Diagnostics and characterisation of preocclusive stenoses and occlusions of the internal carotid artery with B-flow.

abstract：OBJECTIVES:The purpose of this study was to compare the image quality of coronary computed tomography angiography (CTA) subjected to deep learning-based image restoration (DLR) method with images subjected to hybrid iterative reconstruction (IR). METHODS:We enrolled 30 patients (22 men, 8 women) who underwent coronary...

journal_title：European radiology

authors： Tatsugami F,Higaki T,Nakamura Y,Yu Z,Zhou J,Lu Y,Fujioka C,Kitagawa T,Kihara Y,Iida M,Awai K

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVE:To assess the diagnostic accuracy and illustrate positive findings of contrast-enhanced fluorine-18 fluoro-D-glucose positron emission tomography/computed tomography (18F-FDG PET/CT) image in patients awaiting liver transplantation (LT) with rising alpha-fetoprotein (AFP) after bridge therapy of hepatocellula...

journal_title：European radiology

authors： Refaat R,Basha MAA,Hassan MS,Hussein RS,El Sammak AA,El Sammak DAEA,Radwan MHS,Awad NM,Saad El-Din SA,Elkholy E,Ibrahim DRD,Saleh SA,Montasser IF,Said H

更新日期：2018-12-01 00:00:00

abstract：OBJECTIVE:To assess the heterogeneity of liver fat deposition with MR of the liver in type-2 diabetic (T2D) patients. METHODS:We enrolled 121 consecutive T2D patients. The reference standard was 3.0-T (1)H-MR spectroscopy. Hepatic steatosis was defined as liver fat content (LFC) ≥5.56 %. A triple-echo gradient-echo se...

journal_title：European radiology

authors： Capitan V,Petit JM,Aho S,Lefevre PH,Favelier S,Loffroy R,Hillon P,Krausé D,Cercueil JP,Guiu B

更新日期：2012-10-01 00:00:00

abstract：OBJECTIVES:To evaluate changes in T1 and T2* relaxometry of dentate nuclei (DN) with respect to the number of previous administrations of Gadolinium-based contrast agents (GBCA). METHODS:In 74 relapsing-remitting multiple sclerosis (RR-MS) patients with variable disease duration (9.8±6.8 years) and severity (Expanded ...

journal_title：European radiology

authors： Tedeschi E,Palma G,Canna A,Cocozza S,Russo C,Borrelli P,Lanzillo R,Angelini V,Postiglione E,Morra VB,Salvatore M,Brunetti A,Quarantelli M

更新日期：2016-12-01 00:00:00

abstract：PURPOSE:To compare the diagnostic performance of MRI and 18F-FDG-PET/CT in detecting bone marrow involvement (BMI) in patients with multiple myeloma (MM). MATERIALS AND METHODS:This retrospective study was approved by our Institutional Review Board. Two radiologists and two nuclear medicine specialists independently a...

journal_title：European radiology

authors： Lecouvet FE,Boyadzhiev D,Collette L,Berckmans M,Michoux N,Triqueneaux P,Pasoglou V,Jamar F,Vekemans MC

更新日期：2020-04-01 00:00:00

abstract：:The aim of this study was to compare the performance of the CT and the water-soluble contrast enema (CE) in the diagnosis and the severity of acute left-colonic diverticulitis, and to recognize the impact of CT during the acute phase and after a first acute episode successfully treated medically. From 1986 to 1997, al...

journal_title：European radiology

authors： Ambrosetti P,Becker C,Terrier F

更新日期：2002-05-01 00:00:00

abstract：:The purpose of this study was to describe and characterize the frequency and extent of stair-step artefacts in computed tomography coronary angiography (CTCA) with prospective electrocardiogram (ECG)-triggering and to identify their determinants. One hundred and forty three consecutive patients (55 women, mean age 57 ...

journal_title：European radiology

authors： Husmann L,Herzog BA,Burkhard N,Tatsugami F,Valenta I,Gaemperli O,Wyss CA,Landmesser U,Kaufmann PA

更新日期：2009-07-01 00:00:00

abstract：OBJECTIVES:To evaluate the differential diagnostic performance of a computed tomography (CT)-based deep learning nomogram (DLN) in identifying tuberculous granuloma (TBG) and lung adenocarcinoma (LAC) presenting as solitary solid pulmonary nodules (SSPNs). METHODS:Routine CT images of 550 patients with SSPNs were retr...

journal_title：European radiology

authors： Feng B,Chen X,Chen Y,Lu S,Liu K,Li K,Liu Z,Hao Y,Li Z,Zhu Z,Yao N,Liang G,Zhang J,Long W,Liu X

更新日期：2020-12-01 00:00:00

abstract：OBJECTIVES:To evaluate thread sign of biliary intraductal papillary mucinous neoplasm (B-IPMN) on magnetic resonance imaging (MRI). METHODS:Thread sign was defined as intraductal linear or curvilinear hypointense striations. Two radiologists independently evaluated the presence and location of thread sign on MR cholan...

