[article]
| Titre : |
A polygraphic study of bioelectrical brain maturation in preterm infants |
| Type de document : |
texte imprimé |
| Auteurs : |
Renate NOLTE, Auteur ; Gerhard HAAS, Auteur |
| Année de publication : |
1978 |
| Article en page(s) : |
p.167-182 |
| Langues : |
Anglais (eng) |
| Index. décimale : |
PER Périodiques |
| Résumé : |
Bioelectrical brain maturation was studied in 26 low-risk preterm infants by serial polygraphic recordings. A modified method of visual EEG analysis was used, based on Parmelee's coding system, which allowed quantification. It gave the following results: (1) The main characteristics of EEG maturation in preterm infants were a progressive spatio-temporal differentiation, with an increase of rhythmic activities and a decrease of discontinuity. (2) A strong relationship was found between post-menstrual age of the infants and EEG maturity, but there were exceptions to this rule. (3) longer duration of extra-uterine life had a small accelerating influence on EEG maturation. (4) Certain basic types of EEG patterns were closely related to behavioural states, whereas EEG maturity was not state-dependent. (5) The relationship between EEG pattern types and behavioural states becomes more stable with increasing age. |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476 |
in Developmental Medicine & Child Neurology > 20-2 (April 1978) . - p.167-182
[article] A polygraphic study of bioelectrical brain maturation in preterm infants [texte imprimé] / Renate NOLTE, Auteur ; Gerhard HAAS, Auteur . - 1978 . - p.167-182. Langues : Anglais ( eng) in Developmental Medicine & Child Neurology > 20-2 (April 1978) . - p.167-182
| Index. décimale : |
PER Périodiques |
| Résumé : |
Bioelectrical brain maturation was studied in 26 low-risk preterm infants by serial polygraphic recordings. A modified method of visual EEG analysis was used, based on Parmelee's coding system, which allowed quantification. It gave the following results: (1) The main characteristics of EEG maturation in preterm infants were a progressive spatio-temporal differentiation, with an increase of rhythmic activities and a decrease of discontinuity. (2) A strong relationship was found between post-menstrual age of the infants and EEG maturity, but there were exceptions to this rule. (3) longer duration of extra-uterine life had a small accelerating influence on EEG maturation. (4) Certain basic types of EEG patterns were closely related to behavioural states, whereas EEG maturity was not state-dependent. (5) The relationship between EEG pattern types and behavioural states becomes more stable with increasing age. |
| Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476 |
|  |
A polygraphic study of bioelectrical brain maturation in preterm infants in Developmental Medicine & Child Neurology, 20-2 (April 1978)