NirvanamKnowledge · Cases · Solver

Public registry

Nodes

Browse canonical concepts by label, domain, node type, prefix and encoded class.

784 results

Current membership scope: Base domain only

ConceptNode typeBase domainMatched membershipIdentifier
Raised Hemidiaphragm
Elevated hemidiaphragm on CXR; consider phrenic nerve palsy, atelectasis, or subphrenic causes.
Radiological SignRadiologyBase domainAMW:RAD:020023
Ramus of ischium
ischial ramus
Radiological AnatomyRadiologyBase domainAMW:RAD:030064
Rarefying osteitisRadiological SignRadiologyBase domainAMW:RAD:110363
Rat-bite Sign
sharply marginated, overhanging bony erosions usually associated with gouty arthritis
Radiological SignRadiologyBase domainAMW:RAD:110205
Rat-tail Sign
irregularly marginated tapering of esophagus in achalasia AKA Bird's Beak Sign; or of bronchus and biliary duct in carcinoma
Radiological SignRadiologyBase domainAMW:RAD:110203
Reduced Left Ventricular Ejection Fraction
Reduced left ventricular ejection fraction used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:125008
reduced left ventricular function
Created as a target node for a staged ClinicalGraph edge. Review and enrich this node later if needed.
Radiological SignRadiologyBase domainAMW:RAD:125002
Reduced Striatal Dopaminergic Uptake On Functional Imaging
Reduced striatal dopaminergic uptake on functional imaging used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:145006
region extending from the nipple in flame
shaped distribution, representative of gynecomastia
Radiological SignRadiologyBase domainAMW:RAD:110099
Renal Pelvicalyceal Dilatation
Dilatation of renal pelvis and calyces used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:165001
Respiratory-Gated Imaging Techniques
Timing the acquisition of imaging data to specific points in the breathing cycle to minimize image blurring and other motion artifacts. The images ar…
Imaging InvestigationRadiologyBase domainAMW:TECH:010413
Restricted Diffusion In Cerebral Tissue
Restricted diffusion in cerebral tissue used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:145007
Reverse 3 Sign (GI)
appearance of inner margin of duodenal loop from enlarged head of pancreas with tethering at ampulla
Radiological SignRadiologyBase domainAMW:RAD:110209
Reverse Hamburger on Bun Sign
inverted appearance of facet joints on CT and MRI in facet joint dislocation
Radiological SignRadiologyBase domainAMW:RAD:110214
Reverse Pulmonary Edema
peripheral airspace disease with sparing of central lung esp in pulmonary infiltrates with eosinophilia
Radiological SignRadiologyBase domainAMW:RAD:110208
Reversed batwing signRadiological SignRadiologyBase domainAMW:RAD:110364
Reversed Halo Sign
rounded ground-glass attenuation circled by ring of denser consolidation
Radiological SignRadiologyBase domainAMW:RAD:110212
Reversible Myocardial Perfusion Defect
Reversible myocardial perfusion defect used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyBase domainAMW:RAD:125005
Rib 1
Rib 1 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020086
Rib 10
Rib 10 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020095
Rib 10
tenth rib
Radiological AnatomyRadiologyBase domainAMW:RAD:030019
Rib 11
Rib 11 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020096
Rib 11
eleventh rib (floating)
Radiological AnatomyRadiologyBase domainAMW:RAD:030020
Rib 12
Rib 12 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020097
Rib 12
twelfth rib (floating)
Radiological AnatomyRadiologyBase domainAMW:RAD:030021
Rib 2
Rib 2 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020087
Rib 3
Rib 3 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020088
Rib 4
Rib 4 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020089
Rib 5
Rib 5 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020090
Rib 6
Rib 6 as labelled on CXR.
Radiological SignRadiologyBase domainAMW:RAD:020091