- KSPNO Protocol for Ependymomas
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Chun M, Kang S, Park J, Ra YS, Kim JH, Pyen JS, Wang KC
- KMID: 2072538
- Korean J Pediatr Hematol Oncol.
- 2005 Oct;12(2):219-226.
No abstract available. -
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- KSPNO Protocol for Glioma
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Cho BK, Jung HL, Ghim TT, Kim IH, Hong YK, Ra YS, Lee MJ
- KMID: 2072540
- Korean J Pediatr Hematol Oncol.
- 2005 Oct;12(2):244-285.
No abstract available. -
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- The Operative Treatment of Distal Middle Cerebral Artery Aneurysm Using Viewing Wand Navigator190
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Kim YS, Ahn JS, Jeon SR, Kim JH, Ra YS, Kwon Y, Kwun BD
- KMID: 2143886
- Korean J Cerebrovasc Dis.
- 2001 Sep;3(2):188-190.
The authors present use of Viewing wand navigator for localization and clipping of an aneurysm of distal middle cerebral artery. This method significantly decreased the operative time and minimized unnecessary... -
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- Intraoperative monitoring of cortico-cortical evoked potentials of the frontal aslant tract in a patient with oligodendroglioma
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Yang Hr, Ra YS, Koo YS
- KMID: 2529503
- Ann Clin Neurophysiol.
- 2022;24(1):21-25.
- doi: 10.14253/acn.2022.24.1.21
The newly identified frontal aslant tract (FAT) that connects the posterior Broca’s area to the supplementary motor area is known to be involved in speech and language functions. We successfully... -
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- Bleeding Gastric Ulcer - Clinical Observation of 120 Cases of Bleeding Gastric Ulcer)
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Ra YS, Jung YC, Kim DW, Choi YW, Chung JM
- KMID: 1928983
- Korean J Gastrointest Endosc.
- 1983 Nov;3(1):17-21.
Analyses were done on one hudred and twenty caaes of bleeding gastric ulcers diagnosed by emergency endoscopy for the past five years. The reaults are as the following: Much more... -
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- Negative Pressure Pulmonary Edema and Hemorrhage after Extubation: A Case Report
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Ra YS, Kim CH, Han JI, Kim DY
- KMID: 2228236
- Korean J Crit Care Med.
- 2010 Jun;25(2):98-103.
- doi: 10.4266/kjccm.2010.25.2.98
Negative pressure pulmonary edema (NPPE) is a rare complication of acute airway obstruction which develops after endotracheal extubation. The proposed mechanism is generation of very low negative pressure during laryngospasm... -
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- Clinical Application of SPECT and PET in CerebroVascular Disease
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Ra YS
- KMID: 1516894
- Korean J Nucl Med.
- 2003 Feb;37(1):1-12.
Single photon emission computed tomography (SPECT) and positron emission tomography (PET) are modern imaging techniques that allow for both qualitative and quantitative assessment of hemodynamic changes in cerebrovascular diseases. SPECT... -
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- Measurement and Imaging of Regional Cerebral Blood Flow(rCBF) with Xenon-Enhanced CT(XECT)
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Ra YS, Chung TS, Huh SK, Suh JH, Lee KC
- KMID: 1953115
- J Korean Neurosurg Soc.
- 1988 Dec;17(6):1309-1316.
A non-invasive technique for measuring regional cerebral blood flow by xenon-enhanced CT has been developed with advent of computed tomography and reported extensively in recent years. Inhaled non-radioactive xenon gas... -
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- Pediatric Glioma at the Optic Pathway and Thalamus
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Park ES, Park JB, Ra YS
- KMID: 2417360
- J Korean Neurosurg Soc.
- 2018 May;61(3):352-362.
- doi: 10.3340/jkns.2018.0040
Gliomas are the most common pediatric tumors of the central nervous system. In this review, we discuss the clinical features, treatment paradigms, and evolving concepts related to two types of... -
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- Recurrent Intramedullary Neurenteric Cyst of the Spine
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Rhee JJ, Ra YS, Khang SK, Roh SW, Rhim SC
- KMID: 1812852
- J Korean Neurosurg Soc.
- 2001 Dec;30(12):1422-1426.
Neurenteric cysts are developmental cysts derived from embryonic endodermal layers. Fewer than 100 have been reported in which there were no associated bone or soft-tissue malformations and only six among... -
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- Clinical Analysis of Posterior C1-C2 Fusion for Atlantoaxial Instability
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Hwang IS, Rhim SC, Roh SW, Kim JH, Ra YS, Kim CJ, Kwon Y, Lee JK, Kwun BD
- KMID: 1955497
- J Korean Neurosurg Soc.
- 1998 Nov;27(11):1512-1517.
