Nodes

Isoelectric focusing in capillary gels instead of slab gels. Capillary gel electrophoresis generally allows higher resolution, higher detection sensi…

Continuous recording of the carbon dioxide content of expired air.

Non-invasive, endoscopic imaging by use of VIDEO CAPSULE ENDOSCOPES to perform examination of the gastrointestinal tract, especially the small bowel.

Magnetic resonance spectroscopy involving detection of changes in the resonance of carbon-13 nuclei in organic molecules.

Tests to experimentally measure the tumor-producing/cancer cell-producing potency of an agent by administering the agent (e.g., benzanthracenes) and …

Procedures in which placement of CARDIAC CATHETERS is performed for therapeutic or diagnostic procedures.

Visualization of the heart structure and cardiac blood flow for diagnostic evaluation or to guide cardiac procedures via techniques including ENDOSCO…

The volume of BLOOD passing through the HEART per unit of time. It is usually expressed as liters (volume) per minute so as not to be confused with S…

Created as a target node for a staged ClinicalGraph edge. Review and enrich this node later if needed.

Timing the acquisition of imaging data to specific points in the cardiac cycle to minimize image blurring and other motion artifacts.

Tomography using single-photon emitting RADIONUCLIDES to create images that are captured in times corresponding to various points in the cardiac cycl…

A type of impedance plethysmography in which bioelectrical impedance is measured between electrodes positioned around the neck and around the lower t…

Cardiomegaly on chest radiography used as a ClinicalGraph target concept for investigation / investigation_finding.

Cardiothoracic ratio (CTR) measurement on an AP chest radiograph; cardiac width divided by thoracic width.

Cardiothoracic ratio (CTR) measurement on a PA chest radiograph; cardiac width divided by thoracic width.

Monitoring of FETAL HEART frequency before birth in order to assess impending prematurity in relation to the pattern or intensity of antepartum UTERI…

Carina at tracheal bifurcation.

large gastric ulcer seen on UGI convex in towards the lumen of the stomach, the rolled edges indicative of malignancy

A measurement of the thickness of the carotid artery walls. It is measured by B-mode ULTRASONOGRAPHY and is used as a surrogate marker for ATHEROSCLE…

The transit time of an AORTIC PRESSURE wave between the COMMON CAROTID ARTERY and the COMMON FEMORAL ARTERY. It is a standard measure of ARTERIAL STI…

intradermal injection of hydatid fluid causing wheal

Placement of a balloon-tipped catheter into the pulmonary artery through the antecubital, subclavian, and sometimes the femoral vein. It is used to m…

A gas-filled cavity within a lung lesion, seen in conditions such as tuberculosis and lung abscess.

Thoracic cage/bony thorax cavity.

Ratio of T-LYMPHOCYTES that express the CD4 ANTIGEN to those that express the CD8 ANTIGEN. This value is commonly assessed in the diagnosis and stagi…

cecum

striated appearance of metaphyses in patients with rubella and osteopathia striata; also degenerated ACL on MRI

The number of CELLS of a specific kind, usually measured per unit volume or area of sample.

Methods for maintaining or growing CELLS in vitro.

Methods for growing cells in a way that they form three-dimensional shapes, such as on a three-dimensionally shaped substrate or as free-falling aggr…