Spontaneous intramural full-length dissection of esophagus treated with surgical intervention: multidetector CT diagnosis with multiplanar reformations and virtual endoscopic display.

abstract：:The management of gastrointestinal stromal tumors (GISTs) has evolved significantly in the last two decades due to better understanding of their biologic behavior as well as development of molecular targeted therapies. GISTs with exon 11 mutation respond to imatinib whereas GISTs with exon 9 or succinate dehydrogenase...

journal_title：Korean journal of radiology

authors： Tirumani SH,Baheti AD,Tirumani H,O'Neill A,Jagannathan JP

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVE:Although three-dimensional time-of-flight magnetic resonance angiography (3D TOF-MRA) is used frequently as a follow-up tool to assess the response of arteriovenous malformations (AVMs) after radiosurgery, the diagnostic accuracy of 3D TOF-MRA is not well known. We evaluated the diagnostic accuracy of contras...

journal_title：Korean journal of radiology

authors： Lee KE,Choi CG,Choi JW,Choi BS,Lee DH,Kim SJ,Kwon DH

更新日期：2009-07-01 00:00:00

abstract：OBJECTIVE:To compare the efficacy of Mangafodipir trisodium (Mn-DPDP)-enhanced MR cholangiogrphy (MRC) and Gadobenate dimeglumine (Gd-BOPTA)-enhanced MRC in visualizing a non-dilated biliary system. MATERIALS AND METHODS:Eighty-eight healthy liver donor candidates underwent contrast-enhanced T1-weighted MRC. Mn-DPDP a...

journal_title：Korean journal of radiology

authors： Lim JS,Kim MJ,Jung YY,Kim KW

更新日期：2005-10-01 00:00:00

abstract：OBJECTIVE:To assess diffusion tensor imaging (DTI) parameters of the hepatic parenchyma for the differentiation of biliary atresia (BA) from Alagille syndrome (ALGS). MATERIALS AND METHODS:This study included 32 infants with BA and 12 infants with ALGS groups who had undergone DTI. Fractional anisotropy (FA) and mean ...

journal_title：Korean journal of radiology

authors： Abdel Razek AAK,Abdalla A,Elfar R,Ashmalla GA,Ali K,Barakat T

更新日期：2020-12-01 00:00:00

abstract：OBJECTIVE:To evaluate the impact of energy and access methods on extrahepatic tumor spreading and the ablation zone in an ex vivo subcapsular tumor mimic model with a risk of extrahepatic tumor spreading. MATERIALS AND METHODS:Forty-two tumor-mimics were created in bovine liver blocks by injecting a mixture of iodine ...

journal_title：Korean journal of radiology

authors： Kim JS,Ko Y,Kwon H,Kim M,Lee JK

更新日期：2019-04-01 00:00:00

abstract：OBJECTIVE:To record the MR imaging features of primary central nervous system lymphoma (PCNSL) and compare these features in monofocal and multifocal disease. MATERIALS AND METHODS:Twenty-one cases of monofocal disease were compared to five cases of multifocal disease. All patients were examined by non-enhanced and co...

journal_title：Korean journal of radiology

authors： Zhang D,Hu LB,Henning TD,Ravarani EM,Zou LG,Feng XY,Wang WX,Wen L

更新日期：2010-05-01 00:00:00

abstract：:Tumor-mimicking lesions in the musculoskeletal system can be defined as lesions mistaken as tumors due to the presence of palpation upon physical examination or a tumor-like appearance upon radiological examination. Moreover, tumor-mimicking lesions show diverse etiologies and anatomic locations. We illustrated the va...

journal_title：Korean journal of radiology

authors： Kim SY,Park JS,Ryu KN,Jin W,Park SY

更新日期：2011-03-01 00:00:00

abstract：:Primary lymphoma of the uterus is a rare disease, the reported characteristic MR imaging findings being homogeneous intermediate signal intensity of the indistinct mass on T1- and T2-weighted images, and the preservation of endometrial lining and uterine architecture. We report a case of primary uterine lymphoma which...

journal_title：Korean journal of radiology

authors： Cheong IJ,Kim SH,Park CM

更新日期：2000-10-01 00:00:00

abstract：OBJECTIVE:To document the causes of high signal intensity of the meniscus which is not caused by definite meniscal tears on MR imaging, through correlation with histological examination. MATERIALS AND METHODS:For the correlation between the MR image and histology, we obtained prospectively 31 meniscal specimens from 2...

journal_title：Korean journal of radiology

authors： Li CA,Kim MK,Kim IH,Lee JH,Jang KY,Lee SY

更新日期：2013-11-01 00:00:00

abstract：OBJECTIVE:We have used diffusion tensor tractography (DTT) for the evaluation of the somatotopic organization of corticospinal tracts (CSTs) in the posterior limb of the internal capsule (PLIC) and cerebral peduncle (CP). MATERIALS AND METHODS:We imaged the brains of nine healthy right-handed subjects. We used a spin-...