The authors analyzed the surgical results of posterior C1-C2 fusion in 18 cases of atlantoaxial instability. Posterior C1-C2 wiring with bone fusion(11 cases), C1-C2 transarticular screw fixation(6 cases), and occipitocervical... -
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- Atypical Teratoid/Rhabdoid Tumor in Central Nervous System: Report of 2 Cases
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Kim JM, Ra YS, Ghim TT, Khang SK
- KMID: 2044559
- J Korean Neurosurg Soc.
- 2002 Dec;32(6):599-602.
We report two cases of atypical teratoid/rhabdoid tumor(AT/RT) in the central nervous system. Primary central nervous system AT/RT is an extremely rare malignant tumor affecting infants and young children. These... -
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- A Case of Spinal Cord Cavernoma Mimicking Transverse Myelitis
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Kim YA, Jeong MH, Lee EH, Yum MS, Ra YS, Ko TS
- KMID: 2329460
- J Korean Child Neurol Soc.
- 2010 May;18(1):153-157.
A 14-year-old girl presented with recurrent, progressive lower leg weakness and decrease in sensation. When the symptoms first appeared, she was misdiagnosed as transverse myelitis and was treated with methylprednisolone.... -
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- Impending compartment syndrome of the forearm and hand after a pressurized infusion in a patient under general anesthesia: A case report
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Sung CY, Chung RK, Ra YS, Lee HS, Lee GY
- KMID: 1828002
- Korean J Anesthesiol.
- 2011 Jan;60(1):60-63.
- doi: 10.4097/kjae.2011.60.1.60
A 74-year-old woman underwent posterior lumbar decompressive fusion at L4-5 for treating spondylolisthesis, with the patient under general anesthesia and she was in the prone position. Following attempts to transfuse... -
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- Advanced MRI for Pediatric Brain Tumors with Emphasis on Clinical Benefits
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Goo HW, Ra YS
- KMID: 2468133
- Korean J Radiol.
- 2017 Feb;18(1):194-207.
- doi: 10.3348/kjr.2017.18.1.194
Conventional anatomic brain MRI is often limited in evaluating pediatric brain tumors, the most common solid tumors and a leading cause of death in children. Advanced brain MRI techniques have... -
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- A Case of Primary Intraspinal Peripheral Primitive Neuroectodermal Tumor (pPNET) Mimicking Guillain-Barre Syndrome
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Lee JY, Lee EH, Jeong MH, Yum MS, Im HJ, Seo JJ, Ra YS, Ko TS
- KMID: 2176846
- J Korean Child Neurol Soc.
- 2010 Nov;18(2):326-331.
Primary intraspinal peripheral primitive neuroectodermal tumors (pPNET) are extremely rare. We report a 10-month-old girl presented with rapidly progressive paraparesis and raised cerebrospinal fluid protein. A magnetic resonance image demonstrated... -
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- Endoscopy Assisted Transsphenoidal Surgery for Pituitary Tumors
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Ahn YS, Chun YI, Ahn JS, Jeon SR, Kim JH, Ra YS, Roh SW, Kim CJ, Kwon Y, Rhim SC, Lee JK, Kwun BD
- KMID: 1904693
- J Korean Neurosurg Soc.
- 2001 May;30(5):586-591.
OBJECTIVE: Transseptal or sublabial transsphenoidal surgery has been standard teatment for pituitary tumors for decades. However, as an alternative to this surgery endonasal endoscopic technique has been reported with encouraging... -
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- Survey of Anxiety in Ordinary Workers and Doctors Regarding Sedative Use during Endoscopic Examination in the Seoul Metropolitan Area
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Ra YS, Kim CH, Kim YJ, Han JI
- KMID: 2412077
- Gut Liver.
- 2016 Sep;10(5):786-795.
- doi: 10.5009/gnl16048
BACKGROUND/AIMS: Sedative use is common in endoscopic examinations. The anxiety regarding sedative use may be different between doctors and nonmedical individuals. METHODS: A questionnaire survey was conducted by a research company... -
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- Reconstruction and Optic Never Decompression Following the Removal of Fibrous Dysplasia in the Orbit and Cranial Base
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Koh KS, Ock JJ, Kim JB, Ra YS, Kim CJ
- KMID: 2119553
- J Korean Soc Plast Reconstr Surg.
- 1999 Jul;26(4):597-603.
Fibrous dysplasia in the orbit and cranial base may involve the optic canal. Although fibrous dysplasia is benign, it may produce a mass effect along the course of the optic... -
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- Brain-Stem Gliomas:Growth Patterns, Pathology, and Prognosis
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Ra YS, Whang CJ
- KMID: 1955065
- J Korean Neurosurg Soc.
- 1995 Dec;24(12):1537-1547.
A retrospective study of 29 cases of brain-stem gliomas(BSG's) from 1989 to 1993, was performed to determine prognostic factors. Our study also analyzed clinical features, growth patterns, pathologic findings and... -
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