Related by context. Frequent words. (Click for all words.) 63 microelectrodes 60 electrodes 60 confocal microscope 58 microfluidic chip 58 electrode 57 electrodes implanted 56 nanomechanical 56 BrainGate 55 implanted electrodes 55 photodetector 55 nanosensor 54 scanning tunneling microscope 54 pulse generator 54 optical coherence tomography OCT 54 microfluidic device 54 magnetic beads 53 collimator 53 microscale 52 neural cells 52 implant 52 electrophysiological 52 femtosecond laser 52 bone conduction 52 iron oxide nanoparticles 52 cochlear 52 optical coherence tomography 51 gold nanorods 51 microfluidic devices 51 near infrared spectroscopy 51 biological molecules 51 artificial cornea 51 focused ion beam 51 auditory nerve 51 microelectromechanical systems MEMS 51 Doppler ultrasound 50 electroencephalogram EEG 50 neurostimulator 50 magnetic nanoparticles 50 silicon substrate 50 microchannels 50 subthalamic nucleus 50 dye molecules 50 micron thick 50 metamaterial 50 entangled photons 49 intravascular ultrasound 49 quantum dot 49 zebrafish embryos 49 confocal 49 magnetic pulses 49 fluorescent molecules 49 microelectronic devices 49 diffractive 49 confocal microscopy 49 membrane 49 liposome 49 Nicolelis 49 photonic crystal 49 laparoscope 49 electrical stimulation 49 optical tweezers 49 electrically conducting 49 electrochemically 49 transgenic mouse 48 zinc oxide nanowires 48 retractor 48 protein fragment 48 fluorescent probes 48 ultrasonic waves 48 hydrogels 48 anatomical structures 48 electroencephalography EEG 48 block copolymer 48 waveguide 48 biochip 48 cochlea 48 electrical impulses 48 electrical conduction 48 transvaginal 48 stimulator 48 miniaturized 48 ultrasonics 48 minimally invasive technique 48 xenograft 48 photonic devices 48 porphyrins 48 da Vinci robot 48 fluidic 48 nanolithography 48 nanoparticle 48 artificial retina 48 retinal cells 48 sensor arrays 48 RPE cells 48 fluorescent dye 48 metabolomic 48 laser ablation 47 cranial nerves 47 nanostructure 47 female reproductive tract 47 micron sized