Use of dual-energy CT for renal mass assessment.

abstract：OBJECTIVE:To assess the accuracy of CT texture and shape analysis in the differentiation of benign and malignant mediastinal nodes in lung cancer. METHODS:Forty-three patients with biopsy-proven primary lung malignancy with pathological mediastinal nodal staging and unenhanced CT of the thorax were studied retrospecti...

journal_title：European radiology

authors： Bayanati H,E Thornhill R,Souza CA,Sethi-Virmani V,Gupta A,Maziak D,Amjadi K,Dennie C

更新日期：2015-02-01 00:00:00

abstract：:Our purpose was to assess image quality and interpretation problems of two-dimensional (2D) coronary MR angiograms. The coronary arteries of 27 subjects (12 normal volunteers and 15 patients) were evaluated with 2D coronary MR angiography (MRA). Coronary MRA was performed with a fat-suppressed electrocardiographically...

journal_title：European radiology

authors： Duerinckx AJ,Atkinson DP,Mintorovitch J,Simonetti OP,Vrman MK

更新日期：1996-01-01 00:00:00

abstract：:The aim of this study was to compare renal function between patients with renal angiography and patients with renal angiography and angioplasty (AP) for renal artery stenosis (RAS). Forty-seven patients with suspected RAS were prospectively investigated by digital subtraction angiography (DSA) using non-ionic low osmo...

journal_title：European radiology

authors： Lufft V,Hoogestraat-Lufft L,Fels LM,Egbeyong-Baiyee D,Olbricht CJ,Galanski M

更新日期：2002-04-01 00:00:00

abstract：OBJECTIVE:To retrospectively evaluate the diagnostic performance of single-phase dual-energy CT (DECT) with virtual non-contrast CT (VNCT) compared with three-phase CT urography (CTU) in patients with haematuria. METHODS:A total of 296 patients underwent three-phase CTU (NCT at 120 kVp; nephrographic phase and excreto...

journal_title：European radiology

authors： Park JJ,Park BK,Kim CK

更新日期：2016-10-01 00:00:00

abstract：:The original version of this article, published on 03 January 2020, unfortunately contained two mistakes. ...

journal_title：European radiology

authors： Zhu Y,Zhang Y,Ma Y,Li H,Liu A,Han P,Yin L,Lv N,Li Z,Lu H,Liu P,Ye Z

更新日期：2020-06-01 00:00:00

abstract：OBJECTIVES:To evaluate the diagnostic accuracy of dual-energy computed tomography (DECT) in identifying bone marrow edema (BME) around the hip joint in non-traumatic patients. METHODS:This prospective IRB-approved study was conducted between January 2019 and October 2019 and included 59 consecutive patients (18 males,...

journal_title：European radiology

authors： Foti G,Faccioli N,Silva R,Oliboni E,Zorzi C,Carbognin G

更新日期：2020-07-01 00:00:00

abstract：:Imaging methods assist in the pre-treatment planning of laryngeal and hypopharyngeal neoplasms, by better defining the local extension of infiltrating tumours and by detecting subclinical neck adenopathies. Imaging has also an important role in excluding or detecting distant metastasis. Furthermore, there is evidence ...

journal_title：European radiology

authors： Hermans R

更新日期：2006-11-01 00:00:00

abstract：OBJECTIVES:To describe the long-term clinical and morphological outcome of symptomatic hepatic cysts treated with percutaneous ethanol sclerotherapy (PES). METHODS:From December 2003 to September 2011, all patients with hepatic cysts undergoing PES with a follow-up after 12 months were included. Evolution of the volum...

journal_title：European radiology

authors： Benzimra J,Ronot M,Fuks D,Abdel-Rehim M,Sibert A,Farges O,Vilgrain V

更新日期：2014-05-01 00:00:00

abstract：OBJECTIVES:To evaluate whether iterative reconstruction algorithms improve the diagnostic accuracy of coronary CT angiography (CCTA) for detection of lipid-core plaque (LCP) compared to histology. METHODS AND MATERIALS:CCTA and histological data were acquired from three ex vivo hearts. CCTA images were reconstructed u...

journal_title：European radiology

authors： Puchner SB,Ferencik M,Maurovich-Horvat P,Nakano M,Otsuka F,Kauczor HU,Virmani R,Hoffmann U,Schlett CL

更新日期：2015-01-01 00:00:00

abstract：OBJECTIVES:To compare the performance of on-site quick cortisol assay (QCA) and C-arm computed tomography (CT) assistance on adrenal venous sampling (AVS) without adrenocorticotropic hormone stimulation. METHODS:The institutional review board at our hospital approved this retrospective study, which included 178 consec...

journal_title：European radiology

authors： Chang CC,Lee BC,Chang YC,Wu VC,Huang KH,Liu KL,TAIPAI Study Group.

