contralateral

adj. situated on or affecting the opposite side of the body. For example, motor paralysis occurs on the side of the body contralateral to the side on which a brain lesion is found. Compare ipsilateral. —contralaterally adv.

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Psychology term of the day

January 30th 2025

Meckel’s syndrome

a congenital disorder marked by microcephaly; eye, ear, and olfactory abnormalities; and varying degrees of brain-tissue anomalies. Some affected children show premature closure of skull sutures. The patients either are stillborn or die in early infancy. [Johann Friedrich Meckel (1781–1833), German anatomist]