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Evzen Ruzicka

Researcher at Charles University in Prague

Publications -  39
Citations -  1630

Evzen Ruzicka is an academic researcher from Charles University in Prague. The author has contributed to research in topics: Population & Placebo. The author has an hindex of 18, co-authored 39 publications receiving 1337 citations.

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Quantitative acoustic measurements for characterization of speech and voice disorders in early untreated Parkinson’s disease

TL;DR: It was found that measurement of the fundamental frequency variations applied to two selected tasks was the best method for separating healthy from PD subjects and it has been demonstrated that 78% of early untreated PD subjects indicate some form of vocal impairment.
Journal ArticleDOI

Czech version of the Trail Making Test: normative data and clinical utility.

TL;DR: In this paper, the Czech Trail Making Test (TMT) comprises two psychomotor tasks that measure a wide range of visual-perceptual and executive functions and the purpose of this study was to provide Czech normative data and to examine the relationship between derived TMT indices and demographic variables.