Intraventricular mass lesions of the brain.

abstract：:Our objective was to study Gd-EOB-DTPA for the characterization of focal liver lesions by means of dynamic MR imaging. A double-blind and randomized dose-ranging phase-2 clinical trial was performed in 31 patients (liver metastases n = 23, hepatocellular carcinoma n = 4, and hemangioma n = 4) at a field strength of 1....

journal_title：European radiology

authors： Reimer P,Rummeny EJ,Daldrup HE,Hesse T,Balzer T,Tombach B,Peters PE

更新日期：1997-01-01 00:00:00

abstract：:Almost the entire world, not only China, is currently experiencing the outbreak of a novel coronavirus that causes respiratory disease, severe pneumonia, and even death. The outbreak began in Wuhan, China, in December of 2019 and is currently still ongoing. This novel coronavirus is highly contagious and has resulted ...

journal_title：European radiology

authors： Yang W,Sirajuddin A,Zhang X,Liu G,Teng Z,Zhao S,Lu M

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Fetal postmortem MR Imaging (pmMRI) has been recently used as an adjuvant tool to conventional brain autopsy after termination of pregnancy (TOP). Our purpose was to compare the diagnostic performance of intrauterine MRI (iuMRI) and pmMRI in the detection of brain anomalies in fetuses at early ge...

journal_title：European radiology

authors： Izzo G,Talenti G,Falanga G,Moscatelli M,Conte G,Scola E,Doneda C,Parazzini C,Rustico M,Triulzi F,Righini A

更新日期：2019-06-01 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：OBJECTIVES:Chronic obstructive pulmonary disease (COPD) is characterized by variable contributions of emphysema and airway disease on computed tomography (CT), and still little is known on their temporal evolution. We hypothesized that quantitative CT (QCT) is able to detect short-time changes in a cohort of patients w...

journal_title：European radiology

authors： Konietzke P,Wielpütz MO,Wagner WL,Wuennemann F,Kauczor HU,Heussel CP,Eichinger M,Eberhardt R,Gompelmann D,Weinheimer O

更新日期：2020-05-01 00:00:00

abstract：OBJECTIVES:To investigate pulmonary vasculature opacification during CTPA using an optimised patient-specific protocol for administering contrast agent. METHODS:CTPA was performed on 200 patients with suspected PE. Patients were assigned to two protocol groups: protocol A, fixed 80 ml contrast agent; protocol B used a...

journal_title：European radiology

authors： Saade C,Bourne R,El-Merhi F,Somanathan A,Chakraborty D,Brennan P

更新日期：2013-11-01 00:00:00

abstract：OBJECTIVES:To investigate how normal liver parenchyma visibility on 3 T diffusion-weighted images (DWI) and apparent diffusion coefficient (ADC) quantification are influenced by age, gender, and iron content. METHODS:Between February 2011 and April 2013, 86 patients (52 women) with normal livers who underwent respirat...

journal_title：European radiology

authors： Metens T,Ferraresi KF,Farchione A,Moreno C,Bali MA,Matos C

更新日期：2014-12-01 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 purpose of this study was to evaluate the scope of sub-millimeter collimation reconstruction parameters using 16-row computer tomography and ECG triggering on image quality in virtual bronchoscopy. Thirty-two patients (5 women, 27 men, mean age 66.6+/-1.4) who had been admitted for coronary artery bypass graft sur...

journal_title：European radiology

authors： Khan MF,Herzog C,Ackermann H,Wagner TO,Maataoui A,Harth M,Abolmaali ND,Jacobi V,Vogl TJ

更新日期：2004-08-01 00:00:00

abstract：OBJECTIVES:The objective of this study was to compare the diagnostic performance of direct C-arm flat panel computed tomography arthrography (FPCT-A) with direct magnetic resonance arthrography (MR-A) of the wrist in patients with clinically suspected pathologies. METHODS:Forty-nine patients underwent tri-compartmenta...

journal_title：European radiology

authors： Sonnow L,Koennecker S,Luketina R,Werncke T,Hinrichs JB,Meyer BC,Wacker FK,von Falck C

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to assess the protective effect of premedication and changing contrast media (CM) against repeat adverse reactions (ARs) to iodinated CM. METHODS:Between January 2006 and September 2014, 771 cases with previous ARs to CM were administered CM. The same CM that had caused ARs pre...

