| 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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| Acous | acoustics, acoustic |
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| acousma | Rarely used term for an auditory hallucination in which indefinite sounds, such as ringing or hissing, are heard. Synonym: acouasm. Origin: G. Akousma, something heard (05 Mar 2000) |
|---|---|
| acousmatamnesia | Rarely used term for a loss of memory for sounds. Origin: G. Akousma, something heard, + amnesia, forgetfulness (05 Mar 2000) |
| 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 cell | A hair cell of the organ of Corti. (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) |
Synonyms : Acoustic Impedance Test, Electroacoustic Impedance Test, Impedance Audiometry, Impedance Test, Acoustic, Impedance Test, Electroacoustic, Impedance Tests, Electroacoustic, Test, Acoustic Impedance, Test, Electroacoustic Impedance, Tests, Acoustic Impedance
Synonyms : Macula, Acoustic, Acoustic Macula, Acoustic Maculas, Maculas, Acoustic
Synonyms :
Synonyms : Acoustic
| acousma |
auditory hallucination: illusory auditory perception of strange nonverbal sounds
출처: wordnet.princeton.edu/perl/webwn
|
|---|---|
| acoustic aphasia |
auditory aphasia: an impairment in understanding spoken language that is not attributable to hearing loss
출처: wordnet.princeton.edu/perl/webwn
|
| acoustical |
acoustic: of or relating to the science of acoustics; "acoustic properties of a hall"
출처: wordnet.princeton.edu/perl/webwn
|
| acoustic |
a remedy for hearing loss or deafness of or relating to the science of acoustics; "acoustic properties of a hall"
출처: wordnet.princeton.edu/perl/webwn
|
| acoustic impedance |
acoustic resistance: opposition to the flow of sound through a surface; acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component
출처: wordnet.princeton.edu/perl/webwn
|
| Acous | illusory auditory perception of strange nonverbal sounds |
|---|---|
| Acous | a remedy for hearing loss or deafness |
| Acous | of or relating to the science of acoustics |
| Acous | an impairment in understanding spoken language that is not attributable to hearing loss |
| Acous | a buoy that can be heard (at night) |
| Acous | a delay line based on the time of propagation of sound waves |
| Acous | a device for amplifying or transmitting sound |
| Acous | an antique record player |
| Acous | sound is not amplified by electrical means |
| Acous | opposition to the flow of sound through a surface |
| Acous | either of the passages in the outer ear from the auricle to the tympanic membrane |
| Acous | a modem that converts electrical signals to telephone tones and back again |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|