Related by context. Frequent words. (Click for all words.) 75 prefrontal cortex 74 cortex 69 frontal lobe 69 frontal lobes 68 cerebral cortex 67 basal ganglia 66 temporal lobe 65 amygdala 65 visual cortex 64 hippocampus 64 cortical 64 neocortex 63 thalamus 63 cerebellum 62 striatum 58 brain 58 motor cortex 57 brainstem 57 brain circuitry 57 insula 57 hypothalamus 56 attentional 55 nucleus accumbens 55 vasopressin 54 neural pathways 54 cognitive functions 54 cognitive functioning 53 neural circuits 52 neurotransmitter 52 synapses 52 inhibitory 52 synapse 52 neuron 52 neural 52 neurons 52 dopamine 52 ventral 52 BDNF 52 sensory input 51 cognition 51 plasticity 50 serotonin 50 autonomic nervous system 50 neuronal 50 neurogenesis 50 brains 50 glucose metabolism 50 stress hormone cortisol 49 myelin 49 synaptic 49 beta catenin 49 acetylcholine 49 neuroendocrine 49 cortisol 49 impulsivity 49 Dopamine 49 overactive 49 nerve fibers 49 alpha synuclein 49 amyloid beta 49 cognitive 49 cortisol levels 48 stress hormones 48 nerve cells 48 NPY 48 SIRT1 48 glutamate 47 norepinephrine 47 Cortisol 47 neurotransmitters 47 axon 47 neurones 47 REM sleep 46 ghrelin 46 auditory 46 Brain scans 46 cochlea 46 cAMP 46 beta amyloid 46 cognitive abilities 46 secretion 46 impulsive behavior 45 STAT3 45 skeletal muscles 45 macula 45 astrocytes 45 cognitive deficits 45 epithelium 45 hypertrophy 45 leptin 45 mutant mice 45 adiponectin 45 oxytocin 44 NF kB 44 neurocognitive 44 amyloid plaques 44 adiposity 44 olfactory 44 receptors 44 perceptual 44 imaging fMRI