Related by context. Frequent words. (Click for all words.) 61 limbic system 59 limbic 58 prefrontal 54 amygdala 52 temporal lobe 52 temporal lobes 52 brain 52 cortex 52 parietal lobe 52 midbrain 52 frontal cortex 52 forebrain 50 cerebral cortex 50 prefrontal cortex 50 neuronal activity 49 neurochemical 49 neocortex 49 autonomic nervous system 49 cerebellum 49 physiological 49 subconscious 49 frontal lobe 48 external stimuli 48 neural 48 mammalian brain 48 basal ganglia 48 hypothalamus 48 subconscious mind 48 hippocampus 48 sensory input 47 sensory neurons 47 cerebrum 47 neural circuits 47 thalamus 47 cognition 47 pineal gland 47 homeostatic 47 neural circuitry 47 ventral striatum 46 dopamine receptors 46 insula 46 nucleus accumbens 46 noradrenaline 46 neurotransmitter dopamine 46 neuron 46 neurotransmitter 46 visual cortex 46 parietal 45 stimuli 45 impulses 45 hippocampal 45 brainstem 45 sensory stimulation 45 instinctual 45 hormonally 45 dopamine neurons 45 frontal lobes 45 anterior cingulate cortex 44 striatum 44 auditory cortex 44 neuroendocrine 44 autonomic 44 cortical 44 neuronal 44 neurons 44 neurotransmitters 44 habituation 44 contractile 44 neuro 44 arousal 44 neurones 44 sensory 44 pathological 43 neural mechanisms 43 neurophysiology 43 visual stimuli 43 superego 43 cholinergic 43 NMDA receptors 43 cognitive 43 dissociation 43 introversion 43 electrophysiological 43 olfactory 42 excitatory 42 satiation 42 olfactory bulb 42 neural connections 42 hardwired 42 synaptic plasticity 42 neuronal cell 42 NPY 42 primal 42 ventral 42 dentate gyrus 42 cognitive functions 42 emotionality 42 dysregulation 42 excitability 42 brain circuitry 42 vasopressin