Benchmarking pediatric cranial CT protocols using a dose tracking software system: a multicenter study.

abstract：OBJECTIVES:To (a) determine the diagnostic validity of axillary ultrasound (AUS) in pT1 tumours and whether fine-needle aspiration (FNA) improves its diagnostic performance, and (b) determine the negative predictive value (NPV) of AUS in a simulation environment (cutoff: two lymph nodes with macrometastases) in patient...

journal_title：European radiology

authors： del Riego J,Diaz-Ruiz MJ,Teixidó M,Ribé J,Vilagran M,Canales L,Sentís M,Grup de Mama Vallès-Osona-Bages (GMVOB; Cooperative Breast Workgroup Vallés-Osona-Bagés).

更新日期：2016-04-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to determine whether performing the test bolus (TB) of computed tomography coronary angiography (CTCA) and computed tomography pulmonary angiography (CTPA) at 80 kVp reduces dose without compromising diagnostic quality. METHODS:An 80 kVp TB protocol for CTCA and CTPA was retros...

journal_title：European radiology

authors： Rodrigues JC,Joshi D,Lyen SM,Negus IS,Manghat NE,Hamilton MC

更新日期：2014-10-01 00:00:00

abstract：:The peritoneum is a mesothelial lining of the abdominal cavity (parietal) and intraperitoneal viscera (visceral). The cavity contains a small amount of fluid, which circulates from cephalad to caudal to cephalad, influenced by negative pressure under the diaphragm during exhalation, gravity, and bowel peristalsis. Per...

journal_title：European radiology

authors： Raptopoulos V,Gourtsoyiannis N

更新日期：2001-01-01 00:00:00

abstract：:The aim of this study was to compare the performance of CT and MRI in the diagnosis of longitudinal stress fracture of the tibia (LSFT). A retrospective study of imaging findings was performed in 15 patients with LSFT. The CT and MR images were compared for detection of fracture line, callus, bone marrow edema, and so...

journal_title：European radiology

authors： Feydy A,Drapé J,Beret E,Sarazin L,Pessis E,Minoui A,Chevrot A

更新日期：1998-01-01 00:00:00

abstract：:Electron beam tomography (EBT) has been used for cardiac diagnosis and the quantitative assessment of coronary calcium since the late 1980s. The introduction of mechanical multi-slice spiral CT (MSCT) scanners with shorter rotation times opened new possibilities of cardiac imaging with conventional CT scanners. The pu...

journal_title：European radiology

authors： Ulzheimer S,Kalender WA

更新日期：2003-03-01 00:00:00

abstract：OBJECTIVES:To determine the correlation between CT measurements of emphysema or peripheral airways and airflow obstruction in chronic obstructive pulmonary disease (COPD). METHODS:PubMed, Embase and Web of Knowledge were searched from 1976 to 2011. Two reviewers independently screened 1,763 citations to identify artic...

journal_title：European radiology

authors： Xie X,de Jong PA,Oudkerk M,Wang Y,Ten Hacken NH,Miao J,Zhang G,de Bock GH,Vliegenthart R

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVES:To evaluate the impact of model-based iterative reconstruction (MBIR) on image quality and low-contrast lesion detection compared with filtered back projection (FBP) in abdominal computed tomography (CT) of simulated medium and large patients at different tube voltages. METHODS:A phantom with 45 hypoattenua...

journal_title：European radiology

authors： Euler A,Stieltjes B,Szucs-Farkas Z,Eichenberger R,Reisinger C,Hirschmann A,Zaehringer C,Kircher A,Streif M,Bucher S,Buergler D,D'Errico L,Kopp S,Wilhelm M,Schindera ST

更新日期：2017-12-01 00:00:00

abstract：:The purpose of this study was to evaluate high-resolution (HR) myocardial first-pass perfusion in healthy volunteers at 3 T compared to a typical clinical imaging protocol at 1.5 T, with respect to overall image quality and the presence of subendocardial dark rim artifacts. Myocardial first-pass rest perfusion studies...

