- Hepatic Encephalopathy and Manganese Brain Neurotoxicity: MR Features
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Han JK, Yu IK
- KMID: 2241294
- Korean J Hepatol.
- 2000 Mar;6(1):3-5.
No abstract available. -
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- Sonographic characteristics of small hepatocellular carcinoma : characteristics and changes according to rumor size
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Yu IK, Choi BI, Lee SK, Kim CW
- KMID: 1692133
- J Korean Soc Med Ultrasound.
- 1993 May;12(1):1-8.
No abstract available. -
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- Acute Acquired Metabolic Encephalopathy Based on Diffusion MRI
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Jeon SJ, Choi SS, Kim HY, Yu IK
- KMID: 2525227
- Korean J Radiol.
- 2022 Feb;23(2):290-290.
- doi: 10.3348/kjr.2021.0952
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- Response: Acute Diffusion MRI Findings in Metabolic Encephalopathies are Diverse
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Jeon SJ, Choi SS, Kim HY, Yu IK
- KMID: 2526709
- Korean J Radiol.
- 2022 Mar;23(3):383-384.
- doi: 10.3348/kjr.2021.0899
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- Imaging Findings of Osler-Weber-Rendu Disease Involving the Liver
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Lee DH, Chung JW, Park JH, Yu IK, Yoon HK, Choi GM
- KMID: 2102572
- J Korean Radiol Soc.
- 1995 Jun;32(6):943-946.
A 62-year-old woman with hereditary hemorrhagic telangiectasia(HHT) or Osler-Weber-Rendu disease involving the liver is presented. Imaging findings including color Doppler sonograph and CT findings are described. -
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- Hypervascular Vestibular Schwannoma: A Case Report
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Kim JY, Yu IK
- KMID: 2208788
- J Korean Soc Radiol.
- 2014 Nov;71(5):197-200.
- doi: 10.3348/jksr.2014.71.5.197
Most vestibular schwannoma is hypovascular with well known poor tumor staining in cerebral angiography. However, hypervascular vestibular schwannoma might be observed as a rare subtype with increased risk of bleeding... -
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- Diagnostic Usefulness of CT in Meconium Pseudocyst in a Newborn: A Case Report
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Park HG, Kim KS, Choi SY, Yu IK
- KMID: 1839426
- J Korean Soc Radiol.
- 2014 Feb;70(2):159-162.
- doi: 10.3348/jksr.2014.70.2.159
A meconium pseudocyst is rare and may result in the death of the neonate. Meconium pseudocysts should be distinguished from the cystic-type meconium peritonitis because of their differences in the... -
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- Mediastinal lymph node enlargement on CT scans in idiopathic pulmonary fibrosis
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Ahn JM, Im JG, Yu IK, Kim HS, Kim DY, Yu PM
- KMID: 2347776
- J Korean Radiol Soc.
- 1992 Oct;28(5):705-710.
The increase in size of lymph node on Ct scan is the single most important finding of lymphadenopathy. The purpose of this study was to evaluate the size of mediastinal... -
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- MRI Findings of Acute Hippocampal Disorders: Pictorial Essay
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Park S, Yu IK, Kim H
- KMID: 2534073
- J Korean Soc Radiol.
- 2022 Sep;83(5):1046-1058.
- doi: 10.3348/jksr.2021.0101
The hippocampus is one of the most metabolically active regions of the brain; therefore, it may be affected by various acute disorders. This study aimed to introduce and categorize various... -
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- Acute Acquired Metabolic Encephalopathy Based on Diffusion MRI
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Jeon SJ, Choi SS, Kim HY, Yu IK
- KMID: 2522941
- Korean J Radiol.
- 2021 Dec;22(12):2034-2051.
- doi: 10.3348/kjr.2019.0303
Metabolic encephalopathy is a critical condition that can be challenging to diagnose. Imaging provides early clues to confirm clinical suspicions and plays an important role in the diagnosis, assessment of... -
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- Spinal Cerebrospinal Fluid Seeding of a Clival Chordoma: A Case Report
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Baek SH, Yu IK, Kim SM, Park KS, Son HJ
- KMID: 1823921
- J Korean Soc Radiol.
- 2015 Jul;73(1):40-44.
- doi: 10.3348/jksr.2015.73.1.40
Chordomas originate from remnants of the embryonic notochord and account for < 2% of all malignant bone tumors. Chordomas have a high rate of local recurrence. However, spinal cerebrospinal fluid... -
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- CT and MR Findings in Retinoblastoma: Correlation with Histopathologic Examination
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Park SW, Han MH, Chi JG, Yu YS, Kim YM, Chung JH, Yu IK, Chang KH, Yeon KM
- KMID: 2102916
- J Korean Radiol Soc.
