T2 black lesions on routine knee MRI: differential considerations.

abstract：OBJECTIVES:The purpose of this study was to investigate the association of relaxation-compensated chemical exchange saturation transfer (CEST) MRI with overall survival (OS) and progression-free survival (PFS) in newly diagnosed high-grade glioma (HGG) patients. METHODS:Twenty-six patients with newly diagnosed high-gr...

journal_title：European radiology

authors： Paech D,Dreher C,Regnery S,Meissner JE,Goerke S,Windschuh J,Oberhollenzer J,Schultheiss M,Deike-Hofmann K,Bickelhaupt S,Radbruch A,Zaiss M,Unterberg A,Wick W,Bendszus M,Bachert P,Ladd ME,Schlemmer HP

更新日期：2019-09-01 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：:Streak artifact is an important source of image degradation in computed tomographic imaging. In coronary MDCT angiography, streak artifact from pacemaker leads in the SVC can render segments of the right coronary artery uninterpretable. With current technology in clinical practice, there is no effective way to elimina...

journal_title：European radiology

authors： Meyer LT,Boll DT

更新日期：2008-11-01 00:00:00

abstract：:Significant advances have been recently introduced into various fields of technology, taking advantage of the use of new piezoelectric materials and the large diffusion of broadband transducers. Various types of modulation may be applied to the pulse characteristics, using single pulse, multipulse or multiline techniq...

journal_title：European radiology

authors： Claudon M,Tranquart F,Evans DH,Lefèvre F,Correas M

更新日期：2002-01-01 00:00:00

abstract：OBJECTIVES:To investigate the diagnostic accuracy, through quantitative analysis, of contrast-enhanced ultrasound (CEUS), using a microbubble contrast agent, in the differentiation of thyroid nodules. METHODS:This prospective study enrolled 46 patients with solitary, scintigraphically non-functional thyroid nodules. T...

journal_title：European radiology

authors： Nemec U,Nemec SF,Novotny C,Weber M,Czerny C,Krestan CR

更新日期：2012-06-01 00:00:00

abstract：:The aim of this study was to report on 8 patients with all different non-ischemic etiologies for portal-venous gas and to discuss this rare entity and its potentially misleading CT findings in context with a review of the literature. The CT examinations of eight patients who presented with intrahepatic portal-venous g...

journal_title：European radiology

authors： Wiesner W,Mortelé KJ,Glickman JN,Ji H,Ros PR

更新日期：2002-06-01 00:00:00

abstract：:Both multislice computed tomography (CT) and magnetic resonance imaging (MRI) are emerging as methods to detect coronary artery stenoses and assess cardiac function and morphology. Non-cardiac structures are also amenable to assessment by these non-invasive tests. We investigated the rate of significant and insignific...

journal_title：European radiology

authors： Dewey M,Schnapauff D,Teige F,Hamm B

更新日期：2007-08-01 00:00:00

abstract：:Diffusion MRI has mainly been used for detection of acute ischemia, and for distinction of cytotoxic and vasogenic edema. We applied diffusion MRI in patients with tuberous sclerosis in order to evaluate diffusion imaging characteristics of parenchymal changes. Five children with known tuberous sclerosis were included...

journal_title：European radiology

authors： Sener RN

更新日期：2002-01-01 00:00:00

abstract：:Digitization of medicine requires systematic handling of the increasing amount of health data to improve medical diagnosis. In this context, the integration of the versatile diagnostic information, e.g., from anamnesis, imaging, histopathology, and clinical chemistry, and its comprehensive analysis by artificial intel...

journal_title：European radiology

authors： Bukowski M,Farkas R,Beyan O,Moll L,Hahn H,Kiessling F,Schmitz-Rode T

更新日期：2020-10-01 00:00:00

abstract：PURPOSE:To determine the necessity of preprocedural biliary drainage prior to chemoembolisation for hepatocellular carcinoma (HCC) with bile duct invasion. MATERIALS AND METHODS:The study included 52 patients who received chemoembolisation for unresectable HCC invading bile duct and causing hyperbilirubinemia (>3 mg/d...

