Sensory Evoked Potentials in Clinical Disorders of the Nervous System
نویسندگان
چکیده
منابع مشابه
Evoked potentials in the diagnostics of central nervous system disorders in diabetic patients
Background. Patients with diabetes suffer central nervous system (CNS) damage which is difficult to diagnose. Examination of evoked potentials (EP) — bioelectric responses of the nervous system to external sensory (SEP), acoustic (BAEP) or visual (VEP) stimuli — may be used to assess CNS dysfunction. Material and methods. We performed VEP and SEP studies in the median (SEPm) and the tibial (SEP...
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BACKGROUND Functional (psychogenic) movement disorders (FMD) have features associated with voluntary movement (e.g. distractibility) but patients report movements to be out of their control. One explanation for this phenomenon is that sense of agency for movement is impaired. The phenomenon of reduction in the intensity of sensory experience when movement is self-generated and a reduction in se...
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In 11 patients with acute Guillain-Barré polyneuropathy examined within 2 weeks of the onset of the paralysis, sensory evoked potential techniques were able to demonstrate a proximal conduction delay between Erb's point and the cervical cord in 10 subjects; while sensory conduction distal to Erb's point was much more commonly normal in the early period. Sensory evoked potential techniques provi...
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Correspondence to: Dr Nick Kane, The Grey Walter Department of Clinical Neurophysiology, Frenchay Hospital, Bristol, BS16 1LE, UK; [email protected] _________________________ N euro-electric responses to sensory stimuli can be readily and non-invasively recorded using averaging techniques first employed by Dawson in 1947. The evoked responses can be quantified by measuring peak amplitudes an...
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ژورنال
عنوان ژورنال: Annual Review of Neuroscience
سال: 1978
ISSN: 0147-006X,1545-4126
DOI: 10.1146/annurev.ne.01.030178.000535