| 영문 | acoustic neuroma, acoustic neurilemmoma | 한글 | 청신경초종 |
|---|---|---|---|
| 설명 | 청신경(제8뇌신경)의 신경겉을 싸고 있는 집(sheath)의 슈반세포(Schwann cell)에서 기원하는 종양-뇌종양 중 비교적 흔하며 대개 40~50대에 호발한다. 증상으로는 귀울림, 난청, 소뇌기능장애 등이 있으며, 이중 귀울림이 가장 초기의 증상이다. |
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| 영문 | white blood cell(WBC), leukocyte | 한글 | 백혈구 |
|---|---|---|---|
| 설명 | 혈액내에 골수구계세포와 림프계세포, 단핵구계세포를 모두 통틀어 말한다. 백혈구의 증가가 있으면 대개 감염이 있거나, 혹은 탈수현상이 있음을 의미한다. 또한 지나친 백혈구수의 감소는 인체내 면역기능이 떨어져 있음을 의미하며, 다른 질병에 의해 나타나는 이차적인 현상이 아닌지 꼭 진단을 받아보아야 한다. |
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| 영문 | mast cell | 한글 | 비만 세포 |
|---|---|---|---|
| 설명 | 동물의 결합 조직 가운데 널리 분포하는 세포. 결합조직과 점막조직 내에 있는 호염기성 색소로 이염색성(metachromasia)을 나타내는 과립을 가진 방추형의 세포에 작은 둥근 핵을 가진다. 비만세포의 표면에는 IgE에 대한 수용체가 존재하며, 수용체에 결합한 IgE 분자들끼리 다가의 항원에 의해 서로 연결되면 비만세포 과립탈출 반응이 일어나, 히스타민, 세로토닌, 헤파린 등의 화학전달 물질이 방출되어, 즉시형 알레르기 반응 등의 증상을 일으킨다. 피부, 장막, 혈관 주위, 점막 주변에 있다. |
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| AS | acetylstrophanthidin; acidified serum; acoustic schwannoma; acoustic stimulation; active sarcoidosis... |
|---|---|
| MC | mass casualties; mast cell; Master of Surgery [Lat. Magister Chirurgiae]; maximum concentration; Med... |
| ACC | accommodation; acetyl coenzyme A carboxylase; acinic cell carcinoma; acute care center; adenoid cyst... |
| GC | ganglion cell; gas chromatography; general circulation; general closure; general condition; generali... |
| EOAE | Evoked Oto-Acoustic Emission test |
| AE | Acoustic Emission |
|---|---|
| AQ | Acoustic Quantification |
| ART | Acoustic Reflex Threshold |
| AN | acoustic neuroma |
| AR | Acoustic reflex |
| acoustic cell | A hair cell of the organ of Corti. (05 Mar 2000) |
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| acoustic | Pertaining to the sense of hearing, the organs of hearing, or the science of sounds; auditory. Acoustic duct, the auditory duct, or external passage of the ear. Acoustic telegraph, a telegraph making audible signals; a telephone. Acoustic vessels, brazen tubes or vessels, shaped like a bell, used in ancient theaters to propel the voices of the actors, so as to render them audible to a great distance. Origin: F. Acoustique, Gr. Relating to hearing, fr. To hear. A medicine or agent to assist hearing. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| acoustic agraphia | The inability to write from dictation. (05 Mar 2000) |
| acoustic aphasia | An impairment in comprehension of the auditory forms of language and communication, including the ability to write from dictation in the presence of normal hearing. Spontaneous speech, reading, and writing are not affected. Synonym: acoustic aphasia, word deafness. (05 Mar 2000) |
| acoustic area | The floor of the lateral recess of the fourth ventricle, extending medially to the limiting sulcus and overlying the cochlear and vestibular nuclei of the rhombencephalon. Synonym: area acustica. (05 Mar 2000) |
| acoustic crest | An elevation on the inner surface of the ampulla of each saemicircular duct; filaments of the vestibular nerve pass through the crista to reach hair cells on its surface; the hair cells are capped by the cupula, a gelatinous protein-polysaccharide mass. Synonym: crista ampullaris, acoustic crest, transverse septum. (05 Mar 2000) |
| acoustic enhancement | A manifestation of increased acoustic signal amplitude returning from regions beyond an object which causes little or no attenuation of the sound beam. Compare: acoustic shadow. (05 Mar 2000) |
| acoustic impedance | The resistance that a material offers to the passage of a sound wave (colloquial); a property of a medium computed as the product of density and sound propagation speed (characteristic acoustic impedance). Discontinuities in acoustic impedance are responsible for the echoes on which ultrasound imaging is based. Unit: the rayl. (05 Mar 2000) |
| acoustic impedance tests | Objective tests of middle ear function based on the difficulty (impedance) or ease (admittance) of sound flow through the middle ear. These include static impedance and dynamic impedance (i.e., tympanometry and impedance tests in conjunction with intra-aural muscle reflex elicitation). This term is used also for various components of impedance and admittance (e.g., compliance, conductance, reactance, resistance, susceptance). (12 Dec 1998) |
| acoustic lemniscus | A bundle of ascending fibres that originate from the cochlear and auditory relay nuclei of the rhombencephalon, enter the trapezoid body, a transverse fibre stratum in which about half their number decussate, and from here turn rostrally along the lateral side of the spinothalamic tract; in the midbrain, it arches dorsally and enters the inferior colliculus in which all of its fibres terminate; the auditory pathway is transsynaptically extended from here by the brachium of the inferior colliculus to the medial geniculate body of the thalamus, from which in turn the auditory radiation leads to the auditory cortex; intercalated in the trapezoid body and along the ascending trajectory of the lemniscus are several cell groups in which part of the fibres synapse. Synonym: lemniscus lateralis, acoustic lemniscus, auditory lemniscus, auditory tract, lateral fillet. (05 Mar 2000) |
| acoustic lens | In ultrasonography, a lens used to focus or diverge a sound beam; may be simulated by electronic manipulation of signals. (05 Mar 2000) |
| acoustic maculae | Thickened areas of the saccule and utricle where the termination of the vestibular nerve occurs. (12 Dec 1998) |
| acoustic meatus | The passage leading inward through the tympanic portion of the temporal bone, from the auricle to the tympanic membrane; it consists of a bony (inner) portion and a fibrocartilaginous (outer) portion, the cartilaginous external acoustic meatus. Synonym: meatus acusticus externus, acoustic meatus, antrum auris, auditory canal, external auditory meatus. (05 Mar 2000) |
| acoustic nerve | <anatomy, nerve> The 8th cranial nerve. The acoustic (or vestibulocochlear) nerve has a cochlear part which is concerned with hearing and a vestibular part which mediates the sense of balance and head position. The fibres of the cochlear nerve originate from neurons of the spiral ganglion and project to the cochlear nuclei. The fibres of the vestibular nerve arise from neurons of scarpa's ganglion and project to the vestibular nuclei. (12 Dec 1998) |
| acoustic nerve diseases | Diseases of the eighth cranial nerve. These include vestibular neuronitis, cochlear neuritis and acoustic neuroma. (12 Dec 1998) |
| acoustic neurilemoma | <tumour> Schwannoma arising from cranial nerve eight. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|