- Computed tomography of chronic or recurrent paranasal sinusitis
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Lee YU, Youn EK, Lee YR, Kwon HS
- KMID: 2367169
- J Korean Radiol Soc.
- 1991 Sep;27(5):607-612.
No abstract available. -
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- Primary chondroid chordoma arising from the petrous temporal bone: a case report
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Lee YU, Youn EK
- KMID: 2367272
- J Korean Radiol Soc.
- 1991 Jan;27(1):45-48.
No abstract available. -
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- Diagnosis of ostiomeatal complex diseases using nasal endoscopy andPNS CT
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Lee SD, Kweon YW, Leu DH, Lee YB, Park NM, Park JH, Youn EK
- KMID: 1684203
- Korean J Otolaryngol-Head Neck Surg.
- 1991 Feb;34(1):67-75.
No abstract available. -
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- Cochlear Otosclerosis (Otospongiosis): A Case Report
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Youn EK
- KMID: 2347013
- J Korean Radiol Soc.
- 1996 Jun;34(6):725-727.
Otosclerosis occurs when the normal ivory-like endochondral bone of the otic capsule is replaced by foci of spongy vascular irregular new bone. Eventually these foci of haversian bone become more... -
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- Herpes Zoster in Healthy Child: A case report
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Yu SJ, Lee SM, Chung KD, Youn EK, Yoon KJ
- KMID: 1480650
- Korean J Pain.
- 2008 Apr;21(1):71-73.
- doi: 10.3344/kjp.2008.21.1.71
Herpes zoster in childhood is uncommon, but it is more common in association with immunosuppression. Maternal varicella infection during pregnancy and varicella occurring in the newborn represent risk for childhood... -
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- Computed tomographic findings of the thoracolumbar burst fractures
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Park YK, Kwon JY, Youn EK
- KMID: 2359496
- J Korean Radiol Soc.
- 1990 Aug;26(4):796-803.
- doi: 10.3348/jkrs.1990.26.4.796
The authors reviewed CT findings of 25 burst fractures in 24 patients of 106 spinal truma and evaluated the degree of spinal canal narrowing and analyzed the retropulsed fagment. 1.... -
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- MRI of Ganglion Cysts in Uncommon Sites or with Atypical Appearance
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Lee YU, Kook SH, Chung EC, Youn EK, Park JY
- KMID: 2103400
- J Korean Radiol Soc.
- 1999 Aug;41(2):393-399.
- doi: 10.3348/jkrs.1999.41.2.393
Ganglion cysts are common lesions which are most often found around the hands and feet. Magnetic resonance (MR) imaging is seldom performed; cysts are identified incidentally on MR images obtained... -
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- High resolution CT of temporal bone trauma
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Youn EK
- KMID: 2462269
- J Korean Radiol Soc.
- 1986 Oct;22(5):683-688.
- doi: 10.3348/jkrs.1986.22.5.683
Radiographic studies of the temporal bone following head trauma are indicated when there is cerebrospinalfluid otorrhea or rhinorrhea, hearing loss, or facial nerve parlysis. Plain radiography displays only 17–30% oftemporal... -
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- Medial Depression with Bony Dehiscence of Lamina Papyracea as an Anatomic Variation: CT Evaluation
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Lee YU, Suh SG, Youn EK, Kim DH, Na SY
- KMID: 2102373
- J Korean Radiol Soc.
- 1994 Sep;31(3):415-419.
PURPOSE: To evaluate the incidence and CT findings of the medial depression and bony dehiscence of lamina papyracea as an anatomic variation. MATERIAL AND METHODS: 1472 PNS CTs of the patients with... -
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- CT Findings of Paranasal Sinus Osteoma
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Lee YU, Youn EK, Suh SG, Na SY, Lee KJ
- KMID: 2102222
- J Korean Radiol Soc.
- 1994 Jan;30(1):27-31.
PURPOSE: To evaluate the incidence and the site of osteomas and their relation to sinonasal inflammation. MATERIALS AND METHODS: 1578 PNS computed tomography (CT) of patients with symptoms of sinusitis were... -
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- CT of temporal bone: IV. inner ear
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Kwon JY, Sung KB, Youn EK, Park YK, Lee YU
- KMID: 2358891
- J Korean Radiol Soc.
- 1990 Jun;26(3):509-516.
