CHRONAXIE Meaning and
Definition
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Chronaxie refers to a term commonly used in the field of neuroscience and neurophysiology. It specifically pertains to the minimum duration of an electrical stimuli required to activate a nerve or muscle fiber, producing a measurable response. In other words, it signifies the specific amount of time needed for a given stimulus to evoke a physiological reaction.
The concept of chronaxie is crucial in understanding the excitability and response characteristics of nerves and muscles. It helps scientists in determining the effectiveness of electrical stimulation in a clinical or experimental setting. Generally, a shorter chronaxie indicates a higher excitability of the targeted tissue, meaning it requires less time for activation. On the other hand, a longer chronaxie implies a lower excitability, necessitating a longer duration of stimulation for a response to occur.
Measurement of chronaxie involves conducting experiments where varying durations of electrical pulses are applied to a nerve or muscle fiber. By progressively increasing the pulse duration, researchers can pinpoint the minimum time required for a reliable response.
Chronaxie values can vary considerably across different tissues and individuals. Factors such as age, health conditions, and tissue characteristics can influence chronaxie. As a result, it is essential to account for these variables when determining appropriate stimulation settings for therapies such as neuromodulation or when studying nerve and muscle functioning.
In summary, chronaxie refers to the temporal duration needed for an electrical stimulus to elicit a response from a nerve or muscle fiber, acting as a metric to evaluate the excitability and responsiveness of specific tissues.
Common Misspellings for CHRONAXIE
- xhronaxie
- vhronaxie
- fhronaxie
- dhronaxie
- cgronaxie
- cbronaxie
- cnronaxie
- cjronaxie
- curonaxie
- cyronaxie
- cheonaxie
- chdonaxie
- chfonaxie
- chtonaxie
- ch5onaxie
- ch4onaxie
- chrinaxie
- chrknaxie
- chrlnaxie
- chrpnaxie
Etymology of CHRONAXIE
The word "chronaxie" is derived from two Greek roots: "chronos" (χρόνος), meaning "time", and "axia" (αξία), meaning "value" or "worth". The combination of these roots forms "chronaxie", which refers to the minimum time necessary to stimulate a tissue or nerve using an electric current. The term was first introduced by the French physiologist Louis Lapicque in 1907 to describe this concept in the field of neurophysiology.
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