... the link between executive dysfunction and severity of L-FOG. Frontal scores were also examined for each patient individually. The cut-off values for impaired and preserved executive functions were defined, respectively, as the first and third quartiles of the scores of the combined groups before surgery...

... memory as well as executive functions. Neuropsychological assessment yielded verbal memory and executive dysfunction while tests of visuospatial memory and attention were not significantly impaired in SCA1 as compared to controls. Test performance was neither related to the repeat length, the age...