journal_title：European radiology

authors： Strach K,Meyer C,Thomas D,Naehle CP,Schmitz C,Litt H,Bernstein A,Cheng B,Schild H,Sommer T

更新日期：2007-07-01 00:00:00

abstract：OBJECTIVES:To correlate hepatic and splenic CT perfusion parameters with hepatic venous pressure gradient (HVPG) measurements in patients with cirrhosis. METHODS:Twenty-one patients with cirrhosis (males, 17; females, 4; mean ± SD age, 57 ± 7 years) underwent hepatic and splenic perfusion CT on a 320-detector row volu...

journal_title：European radiology

authors： Talakić E,Schaffellner S,Kniepeiss D,Mueller H,Stauber R,Quehenberger F,Schoellnast H

更新日期：2017-10-01 00:00:00

abstract：:Hybrid imaging with combined positron emission tomography/computed tomography (PET/CT) plays an important role in the staging and management of a wide variety of solid tumours. However, its use in the evaluation of musculoskeletal malignancy has not yet entered routine clinical practice. Cross-sectional imaging with m...

journal_title：European radiology

authors： Lakkaraju A,Patel CN,Bradley KM,Scarsbrook AF

更新日期：2010-12-01 00:00:00

abstract：OBJECTIVES:Pre-therapeutic prediction of outcome is important for clinicians and patients in determining whether selective internal radiation therapy (SIRT) is indicated for hepatic metastases of colorectal cancer (CRC). METHODS:Pre-therapeutic characteristics of 100 patients with colorectal liver metastases (CRLM) tr...

journal_title：European radiology

authors： Fendler WP,Ilhan H,Paprottka PM,Jakobs TF,Heinemann V,Bartenstein P,Khalaf F,Ezziddin S,Hacker M,Haug AR

更新日期：2015-09-01 00:00:00

abstract：:Intussusception represents the most common abdominal emergency in infancy. The classical clinical triad, consisting of abdominal colics, red jelly stools and a palpable mass, is only present in approximately 50% of cases, 20% of patients are symptom free at clinical presentation. Primary imaging modality of choice is ...

journal_title：European radiology

authors： Sorantin E,Lindbichler F

更新日期：2004-03-01 00:00:00

abstract：:The original version of this article, published on 02 September 2020, unfortunately contained a mistake. ...

journal_title：European radiology

authors： Shiradkar R,Panda A,Leo P,Janowczyk A,Farre X,Janaki N,Li L,Pahwa S,Mahran A,Buzzy C,Fu P,Elliott R,MacLennan G,Ponsky L,Gulani V,Madabhushi A

更新日期：2020-09-18 00:00:00

abstract：OBJECTIVES:To investigate the value of diffusion tensor imaging (DTI) of articular cartilage to differentiate healthy from osteoarthritis (OA) subjects in all cartilage regions. METHODS:DTI was acquired sagittally at 7 T in ten healthy and five OA (Kellgren-Lawrence grade 2) subjects with a line scan diffusion tensor ...

journal_title：European radiology

authors： Raya JG,Dettmann E,Notohamiprodjo M,Krasnokutsky S,Abramson S,Glaser C

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVES:To compare treatment outcomes of subcentimeter hypervascular nodules at high risk for developing into hepatocellular carcinomas (SHNHR) between early treatment and watchful waiting until progression to overt hepatocellular carcinoma (HCC) groups. METHODS:SHNHRs were defined as subcentimeter hypervascular no...

journal_title：European radiology

authors： Woo JH,Song KD,Kim SH

更新日期：2017-10-01 00:00:00

abstract：OBJECTIVES:To evaluate the longitudinal changes of chest CT findings in patients with chronic hypersensitivity pneumonitis (HP) and identify risk factors for fibrotic progression and acute exacerbation (AE). METHODS:This retrospective study included patients with chronic HP with follow-up CT. Baseline and serial follo...

