Cystic versus predominantly cystic thyroid nodules: efficacy of ethanol ablation and analysis of related factors.

abstract：:Modern imaging technologies visualize different aspects of disease in a non-invasive way. Considerable progress has been made in the fusion of images from different imaging modalities using software approaches. One goal of fusion software is to align anatomical and functional images and allow improved spatial localiza...

journal_title：European radiology

authors： Townsend DW,Cherry SR

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:Vascular complications are one of the most common causes of early kidney transplant dysfunction. Contrast enhanced ultrasound increases sensitivity to vascular changes. The aim of this study was to assess the prevalence and size of vascular abnormalities in early renal transplants using 3D CEUS and the signi...

journal_title：European radiology

authors： Stenberg B,Wilkinson M,Elliott S,Caplan N

更新日期：2017-11-01 00:00:00

abstract：OBJECTIVES:Liver-specific MRI is a fast-growing field, with technological and protocol advancements providing more robust imaging and allowing a greater depth of information per examination. This article reports the evidence for, and expert thinking on, current challenges in liver-specific MRI, as discussed at the 7th ...

journal_title：European radiology

authors： Merkle EM,Zech CJ,Bartolozzi C,Bashir MR,Ba-Ssalamah A,Huppertz A,Lee JM,Ricke J,Sakamoto M,Sirlin CB,Ye SL,Zeng M

更新日期：2016-03-01 00:00:00

abstract：:Several excellent imaging modalities are available for studying the great vessels of the chest noninvasively. Besides computed tomography (CT), magnetic resonance imaging (MRI) and echocardiography (in particular the transesophageal approach) can accurately depict abnormalities of the thoracic vasculature, and are a v...

journal_title：European radiology

authors： Marchal G,Bogaert J

更新日期：1998-01-01 00:00:00

abstract：:Percutaneous thrombectomy (PT) is an established technique for the removal of acute thrombus in occluded arteries, veins and vascular grafts. Percutaneous thrombectomy can be used as an adjunctive treatment to other methods of thrombus removal such as thrombolysis or as sole therapy. The two main methods are percutane...

journal_title：European radiology

authors： Morgan R,Belli AM

更新日期：2002-01-01 00:00:00

abstract：OBJECTIVES:To determine whether dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI) can differentiate benign from malignant cartilage tumours compared to standard MRI. To investigate whether a cutoff value could be determined to differentiate enchondroma from low-grade chondrosarcoma (CS) more accurately. ...

journal_title：European radiology

authors： De Coninck T,Jans L,Sys G,Huysse W,Verstraeten T,Forsyth R,Poffyn B,Verstraete K

更新日期：2013-11-01 00:00:00

abstract：:Our objective was to determine the value of the Ottawa knee rules when applied by users with different levels of clinical training. We used a prospective patient survey by the medical students and surgery residents of a European university trauma centre. The study group consisted of 261 eligible patients who presented...

journal_title：European radiology

authors： Ketelslegers E,Collard X,Vande Berg B,Danse E,El-Gariani A,Poilvache P,Maldague B

更新日期：2002-05-01 00:00:00

abstract：OBJECTIVES:To investigate the added diagnostic value of arterial spin labelling (ASL) and diffusion tensor imaging (DTI) to structural MRI for computer-aided classification of Alzheimer's disease (AD), frontotemporal dementia (FTD), and controls. METHODS:This retrospective study used MRI data from 24 early-onset AD an...

journal_title：European radiology

authors： Bron EE,Smits M,Papma JM,Steketee RME,Meijboom R,de Groot M,van Swieten JC,Niessen WJ,Klein S

更新日期：2017-08-01 00:00:00

abstract：OBJECTIVE:To compare the sensitivity, specificity, and diagnostic accuracy of fat-only datasets reconstructed using a two-point Dixon technique, with corresponding opposed-phase (OP) and in-phase (IP) datasets for characterization of adrenal lesions at 3 Tesla (T). METHODS:Fifty-nine patients (21 male, 38 female) with...

journal_title：European radiology

authors： Marin D,Dale BM,Bashir MR,Ziemlewicz TJ,Ringe KI,Boll DT,Merkle EM

更新日期：2012-01-01 00:00:00

abstract：OBJECTIVES:To assess whether using the Tree flowchart obviates unnecessary magnetic resonance imaging (MRI)-guided biopsies in breast lesions only visible on MRI. METHODS:This retrospective IRB-approved study evaluated consecutive suspicious (BI-RADS 4) breast lesions only visible on MRI that were referred to our inst...

