Related by context. Frequent words. (Click for all words.) 59 electrodes 58 microelectrodes 57 electrodes attached 56 Electrodes 55 electroencephalography EEG 52 electroencephalogram 51 electromyography 51 magnetic pulses 50 electrodes implanted 50 near infrared spectroscopy 50 anatomical structures 50 electroencephalogram EEG 50 EEGs 50 porphyrins 49 fMRI scanner 49 fluorescent dyes 49 sensory nerves 49 fluorescent markers 48 magnetic beads 48 ganglion cells 48 electrode 48 electroencephalography 48 gold nanorods 47 capacitive sensors 47 cannulas 47 electrophysiological 47 scanning tunneling microscope 47 electrode array 47 optical coherence tomography OCT 47 skin conductance 46 fluorescent probes 46 confocal microscope 46 cadaveric 46 laparoscope 46 EEG 46 intraoperatively 46 biomolecule 46 fluorescent molecules 46 nanosized 46 electrocautery 46 diffraction pattern 46 fluorescing 46 frequency comb 46 ultrasonic waves 45 ultrasonics 45 perfused 45 dye molecules 45 genital organs 45 mouthparts 45 anal canal 45 nanospheres 45 electrical currents 45 scanning electron microscopy 45 biological molecules 45 forelimb 45 electrocardiograph 45 anthers 45 acupuncture needles 45 microfluidic chip 45 immunohistochemical 45 iron oxide nanoparticles 45 hollow tubes 45 MRI scanner 45 PET scanner 45 electrochemically 45 tracheal 45 microscopy techniques 45 intravascular ultrasound 44 endotracheal tube 44 iontophoresis 44 granulomas 44 tuning forks 44 cranial nerves 44 vocal folds 44 bristle brush 44 electrocardiograms 44 Doppler ultrasound 44 aortas 44 nanobubbles 44 magnetic particles 44 scanning electron microscope 44 collagen fibers 44 olfactory receptors 44 fMRI 44 fluorophores 44 microbubbles 44 nanofibres 44 transcranial magnetic stimulation 43 sclera 43 sensor arrays 43 trigeminal nerve 43 femurs 43 situ hybridization 43 electromagnetically 43 collimator 43 laparoscopic instruments 43 pulse oximeters 43 magnetic resonance MR 43 silicon atoms 43 nanomechanical 43 prostate glands