Results: 3

Bereitschaftspotential preceding eyelid blinks in Parkinson's disease

Arq. neuropsiquiatr; 75 (8), 2017
ABSTRACT The Bereitschaftspotential (BP) is a negative wave observed in EEG retrograde averaging, preceding a motor act. The objective was to study the BP preceding voluntary eyelid blinks in Parkinson's disease (PD) patients during off and on phases of levodopa. Methods Ten PD patients in stages 1 and...

Systematic analysis of the nociceptive blink reflex: reliability and association with psychological factors

The present study aimed to estimate the reliability of the nociceptive blink reflex (nBR) and to evaluate the possible association between the nBR and various pain-related psychological measures: the Anxiety Sensitivity Index-3 (ASI-3), the Fear of Pain Questionnaire III (FPQ-III), the Pain Vigilance and...

Significación del fenómeno del Bell en la clínica neurológica
Significant of the Bell`s phenomenon in the neurologic clinics

Arch. Hosp. Vargas; 37 (3/4), 1995
Con la finalidad de evaluar y definir la presencia del Fenómeno de Bell y sus variantes, además de su utilidad como signo semiológico, se evaluaron dos grupos de individuos; el primero constituido por 120 sujetos sin evidencia clínica o paraclínica de lesión orgánica del Sistema Nervioso Central (...