Contrast-enhanced three-dimensional MR angiography in the assessment of subclavian artery diseases.

abstract：OBJECTIVE:To assess the radiation dose received by the radiologist when performing wire localisation for axillary radio-isotope sentinel node imaging-guided biopsy in patients with impalpable breast cancers treated with breast-preserving excision. When wire placement follows radio-isotope sentinel node imaging (RSNI) t...

journal_title：European radiology

authors： Meades RT,Svensson WE,Frank JW,Gada V,Ralleigh G,Satchithananda K,Barrett N,Nijran KS

更新日期：2010-03-01 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：OBJECTIVE:To assess severity and factors of pain during high-intensity focused ultrasound (HIFU) ablation of benign thyroid nodules. METHODS:128 patients who underwent a HIFU ablation for a benign thyroid nodule were analysed. All patients received a bolus of intravenous pethidine and diazepam before treatment. After ...

journal_title：European radiology

authors： Lang BHH,Woo YC,Chiu KW

更新日期：2018-06-01 00:00:00

abstract：:The purpose of this study was to compare moving-table three-dimensional contrast-enhanced magnetic resonance angiography (CE MRA), using 1.0-mol gadobutrol, with intra-arterial digital subtraction angiography (i.a. DSA) for evaluation of pelvic and peripheral arteries in patients with peripheral arterial occlusive dis...

journal_title：European radiology

authors： Hentsch A,Aschauer MA,Balzer JO,Brossmann J,Busch HP,Davis K,Douek P,Ebner F,van Engelshoven JM,Gregor M,Kersting C,Knüsel PR,Leen E,Leiner T,Loewe C,McPherson S,Reimer P,Schäfer FK,Taupitz M,Thurnher SA,Tombach B

更新日期：2003-09-01 00:00:00

abstract：:Whole-body MRI (WB-MRI) has been successfully applied for oncologic and cardiovascular diagnostics, whereas imaging in myopathies usually employs dedicated protocols restricted to areas of specific interest. In this study, we propose a comprehensive neuromuscular WB-MRI protocol. Eighteen patients with degenerative an...

journal_title：European radiology

authors： Schramm N,Born C,Weckbach S,Reilich P,Walter MC,Reiser MF

更新日期：2008-12-01 00:00:00

abstract：:There is little published long-term survival data for patients with colorectal liver metastases treated with radiofrequency ablation (RFA). We present a multivariate analysis of 5-year survival in 309 patients (198 male, aged 64 (24-92)) treated at 617 sessions. Our standard protocol used internally cooled electrodes ...

journal_title：European radiology

authors： Gillams AR,Lees WR

更新日期：2009-05-01 00:00:00

abstract：:Our purpose is to evaluate the diagnostic accuracy of apparent diffusion coefficient (ADC) measurement in differentiating malignant from benign uterine endometrial cavity lesions. We retrospectively evaluated 25 uterine endometrial cavity lesions in 25 female patients: endometrial carcinoma (n = 11), carcinosarcoma (n...

journal_title：European radiology

authors： Fujii S,Matsusue E,Kigawa J,Sato S,Kanasaki Y,Nakanishi J,Sugihara S,Kaminou T,Terakawa N,Ogawa T

更新日期：2008-02-01 00:00:00

abstract：:The aim of this study was to analyze pulmonary embolism (PE) occurrence and retrospective clinical outcome in patients with clinically suspected acute PE and a negative spiral CT angiography (SCTA) of the pulmonary arteries. Within a 35-month period, 485 consecutive patients with clinical symptoms of acute PE underwen...

journal_title：European radiology

authors： Krestan CR,Klein N,Fleischmann D,Kaneider A,Novotny C,Kreuzer S,Riedl C,Minar E,Janata K,Herold CJ

更新日期：2004-01-01 00:00:00

abstract：:The aim of this study was to describe type and rate of complications in a series of patients with liver tumors treated by the radiofrequency (RF) expandable system. A total of 166 patients, 114 with hepatocellular carcinoma (HCC; 92 small HCC, 22 large) and 52 with liver metastasis, were treated by the percutaneous RF...

journal_title：European radiology

authors： Buscarini E,Buscarini L

更新日期：2004-01-01 00:00:00

abstract：OBJECTIVE:To investigate the detection rate of pulmonary nodules in ultralow-dose CT acquisitions. MATERIALS AND METHODS:In this lung phantom study, 232 nodules (115 solid, 117 ground-glass) of different sizes were randomly distributed in a lung phantom in 60 different arrangements. Every arrangement was acquired once...

journal_title：European radiology

authors： Huber A,Landau J,Ebner L,Bütikofer Y,Leidolt L,Brela B,May M,Heverhagen J,Christe A

