Right ventricular function late after total repair of tetralogy of Fallot.

abstract：OBJECTIVES:Reference ranges of left ventricular (LV) parameters from cardiac magnetic resonance (CMR) were established to investigate the impact of ageing and hypertension as important determinants of cardiac structure and function. METHODS:One thousand five hundred twenty-five contrast-enhanced CMRs were conducted in...

journal_title：European radiology

authors： Bülow R,Ittermann T,Dörr M,Poesch A,Langner S,Völzke H,Hosten N,Dewey M

更新日期：2018-09-01 00:00:00

abstract：OBJECTIVE:It is controversial to adopt non-invasive diagnostic criteria of hepatocellular carcinoma (HCC) in subcentimeter lesions. This study was aimed to define the optimal noninvasive diagnostic criteria of subcentimeter HCC and to evaluate the effect on tumor staging. METHODS:We included 110 treatment-naïve patien...

journal_title：European radiology

authors： Hwang SH,Hong SB,Park S,Han K,Park YN,Kim SY,Park MS

更新日期：2020-10-12 00:00:00

abstract：:This study aimed to evaluate the influence of a new navigator technique (3D MAG) on navigator efficiency, total acquisition time, image quality and diagnostic accuracy. Fifty-six patients with suspected coronary artery disease underwent free breathing navigator gated coronary MRA (Intera, Philips Medical Systems, 1.5 ...

journal_title：European radiology

authors： Hackenbroch M,Nehrke K,Gieseke J,Meyer C,Tiemann K,Litt H,Dewald O,Naehle CP,Schild H,Sommer T

更新日期：2005-08-01 00:00:00

abstract：:The lower the heart rate the better image quality in multislice computed tomography (MSCT) coronary angiography. We prospectively assessed the influence of heart rate on per-patient diagnostic accuracy and image quality of MSCT coronary angiography and compared adaptive multisegment and standard halfscan reconstructio...

journal_title：European radiology

authors： Dewey M,Teige F,Laule M,Hamm B

更新日期：2007-11-01 00:00:00

abstract：OBJECTIVES:Most existing models that are in use to model hepatic function through assessment of hepatic gadoxetic acid enhancement kinetics do not consider quantitative measures of gadoxetic excretion. We developed a model that allows a simultaneous quantitation of uptake and excretion of liver specific contrast agents...

journal_title：European radiology

authors： Truhn D,Kuhl CK,Ciritsis A,Barabasch A,Kraemer NA

更新日期：2019-01-01 00:00:00

abstract：OBJECTIVE:While staging patients with malignant melanoma, cerebral susceptibility artefacts on T2*-weighted/susceptibility-weighted imaging (SWI) sequences without a correlate on contrast-enhanced T1-weighted images can be confusing. Without intravenous contrast enhancement, cavernomas, microhaemorrhages and melanin-co...

journal_title：European radiology

authors： Gramsch C,Göricke SL,Behrens F,Zimmer L,Schadendorf D,Krasny A,Forsting M,Schlamann MU

更新日期：2013-09-01 00:00:00

abstract：OBJECTIVES:To compare contrast effects of gadobutrol with gadoterate meglumine for brain MRI in multiple sclerosis (MS) in a multicentre, randomized, prospective, intraindividual study at 3 T. METHODS:Institutional review board approval was obtained. Patients with known or suspected active MS lesions were included. Tw...

journal_title：European radiology

authors： Saake M,Langner S,Schwenke C,Weibart M,Jansen O,Hosten N,Doerfler A

更新日期：2016-03-01 00:00:00

abstract：:Spinal vascular malformations are rare diseases that consist of true inborn cavernomas and arteriovenous malformations (including perimedullary fistulae, glomerular and juvenile AVMs) and presumably acquired dural arteriovenous fistulae. This review article gives an overview of the imaging features both on MRI and ang...

journal_title：European radiology

authors： Krings T,Mull M,Gilsbach JM,Thron A

更新日期：2005-02-01 00:00:00

abstract：:The arrival of new surgical transplantation techniques, such as split living donor or auxiliary liver transplantation, have increased the incidence of vascular and biliary complications. The causes, symptoms, and diagnostic modalities of arterial, portal caval, and biliary complications are detailed. Interventional te...

journal_title：European radiology

authors： Denys A,Chevallier P,Doenz F,Qanadli SD,Sommacale D,Gillet M,Schnyder P,Bessoud B

更新日期：2004-03-01 00:00:00

abstract：OBJECTIVES:To compare videofluoroscopy that included a tablet test with impedance planimetry (EndoFLIP®) for the evaluation of oesophageal stenosis in patients with dysphagia. METHODS:In 56 patients, videofluoroscopic examinations following the transit of a 14-mm tablet were retrospectively reviewed and correlated wit...

