| 영문 | retina | 한글 | 망막 |
|---|---|---|---|
| 설명 | 빛의 수용기로서, 두께 0.5~1mm의 그물모양구조를 이루며, 눈알의 신경부에 해당한다. 외측에 색소상피층, 시각세포(원뿔세포, 막대세포)의 층, 쌍극세포층, 신경절세포층, 가장 안쪽에는 신경섬유층이 있다. 눈에 들어온 빛은 신경섬유층, 신경절세포층, 쌍극세포층을 통과해 시각세포에 도달하며, 이곳에서 감광색소와 광화학적변화를 일으킨다. 이 변화를 쌍극세포로 전달하고 다시 중추로 전달하여 빛으로 감각된다. 망막의 부위에 따라 시각세포 분포가 달라, 황반이라고 불리는 부위에서는 원뿔세포만이 존재하며, 그 주위는 막대체세포가 많다. 시각신경이 들어오는 부위인 유두부에는 시각세포가 결여되어, 빛을 느끼지 않는다. 이것이 맹점이다. 망막 후부의 중앙에는 가장 예민한 황반이 있고, 황반의 중앙에는 막대시각세포가 없는 중심오목이 있다. 중심오목과 안쪽 약 0.25cm에는 시각신경 및 망막중심동맥이 들어가는 점이 있다. 이곳에서 망막은 불완전하며 맹점을 형성한다. |
||
| CRAO | Central Retina Artery Occlusion |
|---|---|
| EBM | electrophysiologic behavior modification; epidermal basement membrane; evidence-based medicine; expr... |
| EP | echo planar; ectopic pregnancy; edible portion; electrophoresis; electrophysiologic; electroprecipit... |
| EPS | ear-patella-short stature [syndrome]; elastosis perforans serpiginosa; electrophysiologic study; enz... |
| NR | do not repeat [Lat. non repetatur]; nerve root; neural retina; neutral red; noise reduction; nonreac... |
| ART | Arm-retina time |
|---|---|
| EP | Electrophysiologic |
| EPS | Electrophysiologic Studies |
| ESVEM | Electrophysiologic Study Versus Electrocardiographic Monitoring |
| EPS | Electrophysiologic study |
| electrophysiologic audiometry | Measurement of a patient's response to a sound stimulus by using various types of objective audiometric equipment or techniques without necessarily having the patient's conscious cooperation. (05 Mar 2000) |
|---|---|
| allergy testing | <investigation> A common method of screening a patient for potential allergies. May be given as a patch or a skin test (injection). (27 Sep 1997) |
| animal testing | <pharmacology> Before researchers test pharmaceuticals in human clinical trials, they test them in animals to determine toxicity, dosing, and efficacy. What they learn in animal models helps them determine if it is safe and worthwhile to proceed to human trials, and how best to design those trials. (14 Nov 1997) |
| animal testing alternatives | Procedures, such as tissue culture, mathematical models, etc., when used or advocated for use in place of the use of animals in research or diagnostic laboratories. (12 Dec 1998) |
| anonymous testing | Testing in which no name is used there is total anonymity to identify the person tested. For example, the State of Florida requires that each county have a site for anonymous HIV testing. (12 Dec 1998) |
| bench testing | Testing of a device against specifications in a simulated (nonliving) environment. (05 Mar 2000) |
| mandatory testing | Testing or screening required by federal, state, or local law or other agencies for the diagnosis of specified conditions. It is usually limited to specific populations such as categories of health care providers, members of the military, and prisoners or to specific situations such as premarital examinations or donor screening. (12 Dec 1998) |
| reality testing | The individual's objective evaluation of the external world and the ability to differentiate adequately between it and the internal world; considered to be a primary ego function. (12 Dec 1998) |
| gene testing | Testing a sample of blood (or another fluid or tissue) for evidence of a gene. The evidence can be biochemical, chromosomal, or genetic. The aim is to learn whether a gene for a disease is present or absent. (12 Dec 1998) |
| genetic testing | Identifying foetuses or infants afflicted with hereditary diseases or conditions, and carriers of recessive disorders by means of DNA analysis. See: DNA markers, familial screening, prenatal screening. Synonym: genetic testing. (05 Mar 2000) |
| materials testing | The testing of materials and devices, especially those used for implants, prostheses, sutures, adhesives, etc., for hardness, strength, durability, safety, and efficacy. (12 Dec 1998) |
| histocompatibility testing | Identification of the major histocompatibility antigens of transplant donors and potential recipients, usually by serological tests. Donor and recipient pairs should be of identical abo blood group, and in addition should be matched as closely as possible for histocompatibility antigens in order to minimise the likelihood of allograft rejection. (12 Dec 1998) |
| susceptibility testing | The determination of the ability of an antibiotic to kill or inhibit the growth of bacteria. (05 Mar 2000) |
| testing | 1. The act of testing or proving; trial; proof. 2. <chemistry> The operation of refining gold or silver in a test, or cupel; cupellation. <engineering> Testing machine, a machine used in the determination of the strength of materials, as iron, stone, etc, and their behavior under strains of various kinds, as elongation, bending, crushing, etc. Source: Websters Dictionary (01 Mar 1998) |
| testing, anonymous | Testing in which no name or other means is used to identify the person tested. There is total anonymity. For example, the state of florida requires that each county have a site for anonymous HIV testing. (12 Dec 1998) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|