journal_title：Korean journal of radiology

authors： Park JK,Kim BS,Choi G,Kim SH,Choi JC,Khang H

更新日期：2008-05-01 00:00:00

abstract：:A 36-year-old man was diagnosed with a right temporal lobe grade II cerebral arteriovenous malformation (cAVM) and was treated with radiosurgery. At nine months after the cAVM radiosurgery, the patient began to develop bilateral focal narrowing at the M1 segments of the bilateral middle cerebral arteries. The narrowin...

journal_title：Korean journal of radiology

authors： Wu TC,Guo WY,Wu HM,Chang FC,Shiau CY,Chung WY

更新日期：2008-07-01 00:00:00

abstract：OBJECTIVE:To determine the predictive factors for treatment responsiveness in patients with chronic obstructive pulmonary disease (COPD) at 1-year follow-up by performing quantitative analyses of baseline CT scans. MATERIALS AND METHODS:COPD patients (n = 226; 212 men, 14 women) were recruited from the Korean Obstruct...

journal_title：Korean journal of radiology

authors： Park HJ,Lee SM,Choe J,Lee SM,Kim N,Lee JS,Oh YM,Seo JB

更新日期：2019-02-01 00:00:00

abstract：:Ultrasound (US) is an attractive diagnostic approach to identify both common and uncommon nipple pathologies, such as duct ectasia, nipple abscess, nipple leiomyoma, nipple adenoma, fibroepithelial polyp, ductal carcinoma in situ (restricted to nipple), invasive carcinoma, and Paget's disease. US is the reliable first...

journal_title：Korean journal of radiology

authors： Chiorean A,Pintican RM,Szep M,Feier D,Rogojan L,Fetica B,Dindelegan G,Vlad B,Duma M

更新日期：2020-08-01 00:00:00

abstract：OBJECTIVE:To determine the safety and usefulness of a two-tiered approach to balloon-occluded retrograde transvenous obliteration (B-RTO) as a treatment for large gastric varices after portal hypertension. MATERIALS AND METHODS:50 patients were studied who underwent B-RTO for gastric varices between October 2004 and O...

journal_title：Korean journal of radiology

authors： Yamagami T,Yoshimatsu R,Miura H,Matsumoto T,Hasebe T

更新日期：2013-05-01 00:00:00

abstract：OBJECTIVE:To investigate the diagnostic performance of contrast-enhanced ultrasound (CEUS) and its role as a second-line imaging modality after gadoxetate-enhanced MRI (Gd-EOB-MRI) in the diagnosis of hepatocellular carcinoma (HCC) among at risk observations. MATERIALS AND METHODS:We prospectively enrolled participant...

journal_title：Korean journal of radiology

authors： Kang HJ,Lee JM,Yoon JH,Han JK

更新日期：2020-11-03 00:00:00

abstract：:As the detection and characterization of lung nodules are of paramount importance in thoracic radiology, various tools for making a computer-aided diagnosis (CAD) have been developed to improve the diagnostic performance of radiologists in clinical practice. Numerous studies over the years have shown that the CAD syst...

journal_title：Korean journal of radiology

authors： Goo JM

更新日期：2011-03-01 00:00:00

abstract：OBJECTIVE:Many studies have reported pre-processing effects for brain volumetry; however, no study has investigated whether non-parametric non-uniform intensity normalization (N3) correction processing results in reduced system dependency when using an atlas-based method. To address this shortcoming, the present study ...

journal_title：Korean journal of radiology

authors： Goto M,Abe O,Miyati T,Kabasawa H,Takao H,Hayashi N,Kurosu T,Iwatsubo T,Yamashita F,Matsuda H,Mori H,Kunimatsu A,Aoki S,Ino K,Yano K,Ohtomo K,Japanese Alzheimer's Disease Neuroimaging Initiative.

更新日期：2012-07-01 00:00:00

abstract：OBJECTIVE:This study was conducted to evaluate stent compression in iliac vein compression syndrome (IVCS) and to identify its association with stent patency. MATERIALS AND METHODS:Between May 2005 and June 2014, after stent placement for the treatment of IVCS with acute ilio-femoral deep vein thrombosis, follow-up CT...

journal_title：Korean journal of radiology

authors： Cho H,Kim JW,Hong YS,Lim SH,Won JH

更新日期：2015-07-01 00:00:00

abstract：:We report here on a 26-year-old pregnant female who developed hirsutism and virilization during her third trimester along with a significantly elevated serum testosterone level. Abdominal US and MR imaging studies were performed, and they showed unique imaging features that may suggest the diagnosis of pregnancy luteo...

journal_title：Korean journal of radiology

authors： Kao HW,Wu CJ,Chung KT,Wang SR,Chen CY

更新日期：2005-01-01 00:00:00

abstract：:Sclerosing stromal tumor (SST) of the ovary is a very rare sex cord stromal tumor occurring in a younger age group than other types of stromal tumors and most commonly accompanied by menstrual irregularity. Several unique histologic features including pseudolobulation, sclerosis and prominent vascularity are clearly r...

