Retrospective validation of a new diagnostic criterion for hepatocellular carcinoma on gadoxetic acid-enhanced MRI: can hypointensity on the hepatobiliary phase be used as an alternative to washout with the aid of ancillary features?

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 evaluate the diagnostic accuracy of multidetector CT (MDCT) for detection of lumbar disc herniation with MRI as standard of reference. METHODS:Patients with low back pain underwent indicated MDCT (128-row MDCT, helical pitch), 60 patients with iterative reconstruction (IR) and 67 patients with filtered b...

journal_title：European radiology

authors： Notohamiprodjo S,Stahl R,Braunagel M,Kazmierczak PM,Thierfelder KM,Treitl KM,Wirth S,Notohamiprodjo M

更新日期：2017-08-01 00:00:00

abstract：OBJECTIVES:Clinical applications of susceptibility-weighted imaging (SWI) are increasing steadily. The aim of this study is to investigate the appearance of cerebral veins on SWI, which is very sensitive to the deoxyhaemoglobin level in vessels, in pulmonary embolism (PE). METHODS:The cranial SWI images of 19 patients...

journal_title：European radiology

authors： Öztoprak B

更新日期：2017-07-01 00:00:00

abstract：OBJECTIVES:To evaluate the frequency of diagnosis of high-risk lesions at MRI-guided vacuum-assisted breast biopsy (MRgVABB) and to determine whether underestimation may be predicted. METHODS:Retrospective review of the medical records of 161 patients who underwent MRgVABB was performed. The underestimation rate was d...

journal_title：European radiology

authors： Crystal P,Sadaf A,Bukhanov K,McCready D,O'Malley F,Helbich TH

更新日期：2011-03-01 00:00:00

abstract：OBJECTIVES:To describe the technique and report on our initial experience with the use of intrahepatic dynamic contrast magnetic resonance lymphangiography (IH-DCMRL) for evaluation of the lymphatics in patients with hepatic lymphatic flow disorders. METHODS:This is a retrospective review of the imaging and clinical f...

journal_title：European radiology

authors： Biko DM,Smith CL,Otero HJ,Saul D,White AM,DeWitt A,Glatz AC,Piccoli DA,Mamula P,Rome JJ,Dori Y

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVES:To compare the diagnostic accuracy of 3D versus 2D contrast-enhanced vessel-wall (CE-VW) MRI of extracranial and intracranial arteries in the diagnosis of GCA. METHODS:This prospective two-center study was approved by a national research ethics board and enrolled participants from December 2014 to October 2...

journal_title：European radiology

authors： Poillon G,Collin A,Benhamou Y,Clavel G,Savatovsky J,Pinson C,Zuber K,Charbonneau F,Vignal C,Picard H,Leturcq T,Miranda S,Sené T,Gerardin E,Lecler A

更新日期：2020-04-01 00:00:00

abstract：:The purpose of this study was to assess the image quality and diagnostic value of MR urography in detecting abnormalities of the urinary collecting system relevant for the preoperative evaluation of living renal donors. Study subjects were selected from the existing intravenous urography (IVU) reports: 18 consecutive ...

journal_title：European radiology

authors： Bakker J,De Kort GA,Lo R,Van Gils AP,Hené RJ,Lock TM,Burger H,Beek FJ

更新日期：2002-08-01 00:00:00

abstract：:Coincidence of dorsal defect on a multipartite patella constitutes a rare cause of anterior knee pain in the first decades of life. Imaging findings of this uncommon symptomatic skeletal variant are discussed, with emphasis on MR features. ...

journal_title：European radiology

authors： Mellado JM,Salvadó E,Ramos A,Camins A,Saurí A

更新日期：2001-01-01 00:00:00

abstract：:To overcome the limitations of the classical volume scoring method for quantifying coronary calcifications, including accuracy, variability between examinations, and dependency on plaque density and acquisition parameters, a mesh-based volume measurement method has been developed. It was evaluated and compared with th...

journal_title：European radiology

authors： Saur SC,Alkadhi H,Desbiolles L,Székely G,Cattin PC

更新日期：2009-03-01 00:00:00

abstract：PURPOSE:To evaluate a pumping emulsification device that can improve the physiochemical properties and stability of lipiodol emulsion for conventional transarterial chemoembolization. MATERIALS AND METHODS:A pumping emulsification device constructed of a glass membrane with a hydrophobic surface with pore size of 50 μ...

journal_title：European radiology

authors： Tanaka T,Masada T,Nishiofuku H,Fukuoka Y,Sato T,Tatsumoto S,Marugami N,Higashi S,Kichikawa K

