Nodes

Radiographic examination of the process of defecation after the instillation of a CONTRAST MEDIA into the rectum.

Non-optimal interval of time between onset of symptoms, identification, and initiation of treatment.

The measurement of the density of a material by measuring the amount of light or radiation passing through (or absorbed by) the material.

A noninvasive technique that enables direct microscopic examination of the surface and architecture of the SKIN.

The determination of the nature of a disease or condition, or the distinguishing of one disease or condition from another. Assessment may be made thr…

Application of computer programs designed to assist the physician in solving a diagnostic problem.

Determination of which one of two or more diseases or conditions a patient is suffering from by systematically comparing and contrasting results of d…

The co-existence of a substance abuse disorder with a psychiatric disorder. The diagnostic principle is based on the fact that it has been found ofte…

Incorrect or incomplete diagnoses following clinical or technical diagnostic procedures.

Methods, procedures, and tests performed to diagnose disease, disordered function, or disability.

Methods and procedures for the diagnosis of diseases or dysfunction of the cardiovascular system or its organs or demonstration of their physiologica…

Methods and procedures for the diagnosis of diseases or dysfunction of the digestive system or its organs or demonstration of their physiological pro…

Methods and procedures for the diagnosis of diseases or dysfunction of the endocrine glands or demonstration of their physiological processes.

Methods and procedures for the diagnosis of diseases of the nervous system, central and peripheral, or demonstration of neurologic function or dysfun…

Methods and procedures for the diagnosis of conditions related to pregnancy, labor, and the puerperium and of diseases of the female genitalia. It in…

Methods and procedures for the diagnosis of diseases of the eye or of vision disorders.

Methods and procedures for the diagnosis of diseases of the ear or of hearing disorders or demonstration of hearing acuity or loss.

Any diagnostic evaluation using radioactive (unstable) isotopes. This diagnosis includes many nuclear medicine procedures as well as radioimmunoassay…

Methods and procedures for the diagnosis of diseases of the respiratory tract or its organs. It includes RESPIRATORY FUNCTION TESTS.

Methods and procedures for the diagnosis of diseases or dysfunction of the urinary tract or its organs or demonstration of its physiological processe…

Tests for central hearing disorders based on the competing message technique (binaural separation).

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

Laboratory testing and diagnostic imaging services offered to consumers outside of the patient-physician relationship.

Discrete subaortic membrane used as a ClinicalGraph target concept for investigation / imaging_finding.

A method where a culturing surface inoculated with microbe is exposed to small disks containing known amounts of a chemical agent resulting in a zone…

Disseminated demyelinating lesions on MRI used as a ClinicalGraph target concept for investigation / imaging_finding.

BREATH HOLDING; VASOCONSTRICTION; and a drop in HEART RATE in response to submersion of the face in cold water.

Elicitation of extreme vertigo upon lateral movement of a patient's head when lying in a supine position

Endoscopy of the small intestines accomplished while advancing the endoscope into the intestines from the stomach by alternating the inflation of two…

The process of observing, recording, or detecting the effects of a chemical substance administered to an individual therapeutically or diagnostically.