更新日期：2017-12-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to retrospectively assess the incidence of bowel wall oedema on computed tomography (CT) in patients with renal cell carcinoma (RCC) treated with sunitinib, and to investigate its association with diarrhoea. METHODS:We conducted a retrospective analysis of all RCC patients trea...

journal_title：European radiology

authors： Cornelissen L,Claus F,Wolter P,Dumez H,De Keyzer F,Lerut E,Van Poppel H,Beuselinck B

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVE:To determine the possible influence of segmentation margin on each step (feature reproducibility, selection, and classification) of the machine learning (ML)-based high-dimensional quantitative computed tomography (CT) texture analysis (qCT-TA) of renal clear cell carcinomas (RcCCs). MATERIALS AND METHODS:Fo...

journal_title：European radiology

authors： Kocak B,Ates E,Durmaz ES,Ulusan MB,Kilickesmez O

更新日期：2019-09-01 00:00:00

abstract：OBJECTIVE:To evaluate the relationship between multiple MR perfusion parameters and symptoms of patients with osteoid osteomas after percutaneous laser therapy. METHODS:MR perfusion studies of 20 patients diagnosed with an osteoid osteoma, treated with CT-guided percutaneous laser therapy, were retrospectively evaluat...

journal_title：European radiology

authors： Teixeira PA,Chanson A,Beaumont M,Lecocq S,Louis M,Marie B,Sirveaux F,Blum A

更新日期：2013-09-01 00:00:00

abstract：OBJECTIVES:Various imaging methods have been evaluated regarding non-invasive differentiation of renal cell carcinoma (RCC) subtypes. Dual-energy computed tomography (DECT) allows iodine concentration (IC) analysis as a correlate of tissue perfusion. Microvascular density (MVD) in histopathology specimens is evaluated ...

journal_title：European radiology

authors： Marcon J,Graser A,Horst D,Casuscelli J,Spek A,Stief CG,Reiser MF,Rübenthaler J,Buchner A,Staehler M

更新日期：2020-01-01 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 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：OBJECTIVES:To determine the diagnostic accuracy of MRI intravoxel incoherent motion (IVIM) when characterizing orbital lesions, which is challenging due to a wide range of locations and histologic types. METHODS:This IRB-approved prospective single-center study enrolled participants presenting with an orbital lesion u...

journal_title：European radiology

authors： Lecler A,Duron L,Zmuda M,Zuber K,Bergès O,Putterman M,Savatovsky J,Fournier L

更新日期：2021-01-01 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：OBJECTIVE:The aim is to evaluate whether smart worklist prioritization by artificial intelligence (AI) can optimize the radiology workflow and reduce report turnaround times (RTATs) for critical findings in chest radiographs (CXRs). Furthermore, we investigate a method to counteract the effect of false negative predict...

journal_title：European radiology

authors： Baltruschat I,Steinmeister L,Nickisch H,Saalbach A,Grass M,Adam G,Knopp T,Ittrich H

更新日期：2020-11-21 00:00:00

abstract：:The aim of this study was to describe a new sonographic sign of bone fracture and to determine if it can be helpful in decreasing the number of missed fractures of the proximal humerus. Ultrasound (US) of the shoulder was performed in 57 consecutive patients with shoulder pain and/or disability following trauma. All c...

journal_title：European radiology

authors： Rutten MJ,Jager GJ,de Waal Malefijt MC,Blickman JG

更新日期：2007-03-01 00:00:00

abstract：:The aim of this study was to determine apparent diffusion coefficients (ADCs) of focal liver lesions on the basis of a respiratory triggered diffusion-weighted single-shot echo-planar MR imaging sequence (DW-SS-EPI) and to evaluate whether ADC measurements can be used to characterize lesions. One hundred and two patie...

journal_title：European radiology

authors： Bruegel M,Holzapfel K,Gaa J,Woertler K,Waldt S,Kiefer B,Stemmer A,Ganter C,Rummeny EJ

