WebJan 1, 2024 · Rheobase values were found to be lower, whereas, chronaxie, rise time and pulse ratio were increased for both sensory and motor nerve in subjects with trapezius spasm as compared to normal... Web[Result] Rheobase was significantlyincreased on the paretic side compared to that of the non-paretic side of hemiplegic stroke patients. Furthermore, chronaxie was significantlyincreased on the paretic side compared to the non-paretic side of hemiplegic stroke patients.
Rheobase - definition of rheobase by The Free Dictionary
WebMar 18, 2014 · Using a simple surface nerve stimulation system, I examined the effects of general anaesthesia on rheobase (the minimum current required to stimulate nerve … WebMeasurements of the rheobase and chronaxie can be used to define the excitability of nerves and muscles. The aim of this study was to obtain a record over many weeks of changes in the rheobase and chronaxie of denervated rabbit tibialis anterior muscle (TA). rc nabijecka
[Role of rheobase measurement in recording and controlling
Rheobase is a measure of membrane potential excitability. In neuroscience, rheobase is the minimal current amplitude of infinite duration (in a practical sense, about 300 milliseconds) that results in the depolarization threshold of the cell membranes being reached, such as an action potential or the contraction of a … See more The strength-duration time constant (chronaxie) and rheobase are parameters that describe the strength-duration curve—the curve that relates the intensity of a threshold stimulus to its duration. As the duration of a … See more The use of strength-duration curves was developed in the 1930s, followed by the use of threshold current measurements for the study of human See more Axonal degeneration and regeneration are common processes in many nerve disorders. As a consequence of myelin remodeling, the … See more The properties of the nodal membrane largely determine the axon's strength-duration properties, and these will change with changes in membrane potential, with temperature, and with demyelination as the exposed membrane is effectively enlarged by the inclusion of … See more • Chronaxie See more WebJun 1, 2013 · [Purpose] Rheobase and chronaxie are used to confirm muscle degeneration. For stroke patients, however, the uses of rheobase and chronaxie in determining paretic … Webtime period necessary to evoke excitation at current intensity "2 x rheobase" ... The Human Body in Health and Disease 7th Edition Gary A. Thibodeau, Kevin T. Patton. 1,505 solutions. Pharmacology and the Nursing Process 7th Edition Julie … dumar aljure rivas