Assessment of intracardiac flow and vorticity in the right heart of patients after repair of tetralogy of Fallot by flow-sensitive 4D MRI.

abstract：OBJECTIVES:The strategically acquired gradient echo (STAGE) protocol, developed for 3T scanners, allows one to derive quantitative maps such as T1, T2*, proton density, and quantitative susceptibility mapping in about 5 min. Our aim was to adapt the STAGE sequences for 1.5T scanners which are still commonly used in cli...

journal_title：European radiology

authors： Pirastru A,Chen Y,Pelizzari L,Baglio F,Clerici M,Haacke EM,Laganà MM

更新日期：2021-01-06 00:00:00

abstract：:Cardiovascular intervention, using MRI guidance, is challenging for clinical applications. Real-time imaging sequences with high spatial resolution are needed for monitoring intramyocardial delivery of drug, gene, or stem cell therapies. New generation MR scanners make local intramyocardial and vascular wall therapies...

journal_title：European radiology

authors： Saeed M,Saloner D,Weber O,Martin A,Henk C,Higgins C

更新日期：2005-05-01 00:00:00

abstract：:The peritoneum is the largest and most complexly arranged serous membrane in the body. The potential peritoneal spaces, the peritoneal reflections forming peritoneal ligaments, mesenteries, omenta and the natural flow of peritoneal fluid determine the route of spread of intraperitoneal fluid and, consequently, disease...

journal_title：European radiology

authors： Healy JC,Reznek RH

更新日期：1998-01-01 00:00:00

abstract：:Incomplete inversion of the hippocampus, an imperfect fetal development, has been described in patients with epilepsy or severe midline malformations. We studied this condition in a nonepileptic population without obvious developmental anomalies. We analyzed the coronal MR images of 50 women and 50 men who did not hav...

journal_title：European radiology

authors： Bajic D,Wang C,Kumlien E,Mattsson P,Lundberg S,Eeg-Olofsson O,Raininko R

更新日期：2008-01-01 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：: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:To assess variability of the average standard uptake value (SUV) computed by varying the number of hottest voxels within an (18)F-fluorodeoxyglucose ((18)F-FDG)-positive lesion. This SUV metric was compared with the maximal SUV (SUV(max): the hottest voxel) and peak SUV (SUV(peak): SUV(max) and its 26 neighb...

journal_title：European radiology

authors： Laffon E,Lamare F,de Clermont H,Burger IA,Marthan R

更新日期：2014-08-01 00:00:00

abstract：:Magnetic resonance imaging (MRI) can simultaneously detect and quantify myocardial dysfunction and shrinkage in contrast-enhanced areas postinfarction. This ability permits the investigation of our hypothesis that transformation of infracted myocardium to scarred tissue imposes additional burdens on peri-infarcted and...

journal_title：European radiology

authors： Saeed M,Lee RJ,Weber O,Do L,Martin A,Ursell P,Saloner D,Higgins CB

更新日期：2006-04-01 00:00:00

abstract：OBJECTIVES:To evaluate the performance of diffusion-weighted MRI (DWI) in addition to T2-weighted (T2W) MRI for nodal restaging after chemoradiation in rectal cancer. METHODS:Thirty patients underwent chemoradiation followed by MRI (1.5 T) and surgery. Imaging consisted of T2W-MRI and DWI (b0, 500, 1000). On T2W-MRI, ...

journal_title：European radiology

authors： Lambregts DM,Maas M,Riedl RG,Bakers FC,Verwoerd JL,Kessels AG,Lammering G,Boetes C,Beets GL,Beets-Tan RG

更新日期：2011-02-01 00:00:00

abstract：OBJECTIVE:Ultrasound surveillance of patients with testicular microlithiasis (TM) has been advocated following the reported association with testicular cancer. The aim of this study was to assess the evidence base supporting such surveillance. METHODS:Formal literature review identified cohort studies comprising at le...

journal_title：European radiology

authors： Richenberg J,Brejt N

更新日期：2012-11-01 00:00:00

abstract：:Decompressive craniotomy in hemispheric infarction has been reported to reduce mortality and improve outcome. Identifying tissue at risk and monitoring the benefit of craniotomy is hardly practical and has not been reported thus far. Perfusion CT was applied before and immediately after decompressive craniotomy in a p...

