Related by context. Frequent words. (Click for all words.) 77 scanner 68 Scanners 67 scanning 63 body scanners 62 X ray machines 57 imagers 56 detectors 56 scans 56 X ray machine 56 imaging 54 RFID tags 54 biometrics 54 biometric 53 Scanner 53 scan 53 printers 52 biometric identification 51 detector 51 scanned 51 machines 51 barcodes 50 CT scanners 50 imager 49 iris recognition 49 x ray 49 radiation detectors 49 facial recognition 49 metal detectors 48 baggage screening 48 RFID 48 X ray 47 Biometric 47 barcode 47 millimeter wave 47 fingerprint 46 screeners 45 pat downs 45 TSA screeners 45 Radio Frequency Identification RFID 45 RFID tag 45 printer 45 microchips 44 fingerprinting 44 metal detector 44 radio frequency 44 devices 44 Scanning 44 cameras 44 optical scanners 44 inkjet printers 43 machine readable 43 detection 43 sorters 43 infrared cameras 43 terminals 43 optical scanning 43 self checkout 43 sensors 43 Biometrics 42 magnetic stripe 42 thermal imaging 42 detect 42 computerized 42 kiosks 42 ID cards 42 bar coded 42 airports 42 transponders 42 digital mammography 41 digital cameras 41 mammography 41 biometric passports 41 Fingerprint 41 passive RFID 41 detecting 41 TSA 41 CT scanner 41 Scan 40 handheld devices 40 microchip 40 surveillance cameras 40 positron emission tomography PET 40 identification tags 40 copiers 40 RFID reader 40 MICR 40 microscopes 40 endoscopes 39 ultrasound imaging 39 handheld 39 radiography 39 printer cartridges 39 ultrasound 39 fingerprint identification 39 InVision 39 magnetic strip 39 laser printers 39 Imaging 39 magnetometers 39 laptops 39 holograms