更新日期：2018-05-01 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：OBJECTIVE:To determine the value of perfusion computed tomography (CT-p) in the quantitative assessment of tumour-related neoangiogenesis processes in patients with hepatocellular carcinoma (HCC). MATERIALS AND METHODS:Fifty-two biopsy proven HCC lesions were examined with dynamic CT investigations during injection of...

journal_title：European radiology

authors： Ippolito D,Capraro C,Casiraghi A,Cestari C,Sironi S

更新日期：2012-04-01 00:00:00

abstract：OBJECTIVE:To evaluate the delayed effects of irreversible electroporation (IRE) ablation on nerves. METHODS:The study was approved by the institutional animal care and use committee. CT-guided IRE-ablation (electric field per distance, 1,500 V/cm; pulse length, 70 μs; number of pulses, 90) of 6 sciatic nerves was perf...

journal_title：European radiology

authors： Schoellnast H,Monette S,Ezell PC,Maybody M,Erinjeri JP,Stubblefield MD,Single G,Solomon SB

更新日期：2013-02-01 00:00:00

abstract：OBJECTIVE:To compare the diagnostic performance of models based on a combination of contrast-enhanced (CE) magnetic resonance imaging (MRI) with diffusion-weighted imaging (DWI) or time-intensity curves (TIC) in diagnosing malignancies of breast lesions. METHODS:A double-blind retrospective study was conducted in 328 ...

journal_title：European radiology

authors： Yang X,Dong M,Li S,Chai R,Zhang Z,Li N,Zhang L

更新日期：2020-09-01 00:00:00

abstract：:Chronic obstructive pulmonary disease (COPD) is one of the leading causes of morbidity and mortality worldwide. COPD is defined by irreversible airflow obstruction. It is a heterogeneous disease affecting the airways (i.e. chronic bronchitis, airway collapse), the parenchyma (i.e. hyperinflation, air trapping and emph...

journal_title：European radiology

authors： Ley-Zaporozhan J,Ley S,Kauczor HU

更新日期：2008-03-01 00:00:00

abstract：:A 26-year-old woman presented with absence of the left lung. A diagnosis of pulmonary aplasia (main bronchus ending in a blind pouch) was established by bronchoscopy. Although a CT scan and MR imaging suggested the correct diagnosis, MR angiography enabled optimal demonstration of the vascular changes due to the anoma...

journal_title：European radiology

authors： Alper H,Sener RN

更新日期：1996-01-01 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:To assess the value of a T1-3D black-blood turbo spin echo (TSE) sequence for the diagnosis of abdominal large vessel vasculitis (LVV). MATERIALS AND METHODS:The study included 20 patients with abdominal LVV and 17 controls, who underwent a 3T-MRI scan using a modified T1-3D volumetric isotropic TSE acquisi...

journal_title：European radiology

authors： Maurus S,Sommer NN,Kooijman H,Coppenrath E,Witt M,Schulze-Koops H,Czihal M,Hoffmann U,Saam T,Treitl KM

更新日期：2020-02-01 00:00:00

abstract：OBJECTIVES:To evaluate the effect of hybrid iterative reconstruction on qualitative and quantitative parameters at 256-slice cardiac CT. METHODS:Prospective cardiac CT images from 20 patients were analysed. Paired image sets were created using 3 reconstructions, i.e. filtered back projection (FBP) and moderate- and hi...

journal_title：European radiology

authors： Utsunomiya D,Weigold WG,Weissman G,Taylor AJ

更新日期：2012-06-01 00:00:00

abstract：:Mesodermal tumors of the urinary bladder are rare and the majority of them are malignant. We report a case of an intramural leiomyoma of the bladder presenting with symptoms of a mild lower urinary tract infection. The patient was managed with partial cystectomy and the outcome was excellent. ...

journal_title：European radiology

authors： Sakellariou P,Protopapas A,Kyritsis N,Voulgaris Z,Papaspirou E,Diakomanolis E

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVE:To evaluate percutaneous computed tomography (CT)-guided intracystic and intra-articular steroid injections for the treatment of lumbar facet joint cyst causing radicular pain. METHODS:A single-centre prospective study involving 120 consecutive patients with symptomatic lumbar facet joint cyst-induced radicu...

journal_title：European radiology

authors： Amoretti N,Huwart L,Foti P,Boileau P,Amoretti ME,Pellegrin A,Marcy PY,Hauger O