更新日期：2008-03-01 00:00:00

abstract：:The aim of this study was to evaluate inter- and intra-observer reproducibility when making electronic caliper linear tumor measurements on picture archiving and communications systems (PACS) and compare them with linear measurements obtained from circumferential tracing of tumor perimeter. Three radiologists measured...

journal_title：European radiology

authors： Monsky WL,Raptopoulos V,Keogan MT,Doty D,Kamel I,Yam CS,Ransil BJ

更新日期：2004-03-01 00:00:00

abstract：:The authors describe the discovery of ascending colonic variceal veins via celiomesenteric diagnostic angiography following a bout of melena in a 44-year-old woman. Magnetic resonance imaging, including phase-contrast MR venography, allowed visualization of the portal and systemic veins immediately after the initial a...

journal_title：European radiology

authors： Chevallier P,Motamedi JP,Demuth N,Caroli-Bosc FX,Oddo F,Padovani B

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVES:This study evaluated the performance of a novel automated software tool for epicardial fat volume (EFV) quantification compared to a standard manual technique at coronary CT angiography (cCTA). METHODS:cCTA data sets of 70 patients (58.6 ± 12.9 years, 33 men) were retrospectively analysed using two differen...

journal_title：European radiology

authors： Spearman JV,Meinel FG,Schoepf UJ,Apfaltrer P,Silverman JR,Krazinski AW,Canstein C,De Cecco CN,Costello P,Geyer LL

更新日期：2014-02-01 00:00:00

abstract：:To determine whether neutral contrast agents with water-equivalent intraluminal attenuation can improve delineation of the bowel wall and increase overall image quality for a non-selected patient population, a neutral oral contrast agent (3% mannitol) was administered to 100 patients referred for abdominal multidetect...

journal_title：European radiology

authors： Berther R,Patak MA,Eckhardt B,Erturk SM,Zollikofer CL

更新日期：2008-09-01 00:00:00

abstract：:Several skeletal variations of the upper extremity may cause painful conditions or precipitate early degenerative changes, either spontaneously or in response to overuse and trauma. Magnetic resonance imaging has proved particularly useful for accurate interpretation of many of these clinically significant skeletal va...

journal_title：European radiology

authors： Mellado JM,Calmet J,Domènech S,Saurí A

更新日期：2003-07-01 00:00:00

abstract：OBJECTIVES:To determine if radiomic features, alone or combined with clinical data, are associated with residual tumour (RT) at surgery, and predict the risk of disease progression within 12 months (PD12) in ovarian cancer (OC) patients. METHODS:This retrospective study enrolled 101 patients according to the following...

journal_title：European radiology

authors： Rizzo S,Botta F,Raimondi S,Origgi D,Buscarino V,Colarieti A,Tomao F,Aletti G,Zanagnolo V,Del Grande M,Colombo N,Bellomi M

更新日期：2018-11-01 00:00:00

abstract：:The original version of this article, published on 12 August 2019, unfortunately contained a mistake. The funding note was incorrect; the correct funding note is given below. ...

journal_title：European radiology

authors： Balciunaite G,Skorniakov V,Rimkus A,Zaremba T,Palionis D,Valeviciene N,Aidietis A,Serpytis P,Rucinskas K,Sogaard P,Glaveckaite S

更新日期：2020-09-01 00:00:00

abstract：:The purpose of this study was to evaluate the diagnostic utility of sonoelastography in differentiating benign from malignant non-palpable breast lesions. A total of 293 BI-RADS 3-5 (Breast Imaging Reporting And Data System) impalpable breast lesions in 278 women was evaluated with B-mode ultrasound (US) and subsequen...

journal_title：European radiology

authors： Scaperrotta G,Ferranti C,Costa C,Mariani L,Marchesini M,Suman L,Folini C,Bergonzi S

更新日期：2008-11-01 00:00:00

abstract：OBJECTIVES:A national study on patient dose values in interventional radiology and cardiology was performed in order to assess current practice in Bulgaria, to estimate the typical patient doses and to propose reference levels for the most common procedures. METHODS:Fifteen units and more than 1,000 cases were include...

journal_title：European radiology

authors： Zotova R,Vassileva J,Hristova J,Pirinen M,Järvinen H

更新日期：2012-06-01 00:00:00