Related by context. Frequent words. (Click for all words.) 54 stimulator 47 stimulation 47 sensory neurons 46 modulators 46 Electrodes 46 neovascularization 45 pulsatile 44 serotonergic 44 subthalamic nucleus 44 enhancers 44 neuropeptides 43 inhibitory effects 43 vasodilator 43 electrical stimulation 43 chemical messengers 42 signaling molecules 42 Wnt signaling 42 excitatory 41 vasoconstriction 41 antioxidant enzymes 41 steroid hormones 41 MAPK 41 glutamate receptors 41 humoral 41 vasodilation 41 cholinergic 41 adrenals 41 stimulations 41 contractile 40 neurostimulator 40 stimulates 40 muscle contractions 40 sensory nerves 40 prostaglandins 40 androgen receptors 40 nerve stimulation 40 hypothalamic 40 endogenous 40 Implants 40 vibrators 40 iontophoresis 40 peripheral tissues 40 factor VEGF 40 Implantable 40 reversibly 40 serotonin receptors 39 regenerate tissue 39 glia 39 nerve endings 39 cyclooxygenase 2 39 L dopa 39 muscles tendons 39 contractility 39 pulse generator 39 eNOS 39 modulate 39 parasympathetic 39 lipolysis 39 transcranial magnetic stimulation 39 opioid receptors 39 inhibitory 39 activators 39 stimuli 38 secretion 38 overactivity 38 stimulated 38 cytokines 38 actuators 38 autonomic nervous system 38 hair regrowth 38 pharyngeal 38 neurotransmitter serotonin 38 homeostatic 38 neural circuits 38 Nerve cells 38 midbrain 38 selectively inhibit 38 potentiate 38 stim 38 neuroprotection 38 sebaceous glands 38 relaxant 38 neurotransmitter 38 clitoral 38 researchers hypothesize 38 Ca2 + 38 stimulating 37 sensorimotor 37 nerve regeneration 37 vagus nerve 37 cochlear 37 acupuncture needles 37 endocannabinoid system 37 Massaging 37 lymphatic drainage 37 neurotransmitters 37 Abnormalities 37 electrodes implanted 37 thyroid hormones 37 hormones 37 trigeminal nerve