Related by context. Frequent words. (Click for all words.) 43 electrical pulses 41 electrical currents 41 muscle contractions 40 vibrations 40 radiations 40 musculoskeletal pain 39 spine fractures 38 ankle sprains 38 radiation emitted 38 electromagnetic radiation 37 osteoporotic fractures 37 nerve impulses 37 electrical conductivity 37 electrical impulses 37 stick shaker 37 tremors 37 fevers 37 concussions 36 bone fractures 36 vibration 36 electromagnetic interference EMI 36 laser pulses 36 pulsations 36 Staph infections 36 electromagnetic interference 36 electromagnetic waves 35 muons 35 auditory nerve 35 geomagnetic storms 35 sensory input 35 tactile feedback 35 CT scans 35 hip fractures 35 vertebral fractures 35 cosmic radiation 35 phonons 35 frequency 34 neuronal activity 34 nausea dizziness 34 ADHD medications 34 febrile seizures 34 tardive dyskinesia 34 migraines 34 abnormalities 34 signals 34 vibrate 34 earth tremors 34 Concussions 34 oscillation 34 collisions 34 curvature 34 cavities 33 MRSA infections 33 spinning blades 33 noisy environments 33 deformations 33 hyperextension 33 laser pulse 33 perturbations 33 dull ache 33 resonant frequency 33 protrusions 33 braking 33 deformation 33 bodychecking 33 headache nausea 33 amplitudes 33 updrafts 33 undulation 33 CO poisoning 33 signal 33 fractures 33 volcanic gases 32 rockfalls 32 geomagnetic storm 32 indentations 32 bone fracture 32 rhabdomyolysis 32 staph infections 32 electrodes 32 inhalant abuse 32 accidental overdoses 32 concussed 32 tidal surges 32 aftershocks measuring 32 Safe Medication Practices 32 undulations 32 seismic activity 32 electromagnetic fields 32 attenuation 32 oscillations 32 output voltage 32 musculoskeletal disorders 32 emitted 32 coughing fits 32 accelerations 32 drowsy driving 31 sonic booms 31 dizziness nausea 31 frequencies 31 magnetic fields