[Dynamic posturography in normal subjects]. / La posturographie dynamique dans les sujets normaux.
Rev Laryngol Otol Rhinol (Bord)
; 111(2): 135-7, 1990.
Article
em Fr
| MEDLINE
| ID: mdl-2218117
ABSTRACT
The relative lack of data on the dynamic posturography led us to start a study in order to give our contributions to the standardization of M1, M2, M3, response parameters in normal subjects. Our research was carried out on 35 normal subjects aged 21 to 50. All of them were standing in Romberg's position on a Tönnies model board in a normally lit and ventilated room. We performed two tests the first one open-eyed staring at no point, the second, 5 minutes later, closed-eyed. The EMG signals were obtained by surface electrodes on triceps sural and front tibial muscles. The EMG recording was determined by a "tilt" movement of the board at a steady speed of 50 per sec. and 4 wide. We use a XT 286 IBM computer with "T POST" software for checking and testing the data. Our results showed a significant variation in the value of the duration parameter in open-eyed and closed-eyed tests. Latency and area values were inferior to those obtained by other authors, except for Diener and Dichgans (3) whose results differ in latency value only.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Postura
/
Desempenho Psicomotor
/
Músculos
Limite:
Humans
Idioma:
Fr
Revista:
Rev Laryngol Otol Rhinol (Bord)
Ano de publicação:
1990
Tipo de documento:
Article
País de afiliação:
Itália