journal_title：European radiology

authors： Hong GS,Byun JH,Kim JH,Kim HJ,Lee SS,Hong SM,Lee MG

更新日期：2016-09-01 00:00:00

abstract：OBJECTIVES:To determine the sensitivity and positive predictive value (PPV) of gadobenate-enhanced MR imaging for the detection of liver metastases. METHODS:This systematic review and meta-analysis was conducted according to PRISMA guidelines. A comprehensive search (EMBASE, PubMed) was performed to identify relevant ...

journal_title：European radiology

authors： Zhang L,Yu X,Huo L,Lu L,Pan X,Jia N,Fan X,Morana G,Grazioli L,Schneider G

更新日期：2019-10-01 00:00:00

abstract：KEY POINTS:• Abbreviated MRI (AMRI) protocols consist of acquiring only a minimal number of MRI sequences for HCC surveillance with acceptable diagnostic performance compared to complete MRI.• AMRI protocol options include non-contrast AMRI, dynamic AMRI or hepatobiliary phase AMRI post gadoxetate injection.• The best ...

journal_title：European radiology

authors： Vietti Violi N,Taouli B

更新日期：2020-08-01 00:00:00

abstract：OBJECTIVES:This study introduces a method to calculate myocardium blood flow (MBF) and coronary flow reserve (CFR) using the relatively low-dose dynamic 320-row multi-detector computed tomography (MDCT), validates the method against (15)O-H₂O positron-emission tomography (PET) and assesses the CFRs of coronary artery d...

journal_title：European radiology

authors： Kikuchi Y,Oyama-Manabe N,Naya M,Manabe O,Tomiyama Y,Sasaki T,Katoh C,Kudo K,Tamaki N,Shirato H

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVES:To establish the role of unenhanced CT in predicting the outcome of liver hydatid cysts. We sought to determine whether the presence of laminated membrane detachment (LMD) or pericyst degenerative changes (PDCs) detected on CT were reliable signs for predicting a favorable outcome of liver hydatids. METHODS...

journal_title：European radiology

authors： Habibzadeh F,Habibzadeh P,Shakibafard A,Saidi F

更新日期：2021-01-16 00:00:00

abstract：:Peripheral nerve tumors are not frequent, but due to their association with a nerve they are somewhat special. They may be encountered incidentally during evaluation of a soft-tissue mass or when a nerve lesion is clinically suspected and the recognition of such a lesion and its differential diagnosis is key for succe...

journal_title：European radiology

authors： Gruber H,Glodny B,Bendix N,Tzankov A,Peer S

更新日期：2007-11-01 00:00:00

abstract：OBJECTIVES:To evaluate the feasibility of myocardial blood flow (MBF) by computed tomography from dynamic CT perfusion (CTP) for detecting myocardial ischemia and infarction assessed by cardiac magnetic resonance (CMR) or single-photon emission computed tomography (SPECT). METHODS:Fifty-three patients who underwent st...

journal_title：European radiology

authors： Tanabe Y,Kido T,Uetani T,Kurata A,Kono T,Ogimoto A,Miyagawa M,Soma T,Murase K,Iwaki H,Mochizuki T

更新日期：2016-11-01 00:00:00

abstract：:Vertebral fractures are the hallmark of osteoporosis and are associated with increased morbility and mortality. Because a majority of vertebral fractures often occur in absence of specific trauma and are asymptomatic, their identification is radiographic. The two most widely used methods to determine the severity of v...

journal_title：European radiology

authors： Guglielmi G,Diacinti D,van Kuijk C,Aparisi F,Krestan C,Adams JE,Link TM

更新日期：2008-07-01 00:00:00

abstract：:The objectives of this study were twofold: (a) to assess safety and tolerability of the hepatobiliary MR contrast agent MnDPDP; and (b) to investigate the sensitivity of MnDPDP-enhanced MRI, in comparison with dual-phase spiral CT, in the detection of hepatocellular carcinoma (HCC) in cirrhosis. Fifty patients with li...

journal_title：European radiology

authors： Bartolozzi C,Donati F,Cioni D,Crocetti L,Lencioni R

更新日期：2000-01-01 00:00:00

abstract：:A "quadraphasic" imaging technique is described for imaging malignancies of the abdomen (liver, kidneys and pancreas). With this technique images are acquired during four different phases relative to the administration of contrast agent: pre-contrast (baseline), during the capillary (arterial, pre-sinusoidal) phase, d...

journal_title：European radiology

authors： Mitchell DG

更新日期：1997-01-01 00:00:00

abstract：:Magnetization transfer (MT) provides post-gadolinium contrast improvement through decreasing the tissue signal. Our study had two aims: to analyse the effect of MT qualitatively and quantitatively in 13 patients, and to analyse in vitro the competition between two relaxation phenomena, dipole-dipole which is character...