journal_title：Korean journal of radiology

authors： Kim JY,Jung KJ,Chung DS,Kim OD,Lee JH,Youn SK

更新日期：2003-07-01 00:00:00

abstract：:Stenosis of the pancreatico-enteric anastomosis is one of the major complications of pancreaticoduodenectomy (PD). Endoscopic stent placement, has limited success rate as a nonsurgical treatment due to altered gastrointestinal anatomy. Percutaneous treatment is rarely attempted due to the technical difficulty in acces...

journal_title：Korean journal of radiology

authors： Yang SK,Yoon CJ

更新日期：2016-09-01 00:00:00

abstract：:Diabetes mellitus (DM) can accompany many musculoskeletal (MSK) diseases. It is difficult to distinguish the DM-related MSK diseases based on clinical symptoms alone. Sonography is frequently used as a first imaging study for these MSK symptoms and is helpful to differentiate the various DM-related MSK diseases. This ...

journal_title：Korean journal of radiology

authors： Park M,Park JS,Ahn SE,Ryu KN,Park SY,Jin W

更新日期：2016-03-01 00:00:00

abstract：Objective:To compare the diagnostic performance of electrocardiogram (ECG)-gated thoracic computed tomography angiography (TCTA) without heart rate (HR) control in ischemic stroke patients with coronary CTA (CCTA) in non-stroke patients for detection of significant coronary artery stenosis. Materials and Methods:From ...

journal_title：Korean journal of radiology

authors： Song I,Kang JH,Kim MY,Hwang HK,Kim HY,Ko SM

更新日期：2018-09-01 00:00:00

abstract：OBJECTIVE:To compare conventional sensitivity encoding (SENSE) to compressed sensing plus SENSE (CS) for high-resolution magnetic resonance imaging (HR-MRI) of intracranial and extracranial arteries. MATERIALS AND METHODS:HR-MRI was performed in 14 healthy volunteers. Three-dimensional T1-weighted imaging (T1WI) and p...

journal_title：Korean journal of radiology

authors： Suh CH,Jung SC,Lee HB,Cho SJ

更新日期：2019-03-01 00:00:00

abstract：OBJECTIVE:To compare the objective and subjective image quality indicators and radiation doses of computed tomography (CT) venography performed using model-based iterative reconstruction (MBIR) at 80 kVp and adaptive statistical iterative reconstruction (ASIR)-V at 70 kVp. MATERIALS AND METHODS:Eighty-three patients w...

journal_title：Korean journal of radiology

authors： Park C,Choo KS,Kim JH,Nam KJ,Lee JW,Kim JY

更新日期：2019-07-01 00:00:00

abstract：OBJECTIVE:The study aimed to describe portal stenting for postoperative portal occlusion with delayed (≥ 3 months) variceal bleeding in the afferent jejunal loop. MATERIALS AND METHODS:Eleven consecutive patients (age range, 2-79 years; eight men and three women) who underwent portal stenting between April 2009 and De...

journal_title：Korean journal of radiology

authors： Hyun D,Park KB,Cho SK,Park HS,Shin SW,Choo SW,Do YS,Choo IW,Choi DW

更新日期：2017-09-01 00:00:00

abstract：:This paper reports on issues relating to the optimal use of gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid magnetic resonance imaging (Gd-EOB-DTPA MR imaging) together with the generation of consensus statements from a working group meeting, which was held in Seoul, Korea (2010). Gd-EOB-DTPA has been show...

journal_title：Korean journal of radiology

authors： Lee JM,Zech CJ,Bolondi L,Jonas E,Kim MJ,Matsui O,Merkle EM,Sakamoto M,Choi BI

更新日期：2011-07-01 00:00:00

abstract：OBJECTIVE:To evaluate the effectiveness of ultrasound-guided radiofrequency (RF) ablation in patients with incompletely treated hepatocellular carcinoma (HCC) after transcatheter arterial chemoembolization (TACE) and to evaluate possible prognostic factors for this therapy. SUBJECTS AND METHODS:Thirty nine patients wi...

journal_title：Korean journal of radiology

authors： Chang NK,Shin SS,Kim JW,Kim HJ,Jeong YY,Heo SH,Kim JK,Kang HK

更新日期：2012-01-01 00:00:00

abstract：:Pericardial fat necrosis is an infrequent cause of acute chest pain and this can mimic acute myocardial infarction and acute pericarditis. We describe here a patient with the magnetic resonance imaging (MRI) findings of pericardial fat necrosis and this was correlated with the computed tomography (CT) findings. The MR...

journal_title：Korean journal of radiology

authors： Lee HH,Ryu DS,Jung SS,Jung SM,Choi SJ,Shin DH

更新日期：2011-05-01 00:00:00

abstract：:The cystic lesions of the gastrointestinal (GI) tract demonstrate the various pathologic findings. Some lesions may present a diagnostic challenge because of non-specific imaging features; however, other lesions are easily diagnosed using characteristic radiologic features and anatomic locations. Cystic masses from th...

journal_title：Korean journal of radiology

authors： Lee J,Park CM,Kim KA,Lee CH,Choi JW,Shin BK,Lee SJ,Choi D,Jang KT

更新日期：2010-07-01 00:00:00