journal_title：European radiology

authors： Scharitzer M,Lenglinger J,Schima W,Weber M,Ringhofer C,Pokieser P

更新日期：2017-04-01 00:00:00

abstract：:Psoas abscess is an uncommon condition and, contrary to traditional teaching, tends to be of non-tuberculous aetiology in developed countries. Diagnosis can be delayed since presenting features are non-specific and in many instances misleading, necessitating a high degree of clinical suspicion and early resort to cros...

journal_title：European radiology

authors： Kaul V,Jackson M,Farrugia M

更新日期：2001-01-01 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：:The aim of this study was to assess the capability of a 3D isotropic MRI T2-weighted sequence (3D T2 ISO) in the depiction of changes of neurovascular bundles (NVBs) after bilateral nerve-sparing radical retropubic prostatectomy (RRP). Furthermore, our aim was also to introduce a new MRI classification score of the NV...

journal_title：European radiology

authors： Panebianco V,Sciarra A,Osimani M,Lisi D,Ciccariello M,Salciccia S,Gentile V,Di Silverio F,Passariello R

更新日期：2009-01-01 00:00:00

abstract：:The purpose of this study was to use cine-MRI during continuous respiration to measure the respiratory lumenal diameter change in the pharynx and at an upper tracheal level. Fifteen non-smokers and 23 chronic obstructive pulmonary disease (COPD) patients with smoking history (median 50 pack-years) were included. Cine-...

journal_title：European radiology

authors： Heussel CP,Ley S,Biedermann A,Rist A,Gast KK,Schreiber WG,Kauczor HU

更新日期：2004-12-01 00:00:00

abstract：:The aim was to compare the performances of contrast-enhanced (CE) ultrasonography (US) and spiral computed tomography (CT) in the detection and characterization of portal vein thrombosis complicating hepatocellular carcinoma (HCC). We studied 50 patients with HCC who had biopsy-proven portal vein thrombi that had been...

journal_title：European radiology

authors： Rossi S,Ghittoni G,Ravetta V,Torello Viera F,Rosa L,Serassi M,Scabini M,Vercelli A,Tinelli C,Dal Bello B,Burns PN,Calliada F

更新日期：2008-08-01 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：OBJECTIVES:To compare two-dimensional (2D) and three-dimensional (3D) computed tomography (CT) measurements of ablation zones (AZs) related to the shaft of two different large-volume monopolar multi-tined expandable electrodes. METHODS:Percutaneous radiofrequency (RF) ablation was performed in 12 pigs (81.6 +/- 7.8 kg...

journal_title：European radiology

authors： Bangard C,Rösgen S,Wahba R,Wiemker R,Hellmich M,Reiter H,Fischer JH,Stippel DL,Lackner KJ

更新日期：2010-05-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to evaluate whether the orientation of the heart, measured as an angle between the long axis of the heart and ascending aorta midline (heart-aorta-angle, HAA), associates with ascending aortic (AA) dilatation. Furthermore, the association between HAA and wall shear stress (WSS) was ...

journal_title：European radiology

authors： Kauhanen SP,Liimatainen T,Kariniemi E,Korhonen M,Parkkonen J,Vienonen J,Vanninen R,Hedman M

更新日期：2020-09-01 00:00:00

abstract：:With the advent of powerful gradient coil systems and high-resolution surface coils, magnetic resonance imaging (MRI) has recently extended its role in the staging of rectal cancer. MRI is superior to endorectal ultrasound, the most widely used staging modality in patients with rectal tumors, in that it visualizes not...

journal_title：European radiology

authors： Klessen C,Rogalla P,Taupitz M

更新日期：2007-02-01 00:00:00

abstract：:The purpose of this study was to assess the diagnostic accuracy of MRI in detecting prosthesis integrity and malignancy after breast augmentation and reconstruction. Forty-one implants in 25 patients were analyzed by MRI before surgical removal. Imaging results were compared with ex vivo findings. Magnetic resonance i...

journal_title：European radiology

authors： Herborn CU,Marincek B,Erfmann D,Meuli-Simmen C,Wedler V,Bode-Lesniewska B,Kubik-Huch RA

更新日期：2002-09-01 00:00:00

abstract：:The purpose of this study was to describe and characterize the MR imaging findings in a group of patients who underwent surgery for adhesive capsulitis. Twenty-four MR imaging studies in 24 consecutive patients with clinical evidence of adhesive capsulitis were performed prior to arthroscopic capsulotomy. There were 1...

journal_title：European radiology

authors： Connell D,Padmanabhan R,Buchbinder R

更新日期：2002-08-01 00:00:00

abstract：OBJECTIVES:Previous studies using transthoracic echocardiography (TTE) observed moderate heritability of aortic root dimensions. Computed tomography angiography (CTA) might provide more accurate heritability estimates. Our primary aim was to assess the heritability of the aortic root with CTA. Our secondary aim was to ...

