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A Case Study of a Machine-Learning Approach in Differential Diagnosis of Schizophrenia: The Predictive Capacity of WAIS-IV

Ko EH, Kang HY, Kim YS, Jeong SH

OBJECTIVES: Machine learning (ML) encompasses a body of statistical approaches that can detect complex interaction patterns from multi-dimensional data. ML is gradually being adopted in medical science, for example, in...
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Abnormal Liver Function Tests in Pregnancy: A Single Institution Experience

Kim JH, Kwon CI, Ko EH, Kim DY, Kim HY, Jung SH, Ko KH, Hong SP, Shin SJ, Hwang SG, Park PW, Rim KS

  • KMID: 782884
  • Korean J Gastroenterol.
  • 2007 Jul;50(1):36-41.
BACKGROUND/AIMS: Elevated transaminase levels are often detected during pregnancy. Causes are variable and difficult to differentiate. Furthermore, there is no practical guideline for abnormal transaminase levels in pregnancy. The...
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A Case of Duodenal Intramural Hematoma Treated by Percutaneous External Drainage

Kwon CI, Choi KH, Ko EH, Lee JH, Song YJ, Ko KH, Hong SP, Park PW

  • KMID: 782819
  • Korean J Gastroenterol.
  • 2007 Jan;49(1):45-49.
Complicating intramural hematoma is an interesting, relatively unusual condition. Various etiologic factors have been described, with the most common being blunt trauma, anticoagulant therapy, Henoch-Sch nlein purpura and blood dyscrasias....
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A Case of Non-islet Cell Tumor Hypoglycemia

Chae YT, Hwang IJ, Ryu KH, Ko EH, Rue JI, Kim SK, Park SW, Kim YR, Cho YW, Choi YK, Lee SJ

Mesenchymal tumors including hemangiopericytomas, hepatocellular tumors, adrenal carcinomas, and a variety of other large tumors have been reported to produce excessive amounts of insulin-like growth factor (IGF) type II precursor,...
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A case of systemic lupus erythematosus associated with Kikuchi's disease

Ko EH, Lyu KH, Chae YT, Moon JH, Hong SJ, Hong SK

  • KMID: 2256604
  • Korean J Med.
  • 2006 Oct;71(4):456-460.
Initially described in young Japanese women, Kikuchi's disease predominantly produces histiocytic necrotizing lymphadenitis of the cervical lymph nodes along with fever; it always follows a benign course with excellent outcomes....
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Comparison between Diagnostic Criteria for Disseminated Intravascular Coagulation (DIC) of the International Society on Thrombosis and Hemostasis (ISTH) and the Korean Society on Thrombosis and Hemostasis (KSTH)

Han KC, Kim SH, Lee SJ, Kim DH, Ko EH, Jang MJ, Chong SY, Lee JS, Oh D

  • KMID: 2038448
  • Korean J Hematol.
  • 2004 Dec;39(4):223-227.
BACKGROUND: The criteria set by the International Society on Thrombosis and Hemostasis (ISTH) with the criteria of the Korean Society on Thrombosis and Hemostasis (KSTH) for the diagnosis of DIC...
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Difference in Time of Bowel Sounds and Passing of Gas in Abdominal Hysterectomy Patients having San-Yin-Jia (SP-6) Acupressure

Chang SB, Kim YR, Yoon MH, Shim JU, Ko EH, Kim MO

  • KMID: 803398
  • J Korean Acad Nurs.
  • 2004 Dec;34(7):1164-1171.
PURPOSE: The purpose of this study was to compare differences in the time when bowel sounds were heard and gas was passed in women who had an abdominal hysterectomy...
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Common Bile Duct Varices: MR Cholangiography and MR Angiography Demonstration

Park JT, Kim MH, Song MH, Choi JJ, Lee TH, Ko EH, Kim WJ, Oh DR, Lee SS, Seo DW, Lee SK, Min YI

