OBJECTIVES To update a previously established list of predictors for neurological cervical cord dysfunction in nonmyelopathic degenerative cervical cord compression (NMDCCC). MATERIAL AND METHODS A prospective observational follow-up study was performed in a cohort of 112 consecutive NMDCCC subjects (55 women and 57 men; median age 59 years, range 40-79 years), either asymptomatic (40 subject...

Although previous studies have described the electrophysiological and ultrastructural characteristics of human cardiac fibers, no attempt has been made as yet to describe quantitatively the relationship between the ultrastructural and cellular electrophysiological derangements occurring with cardiac disease, and their clinical manifestations. In this study, we used standard microelectrode techn...

As one of the most important diffused brain modulatory systems, the nucleus locus coeruleus (LC) receives most of its afferents from the nucleus paragigantocellularis (PGi) and plays a major role in the control of drug dependence and some emotional and exciting states. For detailed investigation of the effect of morphine on relationship between these two brain stem nuclei, the activity of the r...

background: prevalence of electrophysiological abnormalities in patients with lumbosacral radiculopathy was evaluated. methods: a cross-sectional study was performed on 97 consecutive patients with the clinical diagnosis of lumbosacral radiculopathy. complete neurological examinations and standard electrophysiological evaluation was performed on the patients. results: patients under study had t...

BACKGROUND Stimulation of 5-HT(4) receptors increases atrial chronotropic and inotropic responses. Whether other electrophysiological effects are produced is unknown. In humans and swine, 5-HT(4) receptors are present only in atrium. Therefore, the effects of a novel 5-HT(4) receptor antagonist, RS-100302, and the partial agonist cisapride on atrial flutter and fibrillation induced in swine wer...

Hybrid Epidermal Biosensing System In article number 2208344, Jae Yeong Park and co-workers reported in-depth investigations of electrophysiological parameters with precise glucose level determination using a butterfly inspired hybrid epidermal biosensing (bi-HEB) patch. As portable smart healthcare monitoring system, the [email protected] bi-HEB patch was successfully paired miniaturized print...

Hyperpolarization-activated cyclic nucleotide–gated (HCN) channels, primarily their HCN4 subtype, are one of the promising targets for development cardioprotective agents. HCN channel blockers have a selective bradycardic effect, preserving myocardial contractility and diastolic function not affecting electrophysiological parameters heart. This review continues series reviews on analysis compou...

Thirty-two patients with motor neurone disease were investigated using quantitative electrophysiological techniques. Estimates of the number of surviving motor units in the extensor digitorum brevis muscle and measurements of the electrophysiological parameters of these units are present along with the values for motor nerve conduction velocities. The results indicate that reinnervation in moto...