| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Infrared thermography system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Limited-view-field computerized tomography system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Hand-held-detector nuclear medicine system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| PET system gantry | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| PET system radiation scatter reduction device | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Radiation solid-state semiconductor system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Radionuclide neutron activation system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Radionuclide source, quality assurance | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Nuclear medicine phantom, anthropomorphic | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Nuclear medicine phantom, flood source | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Nuclear medicine phantom, line source | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Nuclear medicine phantom, point source | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Nuclear medicine phantom, test object | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Nuclear medicine phantom, transmission | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Nuclear medicine system detector head | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Mobile gamma camera system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Magnetic resonance imaging system gantry | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Multi-hole nuclear medicine system collimator, high-energy | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Multi-hole nuclear medicine system collimator, low-energy | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Stationary gamma camera system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Tissue expander | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Rectilinear-scanning nuclear medicine system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Single-hole nuclear medicine system collimator, pinhole | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| SPECT system gantry | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| SPECT system, annular detector array | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| SPECT system, rotating detector head | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Therapeutic radiation system exposure timer | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| X-ray system exposure timer | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Bone absorptiometric radionuclide system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Bone absorptiometric x-ray system, dual-energy | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Bone absorptiometric x-ray system, single-energy | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| CT system gantry | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Full-body CT system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Gamma camera system formatting unit | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Gamma camera system gantry | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Fluoroscopic digital imaging system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Detector | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Locator | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Scanner | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Solid-state-semiconductor radiation measuring probe | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Single-channel radiation counting system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Diagnostic body meridian system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Blood cell freeze/thaw system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Spectral-domain optical coherence tomography system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Metal-oxide semiconductor field-effect transistor radiation therapy dosimetry system | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| MOSFET radiation therapy dosimetry system reader | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  | 
| Multi-wavelength oral examination light | Is a | False | Device associated with detectors/locators | Inferred relationship | Some |  |