journal_title：European radiology

authors： Park J,Kim HC,Lee JH,Cho E,Kim M,Hur S,Jae HJ,Lee M,Chung JW

更新日期：2018-04-01 00:00:00

abstract：:High-resolution computed tomography (HRCT) has improved our understanding of many lung diseases in adults. The technique is used less often in children due to concerns regarding radiation dose. However, HRCT may provide important diagnostic information in a variety of lung diseases in children including airways diseas...

journal_title：European radiology

authors： Copley SJ,Padley SP

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:To describe the MR imaging findings in adults presenting with anal incontinence following pull-through perineoplasty for anorectal atresia. METHODS:15 adults (12 male, 3 female; age 22-52 years) with anal incontinence following a prior perineal pull-through procedure as an infant for anorectal atresia were ...

journal_title：European radiology

authors： Gartner L,Peiris C,Marshall M,Taylor SA,Halligan S

更新日期：2013-12-01 00:00:00

abstract：:We report the case of a man in which a Hodgkin's lymphoma involved the ureter as the very first clinical situs of the disease. Ureteral involvement in lymphomas is very rare (0.86%-7% and 1%-16%, found in two studies, respectively, of cases of patients with lymphoma examined post mortem) and when it does occur it is s...

journal_title：European radiology

authors： Tozzini A,Bulleri A,Orsitto E,Morelli G,Pieri L

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:To prospectively compare reduced-dose (RD) CT colonography (CTC) with standard-dose (SD) imaging using several reconstruction algorithms. METHODS:Following SD supine CTC, 40 patients (mean age, 57.3 years; 17 M/23 F; mean BMI, 27.2) underwent an additional RD supine examination (targeted dose reduction, 70-9...

journal_title：European radiology

authors： Lubner MG,Pooler BD,Kitchin DR,Tang J,Li K,Kim DH,Munoz del Rio A,Chen GH,Pickhardt PJ

更新日期：2015-07-01 00:00:00

abstract：:Multi-detector-row computed tomography (MDCT) has emerged as a rapidly developing method for non-invasive imaging of the heart. An understanding of ECG synchronization, contrast material administration, patient preparation and image post-processing is needed to optimize image quality. The basic technical principles an...

journal_title：European radiology

authors： Mahnken AH,Mühlenbruch G,Günther RW,Wildberger JE

更新日期：2007-04-01 00:00:00

abstract：:This study addressed the use of 3D MR angiography with flip angles (FAs) linearly varying across the excitation volume in order to diminish spin saturation. The shape of the ramp profile was varied to optimize the method for different regions and pathological alterations. Radio frequency pulses with ramp-shaped excita...

journal_title：European radiology

authors： Martos J,Nägele T,Klose U,Petersen D,Voigt K

更新日期：1996-01-01 00:00:00

abstract：:In this study 15 patients with clinical findings and positive cerebrospinal fluid analyses for tuberculous meningitis were evaluated with magnetic resonance imaging (MRI). Tuberculous meningitis was diagnosed in 11 cases when thick meningeal enhancement was present after intravenous injection of gadolinium diethylenet...

journal_title：European radiology

authors： Tayfun C,Uçöz T,Taşar M,Ataç K,Oğur,Oztürk T,Yinanç MA

更新日期：1996-01-01 00:00:00

abstract：BACKGROUND:Image-guided interventional procedures of the nerves are commonly performed by physicians from different medical specialties, although there is a lack of clinical indications for these types of procedures. This Delphi-based consensus provided a list of indications on image-guided interventional procedures fo...

journal_title：European radiology

authors： Sconfienza LM,Adriaensen M,Albano D,Allen G,Aparisi Gómez MP,Bazzocchi A,Beggs I,Bignotti B,Chianca V,Corazza A,Dalili D,De Dea M,Del Cura JL,Di Pietto F,Drakonaki E,Facal de Castro F,Filippiadis D,Gielen J,Gitto S,

更新日期：2020-03-01 00:00:00

abstract：:We describe a new dedicated ultrasound system for computer-guided large core breast biopsy (LCBB) and report our first clinical experience in 45 female patients. After an initial 30 biopsy procedures on a US breast phantom, LCBB using this new system was performed in 45 non-palpable surgically verified breast lesions....

