacalculia[‚ā·kal′kyü·lē·ə]acalculiaacalculia[a″kal-ku´le-ah]a·cal·cu·li·a(ā'kal-kyū'lē-a),AcalculiaAn inability to perform simple mathematical calculations (adding subtracting, multiplying, dividing); loss of a previously possessed ability to engage in arithmetic calculation.Brain locations Parietal lobe (angular gyrus), frontal lobe Associations Dementia, Gerstmann syndrome acalculiaNeurology Loss of a facility with arithmetic calculationa·cal·cu·li·a(ā-kal-kyū'lē-ă)acalculiaTotal or partial loss of the ability to perform even simple arithmetical calculations. This may rarely be a specific developmental disorder, but is more often acquired as a result of brain damage, usually to the PARIETAL LOBE, in the course of a STROKE. In this case, the acalculia is a kind of APHASIA. Acalculia without obvious cause may be a herald of DEMENTIA. |
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