- 1997 Jun;36(6):1059-1064.
PURPOSE: To evaluate histopathologic correlation of the component of the lesion on CT and MR of retinoblastomas. MATERIALS AND METHODS: Gross pathologic findings of 24 enucleated eyeballs in 24 patients... -
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- Pneumocephalus in Patients With Orthostatic Headache
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Yoon SJ, Oh GS, Lee SJ, Lee BR, Chun JU, Yu IK
- KMID: 2178928
- J Clin Neurol.
- 2008 Jun;4(2):89-93.
- doi: 10.3988/jcn.2008.4.2.89
Cerebrospinal fluid (CSF) leak or shunt overdrainage is a well-known cause of orthostatic headaches and low CSF pressures. We report two cases of orthostatic headache with pneumocephalus on brain imaging.... -
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- Pituitary Metastasis of Bronchial Carcinoid Tumor Mimicking Pituitary Adenoma: a Case Report
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Lee JY, Kim HY, Yu IK, Kim SM, Son HJ
- KMID: 2520442
- Investig Magn Reson Imaging.
- 2021 Sep;25(3):183-188.
- doi: 10.13104/imri.2021.25.3.183
Tumors that metastasize to the pituitary gland are unusual and metastasis of neuroendocrine neoplasm to the sellar region is extremely rare. We report a 59-yearold man with pituitary metastasis from... -
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- Cerebral Venous Thrombosis Complicated by Intracranial Hypotension
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Kim HJ, Kim JG, Lee EK, Yoon DJ, Lee SJ, Lee BH, Yu IK
- KMID: 2191533
- J Korean Neurol Assoc.
- 2012 Nov;30(4):337-340.
Intracranial hypotension caused by cerebral venous thrombosis has rarely been reported. We report a patient with cerebral venous thrombosis with intracerebral hemorrhage complicated by intracranial hypotension. Initial manifestations were headache,... -
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- Diffusion-Weighted MRI in Recurrent Wernicke's Encephalopathy: a Remarkable Cerebellar Lesion
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Kim JE, Kim TH, Yu IK, Lee BR, Lee SJ, Oh GS
- KMID: 1700748
- J Clin Neurol.
- 2006 Jun;2(2):141-145.
- doi: 10.3988/jcn.2006.2.2.141
We report unusual MRI findings (including those from diffusion-weighted imaging (DWI)) in a patient with recurrent Wernicke's encephalopathy with a remarkable cerebellar lesion. DWI showed high signal intensities in the... -
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- CT and Magnetic Resonance Imaging Findings of Lipomatous Hemangiopericytoma of Skull Base: A Case Report
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Park HG, Yu IK, Kim HK, Kim SM, Kang DW
- KMID: 2002883
- J Korean Soc Radiol.
- 2013 Jul;69(1):1-4.
- doi: 10.3348/jksr.2013.69.1.1
Lipomatous hemangiopericytoma (LHPC) is recently recognized as a rare hemangiopericytoma variant. To our knowledge, imaging features of LHPC involving skull base have not yet been reported. We present the imaging... -
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- A Case of Isolated Nodular Infarction Mimicking Vestibular Neuritis on the Contralateral Side
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Lee J, Song K, Yu IK, Lee HY
- KMID: 2454661
- J Audiol Otol.
- 2019 Jul;23(3):167-172.
- doi: 10.7874/jao.2018.00528
Differentiating central vestibulopathy from more common vestibular disorders is crucial because it often necessitates different treatment strategies, and early detection can help to minimize potential complications. Isolated nodular infarct is... -
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- Chondroblastoma with Secondary Aneurysmal Bone Cyst in the Sphenoid Sinus: A Case Report
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Cho SH, Yu IK, Kim SM, Kim JH, Lee SY
- KMID: 2365053
- J Korean Soc Radiol.
- 2017 Jan;76(1):61-66.
- doi: 10.3348/jksr.2017.76.1.61
Chondroblastomas are rare benign cartilaginous neoplasms found in young patients. These tumors typically arise in the epiphysis or apophysis of a long bone. Chondroblastomas arising in the skull and facial... -
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- Inflammatory Pseudotumor of the Pituitary Gland Mimicking a Pituitary Adenoma: A Case Report
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Kim DM, Yu IK, Kim HK, Son HJ
- KMID: 1443531
- J Korean Soc Radiol.
- 2011 Apr;64(4):303-307.
- doi: 10.3348/jksr.2011.64.4.303
A 38-year-old man was admitted to our hospital with diplopia. The patient had a relatively well-defined pituitary mass with high cellularity as well as weaker enhancement on imaging modalities including... -
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