Related by context. Frequent words. (Click for all words.) 74 prefrontal cortex 71 basal ganglia 71 amygdala 67 hippocampus 67 frontal cortex 66 frontal lobe 66 temporal lobe 65 cortex 65 nucleus accumbens 64 thalamus 64 limbic system 64 striatum 63 insula 63 visual cortex 63 cortical 63 hypothalamus 62 hippocampal 61 frontal lobes 60 cerebral cortex 59 cerebellum 58 neurotransmitter 57 olfactory bulb 57 attentional 57 neural circuits 57 neuronal 57 neuronal activity 57 neural 57 brainstem 57 neurons 56 fMRI 56 brain circuitry 56 inhibitory 56 neuron 56 cognition 56 motor cortex 56 neurochemical 55 ventral 55 functional magnetic resonance 54 neurogenesis 54 neocortex 54 brain 54 dopamine 53 neurones 53 imaging fMRI 53 dopaminergic 52 impulsivity 52 serotonin 52 chemical dopamine 52 synaptic 52 dopamine neurons 51 BDNF 51 vasopressin 51 autonomic nervous system 51 norepinephrine 51 cognitive 51 neuroendocrine 51 molecular pathway 51 synapses 51 SIRT1 51 sensory input 50 substantia nigra 50 cognitive functioning 50 synapse 50 cognitive functions 50 neurotransmitters 50 brain scans 50 neural pathways 50 ghrelin 50 glucose metabolism 50 visual stimuli 49 vagus nerve 49 signaling molecule 49 signaling molecules 49 Brain scans 49 dorsal 49 maladaptive 48 neurobiological 48 nerve cells 48 glutamate 48 receptors 48 neural networks 48 axon 48 cAMP 48 dysregulation 48 NPY 48 astrocytes 48 glia 48 Dopamine 47 leptin 47 insulin secretion 47 Wnt 47 cortisol levels 47 receptor 47 excitability 47 biochemical pathways 47 somatic 47 neuroscientists 47 NF kB 47 histone 47 telomere length 47 external stimuli