hypermetria


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Related to hypermetria: hypometria

hypermetria

 [hi″per-me´tre-ah]
ataxia in which movements overreach the intended goal.

hy·per·me·tri·a

(hī'pĕr-mē'trē-ă),
Ataxia characterized by overreaching a desired object or goal; usually seen with cerebellar disorders. Compare: hypometria.
[hyper- + G. metron, measure]

hy·per·me·tri·a

(hī'pĕr-mē'trē-ă)
Unusual range of motion characterized by overreaching a desired object or goal; usually seen with cerebellar disorders.
Compare: hypometria
[hyper- + G. metron, measure]

hypermetria

An abnormally large movement. Example: a saccade that overshoots its target. See ocular dysmetria; saccadic eye movement.
References in periodicals archive ?
At this meeting he noted that cerebellar pathology was associated with hypermetria and ataxia, which are not aggravated by eye closure, contrary to that which was found in tabes dorsalis.
--Hypokalemia: muscle weakness, ventroflexion of head, forelimb hypermetria, arrythmias, and PU/PD
This is the hypermetria occurring at line 23, (114) where he is talking about suffering, and later the same kind of hypermetria occurs, in a l.
9) Ocular hypermetria with gaze from up left to fixation and up right to fixation.
The neurological signs were characterized by apathy, prolonged recumbency, tremors of the head and neck, hypermetria, ataxia, difficulty walking, and blindness; the latter was evidenced by the calf's aimless walking and striking against fences and objects.
--Ataxia, paresis, hypermetria, muscle spasm, and other CNS-induced signs can reduce mobility.