journal_title：European radiology

authors： Abe S,Fukuda H,Tobe K,Ibukuro K

更新日期：2016-07-01 00:00:00

abstract：:We report a case of neurilemoma arising from the renal capsule. Renal neurilemoma is an especially rare tumor, with only 15 cases previously reported. We attempted to correlate MR findings with microscopic components of the tumor. On T2-weighted images the solid part of the tumor was heterogeneous hyperintense. The MR...

journal_title：European radiology

authors： Tsurusaki M,Mimura F,Yasui N,Minayoshi K,Sugimura K

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:To retrospectively evaluate the feasibility of CT assessment-based direct surgical resection of part-solid nodules (PSNs) with solid components > 5 mm without preoperative percutaneous transthoracic needle biopsies (PTNBs). METHODS:From January 2009-December 2014, 85 PSNs with solid components > 5 mm on CT ...

journal_title：European radiology

authors： Lee SM,Park CM,Song YS,Kim H,Kim YT,Park YS,Goo JM

更新日期：2017-12-01 00:00:00

abstract：OBJECTIVE:To develop a classification system using imaging features to interpret breast non-mass lesions (NMLs) detected on US and to stratify their cancer risk. METHODS:This retrospective study included 715 patients with 715 breast NMLs detected on breast US from 2012 to 2016. Each patient underwent mammography at th...

journal_title：European radiology

authors： Park KW,Park S,Shon I,Kim MJ,Han BK,Ko EY,Ko ES,Shin JH,Kwon MR,Choi JS

更新日期：2020-09-04 00:00:00

abstract：:Ultrasound, which is now a widely available and generally accepted, low-cost technique with real-time properties, is the screening investigation of choice in fetal medicine. However, enthusiasm for fetal prenatal magnetic resonance imaging (MRI) is rising, because of the absence of known biological risks, the increasi...

journal_title：European radiology

authors： Cannie M,Jani J,De Keyzer F,Van Kerkhove F,Meersschaert J,Lewi L,Deprest J,Dymarkowski S

更新日期：2008-07-01 00:00:00

abstract：OBJECTIVES:Opportunistic screening for osteoporosis using computed tomography (CT) examinations that happen to visualise the spine can be used to identify patients with osteoporosis. We sought to verify the diagnostic performance of vertebral Hounsfield unit (HU) measurements on routine CT examinations for diagnosing o...

journal_title：European radiology

authors： Buckens CF,Dijkhuis G,de Keizer B,Verhaar HJ,de Jong PA

更新日期：2015-07-01 00:00:00

abstract：:The aim of this meta-analysis was to calculate the sensitivity of contrast-enhanced multi-detector computed tomography (MDCT) compared with coronary angiography (CAG) in incident patients suspected of coronary artery disease (CAD). We searched PubMed, Embase, bibliographies of original papers and reviews to identify o...

journal_title：European radiology

authors： van der Zaag-Loonen HJ,Dikkers R,de Bock GH,Oudkerk M

更新日期：2006-12-01 00:00:00

abstract：:There is yet no consensus on the application of functional imaging and qualitative image interpretation in the management of gastric cancer. In this second part, we will discuss the role of image-derived quantitative parameters from dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and 18F-fluorodeoxygluc...

journal_title：European radiology

authors： Tang L,Wang XJ,Baba H,Giganti F

更新日期：2020-01-01 00:00:00

abstract：OBJECTIVE:To investigate the feasibility and clinical efficacy of ultrasound (US)-guided diffused optical tomography (DOT) in differentiating malignant breast lesions from benign lesions. MATERIAL AND METHODS:From October 2007 to August 2008, 198 women with 214 lesions scheduled for open biopsy were included in this s...

journal_title：European radiology

authors： You SS,Jiang YX,Zhu QL,Liu JB,Zhang J,Dai Q,Liu H,Sun Q

更新日期：2010-02-01 00:00:00

abstract：OBJECTIVES:To investigate the association of chest CT findings with mortality in clinical management of older patients. METHODS:From January 21 to February 14, 2020, 98 older patients (≥ 60 years) who had undergone chest CT scans ("initial CT") on admission were enrolled. Manifestation and CT score were compared betwe...

journal_title：European radiology

authors： Li Y,Yang Z,Ai T,Wu S,Xia L

更新日期：2020-11-01 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：OBJECTIVES:X-ray iodinated contrast media have been shown to generate contrast in MR images when used with the chemical exchange saturation transfer (CEST) approach. The aim of this study is to compare contrast enhancement (CE) capabilities and perfusion estimates between radiographic molecules and a Gd-based contrast ...

