Related by context. Frequent words. (Click for all words.) 56 overactivity 54 excitatory 54 homeostatic 53 sensory nerves 53 serotonergic 53 cholinergic 53 hypothalamic 53 cerebellar 52 vasodilation 52 excitability 52 vasoconstriction 51 Wnt signaling 50 inhibitory 50 NMDA receptors 50 dopaminergic 50 dopamine receptors 49 serotonin receptors 49 neurotransmitter serotonin 49 attenuates 49 neuronal activity 48 overstimulation 48 secretory 48 limbic 48 astrocyte 48 nerve impulses 47 dopaminergic neurons 47 thalamus 47 basal ganglia 47 transduction 47 proinflammatory 47 autonomic nervous system 47 temporal lobe 47 somatic 46 polarity 46 overactive 46 opioid receptors 46 cerebrum 46 neural tissue 46 contractile 46 adrenal 46 sensory neurons 46 tumor vasculature 45 NMDA receptor 45 cortex 45 forebrain 45 cerebellum 45 tumorigenesis 45 synaptic 45 frontal lobe 45 contractility 45 mRNA expression 45 fibrotic 45 glutamate 45 brainstem 45 modulated 45 cortical 45 endocytosis 44 disinhibition 44 sodium ions 44 neuroendocrine 44 Neurons 44 modulating 44 brain 44 sensory input 44 modulation 44 cellular metabolism 44 orbitofrontal cortex 44 dopamine receptor 44 auditory 44 neurochemistry 44 serotonin 44 sinusoidal 44 excitation 44 inflammatory mediators 44 synapse 44 prefrontal 43 tumor microenvironment 43 noradrenaline 43 myocardium 43 optic nerves 43 visual hallucinations 43 spinal nerves 43 Nrf2 43 trigeminal nerve 43 synaptic plasticity 43 rhodopsin 43 attentional 43 transiently 43 neuronal 43 cochlear 43 intracellular calcium 43 neurochemical 42 catatonia 42 neurophysiological 42 norepinephrine 42 hormonally 42 monotonic 42 midbrain 42 brain circuitry 42 reversibly 42 hippocampal