journal_title：European radiology

authors： Celeng C,Kolossváry M,Kovács A,Molnár AÁ,Szilveszter B,Horváth T,Károlyi M,Jermendy ÁL,Tárnoki ÁD,Tárnoki DL,Karády J,Voros S,Jermendy G,Merkely B,Maurovich-Horvat P

更新日期：2017-06-01 00:00:00

abstract：OBJECTIVES:To investigate the survival benefit of transarterial chemoembolization (TACE) plus Iodine125 seed implantation (TACE-Iodine125) in hepatitis B-related HCC patients with portal vein tumour thrombus (PVTT) and the underlying prognostic factors. METHODS:A retrospective matched cohort study was performed on con...

journal_title：European radiology

authors： Huang M,Lin Q,Wang H,Chen J,Bai M,Wang L,Zhu K,Jiang Z,Guan S,Li Z,Qian J,Li M,Pang P,Shan H

更新日期：2016-10-01 00:00:00

abstract：:New technologies are needed to characterize the migration and survival of antigen-specific T cells in vivo. In this study, we developed a novel technique for the labeling of human cytotoxic T lymphocytes with superparamagnetic iron-oxide particles and the subsequent depiction with a conventional 1.5-T magnetic resonan...

journal_title：European radiology

authors： Beer AJ,Holzapfel K,Neudorfer J,Piontek G,Settles M,Krönig H,Peschel C,Schlegel J,Rummeny EJ,Bernhard H

更新日期：2008-06-01 00:00:00

abstract：:Blunt injury of the extrahepatic bile duct is rare and hence a large series of scientific study of its MRI is difficult to perform. We present the MRI and MR cholangiography of a case of blunt extrahepatic bile duct injury proven at surgery. The diagnosis could be established based on MRI findings of an abrupt taperin...

journal_title：European radiology

authors： Wong YC,Wang LJ,Chen RJ,Chen CJ

更新日期：2002-10-01 00:00:00

abstract：OBJECTIVES:To investigate inter-scan and inter-scanner variation of iodine concentration (IC) and attenuation in virtual monoenergetic images at 65 keV (HU65keV) in patients with repeated abdominal examinations on dual-source (dsDECT), rapid kV switching (rsDECT), and dual-layer detector DECT (dlDECT). METHODS:We retr...

journal_title：European radiology

authors： Lennartz S,Parakh A,Cao J,Zopfs D,Große Hokamp N,Kambadakone A

更新日期：2021-01-14 00:00:00

abstract：:The aim of this study was to evaluate feasibility, safety, and effectiveness of radio-frequency (RF) thermal ablation, performed by using a cooled-tip electrode needle, in the treatment of liver metastases. Twenty-nine patients (20 males and 9 females; age range 43-77 years) with one to four hepatic metastases 1.1-4.8...

journal_title：European radiology

authors： Lencioni R,Goletti O,Armillotta N,Paolicchi A,Moretti M,Cioni D,Donati F,Cicorelli A,Ricci S,Carrai M,Conte PF,Cavina E,Bartolozzi C

更新日期：1998-01-01 00:00:00

abstract：:To assess the optimal method for grading carotid artery stenosis with computed tomographic angiography (CTA), we compared visual estimation to caliper measurements, and determined inter-observer variability and agreement relative to digital subtraction angiography (DSA). We included 46 patients with symptomatic caroti...

journal_title：European radiology

authors： Waaijer A,Weber M,van Leeuwen MS,Kardux J,Veldhuis WB,Lo R,Beek FJ,Prokop M

更新日期：2009-12-01 00:00:00

abstract：:The differentiation of hemangioma from other hepatic neoplasms using MRI usually relies on the evaluation of heavily T2-weighted images. The aim of this study was to assess the value of T2-relaxation times calculated from moderately T2-weighted turbo spin-echo (TSE) sequence in characterization of focal hepatic lesion...

journal_title：European radiology

authors： Cieszanowski A,Szeszkowski W,Golebiowski M,Bielecki DK,Grodzicki M,Pruszynski B

更新日期：2002-09-01 00:00:00

abstract：OBJECTIVE:To evaluate intra-tumour and striated muscle T1 value heterogeneity and the influence of different methods of T1 estimation on the variability of quantitative perfusion parameters. MATERIAL AND METHODS:Eighty-two patients with a histologically confirmed musculoskeletal tumour were prospectively included in t...

journal_title：European radiology

authors： Gondim Teixeira PA,Leplat C,Chen B,De Verbizier J,Beaumont M,Badr S,Cotten A,Blum A

更新日期：2017-12-01 00:00:00