更新日期：2016-10-01 00:00:00

abstract：:The purpose was to evaluate whether B-flow can improve the ultrasonographic diagnosis of preocclusive stenosis and occlusion of the internal carotid artery (ICA) compared with colour-coded Doppler and power Doppler. Ninety patients with occlusions or preocclusive stenoses of the ICA suspected by Doppler sonography wer...

journal_title：European radiology

authors： Jung EM,Kubale R,Ritter G,Gallegos MT,Jungius KP,Rupp N,Clevert DA

更新日期：2007-02-01 00:00:00

abstract：:Tumors of the hand and wrist most commonly result from dystrophic lesions and hamartomas. Neoplastic lesions are rare. Imaging modalities are required for their detection and accurate location, careful assessment of the internal structure and borders, evaluation of the relation with surrounding tendons, nerves, and ve...

journal_title：European radiology

authors： Garcia J,Bianchi S

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVE:To assess the value of time-intensity curves obtained after sulphur hefluoride-filled microbubble contrast agent injection to discriminate responders from non-responders among patients with Crohn's disease (CD). METHODS:Forty-three patients (29 male and 14 female; mean age ± SD, 48.5 ± 17.17 years) with init...

journal_title：European radiology

authors： Quaia E,Cabibbo B,De Paoli L,Toscano W,Poillucci G,Cova MA

更新日期：2013-06-01 00:00:00

abstract：:Spontaneous and isolated dissection of the superior mesenteric artery is a rare and often fatal event which has been successfully treated by surgery in several reported cases. We present a patient with acute mesenteric ischemia due to superior mesenteric artery dissection who was successfully treated by percutaneous e...

journal_title：European radiology

authors： Leung DA,Schneider E,Kubik-Huch R,Marincek B,Pfammatter T

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVES:To investigate the diagnostic accuracy, through quantitative analysis, of contrast-enhanced ultrasound (CEUS), using a microbubble contrast agent, in the differentiation of thyroid nodules. METHODS:This prospective study enrolled 46 patients with solitary, scintigraphically non-functional thyroid nodules. T...

journal_title：European radiology

authors： Nemec U,Nemec SF,Novotny C,Weber M,Czerny C,Krestan CR

更新日期：2012-06-01 00:00:00

abstract：:The purpose of this study was to evaluate the reproducibility of CT-volumetric tumour response assessment of pulmonary metastasis using variable volume change thresholds (VCT) and target lesions with response evaluation criteria in solid tumours (RECIST). Fifty consecutive patients with pulmonary metastases undergoing...

journal_title：European radiology

authors： Marten K,Auer F,Schmidt S,Rummeny EJ,Engelke C

更新日期：2007-10-01 00:00:00

abstract：OBJECTIVE:This study was designed to investigate the mammography and ultrasound findings of triple-negative breast cancer and to compare the results with characteristics of ER-positive/PR-negative/HER2-negative breast cancer and ER-negative/PR-negative/HER2-positive breast cancer. METHODS:From January 2007 to October ...

journal_title：European radiology

authors： Ko ES,Lee BH,Kim HA,Noh WC,Kim MS,Lee SA

更新日期：2010-05-01 00:00:00

abstract：:This was a prospective, multicenter study designed to evaluate the utility of MDCT in the diagnosis of coronary artery disease (CAD) in patients scheduled for elective coronary angiography (CA) using different MDCT systems from different manufacturers. Twenty national sites prospectively enrolled 367 patients between ...

journal_title：European radiology

authors： Marano R,De Cobelli F,Floriani I,Becker C,Herzog C,Centonze M,Morana G,Gualdi GF,Ligabue G,Pontone G,Catalano C,Chiappino D,Midiri M,Simonetti G,Marchisio F,Olivetti L,Fattori R,Bonomo L,Del Maschio A,NIMISCAD Study

更新日期：2009-05-01 00:00:00

abstract：:We report a case of transient bone marrow edema syndrome migrating within two different compartments of the same knee. This unusual pattern of migration of the marrow edema, which has been previously described only in three cases of transient osteoporosis, may raise the suspicion of an aggressive disease. Radiologists...

journal_title：European radiology

authors： Gaeta M,Mazziotti S,Minutoli F,Vinci S,Blandino A

更新日期：2002-12-01 00:00:00

abstract：PURPOSE:To determine the utility of stretched exponential diffusion model in characterisation of the water diffusion heterogeneity in different tumour stages of nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS:Fifty patients with newly diagnosed NPC were prospectively recruited. Diffusion-weighted MR imaging was ...

journal_title：European radiology

authors： Lai V,Lee VH,Lam KO,Sze HC,Chan Q,Khong PL

更新日期：2015-06-01 00:00:00

abstract：:This study aims to evaluate the diagnostic accuracy of 16-row multidetector CT (MDCT) and vessel probe reconstructions in the T staging of gastric carcinoma. Fifty-three patients (39 men, 14 women, mean age 57.5) with an endoscopic diagnosis of gastric adenocarcinoma underwent CT examination. A hypotonic drug was admi...

