Extra-axial brain tumors.

abstract：OBJECTIVE:To systematically review the literature on the Bosniak classification system in CT to determine its diagnostic performance to diagnose malignant cystic lesions and the prevalence of malignancy in Bosniak categories. METHODS:A predefined database search was performed from 1 January 1986 to 18 January 2016. Tw...

journal_title：European radiology

authors： Sevcenco S,Spick C,Helbich TH,Heinz G,Shariat SF,Klingler HC,Rauchenwald M,Baltzer PA

更新日期：2017-06-01 00:00:00

abstract：:Coronary computed tomography angiography (CTA) has been established as an accurate method to non-invasively assess coronary artery disease (CAD). The proposed 'Coronary Artery Disease Reporting and Data System' (CAD-RADS) may enable standardised reporting of the broad spectrum of coronary CTA findings related to the p...

journal_title：European radiology

authors： Foldyna B,Szilveszter B,Scholtz JE,Banerji D,Maurovich-Horvat P,Hoffmann U

更新日期：2018-04-01 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:The principal aim of our study was to establish concordance between post-mortem CT (PMCT) and forensic standard autopsy (SA) in detecting lesions according to different anatomical regions. A secondary aim was to determine the efficacy of PMCT in showing lethal lesions. METHODS:PMCTs were compared with autop...

journal_title：European radiology

authors： Le Blanc-Louvry I,Thureau S,Duval C,Papin-Lefebvre F,Thiebot J,Dacher JN,Gricourt C,Touré E,Proust B

更新日期：2013-07-01 00:00:00

abstract：:The purpose of this study was to compare the diagnostic efficacy of double-dose 1.0-M gadobutrol with that of standard-dose 0.5-M gadopentetate dimeglumine for revealing small hypervascular hepatocellular carcinomas (HCCs). Twenty-three patients with 37 HCCs (mean size: 1.2 cm) that were diagnosed by histology (n = 13...

journal_title：European radiology

authors： Kim YK,Lee YH,Kim CS,Han YM,Hwang SB

更新日期：2008-01-01 00:00:00

abstract：PURPOSE:We sought to determine the relation between major adverse cardiac events (MACE) and anatomical criteria assessed by coronary computed tomography angiography (CCTA) in patients with an anomalous coronary artery with an interarterial course (ACAIAC). MATERIAL AND METHODS:We selected CCTA studies of patients with...

journal_title：European radiology

authors： Ashrafpoor G,Danchin N,Houyel L,Ramadan R,Belli E,Paul JF

更新日期：2015-03-01 00:00:00

abstract：:Superparamagnetic iron oxide MR imaging contrast agents have been the subjects of extensive research over the past decade. The iron oxide particle size of these contrast agents varies widely, and influences their physicochemical and pharmacokinetic properties, and thus clinical application. Superparamagnetic agents en...

journal_title：European radiology

authors： Wang YX,Hussain SM,Krestin GP

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVE:To demonstrate the non-inferiority of synthetic image (SI) mammography versus full-field digital mammography (FFDM) in breast tomosynthesis (DBT) examinations. METHODS:An observational, retrospective, single-centre, multireader blinded study was performed, using 2384 images to directly compare SI and FFDM ba...

journal_title：European radiology

authors： Garayoa J,Chevalier M,Castillo M,Mahillo-Fernández I,Amallal El Ouahabi N,Estrada C,Tejerina A,Benitez O,Valverde J

更新日期：2018-02-01 00:00:00

abstract：OBJECTIVES:To develop an MRI enterography global score (MEGS) of Crohn's disease (CD) activity compared with a reference standard of faecal calprotectin (fC), C-reactive protein (CRP) and Harvey-Bradshaw index (HBI). METHODS:Calprotectin, CRP and HBI were prospectively recorded for 71 patients (median age 33, male 35)...

journal_title：European radiology

authors： Makanyanga JC,Pendsé D,Dikaios N,Bloom S,McCartney S,Helbren E,Atkins E,Cuthbertson T,Punwani S,Forbes A,Halligan S,Taylor SA

更新日期：2014-02-01 00:00:00

abstract：:Several publications suggest a potential association between the administration of Gadolinium-based contrast agents (GBCAs) and the onset of a rare but serious disease, Nephrogenic Systemic Fibrosis (NSF). The aim of this study was to determine the elimination time-course of Gadolinium (Gd) from skin tissue after appl...

