Nodes

Canonical value and interpretation profile for Peak Expiratory Flow Rate.

The detection of genetic variability (e.g., PHARMACOGENOMIC VARIANTS) relevant to PHARMACOGENETICS and PRECISION MEDICINE. The purpose of such geneti…

Radiographic visualization or recording of a vein after the injection of contrast medium.

The techniques used to draw blood from a vein for diagnostic purposes or for treatment of certain blood disorders such as erythrocytosis, hemochromat…

Graphic registration of the heart sounds picked up as vibrations and transformed by a piezoelectric crystal microphone into a varying electrical outp…

Investigative and diagnostic methods and procedures based on the photoacoustic effect, which is the generation of SOUND WAVES from the absorption of …

The photography of images produced on a fluorescent screen by X-rays.

Making measurements by the use of stereoscopic photographs.

Method of making images on a sensitized surface by exposure to light or other radiant energy.

Photographic techniques used in ORTHODONTICS; DENTAL ESTHETICS; and patient education.

Photography of objects viewed under a microscope using ordinary photographic methods.

Plethysmographic determination in which the intensity of light reflected from the skin surface and the red cells below is measured to determine the b…

Externally visible physical characteristics of a body.

Canonical value and interpretation profile for Physical Appearance, Body.

Systematic and thorough inspection of the patient for physical signs of disease or abnormality.

Canonical value and interpretation profile for Plasma Volume.

Canonical value and interpretation profile for Platelet Count.

Recording of change in the size of a part as modified by the circulation in it.

Recording changes in electrical impedance between electrodes placed on opposite sides of a part of the body, as a measure of volume changes in the pa…

Measurement of the volume of gas in the lungs, including that which is trapped in poorly communicating air spaces. It is of particular use in chronic…

Radiographic visualization of the cerebral ventricles by injection of air or other gas.

Simultaneous and continuous monitoring of several parameters during sleep to study normal and abnormal sleep. The study includes monitoring of brain …

Canonical value and interpretation profile for Portal Pressure.

Examination of the portal circulation by the use of X-ray films after injection of radiopaque material.