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excitation

excitation

1 8.4
A nerve, muscle, or gland becomes more active after a signal
  • noun
  • /ˌɛksɪˈteɪʃən/
  • Specialized
translation icon : excitación
  • Excitation of one resonance can directly influence the excitation of the other.
  • excitation frequency
  • excitation energy
  • excitation spectrum

And those produce further such excitations in my visual cortex and yadda, yadda, yadda.

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Examples

  • The excitation of the nerve cells helped transmit signals quickly throughout the body.

  • And the expectation, I think was that people would see an excitation of many, many different networks in the brain.

  • Subsequent conformational changes of the receptors lead to the excitation of internal signaling pathways.

    Academic text (2012)
  • In the subendocardium, however, due to persistent electrical excitation, energy consumption continues, thereby producing ischaemic necrosis.

    Academic text (1995)
  • During the experiment, the researchers measured the excitation of muscle fibers in response to electrical stimulation.

  • The doctor explained that the excitation of the gland leads to increased hormone production.

Synonyms

stimulation
vsexcitation
  • Specialized
25 4.4

An action that makes a nerve or muscle respond often using electricity

is caused specifically by neural or electrical signals within tissues
activation
vsexcitation
  • Specialized
23 4.0

A process that makes part of a body or system start working

refers to internal neural or electrical triggering rather than general starting
activating
vsexcitation
1 3.6

A process that makes something start working or gain power

focuses on biological nerve or electrical processes, not general energizing actions

Antonyms

inhibition
  • Specialized
6 7.5

An action that reduces the activity of a nerve or body part

How Stimulated

overexcitability
  • Specialized
8.2
excitation
  • Specialized
1 8.4
stimulation
  • Specialized
25 4.4
resting potential
  • Specialized
7.0

Surface Forms

excitation singular
excitations plural

Morphology

excitation = excite (transparent) = excite + ation

Regular derivation from 'excite' with '-ation' producing 'the process or action of exciting', which maps straightforwardly onto physiological/technical senses of 'stimulation'.

Etymology

Excitation comes from the Latin parts ex- 'out' and citare 'to call or move', the same root you see in excite and incite. That's why in science excitation means cells or nerves are 'called into action' or 'woken up' to do their job.