journal_title：European radiology

authors： Moschetta M,Stabile Ianora AA,Anglani A,Marzullo A,Scardapane A,Angelelli G

更新日期：2010-01-01 00:00:00

abstract：:Lesion area measurement in multiple sclerosis (MS) is one of the key points in evaluating the natural history and in monitoring the efficacy of treatments. This study was performed to check the intra- and inter-observer agreement variability of a locally developed Growing Region Segmentation Software (GRES), comparing...

journal_title：European radiology

authors： Parodi RC,Sardanelli F,Renzetti P,Rosso E,Losacco C,Ferrari A,Levrero F,Pilot A,Inglese M,Mancardi GL

更新日期：2002-04-01 00:00:00

abstract：:The technique of using an electrode as a lever to increase the distance between renal cell carcinoma (RCC) and bowel during CT-guided radiofrequency ablation (RFA) is described. CT-guided percutaneous RFA was performed in two patients with two RCCs, which were in close proximity to the adjacent bowel. A sterile drape ...

journal_title：European radiology

authors： Park BK,Kim CK

更新日期：2008-04-01 00:00:00

abstract：:Decompressive craniotomy in hemispheric infarction has been reported to reduce mortality and improve outcome. Identifying tissue at risk and monitoring the benefit of craniotomy is hardly practical and has not been reported thus far. Perfusion CT was applied before and immediately after decompressive craniotomy in a p...

journal_title：European radiology

authors： Bendszus M,Müllges W,Goldbrunner R,Weigand A,Solymosi L

更新日期：2003-08-01 00:00:00

abstract：:Metastases of the spine occur in the spinal cord, dura extramedullary, epidural space, and vertebral bodies. Imaging modalities can be used to evaluate patient symptoms, screen and detect lesions, assess localization and the compartments involved (extradural, epidural, subdural, and paraspinal), and suggest therapeuti...

journal_title：European radiology

authors： Andreula C,Murrone M

更新日期：2005-03-01 00:00:00

abstract：OBJECTIVES:To develop a clinically applicable method to estimate patient-specific organ and blood doses and lifetime attributable risks (LAR) from paediatric torso CT examinations. METHODS:Individualized voxel models were created from full-body CT data of 10 paediatric patients (2-18 years). Patient-specific dose dist...

journal_title：European radiology

authors： Franck C,Vandevoorde C,Goethals I,Smeets P,Achten E,Verstraete K,Thierens H,Bacher K

更新日期：2016-08-01 00:00:00

abstract：OBJECTIVE:To investigate the prognostic significance of T1 mapping using T1 long and short in hypertrophic cardiomyopathy (HCM) patients. METHODS:A total of 263 consecutive patients with HCM referred for cardiovascular magnetic resonance (CMR) imaging were enrolled in this study. The imaging protocol consisted of cine...

journal_title：European radiology

authors： Li Y,Liu X,Yang F,Wang J,Xu Y,Fang T,Pu L,Zhou X,Han Y,Chen Y

更新日期：2021-01-15 00:00:00

abstract：OBJECTIVES:High radiation dose during CT perfusion (CTp) studies contributes to prevent CTp application in daily clinical practice. This work evaluates the consequences of scan delay on perfusion parameters and provides guidelines to help reducing the radiation dose by choosing the most appropriate delay. METHODS:Fift...

journal_title：European radiology

authors： Bevilacqua A,Malavasi S,Vilgrain V

更新日期：2019-12-01 00:00:00

abstract：:An electromagnetic-based tracking and navigation system was evaluated for interventional radiology. The electromagnetic tracking system (CAPPA IRAD EMT, CASinnovations, Erlangen, Germany) was used for real-time monitoring of punctures of the lumbar facet joints and intervertebral disks in a spine phantom, three pig ca...

journal_title：European radiology

authors： Bruners P,Penzkofer T,Nagel M,Elfring R,Gronloh N,Schmitz-Rode T,Günther RW,Mahnken AH

更新日期：2009-04-01 00:00:00

abstract：:The aim of this study was to assess the efficacy of a superparamagnetic iron oxide, ferumoxides, in the detection and characterization of focal nodular hyperplasia (FNH) on MR conventional spin-echo (SE), fast spin-echo (FSE) and gradient-echo (GRE) images. Fourteen adults with 27 FNHs were evaluated at 1.5 T before a...

journal_title：European radiology

authors： Precetti-Morel S,Bellin MF,Ghebontni L,Zaïm S,Opolon P,Poynard T,Mathurin P,Cluzel P

更新日期：1999-01-01 00:00:00