journal_title：European radiology

authors： Woitek R,Spick C,Schernthaner M,Rudas M,Kapetas P,Bernathova M,Furtner J,Pinker K,Helbich TH,Baltzer PAT

更新日期：2017-09-01 00:00:00

abstract：OBJECTIVE:The aim of the study was to assess the performance and diagnostic value of a dual energy CT approach to reduce metal artefacts in subjects with metallic implants. METHODS:31 patients were examined in the area of their metallic implants using a dual energy CT protocol (filtered 140 kVp and 100 kVp spectrum, t...

journal_title：European radiology

authors： Bamberg F,Dierks A,Nikolaou K,Reiser MF,Becker CR,Johnson TR

更新日期：2011-07-01 00:00:00

abstract：OBJECTIVE:To develop recommendations that can be used as guidance for standardized approach regarding indications, patient preparation, sequences acquisition, interpretation and reporting of magnetic resonance imaging (MRI) for diagnosis and grading of pelvic floor dysfunction (PFD). METHODS:The technique included cri...

journal_title：European radiology

authors： El Sayed RF,Alt CD,Maccioni F,Meissnitzer M,Masselli G,Manganaro L,Vinci V,Weishaupt D,ESUR and ESGAR Pelvic Floor Working Group.

更新日期：2017-05-01 00:00:00

abstract：:Developmental nasal midline masses in children are rare lesions. Neuroimaging is essential to characterise these lesions, to determine the exact location of the lesion and most importantly to exclude a possible intracranial extension or connection. Our objective was to evaluate CT and MRI in the diagnosis of developme...

journal_title：European radiology

authors： Huisman TA,Schneider JF,Kellenberger CJ,Martin-Fiori E,Willi UV,Holzmann D

更新日期：2004-02-01 00:00:00

abstract：:Sacral insufficiency fractures develop over a period of time and show time-dependent changes. We report on 15 CT examinations of 5 patients with early-stage insufficiency fractures of the sacrum. In 4 patients only irregular sclerosis without distinct fracture lines was present in 7 of 8 fractures. Of these 4 patients...

journal_title：European radiology

authors： Stäbler A,Steiner W,Kohz P,Bartl R,Berger H,Reiser M

更新日期：1996-01-01 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：OBJECTIVES:To validate new diagnostic criteria for hepatocellular carcinoma (HCC) on gadoxetic acid-enhanced MR imaging (Gd-EOB-MRI) using hypointensity on the hepatobiliary phase (HBP) as an alternative to washout in combination with ancillary features. METHODS:This retrospective study included 288 patients at high r...

journal_title：European radiology

authors： Joo I,Lee JM,Lee DH,Jeon JH,Han JK

更新日期：2019-04-01 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：OBJECTIVES:To determine variability of volume computed tomographic dose index (CTDIvol) and dose-length product (DLP) data, and propose a minimum sample size to achieve an expected precision. METHODS:CTDIvol and DLP values of 19,875 consecutive CT acquisitions of abdomen (7268), thorax (3805), lumbar spine (3161), cer...

journal_title：European radiology

authors： Taylor S,Van Muylem A,Howarth N,Gevenois PA,Tack D

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVES:To evaluate the feasibility of whole-body diffusion-weighted MRI (WB-DWI/MRI) for detecting primary tumour, nodal and distant metastases in pregnant women with cancer. METHODS:Twenty pregnant patients underwent WB-DWI/MRI in additional to conventional imaging. Reproducibility of WB-DWI/MRI between two reade...

journal_title：European radiology

authors： Han SN,Amant F,Michielsen K,De Keyzer F,Fieuws S,Van Calsteren K,Dresen RC,Gziri MM,Vandecaveye V

更新日期：2018-05-01 00:00:00

abstract：:Although dual-energy CT (DECT) may prove useful in a variety of abdominal imaging tasks, renal mass evaluation represents the area where this technology can be most impactful in abdominal imaging compared to routinely performed contrast-enhanced-only single-energy CT exams. DECT post-processing techniques, such as cre...

journal_title：European radiology

authors： Thiravit S,Brunnquell C,Cai LM,Flemon M,Mileto A

更新日期：2020-11-18 00:00:00

abstract：OBJECTIVES:To explore the role of dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI), using semiquantitative and quantitative parameters, and diffusion-weighted (DW) MRI in differentiating benign from malignant small, non-palpable solid testicular tumours. METHODS:We calculated the following DCE-MRI para...