journal_title：European radiology

authors： Anemone A,Consolino L,Longo DL

更新日期：2017-05-01 00:00:00

abstract：OBJECTIVES:To determine if quantitative and qualitative shear wave elastography have roles in evaluating musculoskeletal masses. METHODS:105 consecutive patients, prospectively referred for biopsy within a specialist sarcoma centre, underwent B-mode, quantitative (m/s) and qualitative (colour map) shear wave elastogra...

journal_title：European radiology

authors： Pass B,Jafari M,Rowbotham E,Hensor EM,Gupta H,Robinson P

更新日期：2017-02-01 00:00:00

abstract：PURPOSE:Late gadolinium enhancement cardiac MR (LGE-CMR) and extracellular volume fraction (ECV-CMR) are widely used to evaluate macroscopic and microscopic myocardial fibrosis. Macrocyclic contrast media are increasingly used off-label for myocardial scar assessment, given the superior safety profile of these agents. ...

journal_title：European radiology

authors： Rahsepar AA,Ghasemiesfe A,Suwa K,Dolan RS,Shehata ML,Korell MJ,Naresh NK,Markl M,Collins JD,Carr JC

更新日期：2019-08-01 00:00:00

abstract：OBJECTIVES:This study evaluated the predictive role of 1D, 2D and 3D quantitative, enhancement-based MRI regarding overall survival (OS) in patients with colorectal liver metastases (CLM) following intra-arterial therapies (IAT). METHODS:This retrospective analysis included 29 patients who underwent transarterial chem...

journal_title：European radiology

authors： Chapiro J,Duran R,Lin M,Schernthaner R,Lesage D,Wang Z,Savic LJ,Geschwind JF

更新日期：2015-07-01 00:00:00

abstract：OBJECTIVES:To investigate the diagnostic value of intravoxel incoherent motion (IVIM) DWI for placenta accreta by comparing diffusion and perfusion characteristics of placentas with accreta lesions (APs) with those of normal placentas (NPs). METHODS:Twenty-five pregnant women with AP and 24 with NP underwent 3-T magne...

journal_title：European radiology

authors： Bao Y,Pang Y,Sun Z,Li Q,Tang D,Xia L

更新日期：2021-02-01 00:00:00

abstract：PURPOSE:We compared carotid plaque calcification detection sensitivity and apparent cross-sectional area on CT as a function of CT beam energy using conventional CT techniques and virtual mono-energetic CT images generated from dual-energy acquisitions. METHODS & MATERIALS:Five ex-vivo carotid endarterectomy (CEA) spe...

journal_title：European radiology

authors： Mannelli L,MacDonald L,Mancini M,Ferguson M,Shuman WP,Ragucci M,Monti S,Xu D,Yuan C,Mitsumori LM

更新日期：2015-05-01 00:00:00

abstract：INTRODUCTION:The aim of the study was to extract anthropometric measures from CT by deep learning and to evaluate their prognostic value in patients with non-small-cell lung cancer (NSCLC). METHODS:A convolutional neural network was trained to perform automatic segmentation of subcutaneous adipose tissue (SAT), viscer...

journal_title：European radiology

authors： Blanc-Durand P,Campedel L,Mule S,Jegou S,Luciani A,Pigneur F,Itti E

更新日期：2020-06-01 00:00:00

abstract：:We report a rare case of dysplasia epiphysealis hemimelica (DEH) in the wrist of a 7-year-old boy. Clinical, radiological and histopathological manifestations are discussed. The correct diagnosis of DEH, however, was made by the confrontation of the radiological and pathological data. The radiologist should inform the...

journal_title：European radiology

authors： Vanhoenacker F,Morlion J,De Schepper AM,Callewaert E

更新日期：1999-01-01 00:00:00

abstract：:Endovascular treatment options for visceral artery pseudoaneurysms depend on lesion location and size. Exclusion methods fall into two categories, embolization and stent placement, and these procedures aim to exclude the pseudoaneurysm from the circulation and if possible to maintain distal blood flow. Embolization of...

journal_title：European radiology

authors： Basile A,Ragazzi S,Piazza D,Tsetis D,Lupattelli T,Patti MT

更新日期：2008-11-01 00:00:00