Epidemiology MeSH Terms


MeSH Terms. 

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N

Names

Personal names, given or surname, as cultural characteristics, as ethnological or religious patterns, as indications of the geographic distribution of families and inbreeding, etc. Analysis of isonymy, the quality of having the same or similar names, is useful in the study of population genetics. NAMES is used also for the history of names or name changes of corporate bodies, such as medical societies, universities, hospitals, government agencies, etc.

Narration

The act, process, or an instance of narrating, i.e., telling a story. In the context of MEDICINE or ETHICS, narration includes relating the particular and the personal in the life story of an individual.,An approach to ethics that focuses on the particular and the personal in the life story of an individual. (Bioethics Thesaurus)

Nasal Lavage

Irrigation of the nose with saline or irrigation solutions for diagnostic or therapeutic purposes. It is used to remove irritants, allergens, or microorganisms from the nose.

Nasal Lavage Fluid

Fluid obtained by THERAPEUTIC IRRIGATION or washout of the nasal cavity and NASAL MUCOSA. The resulting fluid is used in cytologic and immunologic assays of the nasal mucosa such as with the NASAL PROVOCATION TEST in the diagnosis of nasal hypersensitivity.

National Practitioner Data Bank

A databank established by the Health Care Quality Improvement Act of 1986 authorizing the Department of Health and Human Services to collect and release information on the professional competence and conduct of physicians, dentists, nurses, and other health care practitioners. The data include adverse actions on physicians' malpractice, licensure, hospital privileges, concealing of pertinent information, and the like.

Natural Language Processing

Computer processing of a language with rules that reflect and describe current usage rather than prescribed usage.

Neoplasm Transplantation

Experimental transplantation of neoplasms in laboratory animals for research purposes.

Nephelometry and Turbidimetry

Chemical analysis based on the phenomenon whereby light, passing through a medium with dispersed particles of a different refractive index from that of the medium, is attenuated in intensity by scattering. In turbidimetry, the intensity of light transmitted through the medium, the unscattered light, is measured. In nephelometry, the intensity of the scattered light is measured, usually, but not necessarily, at right angles to the incident light beam.

Neurolinguistic Programming

A set of models of how communication impacts and is impacted by subjective experience. Techniques are generated from these models by sequencing of various aspects of the models in order to change someone's internal representations. Neurolinguistic programming is concerned with the patterns or programming created by the interactions among the brain, language, and the body, that produce both effective and ineffective behavior.

Neutron Activation Analysis

Activation analysis in which the specimen is bombarded with neutrons. Identification is made by measuring the resulting radioisotopes. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)


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