journal_title：European radiology

authors： Wunderbaldinger P,Helbich TH,Partik B,Turetschek K,Wolf G

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:To evaluate the accuracy of high-pitch delayed enhancement (DE) CT for the assessment of myocardial viability with MRI as the reference standard. METHODS:Twenty-four patients (mean age 66.9 ± 9.2 years) with coronary artery disease underwent DE imaging with 128-slice dual-source CT (prospective electrocardi...

journal_title：European radiology

authors： Goetti R,Feuchtner G,Stolzmann P,Donati OF,Wieser M,Plass A,Frauenfelder T,Leschka S,Alkadhi H

更新日期：2011-10-01 00:00:00

abstract：:The differentiation of hemangioma from other hepatic neoplasms using MRI usually relies on the evaluation of heavily T2-weighted images. The aim of this study was to assess the value of T2-relaxation times calculated from moderately T2-weighted turbo spin-echo (TSE) sequence in characterization of focal hepatic lesion...

journal_title：European radiology

authors： Cieszanowski A,Szeszkowski W,Golebiowski M,Bielecki DK,Grodzicki M,Pruszynski B

更新日期：2002-09-01 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：:The aim of this study was to determine the pathway of infrahyoid extension of the oropharyngeal abscess considering the anatomy of the fascial spaces by cross-sectional imaging. CT scans and MR images were retrospectively reviewed in ten patients with known infrahyoid extension of oropharyngeal abscesses (eight with a...

journal_title：European radiology

authors： Ojiri H,Tada S,Ujita M,Ariizumi M,Ishii C,Mizunuma K,Fukuda K

更新日期：1998-01-01 00:00:00

abstract：PURPOSE:To develop and validate a decision support tool for mammographic mass lesions based on a standardized descriptor terminology (BI-RADS lexicon) to reduce variability of practice. MATERIALS AND METHODS:We used separate training data (1,276 lesions, 138 malignant) and validation data (1,177 lesions, 175 malignant...

journal_title：European radiology

authors： Benndorf M,Kotter E,Langer M,Herda C,Wu Y,Burnside ES

更新日期：2015-06-01 00:00:00

abstract：:Esophageal duplication cyst, Bochdalek's hernia and polysplenia are uncommon congenital anomalies which have not been reported to be associated with each other. We present the radiological aspects of an unusual coexistence of these three congenital anomalies in a 4-month-old girl. ...

journal_title：European radiology

authors： Seçil M,Göktay AY,Karabay N,Iğci E,Pirnar T

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVES:To investigate whether the different location of pancreatic adenocarcinoma affects the lobar distribution of metastases to the liver. METHODS:From all patients who underwent multidetector computed tomography (MDCT) examinations for staging of pancreatic adenocarcinoma in the last 4 years we selected 80 pati...

journal_title：European radiology

authors： Ambrosetti MC,Zamboni GA,Mucelli RP

更新日期：2016-02-01 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：:The aim of this study was to propose a quantitative MR protocol with very short acquisition time and good reliability in volume construction, for the evaluation of body composition in patients affected by Duchenne muscular dystrophy (DMD). This MR protocol was compared with common anthropometric evaluations of the sam...

journal_title：European radiology

authors： Pichiecchio A,Uggetti C,Egitto MG,Berardinelli A,Orcesi S,Gorni KO,Zanardi C,Tagliabue A

更新日期：2002-11-01 00:00:00

abstract：:The purpose of this study was to assess the performance of a new motion correction algorithm. Twenty-five dynamic MR mammography (MRM) data sets and 25 contrast-enhanced three-dimensional peripheral MR angiographic (MRA) data sets which were affected by patient motion of varying severeness were selected retrospectivel...

journal_title：European radiology

authors： Herrmann KH,Wurdinger S,Fischer DR,Krumbein I,Schmitt M,Hermosillo G,Chaudhuri K,Krishnan A,Salganicoff M,Kaiser WA,Reichenbach JR

更新日期：2007-01-01 00:00:00

abstract：:We describe changes in imaging features of a textiloma (retained surgical sponge or retained foreign body) left in the renal fossa after exploratory renal surgery. One year after the initial surgery, the MR aspect of the textiloma was not specific, with a homogeneous low signal intensity on T1-weighted images. Serial ...

journal_title：European radiology

authors： Bellin M,Hornoy B,Richard F,Davy-Miallou C,Fadel Y,Zaim S,Challier E,Grenier P

更新日期：1998-01-01 00:00:00