journal_title：European radiology

authors： Huot P,Dousset V,Hatier F,Degreze P,Carlier P,Caillé JM

更新日期：1997-01-01 00:00:00

abstract：OBJECTIVES:To determine whether sirolimus has beneficial effects on lymphangioleiomyomatosis (LAM) lung cysts in CT with long-term follow-up (FU) and to investigate whether CT is an appropriate imaging biomarker to monitor and evaluate LAM progression. METHODS:In this retrospective study, 73 female patients diagnosed ...

journal_title：European radiology

authors： Kim C,Do KH,Cha J,Song JW,Lee SM,Lee KY

更新日期：2020-02-01 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:CT angiography (CTA) is essential in acute stroke to detect emergent large vessel occlusions (ELVO) and must be interpreted by radiologists with and without subspecialized training. Additionally, grayscale inversion has been suggested to improve diagnostic accuracy in other radiology applications. This study...

journal_title：European radiology

authors： Boyd CA,Jayaraman MV,Baird GL,Einhorn WS,Stib MT,Atalay MK,Boxerman JL,Lourenco AP,Jindal G,Hidlay DT,DiBiasio EL,McTaggart RA

更新日期：2020-08-01 00:00:00

abstract：:This was a controlled cross-sectional study to investigate the prevalence of dysbaric osteonecrosis (DON) in military divers. MRI examinations of the large joints and adjacent bones were performed in a cross-sectional group of 32 highly experienced military divers and 28 non-divers matched for age and anthropometric d...

journal_title：European radiology

authors： Bolte H,Koch A,Tetzlaff K,Bettinghausen E,Heller M,Reuter M

更新日期：2005-02-01 00:00:00

abstract：OBJECTIVES:To verify the association between EGFR status and clinical response to microwave ablation (MWA) and survival. METHODS:NSCLC patients with known EGFR status and treated with MWA in combination with chemotherapy were retrospectively enrolled in the study. RESULTS:A total of 61 patients were recruited. EGFR m...

journal_title：European radiology

authors： Wei Z,Ye X,Yang X,Huang G,Li W,Wang J,Han X,Meng M,Ni Y

更新日期：2017-04-01 00:00:00

abstract：OBJECTIVES:Contrast-enhanced spectral mammography (CESM) is a novel method for breast cancer detection. The aim of this study is to check if there is a possibility of quantitative assessment of contrast enhancement in CESM and if there is any correlation between quantitative assessment of contrast enhancement in CESM a...

journal_title：European radiology

authors： Rudnicki W,Heinze S,Niemiec J,Kojs Z,Sas-Korczynska B,Hendrick E,Luczynska E

更新日期：2019-11-01 00:00:00

abstract：OBJECTIVES:To identify imaging features that assist in discriminating intraductal papillary neoplasms of the bile duct (IPNBs) from papillary cholangiocarcinomas (PCCs). METHODS:This study was approved by the institutional review board. Using the recently proposed histological diagnostic criteria for biliary papillary...

journal_title：European radiology

authors： Komori T,Inoue D,Zen Y,Yoneda N,Kitao A,Kozaka K,Yokka A,Toshima F,Matsubara T,Kobayashi S,Gabata T

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVES:We see a high incidence of plunging ranulas, particularly in Maori and Polynesian populations. We have investigated the usefulness of ultrasound in the diagnosis and management of plunging ranulas and present our findings. METHODS:Thirty-three new cases were examined over 4 years (June 2004 to October 2008)...

journal_title：European radiology

authors： Jain P,Jain R,Morton RP,Ahmad Z

更新日期：2010-06-01 00:00:00

abstract：:Coronary calcium mass percentiles can be derived from electron beam CT as well as from multidetector-row CT of all manufacturers. Coronary calcium mass may serve as a more individualized substitute for age for cardiac risk stratification. The aim was to investigate the potential impact of CT coronary calcium mass quan...

journal_title：European radiology

authors： Becker CR,Majeed A,Crispin A,Knez A,Schoepf UJ,Boekstegers P,Steinbeck G,Reiser MF

更新日期：2005-01-01 00:00:00

abstract：OBJECTIVES:Accurately predicting the WHO classification of thymomas is urgently needed to optimize individualized therapeutic strategies. We aimed to develop and validate a combined radiomics nomogram for personalized prediction of histologic subtypes in patients with thymomas. METHODS:A total of 182 thymoma patients ...

journal_title：European radiology

authors： Xiao G,Hu YC,Ren JL,Qin P,Han JC,Qu XY,Rong WC,Yan WQ,Tian Q,Han Y,Wang WP,Wang SM,Ma J,Wang W,Cui GB

更新日期：2021-01-01 00:00:00

abstract：:A single center's procedural and follow-up results of radiological chest port placement in pediatric oncology patients are presented. Between July 2002 and December 2003, 37 children (20 boys, 17 girls; age range, 4 months to 16 years; mean 6.7 years) underwent chest port placement. All patients received only one port...

journal_title：European radiology

authors： Cil BE

更新日期：2004-11-01 00:00:00