journal_title：European radiology

authors： Bendszus M,Müllges W,Goldbrunner R,Weigand A,Solymosi L

更新日期：2003-08-01 00:00:00

abstract：OBJECTIVE:To determine effectiveness of coronary artery calcium score (CACS) alone and combined with Systematic Coronary Risk Evaluation (SCORE) in adult patients for significant coronary artery stenosis by using computed tomography coronary angiography (CTCA) as reference standard. METHODS:Two thousand twenty-one pat...

journal_title：European radiology

authors： Durhan G,Hazırolan T,Sunman H,Karakaya J,Karçaaltıncaba M,Aytemir K,Karaağaoğlu E,Akata D

更新日期：2015-03-01 00:00:00

abstract：:Although multimodality therapy for high-grade gliomas is making some improvement in outcome, most patients will still die from their disease within a short time. We need tools that allow treatments to be tailored to an individual. In this study we used diffusion tensor imaging (DTI), a technique sensitive to subtle di...

journal_title：European radiology

authors： Price SJ,Jena R,Burnet NG,Carpenter TA,Pickard JD,Gillard JH

更新日期：2007-07-01 00:00:00

abstract：OBJECTIVES:To determine the integrative value of contrast-enhanced computed tomography (CECT), transcriptomics data and clinicopathological data for predicting the survival of bladder urothelial carcinoma (BLCA) patients. METHODS:RNA sequencing data, radiomics features and clinical parameters of 62 BLCA patients were ...

journal_title：European radiology

authors： Lin P,Wen DY,Chen L,Li X,Li SH,Yan HB,He RQ,Chen G,He Y,Yang H

更新日期：2020-01-01 00:00:00

abstract：:Renal cell carcinoma in a horseshoe kidney is an unusual entity. To our knowledge, only 123 cases have been published to date. We report the first bilateral case of two clear-cell carcinomas in an asymmetrically fused kidney. Optimum preservation of renal function after radical tumor removal requires accurate preopera...

journal_title：European radiology

authors： Schubert RA,Söldner J,Steiner T,Schubert J,Kaiser WA

更新日期：1998-01-01 00:00:00

abstract：OBJECTIVE:To compare imaging findings with histopathology in AML without visible fat (AMLwvf). MATERIAL AND METHODS:With IRB approval, we identified 18 AMLwvf that underwent CT between 2002-2014. A radiologist measured NECT-attenuation, corticomedullary (CM) and nephrographic (NG) enhancement, echogenicity relative to...

journal_title：European radiology

authors： Hakim SW,Schieda N,Hodgdon T,McInnes MD,Dilauro M,Flood TA

更新日期：2016-02-01 00:00:00

abstract：OBJECTIVE:To determine whether intrathoracic fat volumes are associated with presence and chronicity of atrial fibrillation (AF) and radiofrequency ablation (RFA) treatment outcome. METHODS:IRB approval was obtained and patient consent was waived for this HIPAA-compliant retrospective study. 169 patients with AF (75 n...

journal_title：European radiology

authors： Stojanovska J,Kazerooni EA,Sinno M,Gross BH,Watcharotone K,Patel S,Jacobson JA,Oral H

更新日期：2015-08-01 00:00:00

abstract：:At present, medical applications applying World Wide Web (WWW) technology are mainly used to view static images and to retrieve some information. The Java platform is a relative new way of computing, especially designed for network computing and distributed applications which enables interactive connection between use...

journal_title：European radiology

authors： Knoll P,Höll K,Mirzaei S,Koriska K,Köhn H

更新日期：2000-01-01 00:00:00

abstract：:Almost 15 years after its introduction, endosonography or endoscopic ultrasonography is an important technique in a wide range of gastrointestinal diseases. Other imaging techniques are CT, MRI and barium examination. There is a general consensus that the most important prognostic factor in gastric and colorectal carc...

journal_title：European radiology

authors： Bruneton JN,Francois E,Padovani B,Raffaelli C

更新日期：1996-01-01 00:00:00

abstract：OBJECTIVES:To evaluate the differential diagnostic performance of a computed tomography (CT)-based deep learning nomogram (DLN) in identifying tuberculous granuloma (TBG) and lung adenocarcinoma (LAC) presenting as solitary solid pulmonary nodules (SSPNs). METHODS:Routine CT images of 550 patients with SSPNs were retr...

journal_title：European radiology

authors： Feng B,Chen X,Chen Y,Lu S,Liu K,Li K,Liu Z,Hao Y,Li Z,Zhu Z,Yao N,Liang G,Zhang J,Long W,Liu X

