Preliminary study of P300 topography mapping in patients with closed craniocerebral trauma
- VernacularTitle:闭合性颅脑外伤患者视觉P300地形图的初步研究
- Author:
Xiangdong ZHAO
;
Yun LING
;
Meilian ZHANG
- Publication Type:Journal Article
- Keywords:
craniocerebral trauma;
P300;
visual stimulation;
topography mapping
- From:
Journal of Clinical Neurology
1988;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate changes of the visual P300 topography mapping in patients with closed craniocerebral trauma.Methods The visual P300 topography mapping was recorded from 103 patients with closed craniocerebral trauma and 66 normal subjects with a medicide-03E brain evoked potential instrument. Results The P300 latency in patient group was significantly prolonged as compared with the control group ( P
