Somatosensory evoked potentials in healthy volunteers and in patients with dementia
| Autor: | C. Hooijer, W. de Rijke, U.W. Huisman, S.L. Visser, J. Posthuma |
|---|---|
| Rok vydání: | 1985 |
| Předmět: |
Adult
Male Aging medicine.medical_specialty Senile dementia Wrist Audiology Reference Values Evoked Potentials Somatosensory Healthy volunteers Reaction Time Humans Medicine Dementia In patient Aged business.industry General Medicine Middle Aged medicine.disease Median nerve Median Nerve Long latency body regions medicine.anatomical_structure Somatosensory evoked potential Arm Physical therapy Female Surgery Neurology (clinical) business |
| Zdroj: | Clinical Neurology and Neurosurgery. 87:11-16 |
| ISSN: | 0303-8467 |
| DOI: | 10.1016/0303-8467(85)90059-9 |
| Popis: | In 56 healthy volunteers short, middle and long latency somatosensory evoked potentials were recorded bilaterally. The median nerve was electrically stimulated at the wrist. The impact of arm length and age on the peak latencies of the identified SEP components was investigated. Arm length relates to shoulder and neck SEP and to the N20, the primary cortical response. Age relates to all components of the SEP. A pilot study was performed in a small number of patients with senile dementia. A significant delay of the middle and long latency potentials compared to healthy volunteers was shown. |
| Databáze: | OpenAIRE |
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