journal_title：European radiology

authors： Pietsch H,Lengsfeld P,Jost G,Frenzel T,Hütter J,Sieber MA

更新日期：2009-06-01 00:00:00

abstract：:The aim of this study was to describe and discuss the various forms of cystography and their clinical value. Conventional fluoroscopic voiding cystourethrography (VCU), radionuclide cystography and the various sonographic cystographic approaches, including echo-enhanced cystosonography (EECS), are described. Their ind...

journal_title：European radiology

authors： Riccabona M

更新日期：2002-12-01 00:00:00

abstract：:We examined 20 prediagnostic CTs from 16 patients for whom the diagnosis of pancreatic cancer was delayed until full diagnostic CT was performed. Three radiologists independently reviewed the prediagnostic CTs along with 50 CTs of control subjects, including patients without pancreatic disease (n = 38) or with chronic...

journal_title：European radiology

authors： Ahn SS,Kim MJ,Choi JY,Hong HS,Chung YE,Lim JS

更新日期：2009-10-01 00:00:00

abstract：:Acute liver failure (ALF)-related encephalopathy was previously characterized by MR spectroscopy of single voxels containing both grey and white matter brain tissue. Quantitative multivoxel MRS was used here to compare grey and white matter brain tissue concentrations of glutamate/glutamine (Glx) and lactate in ALF an...

journal_title：European radiology

authors： Sijens PE,Alkefaji H,Lunsing RJ,van Spronsen FJ,Meiners LC,Oudkerk M,Verkade HJ

更新日期：2008-11-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to test the feasibility of time-resolved computed tomography angiography (TR-CTA) for use in the lower leg. METHODS:Fifty-nine patients with suspected peripheral arterial occlusive disease were examined with a standard CTA (S-CTA) of the lower run-off and with an additional TR-CTA o...

journal_title：European radiology

authors： Sommer WH,Helck A,Bamberg F,Albrecht E,Becker CR,Weidenhagen R,Kramer H,Reiser MF,Nikolaou K

更新日期：2010-12-01 00:00:00

abstract：:The aim of this study was to evaluate ultrasound (US)-guided core-needle testicular biopsy. Twelve biopsies were performed in eleven patients, under US guidance using disposable 16- or 18-gauge needles, between April 2003 and October 2006. Details were entered on a database and records reviewed 9 months to 3 years aft...

journal_title：European radiology

authors： Soh E,Berman LH,Grant JW,Bullock N,Williams MV

更新日期：2008-12-01 00:00:00

abstract：:Contrast-enhanced MRI (CE-MRI) of the breast has been investigated for over 10 years. The reports of sensitivity for cancer detection have generally been greater than 90 %. However, estimates of specificity have varied greatly. Differing results are due to differences in study populations, technical methods and criter...

journal_title：European radiology

authors： Piccoli CW

更新日期：1997-01-01 00:00:00

abstract：:Bilioma is a rare complication of traumatic liver injury, and the precise site of bile leak is often difficult to demonstrate with a non-invasive technique. We report a case of post-traumatic bile leak in a 15-year-old girl in whom spiral CT after intravenous cholangiography allowed excellent preoperative demonstratio...

journal_title：European radiology

authors： Wicky S,Gudinchet F,Barghouth G,Schnyder P

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to evaluate the effect of bilateral salpingo-oophorectomy (BSO) on background parenchymal enhancement (BPE) and the amount of fibroglandular tissue (FGT) seen on breast MRI. METHODS:Retrospective review identified 21 BRCA mutation carriers who underwent breast MRI before and a...

journal_title：European radiology

authors： Price ER,Brooks JD,Watson EJ,Brennan SB,Comen EA,Morris EA

更新日期：2014-01-01 00:00:00

abstract：:To investigate incidental extra-cardiac findings (ECF) at cardiac CT based on indication and impact on patient management. We retrospectively reviewed the reports of 1,764 patients who underwent a cardiac CT study between January 1, 2004 and December 31, 2006, including 463 calcium scorings (CS), 737 coronary CT angio...

journal_title：European radiology

authors： Koonce J,Schoepf JU,Nguyen SA,Northam MC,Ravenel JG

更新日期：2009-03-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to compare findings of ultrasound (US) with dual-energy CT (DECT) in patients presenting with suspected gouty hand and wrist arthritis. METHODS:This prospective study included 180 patients (136 men and 44 women, age range, 31- 94 years; mean age, 65.9 years) with an initial cli...