- doi: 10.3348/jkrs.1990.26.3.509
Temporal bone CT was done in 697 patients from april 1985 to October 1989. The abnormal findings were seen in 453 patients, which were chronic otitis media in 355 patients,... -
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- The Effect of Butorphanol on the Bispectral Index during Intravenous Anesthesia with Propofol and Remifentanil
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Chung KD, Lee SM, Cho HS, Song CH, Youn EK, Son YS
- KMID: 1882640
- Anesth Pain Med.
- 2007 Oct;2(4):202-205.
BACKGROUND: The aim of this study was to investigate the effect of butorphanol on the Bispectral Index (BIS) during the administration of intravenous anesthesia with propofol and remifentanil. METHODS: Forty adult... -
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- CT and MR evaluation of Choanal Polyps
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Youn EK, Chung EC, Lee YU
- KMID: 2024839
- J Korean Radiol Soc.
- 1998 Aug;39(2):283-288.
- doi: 10.3348/jkrs.1998.39.2.283
PURPOSE: To evaluate the various types and CT and MR imaging findings of choanal polyps. MATERIALS AND METHODS: We classified 42 cases of surgically proven choanal polyps into three types... -
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- CT Evaluation of Nasal Cavity Masses: Differential Diagnosis between Nasal Polyps and Their Mimics
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Lee YU, Suh JD, Youn EK, Kim JH, Jung KJ
- KMID: 2117223
- J Korean Radiol Soc.
- 1994 Oct;31(4):633-640.
PURPOSE: The purposes of this article are to identify CT findings distinguishing nasal polyps, that are the most common cause of the nasal polypiod lesions, from other nasal cavity masses and... -
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- CT Evaluation of Maxillary Sinus Aspergillosis: Morphological Patterns on CT
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Youn EK, Kim JH, Lee KJ, Kim DH
- KMID: 2117248
- J Korean Radiol Soc.
- 1995 Apr;32(4):545-550.
PURPOSE: In order to classify the involving patterns of maxillary sinus aspergillosis on CT that will be an important guidance for functional endoscopic sinus surgery(FESS) and to evaluate CT findings of... -
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- Major patterns of inflammatory sinonasal diseases on CT
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Oh WJ, Youn EK, Lee YU, Kwon HS
- KMID: 2383102
- J Korean Radiol Soc.
- 1993 Oct;29(5):901-906.
Paranasal sinus CT is known as the most effective imaging modality in the evaluation of inflammatory sinonasal diseases and can depict the distribution, causative lesions obstructing main drainge route, and... -
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- Interactive Atlas Using Web Bowser: CT and MRI of the Temporal Bone
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Chung EC, Youn EK, Lee YU
- KMID: 2025126
- J Korean Radiol Soc.
- 2000 May;42(5):877-890.
- doi: 10.3348/jkrs.2000.42.5.877
PURPOSE: The purposes of this study were to construct an interactive atlas of the temporal bone using a web-browser and to provide a template for web-based teaching files, using free... -
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- Verification of the Reliability of Sagittal MR Images in Assessment of Segmental Instability of the Wrist
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Lee YU, Youn EK, Kook SH
- KMID: 2201096
- J Korean Radiol Soc.
- 1998 Dec;39(6):1215-1220.
- doi: 10.3348/jkrs.1998.39.6.1215
PURPOSE: To determine the reliability of carpal angle measurement using sagittal wrist MR images for thediagnosis of dorsal intercalated segmental instability (DISI) or ventral intercalated segmental instability(VISI). MATERIALS AND METHODS: In... -
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- Computed tomography of the isodense subdural hematomas
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Youn EK, Kim JW, Kim OD, Woo WH
- KMID: 2463201
- J Korean Radiol Soc.
- 1983 Mar;19(1):49-57.
- doi: 10.3348/jkrs.1983.19.1.49
Most subdural hematoma with significantly differed attenuation from that of adjacent brain tissue can beaccurately diagnosed by CT. Difficulty arises when the hematoma is isodense that is exhibited similar attenuationto... -
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- Magnetic Resonance Neurography with Short Tau Inversion Recovery Sequences for Cervical Radiculopathy
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Lee SM, Yang JY, Choi CS, Ju MB, Youn EK
- KMID: 1955241
- J Korean Neurosurg Soc.
- 1997 Mar;26(3):407-415.
In magnetic resonance(MR) imagings with short tau inversion recovery(STIR) sequences fat signals are specifically suppressed. These imaging techniques, therefore, have been used to identify optic nerve lesions in the orbits,... -
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