Contact heat evoked potentials (CHEPS) in patients with painful and non-painful polyneuropathies
نویسندگان
چکیده
منابع مشابه
Contact heat evoked potentials in normal subjects.
Laser-evoked potentials are widely used to investigate nociceptive pathways. The newly developed contact heat stimulator for evoking brain response has the advantages of obtaining reliable scalp potentials and absence of cutaneous lesions. This study aimed to identify the most appropriate stimulation site with consistent cortical responses, and to correlate several parameters of the contact hea...
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BACKGROUND The Contact Heat Evoked Potential Stimulator (CHEPS) utilises rapidly delivered heat pulses with adjustable peak temperatures to stimulate the differential warm/heat thresholds of receptors expressed by Adelta and C fibres. The resulting evoked potentials can be recorded and measured, providing a useful clinical tool for the study of thermal and nociceptive pathways. Concurrent recor...
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OBJECTIVES To answer the clinical research question: in patients with myofascial pain, are there any differences in the surface electromyography (sEMG) activity of muscles of the painful and nonpainful sides that can be detected by commercially available devices? METHODS The study sample (N = 39; 64% F, mean age 35.7 ± 15 years) consisted of patients seeking for temporomandibular disorders Te...
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INTRODUCTION Patients with meralgia paresthetica (MP) usually experience not only paraesthesias and decreased tactile sensation, but also painful dysesthesias in the distribution of the lateral femoral cutaneous nerve (LFCN). We aimed at assessing whether there is any functional impairment of small fibres of the LFCN in patients with MP. METHODS We carried out a clinical, psychophysical and n...
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ژورنال
عنوان ژورنال: Journal of the Neurological Sciences
سال: 2015
ISSN: 0022-510X
DOI: 10.1016/j.jns.2015.08.303