更新日期：2020-12-01 00:00:00

abstract：:Meningiomas, schwannomas, metastases, maldevelopmental cysts, epidermoids, dermoids and bone tumors represent the vast majority of extra-axial brain tumors. The location of extra-axial brain tumors affects treatment planning and predicts their prognosis. Computed tomography and particularly magnetic resonance imaging ...

journal_title：European radiology

authors： Drevelegas A

更新日期：2005-03-01 00:00:00

abstract：PURPOSE:Cortical biopsy is the cornerstone to reveal a cause of unexplained dysfunction of the kidney transplant. Nevertheless, only a few studies have reported the biopsy technique with its performance. We described a novel technique of ultrasound (US)-guided kidney transplant biopsy using cortex-only view and analyze...

journal_title：European radiology

authors： Shin J,Park SY

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVES:To analyze the effect of preoperative body composition on survival in patients with pancreatic cancer following pancreaticoduodenectomy (PD). METHODS:Between October 2005 and August 2018, 116 patients (68 men, 48 women, mean age 66.2 ± 11.9 years) diagnosed with pancreatic adenocarcinoma following PD were r...

journal_title：European radiology

authors： Peng YC,Wu CH,Tien YW,Lu TP,Wang YH,Chen BB

更新日期：2020-09-24 00:00:00

abstract：OBJECTIVES:To evaluate T1 mapping as a non-invasive, functional MRI biomarker in patients shortly after solid organ transplantation to detect acute postsurgical kidney damage and to correlate T1 times with renal function. METHODS:101 patients within 2 weeks after solid organ transplantation (49 kidney transplantation,...

journal_title：European radiology

authors： Peperhove M,Vo Chieu VD,Jang MS,Gutberlet M,Hartung D,Tewes S,Warnecke G,Fegbeutel C,Haverich A,Gwinner W,Lehner F,Bräsen JH,Haller H,Wacker F,Gueler F,Hueper K

更新日期：2018-01-01 00:00:00

abstract：:Inflammatory myofibroblastic tumour (IMFT) is a distinct entity under the group of inflammatory pseudotumours. Sometimes these pseudotumours can have an aggressive appearance on imaging, which makes it indistinguishable from other malignant neoplasms. We present a case of IMFT of the bladder in a child. ...

journal_title：European radiology

authors： Rasalkar DD,Chu WC,To KF,Cheng FW,Li CK

更新日期：2010-08-01 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：OBJECTIVES:To investigate the value of an intravoxel incoherent motion (IVIM) diffusion model for discriminating malignant versus benign mediastinal lymph nodes (MLN). METHODS:Thirty-five subjects with enlarged MLN were scanned at 1.5 Tesla. Diffusion-weighted imaging was performed with eight b-values. IVIM parameters...

journal_title：European radiology

authors： Qi LP,Yan WP,Chen KN,Zhong Z,Li XT,Cai K,Sun YS,Zhou XJ

更新日期：2018-03-01 00:00:00

abstract：PURPOSE:To evaluate the utility of CT perfusion (CTP) for the assessment of superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis in patients with Moyamoya syndrome (MMS). SUBJECTS AND METHODS:Twenty-four consecutive MMS patients, who underwent unilateral STA-MCA bypass surgery, received CTP before ...

journal_title：European radiology

authors： Chen Y,Xu W,Guo X,Shi Z,Sun Z,Gao L,Jin F,Wang J,Chen W,Yang Y

更新日期：2016-01-01 00:00:00

abstract：:The aim of this study was to evaluate radiation dose and patient discomfort/pain in radial artery access vs femoral artery access in percutaneous coronary intervention (PCI). Dose-area product (DAP) was measured non-randomised for 114 procedures using femoral access and for 55 using radial access. The patients also re...

journal_title：European radiology

authors： Geijer H,Persliden J

更新日期：2004-09-01 00:00:00

abstract：OBJECTIVES:To compare single-energy (SECT) and dual-energy (DECT) abdominal CT examinations in matched patient cohorts regarding differences in radiation dose and image quality performed with second- and third-generation dual-source CT (DSCT). METHODS:We retrospectively analysed 200 patients (100 male, 100 female; mea...

journal_title：European radiology

authors： Wichmann JL,Hardie AD,Schoepf UJ,Felmly LM,Perry JD,Varga-Szemes A,Mangold S,Caruso D,Canstein C,Vogl TJ,De Cecco CN

更新日期：2017-02-01 00:00:00