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Identification of SACCADES during a rapid head rotation to assess VESTIBULOOCULAR REFLEX.

Methods, techniques, and processes by which HEART RATE is measured.

The recording of images in three-dimensional form on a photographic film by exposing it to a laser beam reflected from the object under study.

Radiography of the uterus and fallopian tubes after the injection of a contrast medium.

Expected weight of a healthy normal individual based on age, sex, and height. Thus, a malnourished person would weigh less than their ideal body weig…

A technique that combines protein electrophoresis and double immunodiffusion. In this procedure proteins are first separated by gel electrophoresis (…

Immunoelectrophoresis in which a second electrophoretic transport is performed on the initially separated antigen fragments into an antibody-containi…

Process of classifying cells of the immune system based on structural and functional differences. The process is commonly used to analyze and sort T-…

A procedure to measure the amount of radiation absorbed by the body during RADIOTHERAPY by DOSIMETERS in the patient’s skin or natural cavities.

The systematic checking of the condition and function of a patient's CENTRAL NERVOUS SYSTEM during the course of a surgical operation.

A measure of human size, shape, proportion, composition, maturation, and gross function; in relation to body movement, physical exercise, fitness, an…

The graphic recording of chest wall movement due to cardiac impulses.

The recording of wavelike motions or undulations. It is usually used on arteries to detect variations in blood pressure.

A method of non-invasive, continuous measurement of MICROCIRCULATION. The technique is based on the values of the DOPPLER EFFECT of low-power laser l…

The local lymph node assay (LLNA) is an alternative method for the identification of chemicals that have the ability to cause skin sensitization and …

The capability of the LUNGS to distend under pressure as measured by pulmonary volume change per unit pressure change. While not a complete descripti…

Measurement of the amount of air that the lungs may contain at various points in the respiratory cycle.

The ratio of metastatic to total examined LYMPH NODES.

Morphologic alteration of small B LYMPHOCYTES or T LYMPHOCYTES in culture into large blast-like cells able to synthesize DNA and RNA and to divide mi…

Radiographic study of the lymphatic system following injection of dye or contrast medium.

The measurement of magnetic fields generated by electric currents from the heart. The measurement of these fields provides information which is compl…

The measurement of magnetic fields over the head generated by electric currents in the brain. As in any electrical conductor, electric fields in the …

Radiographic examination of the breast.

Measurement of the pressure or tension of liquids or gases with a manometer.

Curves depicting MAXIMAL EXPIRATORY FLOW RATE, in liters/second, versus lung inflation, in liters or percentage of lung capacity, during a FORCED VIT…

A respiratory function test that includes the maximal inspiratory pressure and maximal expiratory pressure. It is determined by SPIROMETRY that measu…

Measure of the maximum amount of air that can be breathed in and blown out over a sustained interval such as 15 or 20 seconds. Common abbreviations a…

Devices designed to recapitulate tissue or organ-level physiology and architect by combining MICROFLUIDICS; MICROFABRICATION; and 3D CELL CULTURE. Mi…

A method of three-dimensional morphometry in which contour maps are produced from the overlapping interference fringes created when an object is illu…

The continuous measurement of physiological processes, blood pressure, heart rate, renal output, reflexes, respiration, etc., in a patient or experim…