更新日期：2012-12-01 00:00:00

abstract：OBJECTIVES:To review the role of imaging in the diagnosis of recurrent disease in previously treated non-small cell lung cancer (NSCLC) and discuss the imaging pitfalls. METHODS:A comprehensive review of published literature on CT and PET imaging of NSCLC recurrence was performed. Diagnostic and prognostic values are ...

journal_title：European radiology

authors： Caulo A,Mirsadraee S,Maggi F,Leccisotti L,van Beek EJ,Bonomo L

更新日期：2012-03-01 00:00:00

abstract：OBJECTIVES:Endovascular embolization is a valid option for the management of visceral artery aneurysms. Imaging is crucial for providing anatomical assessments, but preoperative non-invasive investigations may not be exhaustive. The aim of this work is to present preliminary experience with the use of three-dimensional...

journal_title：European radiology

authors： Kilani MS,Haberlay M,Bergère A,Murphy C,Sobocinski J,Donati T,Pruvo JP,Haulon S,van den Berg JC,Midulla M

更新日期：2016-01-01 00:00:00

abstract：:The objective of this paper is to quantify the fatty degeneration (infiltration) of rotator cuff muscles with a new spectroscopic FLASH (SPLASH) sequence. Before planned surgery (reconstruction or muscle transfer), 20 patients (13 men, 7 women; 35-75 years) with different stages of rotator cuff disease underwent an MR...

journal_title：European radiology

authors： Kenn W,Böhm D,Gohlke F,Hümmer C,Köstler H,Hahn D

更新日期：2004-12-01 00:00:00

abstract：:We reviewed imaging findings of CT and MR imaging in 20 cases of surgically confirmed craniopharyngioma in an attempt to determine their relation to patterns of tumor extent. The relationship between these patterns and the frequency of preoperative CT diagnosis and MR imaging diagnosis according to the surgical diagno...

journal_title：European radiology

authors： Tsuda M,Takahashi S,Higano S,Kurihara N,Ikeda H,Sakamoto K

更新日期：1997-01-01 00:00:00

abstract：OBJECTIVES:It is challenging to early differentiate biliary atresia from other causes of cholestasis. We aimed to develop an algorithm with risk stratification to distinguish biliary atresia from infantile cholestasis. METHODS:In this study, we enrolled infants with cholestasis into 2 subgroups from January 2010 to Ap...

journal_title：European radiology

authors： Chen Y,Zhao D,Gu S,Li Y,Pan W,Zhang Y

更新日期：2020-07-01 00:00:00

abstract：OBJECTIVES:Cerebral blood flow (CBF) estimates from arterial spin labelling (ASL) show unexplained variability in older populations. We studied the impact of variation of haematocrit (Hct) on CBF estimates in a tri-ethnic elderly population. MATERIALS AND METHODS:Approval for the study was obtained from the Fulham Res...

journal_title：European radiology

authors： Smith LA,Melbourne A,Owen D,Cardoso MJ,Sudre CH,Tillin T,Sokolska M,Atkinson D,Chaturvedi N,Ourselin S,Hughes AD,Barkhof F,Jäger HR

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVES:The goal of the present study was to classify the most common types of plain radiographs using a neural network and to validate the network's performance on internal and external data. Such a network could help improve various radiological workflows. METHODS:All radiographs from the year 2017 (n = 71,274) a...

journal_title：European radiology

authors： Dratsch T,Korenkov M,Zopfs D,Brodehl S,Baessler B,Giese D,Brinkmann S,Maintz D,Pinto Dos Santos D

更新日期：2020-09-28 00:00:00

abstract：OBJECTIVES:MRI can detect early-stage nasopharyngeal carcinoma (NPC), but the detection is more challenging in early-stage NPCs because they must be distinguished from benign hyperplasia in the nasopharynx. This study aimed to determine whether intravoxel incoherent motion diffusion-weighted imaging (IVIM DWI) MRI coul...

journal_title：European radiology

authors： Ai QY,King AD,Chan JSM,Chen W,Chan KCA,Woo JKS,Zee BCY,Chan ATC,Poon DMC,Ma BBY,Hui EP,Ahuja AT,Vlantis AC,Yuan J

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVES:To assess the inhibitory effect of gadoxetate disodium on the transporter system using indocyanine green (ICG). MATERIALS AND METHODS:Groups of six female B6 Albino mice were injected with the test agent (0.62 mmol/kg gadoxetate disodium) or phosphate-buffered saline (control) 10 min before injection of ICG...

journal_title：European radiology

authors： Akai H,Yasaka K,Kunimatsu A,Nojima M,Inoue Y,Abe O,Ohtomo K,Kiryu S

更新日期：2018-10-01 00:00:00