bibo:abstract
  • This study was aimed for ultrasonographic assessment of the tympanic membrane and the tympanic bulla in five healthy Beagle dogs. To improve an ultrasonographic image, the ear canal was filled with warm saline, and an 11 ㎒ linear probe and a 6.5 ㎒ convex probe were used. The structures of ear component such as ear canal, ear cartilage and tympanic membrane were easily identified. Especially, tympanic membrane was presented as a reflaction surface which was resulted from the different acoustic impedence between the fluid-filled anechoic ear canal and the gas-filled hyperechoic tympanic cavity in normal dogs. In five left-side ears, the saline was infused into the external ear canal after the tympanic membrane had been ruptured experimentally. Both anechoic fluid-filled ear canal and tympanic cavity were clearly identified. In five right-side ears, the surgically fluid-filled tympanic cavity was imaged as a hypoechoic oval shaped structure. When tympanic cavity and ear canal have been contained with fluid, it was difficult to identify whether the tympanic membrane was ruptured or not. For assessment of the ear structure with ultrasonography, the 11 ㎒ linear probe was considered as an optimal equipment for a serial assessment of ear canal, tympanic membrane and tympanic bulla whereas the 6.5 ㎒ convex probe was suitable to assess the tympanic cavity. The results suggest that ultrasonography with saline infusion into the ear canal can be used to find the intactness of the tympanic membrane and to assess the fluid-filld tympanic bulla. (rdf:langString) (en)
nlon:biographicalNote
  • 김정은, 경북대학교 수의과대학 (xsd:string)
  • 성윤상, 경북대학교 수의과대학 (xsd:string)
  • 엄기동, 경북대학교 수의과대학, eomkd (rdf:langString) (knu.ac.kr)
  • 오태호, 경북대학교 수의과대학 (xsd:string)
  • 이종원, 경북대학교 수의과대학 (xsd:string)
  • 이해운, 경북대학교 수의과대학 (xsd:string)
  • 장광호, 경북대학교 수의과대학 (xsd:string)
  • 장동우, 충북대학교 수의과대학 (xsd:string)
  • 정규식, 경북대학교 수의과대학 (xsd:string)
nlon:classificationNumberOfNLK
  • 528.05 (xsd:string)
nlon:containedIn
dc:creator
  • 김정은 (xsd:string)
  • 성윤상 (xsd:string)
  • 엄기동 (xsd:string)
  • 오태호 (xsd:string)
  • 이종원 (xsd:string)
  • 이해운 (xsd:string)
  • 장광호 (xsd:string)
  • 장동우 (xsd:string)
  • 정규식 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • Ultrasonographic assessment of the tympanic membrane and tympanic bulla in normal dogs (xsd:string)
bibframe:extent
  • 29 cm (xsd:string)
  • p. 97-101 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2004 (xsd:string)
nlon:itemNumberOfNLK
  • 한591 (xsd:string)
rdfs:label
  • 개에서 고막과 고실의 초음파학적 평가 / 이해운, 엄기동,성윤상,이종원,김정은,오태호,정규식,장광호,장동우 (xsd:string)
dcterms:language
nlon:remainderOfTitle
  • (a)preliminary study (xsd:string)
dc:subject
  • Dog (xsd:string)
  • Tympanic bulla (xsd:string)
  • Tympanic membrane (xsd:string)
  • Ultrasonography (xsd:string)
  • (xsd:string)
  • 고막 (xsd:string)
  • 고실 (xsd:string)
dcterms:title
  • 개에서 고막과 고실의 초음파학적 평가 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 21(1)-21(4) (xsd:string)