Related by context. Frequent words. (Click for all words.) 71 hypothalamus 70 striatum 67 amygdala 67 insula 66 dopamine 64 basal ganglia 63 neurotransmitter 62 prefrontal cortex 62 hippocampus 62 thalamus 61 chemical dopamine 58 norepinephrine 58 cortex 58 hippocampal 56 neurotransmitters 56 Dopamine 56 glutamate 55 vasopressin 55 ventral 55 serotonin 55 visual cortex 55 ghrelin 55 BDNF 55 temporal lobe 55 frontal cortex 54 cortical 54 cerebral cortex 54 inhibitory 54 receptor 53 cerebellum 53 neurochemical 53 receptors 53 neurons 52 neural circuits 52 NPY 51 Akt 51 frontal lobe 51 neuron 51 neural 50 GABA 50 neurones 50 neurogenesis 50 vagus nerve 50 astrocytes 50 neocortex 50 Wnt 49 arousal 49 acetylcholine 49 satiety 49 synaptic 49 brainstem 48 neuroendocrine 48 cortisol 48 neuronal 48 adenosine 48 autonomic nervous system 48 impulsivity 48 PI3K 48 signaling molecules 48 oxytocin 48 beta catenin 48 protein kinase 48 STAT3 47 cannabinoid 47 estrogen receptors 47 nerve cells 47 dorsal 47 brain circuitry 47 Serotonin 47 motor cortex 46 ion channels 46 glial cells 46 SIRT1 46 AMPK 46 signaling molecule 46 signaling pathway 46 stimuli 46 modulating 46 axon 46 frontal lobes 46 cAMP 46 imaging fMRI 45 sexual arousal 45 leptin 45 signal transduction 45 functional magnetic resonance 45 secretion 45 prolactin 45 mTOR 45 synapse 45 modulate 45 histone 45 endorphin 45 Cortisol 45 stress hormones 45 activates 44 CYP#A# [001] 44 plasticity 44 glucose metabolism 44 tumor suppressor gene 44 signaling pathways