journal_title：European radiology

authors： Choe J,Chae EJ,Kim YJ,Do KH,Song JS,Song JW

更新日期：2020-11-25 00:00:00

abstract：:Diffuse esophageal leiomyomatosis is a rare disorder which may be found in association with leiomyomas in other locations or with other disorders. We report two cases in men, one with associated tracheobronchial involvement, which illustrate the value of imaging in differentiating this entity from other causes of dysp...

journal_title：European radiology

authors： Sans N,Galy-Fourcade D,Bloom E,Pradère B,Chiavassa H,Jarlaud T,Queralto M,Giron J,Gouzi JL,Railhac JJ

更新日期：2000-01-01 00:00:00

abstract：PURPOSE:To evaluate the sensitivity of computer-aided detection(CAD) and dual-energy software('Lung PBV', 'Lung Vessels') for detecting peripheral pulmonary embolism(PE). MATERIALS AND METHODS:Between Jan-2007 and Jan-2008, 309 patients underwent dual-energy CT angiography(DECTA) for the evaluation of suspected PE. Am...

journal_title：European radiology

authors： Lee CW,Seo JB,Song JW,Kim MY,Lee HY,Park YS,Chae EJ,Jang YM,Kim N,Krauss B

更新日期：2011-01-01 00:00:00

abstract：:Advanced bronchial carcinomas by means of perfusion and peak enhancement using dynamic contrast-enhanced multislice CT are characterized. Twenty-four patients with advanced bronchial carcinoma were examined. During breathhold, after injection of a contrast-medium (CM), 25 scans were performed (1 scan/s) at a fixed tab...

journal_title：European radiology

authors： Kiessling F,Boese J,Corvinus C,Ederle JR,Zuna I,Schoenberg SO,Brix G,Schmähl A,Tuengerthal S,Herth F,Kauczor HU,Essig M

更新日期：2004-07-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to investigate the prevalence and prognostic value of late gadolinium enhancement (LGE), as assessed by cardiovascular magnetic resonance (CMR) imaging, in patients with aortic stenosis. METHODS AND RESULTS:A systematic search of PubMed and EMBASE was performed, and observational c...

journal_title：European radiology

authors： Balciunaite G,Skorniakov V,Rimkus A,Zaremba T,Palionis D,Valeviciene N,Aidietis A,Serpytis P,Rucinskas K,Sogaard P,Glaveckaite S

更新日期：2020-01-01 00:00:00

abstract：OBJECTIVES:To assess the performance of gadoxetate dynamic contrast-enhanced (DCE) MRI of the liver and spleen for noninvasive diagnosis of portal hypertension (PH). METHODS:Thirty-five patients (M/F 22/13, mean age 55 years) with chronic liver disease who underwent hepatic venous pressure gradient (HVPG) measurements...

journal_title：European radiology

authors： Hectors SJ,Bane O,Kennedy P,Cuevas J,Thung S,Fischman A,Friedman SL,Schiano TD,Taouli B

更新日期：2021-01-07 00:00:00

abstract：:Gadobenate (Gd-BOPTA), injected at a dose of 0.1 mmol/kg body weight, was compared with gadopentetate (Gd-DTPA), injected at a dose of 0.2 mmol/kg body weight, for delineation of myocardial infarction interindividually in two groups of 26 patients each. Delayed enhancement images were assessed subjectively for image q...

journal_title：European radiology

authors： Krombach GA,Hahnen C,Lodemann KP,Krämer N,Schoth F,Neizel M,Boeringer J,Günther RW,Kelm M,Kühl H

更新日期：2009-09-01 00:00:00

abstract：OBJECTIVES:To evaluate whether quantitative susceptibility mapping (QSM) can be employed to detect abnormalities within normal-appearing basal ganglia on conventional MRI in patients with neuropsychiatric systemic lupus erythematosus (NPSLE). METHODS:For 33 SLE patients (13 NPSLE and 20 non-NPSLE patients) and 23 age/...

