Related by context. Frequent words. (Click for all words.) 67 cortex 66 cerebral cortex 64 frontal cortex 63 hippocampus 63 basal ganglia 62 visual cortex 62 cerebellum 59 cortical 58 amygdala 57 prefrontal cortex 57 brainstem 56 frontal lobes 56 synapses 56 neurons 55 evolutionarily 55 temporal lobe 55 neurones 54 thalamus 54 neural 53 neural pathways 53 motor cortex 51 striatum 51 frontal lobe 51 brain circuitry 51 nerve cells 51 neuron 51 neural circuits 51 synapse 51 cognition 51 plasticity 50 synaptic 50 hypothalamus 50 nucleus accumbens 49 neural networks 49 ventral 49 brain 49 vertebrates 47 neuronal 47 cognitive functions 47 neurogenesis 46 axon 46 sensory input 46 neurochemical 46 REM sleep 46 axons 45 BDNF 45 cochlea 45 skeletal muscles 45 vertebrate 45 Neurons 45 cognitive abilities 45 C. elegans 44 protein complexes 44 Homo erectus 44 glial cells 44 visual stimuli 44 nerve fibers 44 spatial 44 eukaryotes 44 X chromosome 44 autonomic nervous system 44 dorsal 44 alpha synuclein 44 germ cells 43 photoreceptors 43 astrocytes 43 inhibitory 43 phenotype 43 organelles 43 dendrites 43 RNA molecules 43 mutant mice 43 cognitive 43 fatty tissue 43 neurotransmitter 43 microtubules 43 motor neurons 42 somatic 42 insula 42 morphology 42 cognitive functioning 42 mammalian 42 attentional 42 vasopressin 42 SIRT1 42 telomere length 42 nonhuman primates 42 brains 42 serotonin 42 Drosophila 42 neurotransmitters 42 histone 42 auditory 42 neuroendocrine 42 epithelium 42 vesicles 42 NPY 41 circuitry 41 arousal 41 ontology 41 neurobiological