Research Article
Paired-Pulse Inhibition in the Auditory Cortex in Parkinson's Disease and Its Dependence on Clinical Characteristics of the Patients
Table 3
Correlation coefficients between the averaged value of the paired-pulse inhibition (PPI) and the characteristics of the PD patients.
| ||||||||||||||||||||||||||||||
Averaged value of PPI was evaluated for 500, 700, and 900 ms interstimulus intervals. :-number of patients. Level of significance: is ; is ; is (nonparametric Spearman rank-order correlation). |