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

1,942 results

Current membership scope: Domain and all descendants

ConceptNode typeBase domainMatched membershipIdentifier
Honda Sign
characteristic H-shape, similar to carmaker's logo, of bone radiotracer uptake in sacrum due to sacral insufficiency fractures
Radiological SignRadiologyRadiology [base]AMW:RAD:110109
Honeycombing
clustered, thick-walled cystic spaces representing dilated and thickened bronchial walls; seen in bronchiectasis, CF, EG
Radiological SignRadiologyRadiology [base]AMW:RAD:110115
Hot Cross Bun Sign
criss-cross pattern on T2W MRI
Radiological SignRadiologyRadiology [base]AMW:RAD:110127
Hot Nose Sign
early, increased activity on nuclide blood flow brain scans in region of nose, esp in brain death
Radiological SignRadiologyRadiology [base]AMW:RAD:110116
Hot quadrate signRadiological SignRadiologyRadiology [base]AMW:RAD:110339
Human Papillomavirus DNA Tests
Methods for detecting or typing the DNA of an ALPHAPAPILLOMAVIRUS in biological tissues and fluids.
Molecular testLaboratory MedicineLaboratory Medicine [base]AMW:TECH:010236
Humerus
Proximal humerus/shoulder region.
Radiological SignRadiologyRadiology [base]AMW:RAD:020118
Hurricane Sign
Myocardial perfusion scan shows a hurricane sign representing an artifact due to patient motion.
Radiological SignRadiologyRadiology [base]AMW:RAD:110126
Hyaline Casts in Urine
Hyaline urinary casts identified by urine microscopy.
Laboratory FindingLaboratory MedicineLaboratory Medicine [assigned]AMW:FIND:140019
Hybridization, Genetic
The genetic process of crossbreeding between genetically dissimilar parents to produce a hybrid.
Molecular biology methodResearch MethodologyLaboratory Medicine [role_derived]AMW:TECH:050692
Hydrogen Deuterium Exchange-Mass Spectrometry
A mass spectrometry method utilizing hydrogen-deuterium exchange kinetics to study conformational and dynamic changes especially of proteins, such as…
Analytical chemistry methodLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050076
Hydroureter On Imaging
Hydroureter on imaging used as a ClinicalGraph target concept for investigation / imaging_finding.
Radiological SignRadiologyInvestigation [role_derived], Radiology [base]AMW:RAD:165003
Hyperinflated Lung Fields
Radiological hyperinflation of the lungs, seen in obstructive airway disease such as asthma and COPD.
Radiological SignRadiologyRadiology [base]AMW:RAD:115004
Hyperspectral Imaging
The use of SPECTROMETRY measurements (of radiance, reflectance, optical scattering, absorption, etc.) made for each point of an image, across the who…
Imaging InvestigationRadiologyRadiology [base]AMW:TECH:050148
Hypochondriac region
upper lateral abdomen region beneath costal margin
Radiological AnatomyRadiologyRadiology [base]AMW:RAD:030008
Hypochondriac region
Hypochondriac region.
Radiological SignRadiologyRadiology [base]AMW:RAD:020124
Hypogastric region
lower central abdominal region (suprapubic)
Radiological AnatomyRadiologyRadiology [base]AMW:RAD:030013
Hysterosalpingography
Radiography of the uterus and fallopian tubes after the injection of a contrast medium.
Physiologic measurementInvestigationInvestigation [base]AMW:TECH:010377
Hysteroscopy
Endoscopic examination, therapy or surgery of the interior of the uterus.
Diagnostic procedureInvestigationInvestigation [base]AMW:TECH:010548
Ice cream cone signRadiological SignRadiologyRadiology [base]AMW:RAD:110340
ileocolonoscopy
Ileocolonoscopy used as a ClinicalGraph target concept for investigation / investigation.
InvestigationInvestigationInvestigation [base]AMW:TECH:140023
Image Cytometry
A technique encompassing morphometry, densitometry, neural networks, and expert systems that has numerous clinical and research applications and is p…
Cytology methodPathologyLaboratory Medicine [role_derived]AMW:TECH:010094
Image Enhancement
Improvement of the quality of a picture by various techniques, including computer processing, digital filtering, echocardiographic techniques, light …
Imaging InvestigationRadiologyRadiology [base]AMW:TECH:010354
Image Interpretation, Computer-Assisted
Methods developed to aid in the interpretation of ultrasound, radiographic images, etc., for diagnosis of disease.
Imaging InvestigationRadiologyRadiology [base]AMW:TECH:010007
Image-Guided Biopsy
Conducting a biopsy procedure with the aid of a MEDICAL IMAGING modality.
Histopathology methodPathologyLaboratory Medicine [role_derived]AMW:TECH:010079
Imaging, Three-Dimensional
The process of generating three-dimensional images by electronic, photographic, or other methods. For example, three-dimensional images can be genera…
Imaging InvestigationRadiologyRadiology [base]AMW:TECH:010296
Immune Adherence Reaction
A method for the detection of very small quantities of antibody in which the antigen-antibody-complement complex adheres to indicator cells, usually …
Immunologic testLaboratory MedicineLaboratory Medicine [base]AMW:TECH:010171
Immunoassay
A technique using antibodies for identifying or quantifying a substance. Usually the substance being studied serves as antigen both in antibody produ…
Diagnostic assayLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050566
Immunoblotting
Immunologic method used for detecting or quantifying immunoreactive substances. The substance is identified by first immobilizing it by blotting onto…
Electrophoresis methodLaboratory MedicineLaboratory Medicine [base]AMW:TECH:050567
Immunodiffusion
Technique involving the diffusion of antigen or antibody through a semisolid medium, usually agar or agarose gel, with the result being a precipitin …
Immunologic testLaboratory MedicineLaboratory Medicine [base]AMW:TECH:010191