Related by context. Frequent words. (Click for all words.) 63 ventral striatum 63 orbitofrontal cortex 62 dopamine receptors 59 dopamine 59 dopaminergic 58 noradrenaline 58 neurotransmitter 58 cannabinoid receptors 58 neurotransmitter dopamine 58 midbrain 57 endocannabinoids 57 striatum 57 neural circuitry 56 neuronal activity 56 chemical dopamine 56 nucleus accumbens 56 amygdala 56 NMDA receptors 56 neuropeptide 56 parietal cortex 56 BDNF 56 cortex 56 TRPV1 56 hypothalamic 56 neuronal cells 56 Wnt signaling 56 vasopressin 56 putamen 55 hormone cortisol 55 synaptic plasticity 55 hormone leptin 55 cholinergic 55 neurotransmitters 55 insulin receptors 55 glutamate 55 homeostatic 55 proinflammatory 55 hypothalamus 55 limbic 55 norepinephrine 55 basal ganglia 55 aromatase 55 NF kappaB 55 prefrontal cortex 54 neurotransmitter serotonin 54 dopamine neurons 54 limbic system 54 olfactory bulb 54 sensory neurons 54 brain derived neurotrophic 54 clusterin 54 acetylcholine 54 insula 54 orexin 54 activation 54 Nrf2 54 neural circuits 54 dopaminergic neurons 53 tyrosine 53 ghrelin 53 serotonin receptors 53 TRPA1 53 mammalian brain 53 serotonin 53 fMRI scans 53 cellular metabolism 53 auditory cortex 53 sensory nerves 53 PGE2 53 inhibitory 53 neuroendocrine 53 protein kinase C 53 receptor protein 53 hippocampal 53 retinoic acid 53 cognition 53 neural 53 NKT cells 53 AMPK 53 mirror neurons 53 NMDA receptor 53 leptin 53 visual cortex 53 overactivity 52 genetically altered mice 52 frontal cortex 52 neurons 52 neuron 52 hippocampus 52 prefrontal 52 secretory 52 receptor 52 vasodilation 52 neural tissue 52 endocytosis 52 neurochemical 52 synaptic 52 SIRT1 52 glia 52 biochemical pathway 52 chemical messengers