journal_title：European radiology

authors： Ogasawara A,Kakeda S,Watanabe K,Ide S,Ueda I,Murakami Y,Moriya J,Futatsuya K,Sato T,Nakayamada S,Saito K,Tanaka Y,Liu T,Wang Y,Korogi Y

更新日期：2016-04-01 00:00:00

abstract：OBJECTIVES:To evaluate the automated two-point Dixon screening sequence for the detection and estimated quantification of hepatic iron and fat compared with standard sequences as a reference. METHODS:One hundred and two patients with suspected diffuse liver disease were included in this prospective study. The followin...

journal_title：European radiology

authors： Henninger B,Zoller H,Rauch S,Schocke M,Kannengiesser S,Zhong X,Reiter G,Jaschke W,Kremser C

更新日期：2015-05-01 00:00:00

abstract：PROPOSE:To establish evidence-based recommendations for musculoskeletal kinematic 4D-CT on wide area-detector CT. MATERIALS AND METHODS:In order to assess factors influencing image quality in kinematic CT studies, a phantom consisting of a polymethylmethacrylate rotating disk with round wells of different sizes was im...

journal_title：European radiology

authors： Gondim Teixeira PA,Formery AS,Hossu G,Winninger D,Batch T,Gervaise A,Blum A

更新日期：2017-02-01 00:00:00

abstract：:The functional magnetic resonance imaging (fMRI) is often performed at the end of a routine MRI examination during which, dependent on the clinical indication, contrast agent has been administered; however, the effects of Gd-DTPA injection on the results of blood oxygenation level dependent (BOLD)-fMRI remain unknown....

journal_title：European radiology

authors： Naganawa S,Nihashi T,Fukatsu H,Ishigaki T,Aoki I

更新日期：2004-01-01 00:00:00

abstract：OBJECTIVE:To assess the efficacy of computed diffusion-weighted images (cDWIs) of b = 2000 s/mm(2) (cDWI2000) generated from DWIs of b = 0 and 1000 for prostate cancer (PCa) diagnosis in comparison with that of measured original DWIs of b = 1000 (mDWI1000) and b = 2000(mDWI2000) using 3-T MRI. METHODS:Eighty patients ...

journal_title：European radiology

authors： Ueno Y,Takahashi S,Kitajima K,Kimura T,Aoki I,Kawakami F,Miyake H,Ohno Y,Sugimura K

更新日期：2013-12-01 00:00:00

abstract：OBJECTIVES:To evaluate the relationship between contrast-enhanced (CE) ultrasound Liver Reporting and Data System (LI-RADS) classification of combined hepatocellular-cholangiocarcinoma (cHCC-CCA) and their histopathological component predominance, and to determine if the CEUS LI-RADS category can be used to predict the...

journal_title：European radiology

authors： Yang J,Huang JY,Chen X,Ling WW,Luo Y,Shi YJ,Liu JB,Lu Q,Lyshchik A

更新日期：2021-01-25 00:00:00

abstract：OBJECTIVES:To investigate whether contralateral parenchymal enhancement (CPE) on MRI during neoadjuvant endocrine therapy (NET) is associated with the preoperative endocrine prognostic index (PEPI) of ER+/HER2- breast cancer. METHODS:This retrospective observational cohort study included 40 unilateral ER+/HER2- breast...

journal_title：European radiology

authors： Ragusi MAA,Loo CE,van der Velden BHM,Wesseling J,Linn SC,Beets-Tan RG,Elias SG,Gilhuijs KGA

更新日期：2020-12-01 00:00:00

abstract：:The objective was to evaluate the sonographic findings of sclerosing lobular hyperplasia (SLH) of the breast and to correlate the sonographic findings and the pathologic features. This study consisted of 9 patients with pathologically proven sclerosing lobular hyperplasia who had undergone a preoperative imaging study...

journal_title：European radiology

authors： Cho N,Oh KK,Park KY,Noh TW

更新日期：2003-07-01 00:00:00