  • KMID: 1772986
  • Korean J Gastrointest Endosc.
  • 2003 Aug;27(2):96-99.
Extrahepatic obstruction of the portal vein, resulting in portal hypertension, may cause extensive collateral circulation at the porta hepatis. These collateral veins may compress and narrow the common bile duct,...
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Three Cases of Gallstone Ileus

Song HS, Kim MH, Kim HJ, Kim DK, Choi KS, Park KM, Ko EH, Lee SS, Seo DW, Lee SG, Min YI

  • KMID: 1613288
  • Korean J Gastrointest Endosc.
  • 2003 Feb;26(2):114-118.
Gallstone ileus is a mechanical obstruction caused by the impaction of one or more gallstones within the lumen of any part of the gastrointestinal tract. Gallstone ileus is frequently proceeded...
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Two Cases of Afferent Loop Syndrome Accompanying Acute Pancreatitis

Park SJ, Kang HH, Park IG, Seo DD, Song HK, Lee CG, Ko EH, Park JS, Seo DW, Lee SK, Kim MH

  • KMID: 2304595
  • Korean J Gastroenterol.
  • 2001 Oct;38(4):296-299.
Afferent loop syndrome (ALS) accompanying acute pancreatitis is characterized by abdominal pain, vomiting and elevation of serum amylase. Thus, it is difficult to differentiate ALS from other causes of acute...
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The Usefulness of Perfusion MR Imaging in Patients with Brain Tumors

Cho YM, Ko EH, Jeong GW, Seo JJ, Kim YH, Jeong YY, Chung TW, Kim JK

PURPOSE: To determine the usefulness of perfusion weighted MR imaging in the assessment of relative cerebral blood volume(rCBV) in brain tumors. MATERIALS AND METHODS: Twenty-three patients with primary or metastatic...
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Superselective Embolization with Microcoil in Acute Gastrointestinal Hemorrhage

Ko EH, Kim JK, Jang NK, Lee YC, Cho YH, Kim YH, Park JG, Kang HK, Kim SJ

PURPOSE: To evaluate the efficacy and safety of superselective arterial embolization using the microcoil in acute gastrointestinal hemorrhage. MATERIALS AND METHODS: We evaluated 11 of 42 patients who had undergone...
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Usefulness of Short TE Proton MR Spectroscopy in Grading Brain Glial Tumors

Ko EH, Jeong GW, Seo JJ, Kang HK, Jung S, Kang SS, Lee MC

PURPOSE: To determine the usefulness of in-vivo proton MR spectroscopy (MRS) with short TE for grading glial brain tumors. MATERIALS AND METHODS: For the purpose of tumor grading, 32 patients...
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The Usefulness of CT and MR Virtual Colonoscopy in the Evaluation of Experimental Polyp Models

Hwang A, Kang HK, Jeong YY, Ko EH, Seo JJ, Kim YH, Chung TW, Kim HK, Jeong GW

PURPOSE: The purpose of this study was to evaluate the diagnostic accuracy of CT and MR virtual colonoscopy using an experimental model of colonic polyposis. MATERIALS AND METHODS: Eleven pig colons...
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Flow cytometric analysis of DNA ploidy in primary non-small cell carcinoma of the lung in Korea

Cheon SH, Sohn HY, Chang J, Kim SK, Ko EH, Kim SK, Lee WY, Lee DY, Shin DH, Jeong ET, Chung HT

Flow cytometrically determined nuclear DNA content has been measured on 74 formalin-fixed, paraffin embedded specimens of non-small cell carcinoma of the lung. Of the 60 tumors that were successfully analyzed,...
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Oral Analgesics for Patients with Cancer Pain

Oh HK, Kim JH, Park WK, Yoon DM, Chung KS, Ko EH, Chung HC

  • KMID: 1946610
  • J Korean Pain Soc.
  • 1991 Nov;4(2):179-185.
We investigated the effect of oral analgesics for patients with cancer pain, retrospectively. One hundred forty six cases were randomly selected during the period between l986 to 1990. These patients...
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