Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
Litscher, G; Schwarz, G; Kleinert, R.
Brain-stem auditory evoked potential monitoring. Variations of stimulus artifact in brain death.
EVOKED POTENTIAL. 1995; 96(5): 413-419.
Doi: 10.1016/0168-5597(95)00045-T
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- Führende Autor*innen der Med Uni Graz
- Litscher Gerhard
- Co-Autor*innen der Med Uni Graz
- Kleinert Reinhold
- Schwarz Gerhard
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- Abstract:
- Brain-stem auditory evoked potentials (BAEPs) were recorded in 20 subjects with brain death (mean age, 33.2 +/- 15.1 years) and 20 healthy volunteers (mean age, 29.8 +/- 6.8 years). Brain death was due to head injury (n = 14), encephalitis (n = 3), brain-stem hemorrhage (n = 1), cerebellar hemorrhage (n = 1) or cerebral infarction (n = 1). The presence, latency and amplitude of the individual BAEP components and variations of the stimulus artifact were evaluated. The mean (+/- S.D.) amplitude of the stimulus artifact was 0.26 +/- 0.12 microV in the brain-dead subjects and 0.09 +/- 0.05 microV in the control group (P < 0.001, t test). The causes of the phenomenon of increasing stimulus artifacts in the evolution of brain death remain unclear.
- Find related publications in this database (using NLM MeSH Indexing)
- Acoustic Stimulation -
- Adolescent -
- Adult -
- Brain Death - physiopathology
- Coma - physiopathology
- Evoked Potentials, Auditory, Brain Stem - physiology
- Female - physiology
- Humans - physiology
- Male - physiology
- Middle Aged - physiology
- Monitoring, Physiologic - physiology
- Find related publications in this database (Keywords)
- Brain-Stem Auditory Evoked Potentials
- BAEP Monitoring
- Brain Death
- Stimulus Artifact
- Coma