NirvanamKnowledge · Cases · Solver

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

787 results

Current membership scope: Domain and all descendants

ConceptNode typeBase domainMatched membershipIdentifier
Satellite Imagery
Composition of images of EARTH or other planets from data collected during SPACE FLIGHT by remote sensing instruments onboard SPACECRAFT. The satelli…
Imaging InvestigationRadiologyRadiology [base]AMW:TECH:050718
Sausage Digit
fusiform swelling of a single digit resembling a cocktail sausage, classically seen in psoriasis
Radiological SignRadiologyRadiology [base]AMW:RAD:110255
Scalloped Vertebra
anterior: pressure usually from aneurysm; posterior: from spinal tumors, neurofibromatosis or communicating hydrocephalus
Radiological SignRadiologyRadiology [base]AMW:RAD:110220
Scapula
Scapula.
Radiological SignRadiologyRadiology [base]AMW:RAD:020119
Scimitar Sign
anomalous draining pulmonary vein along right heart border that usually empties into IVC; shaped like Turkish sword
Radiological SignRadiologyRadiology [base]AMW:RAD:110228
Scottie Dog
the appearance of the pedicle, transverse process and facets on an oblique lumbar
Radiological SignRadiologyRadiology [base]AMW:RAD:110233
seen at cerebral angiography
in Moyamoya Dz-from central vessel occlusion
Radiological SignRadiologyRadiology [base]AMW:RAD:110194
Segond fractureRadiological SignRadiologyRadiology [base]AMW:RAD:110369
Sentinel Loop
one or two dilated loops of small bowel which may indicate the presence of an irritative process in the region, e.g., inflammation
Radiological SignRadiologyRadiology [base]AMW:RAD:110221
Septal Bounce On Echocardiography
Septal bounce on echocardiography used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyRadiology [base]AMW:RAD:125018
Shaggy Esophagus
irregularly ulcerated appearance of the lumen of the esophagus described with Candidiasis
Radiological SignRadiologyRadiology [base]AMW:RAD:110234
Shenton's LineRadiological SignRadiologyRadiology [base]AMW:RAD:110370
Shepherd's Crook Deformity
coxa vara with outward bowing of proximal femur in fibrous dysplasia or osteogenesis imperfecta
Radiological SignRadiologyRadiology [base]AMW:RAD:110240
Shmoo Sign
appearance of prominent, rounded left ventricle and dilated aorta likened to the Shmoo in L'il Abner comic
Radiological SignRadiologyRadiology [base]AMW:RAD:110238
Shoulder sign
Shoulder region.
Radiological SignRadiologyRadiology [base]AMW:RAD:020130
Signet Ring Sign
pulmonary-dilated bronchus is larger than accompanying pulmonary artery, seen on chest CT in bronchiectasis
Radiological SignRadiologyRadiology [base]AMW:RAD:110247
Silhouette Sign
the process whereby two substances of the same density which touch each other blur the edges between them
Radiological SignRadiologyRadiology [base]AMW:RAD:110232
Silver Fork Deformity
appearance of acutely dorsally angulated wrist from distal radius fracture seen in Colles fx
Radiological SignRadiologyRadiology [base]AMW:RAD:110229
Single Molecule Imaging
High resolution imaging techniques that allow visualization of individual molecules of proteins, lipids, or nucleic acids within cells or tissues.
Imaging InvestigationRadiologyRadiology [base]AMW:TECH:050607
Single Photon Emission Computed Tomography Computed Tomography
An imaging technique using a device which combines TOMOGRAPHY, EMISSION-COMPUTED, SINGLE-PHOTON and TOMOGRAPHY, X-RAY COMPUTED in the same session.
Imaging InvestigationRadiologyRadiology [base]AMW:TECH:010289
Sinotubular Junction Narrowing
Narrowing of the sinotubular junction used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyRadiology [base]AMW:RAD:125012
Sister Mary Joseph Sign
nodule bulging at umbilicus as a result of metastatic disease in the abdomen, most often from GI tract and ovary
Radiological SignRadiologyRadiology [base]AMW:RAD:110239
Six-Point Star Sign
In this thyroid scan, the six point star sign represents an artifact seen as a result of septal penetration.
Radiological SignRadiologyRadiology [base]AMW:RAD:110266
Skip Lesions
Skip lesions used as a ClinicalGraph target concept for radiology / imaging_finding.
Investigation findingInvestigationRadiology [role_derived]AMW:FIND:160016
Small Bowel Feces Sign
on abdominal CT, heterogeneous solid material containing air bubbles in dilated small bowel from SB obstruction
Radiological SignRadiologyRadiology [base]AMW:RAD:110231
small pockets of air in a fluid
dilated small bowel loop seen with mechanical SBO
Radiological SignRadiologyRadiology [base]AMW:RAD:110227
Snowcapping
dense appearance of humeral head from avascular necrosis thought to resemble snow on mountain top
Radiological SignRadiologyRadiology [base]AMW:RAD:110236
Snowflake signRadiological SignRadiologyRadiology [base]AMW:RAD:110417
Snowman Sign
dilated vertical vein and SVC form head of snowman in Type 1 supracardiac Total Anomalous Pulmonary Venous Return; RA is "body"
Radiological SignRadiologyRadiology [base]AMW:RAD:110224
Snowstorm Appearance
innumerable small pulmonary nodules frequently associated with metastatic carcinoma from thyroid
Radiological SignRadiologyRadiology [base]AMW:RAD:110230