sharp waveの例文

• Sharp waves are less frequent during inactive waking states and are usually smaller.
• This pattern is occasionally interrupted by large surges called " sharp waves ".
• Sharp waves have also been observed in humans and monkeys.
• The spiking activity of neurons within the hippocampus is highly correlated with sharp wave activity.
• In macaques, sharp waves are robust but do not occur as frequently as in rats.
• There are, however, qualitatively similar sharp waves and similar state-dependent changes in neural population activity.
• Sharp waves are suggested to drive Hebbian synaptic changes in the neocortical targets of hippocampal output pathways.
• One of the most interesting aspects of sharp waves is that they appear to be associated with memory.
• Selective activation of deep layer ( V-VI ) retrohippocampal cortical neurons during hippocampal sharp waves in the behaving rat.
• This enhancement of correlation, commonly known as " reactivation ", has been found to occur mainly during sharp waves.
• Spikes and sharp waves may represent seizure activity or interictal activity in individuals with epilepsy or a predisposition toward epilepsy.
• A solution exists where a sharp wave front may remain sharp whilst travelling even when perturbations behind the front travel slower than it.
• Sharp waves are frequently generated in sets, with sets containing up to 5 or more individual sharp waves and lasting up to 500 ms.
• Sharp waves are frequently generated in sets, with sets containing up to 5 or more individual sharp waves and lasting up to 500 ms.
• LIA has the predominant pattern of large amplitude slow waves that contain some fluctuations of sharp spikes ( sharp waves ) of 50-100 ms duration.
• In the LIA mode, the EEG is dominated by sharp waves that are randomly timed large deflections of the EEG signal lasting for 25 50 milliseconds.
• It has been proposed that sharp waves are, in fact, reactivations of neural activity patterns that were memorized during behavior, driven by strengthening of synaptic connections within the hippocampus.
• Sharp waves are most frequent during sleep when they occur at an average rate of around 1 per second ( in rats ) but in a very irregular temporal pattern.
• Most neurons decrease their firing rate between sharp waves; however, during a sharp wave, there is a dramatic increase of firing rate in up to 10 % of the hippocampal population
• Most neurons decrease their firing rate between sharp waves; however, during a sharp wave, there is a dramatic increase of firing rate in up to 10 % of the hippocampal population