: exhibiting, resulting from, relating to, or producing excitement or excitationexcitatory nerve fibers
Examples of excitatory in a Sentence
Recent Examples on the WebTheir job is to manage the timing and flow of brain signals and keep excitatory neurons under control.
Lauren Aguirre, Scientific American, 22 July 2019 In effect, the network was turning the knobs on inhibitory processes, not excitatory ones, with the TRN inhibiting information that the prefrontal cortex deemed distracting.
Quanta Magazine, 24 Sep. 2019 Patel notes that, because anxiety can be caused by too many excitatory neurotransmitters, GABA supplements may be the most helpful.
Jenna Birch, Woman's Day, 30 Aug. 2019 Because the connections between inhibitory neurons are long-range, any inhibitory signals that randomly arise spread faster than random excitatory signals — exactly what’s needed for a Turing-like mechanism.
Jennifer Ouellette, Quanta Magazine, 30 July 2018 When excitatory neurons are firing to your left leg muscles, for example, inhibitory ones are firing to your right.
Steph Yin, New York Times, 8 Feb. 2018
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'excitatory.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.