journal_title：European radiology

authors： Manganaro L,Saldari M,Pozza C,Vinci V,Gianfrilli D,Greco E,Franco G,Sergi ME,Scialpi M,Catalano C,Isidori AM

更新日期：2018-02-01 00:00:00

abstract：:The aim of this study was to correlate quantitative dynamic contrast-enhanced MRI (DCE MRI) parameters with microvessel density (MVD) in prostate carcinoma. Twenty-eight patients with biopsy-proven prostate carcinoma were examined by endorectal MRI including multiplanar T2- and T1-weighted spin-echo and dynamic T1-wei...

journal_title：European radiology

authors： Schlemmer HP,Merkle J,Grobholz R,Jaeger T,Michel MS,Werner A,Rabe J,van Kaick G

更新日期：2004-02-01 00:00:00

abstract：OBJECTIVES:To investigate the dynamic changes in airways in response to methacholine and salbutamol inhalation and to correlate the xenon ventilation index on xenon-enhanced chest CTs in asthmatics. METHODS:Thirty-one non-smokers (6 normal, 25 asthmatics) underwent xenon-enhanced chest CT and pulmonary function tests....

journal_title：European radiology

authors： Park SJ,Lee CH,Goo JM,Kim JH,Park EA,Jung JW,Park HW,Cho SH

更新日期：2012-11-01 00:00:00

abstract：:Ankle impingement syndromes are categorised according to their anatomical site around the tibiotalar joint. Anterolateral, anterior and posterior ankle impingement has been extensively described in the orthopaedic and radiology literature with more recent studies describing posteromedial and anteromedial impingement. ...

journal_title：European radiology

authors： Robinson P

更新日期：2007-12-01 00:00:00

abstract：OBJECTIVES:To develop a method that allows approximating the mass of monosodium uric acid (MSU) in a gouty tophus using phantom measurements and including tophus density into the calculation of the dual-energy computed tomography (DECT) tophus volumetry. METHODS:We prepared specimens of different concentrations of MSU...

journal_title：European radiology

authors： Kotlyarov M,Hermann KGA,Mews J,Hamm B,Diekhoff T

更新日期：2020-01-01 00:00:00

abstract：:The aim of this study was to develop an endorectal MRI strategy for prostatic cancer. We evaluated the MR images from 44 consecutive prostatic cancer patients treated by radical prostatectomy. Each sequence from every examination was assessed separately with a specific tumor map drawn. Tumor localization, capsular pen...

journal_title：European radiology

authors： Ikonen S,Kärkkäinen P,Kivisaari L,Salo JO,Taari K,Vehmas T,Tervahartiala P,Rannikko S

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:To assess if the administration of gadoxetate disodium (Gd-EOB-DTPA) significantly affects hepatic magnetic resonance elastography (MRE) measurements in the delayed hepatobiliary phase (DHBP). METHODS:A total of 47 patients (15 females, 32 males; age range 23-78 years, mean 54.28 years) were assigned to sta...

journal_title：European radiology

authors： Plaikner M,Kremser C,Zoller H,Steurer M,Glodny B,Jaschke W,Henninger B

更新日期：2019-02-01 00:00:00

abstract：:Photodynamic therapy (PDT) is a well-investigated locoregional cancer treatment in which a systemically administered photosensitizer is activated locally by illuminating the diseased tissue with light of a suitable wavelength. PDT offers various treatment strategies in oncology, especially palliative ones. This articl...

journal_title：European radiology

authors： Vogl TJ,Eichler K,Mack MG,Zangos S,Herzog C,Thalhammer A,Engelmann K

更新日期：2004-06-01 00:00:00

abstract：OBJECTIVE:To determine the diagnostic performance of a deep learning (DL) model in evaluating myometrial invasion (MI) depth on T2-weighted imaging (T2WI)-based endometrial cancer (EC) MR imaging (ECM). METHODS:We retrospectively enrolled 530 patients with pathologically proven EC at our institution between January 1,...

journal_title：European radiology

authors： Chen X,Wang Y,Shen M,Yang B,Zhou Q,Yi Y,Liu W,Zhang G,Yang G,Zhang H

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVE:To test a digital imaging X-ray device based on the direct capture of X-ray photons with pixel detectors, which are coupled with photon-counting readout electronics. METHODS:The chip consists of a matrix of 256 × 256 pixels with a pixel pitch of 55 μm. A monolithic image of 11.2 cm × 7 cm was obtained by the...

journal_title：European radiology

authors： Gruber M,Homolka P,Chmeissani M,Uffmann M,Pretterklieber M,Kainberger F

更新日期：2012-01-01 00:00:00