journal_title：European radiology

authors： Klauser AS,Halpern EJ,Strobl S,Abd Ellah MMH,Gruber J,Bellmann-Weiler R,Auer T,Feuchtner G,Jaschke W

更新日期：2018-10-01 00:00:00

abstract：:The two most frequently performed diagnostic X-ray examinations are those of the extremities and of the chest. Thus, dose reduction in the field of conventional skeletal and chest radiography is an important issue and there is a need to reduce man-made ionizing radiation. The large-area flat-panel detector based on am...

journal_title：European radiology

authors： Völk M,Hamer OW,Feuerbach S,Strotzer M

更新日期：2004-05-01 00:00:00

abstract：:In the evaluation of ischemic heart disease only MR imaging seems to have the potential to assess myocardial perfusion, function, and coronary morphology on a single instrument. The aim of this study was to assess the feasibility of a stress test with dipyridamole (0. 56 mg/kg) to analyze myocardial perfusion by Gd fi...

journal_title：European radiology

authors： Bremerich J,Buser P,Bongartz G,Müller-Brand J,Grädel C,Pfisterer M,Steinbrich W

更新日期：1997-01-01 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：OBJECTIVES:The aim of the present study was to histologically compare chondrotoxicity in surgically harvested intervertebral discs (IVDs) of patients following discoblock, discography, or no preoperative intervention. METHODS:Thirty patients (IVD degeneration Modic ≥ 2°, Pfirrmann 3° or 4°) at L4/5 or L5/S1 who were p...

journal_title：European radiology

authors： Strube P,Pfitzner BM,Streitparth F,Hartwig T,Putzier M

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVES:To evaluate an image-navigated isotropic high-resolution 3D late gadolinium enhancement (LGE) prototype sequence with compressed sensing and Dixon water-fat separation in a clinical routine setting. MATERIAL AND METHODS:Forty consecutive patients scheduled for cardiac MRI were enrolled prospectively and exa...

journal_title：European radiology

authors： Zeilinger MG,Wiesmüller M,Forman C,Schmidt M,Munoz C,Piccini D,Kunze KP,Neji R,Botnar RM,Prieto C,Uder M,May M,Wuest W

更新日期：2020-12-02 00:00:00

abstract：:A rare case of a proximal jejunal diverticulitis is presented. The diagnosis was initially suggested by US and confirmed by CT. Ultrasound detected a hypoechoic irregular lesion continuous with the jejunum suggestive of the presence of diverticula. The presence of peridiverticular hyperechoic fat, associated with US s...

journal_title：European radiology

authors： Kelekis AD,Poletti PA

更新日期：2002-12-01 00:00:00

abstract：:The magnetic resonance (MR) guidance of endovascular interventions is probably one of the greatest challenges of clinical MR research. MR angiography is not only an imaging tool for the vasculature but can also simultaneously depict high tissue contrast, including the differentiation of the vascular wall and perivascu...

journal_title：European radiology

authors： Kos S,Huegli R,Bongartz GM,Jacob AL,Bilecen D

更新日期：2008-04-01 00:00:00

abstract：:Over the past decade, significant advances have been made in the field of subarachnoid haemorrhage (SAH). Prompt diagnosis with high-resolution CT and intensive critical care support remain key aspects of good patient management. Early identification and definitive treatment of underlying ruptured aneurysms is general...

journal_title：European radiology

authors： U-King-Im JM,Koo B,Trivedi RA,Higgins NJ,Tay KY,Cross JJ,Antoun NM,Gillard JH

更新日期：2005-06-01 00:00:00

abstract：OBJECTIVES:To develop a model for differentiating the predominant subtype-based prognostic groups of lung adenocarcinoma using CT radiomic features, and to validate its performance in comparison with radiologists' assessments. METHODS:A total of 993 patients presenting with invasive lung adenocarcinoma between March 2...

journal_title：European radiology

authors： Park S,Lee SM,Noh HN,Hwang HJ,Kim S,Do KH,Seo JB

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVES:To determine whether there is a difference in frequency and clinical relevance of incidental findings detected by total-body computed tomography scanning (TBCT) compared to those by the standard work-up (STWU) with selective computed tomography (CT) scanning. METHODS:Trauma patients from five trauma centres...

journal_title：European radiology

authors： Treskes K,Bos SA,Beenen LFM,Sierink JC,Edwards MJR,Beuker BJA,Muradin GSR,Hohmann J,Luitse JSK,Hollmann MW,Dijkgraaf MGW,Goslings JC,REACT-2 study group.

更新日期：2017-06-01 00:00:00