Abstract:
:The purpose of this article is to provide an up-to-date view on the spectrum of applications of volume perfusion-CT in the liver. Volume perfusion-CT yields important information on liver architecture and function by enabling quantification of dual liver parenchymal blood supply. Additional characterization of diffuse and focal liver diseases by illustration of distinct flow dynamics and permeability may become an important adjunct in the CT-evaluation of liver pathologies.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
Spira D,Schulze M,Sauter A,Brodoefel H,Brechtel K,Claussen C,Horger Mdoi
10.1016/j.ejrad.2011.04.010subject
Has Abstractpub_date
2012-07-01 00:00:00pages
1471-8issue
7eissn
0720-048Xissn
1872-7727pii
S0720-048X(11)00389-5journal_volume
81pub_type
杂志文章,评审abstract:PURPOSE:With evolving local thermal ablation technology, the clinical application of thermal ablation has been actively investigated in the treatment for renal cell carcinoma. We review the evolution and current status of radiofrequency ablation and microwave ablation for renal cell carcinoma. MATERIALS AND METHODS:Al...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2010.12.056
更新日期:2012-03-01 00:00:00
abstract:PURPOSE:To compare qualitative and quantitative magnetic resonance (MR) imaging characteristics of hepatic hemangiomas in patients with normal, fibrotic and cirrhotic livers. MATERIALS AND METHODS:Retrospective, institutional review board approved study (waiver of informed consent). Eighty-nine consecutive patients wi...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.01.016
更新日期:2015-05-01 00:00:00
abstract:OBJECTIVE:To evaluate criteria for detection of tumor recurrence and post-treatment changes in patients with head and neck malignancies in computed tomography (CT) and magnetic resonance imaging (MRI). METHODS AND MATERIALS:Thirty-nine patients with head and neck carcinoma receiving radiochemotherapy were examined bef...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(99)00120-5
更新日期:2000-03-01 00:00:00
abstract:BACKGROUND:Velocity-encoding is used to quantify tricuspid regurgitation (TR) by cardiovascular magnetic resonance (CMR), but requires additional dedicated imaging. We hypothesized that size and signal intensity (SI) of the cross-sectional TR jet area in the right atrium in short-axis steady-state free-precession image...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2016.11.025
更新日期:2017-01-01 00:00:00
abstract:PURPOSE:The aim of this study is to describe the prevalence, anatomy, associations and clinical impact of partial anomalous pulmonary venous return in patients with Turner syndrome. METHODS AND RESULTS:All Turner patients who presented at our Turner clinic, between January 2007 and October 2015 were included in this s...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2017.07.024
更新日期:2017-10-01 00:00:00
abstract:INTRODUCTION:Dual-energy dual source CT can almost simultaneously image patients using two different tube potentials, allowing material decomposition and creation of 'virtual unenhanced' (VU) images from post-contrast series. METHODS:75 patients undergoing triple-phase liver CT examinations were imaged using a second ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2011.03.042
更新日期:2012-07-01 00:00:00
abstract:OBJECTIVE:To evaluate feasibility of using GRAPPA to acquire high-resolution 3D contrast-enhanced MR angiography (CE-MRA) of hepatic artery and value of GRAPPA for displaying vessels anatomy. MATERIALS AND METHODS:High-resolution CE-MRA using GRAPPA was performed in 67 orthotopic liver transplantation recipient candid...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2006.11.015
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abstract:OBJECTIVE:To compare virtual volume to intraoperative volume and weight measurements of resected liver specimen and calculate appropriate conversion factors to reach better correlation. METHODS:Preoperative (CT-group, n=30; MRI-group, n=30) and postoperative MRI (n=60) imaging was performed in 60 patients undergoing p...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2009.09.005
更新日期:2010-07-01 00:00:00
abstract:INTRODUCTION:The main role of the radiologist in the management of patients with suspicion of small bowel obstruction is to help triage patients into those that need immediate surgical intervention from those that require medical therapy or delayed surgery. Ultrasound examination is usually considered not helpful in bo...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2003.11.009
更新日期:2004-04-01 00:00:00
abstract:BACKGROUND AND AIMS:New thrombectomy devices allow successful and rapid recanalization in acute ischemic stroke. Nevertheless prognostics factors need to be systematically analyzed in the context of these new therapeutic strategies. The aim of this study was to analyze prognostic factors related to clinical outcome fol...
journal_title:European journal of radiology
pub_type: 临床试验,杂志文章
doi:10.1016/j.ejrad.2012.07.012
更新日期:2012-12-01 00:00:00
abstract::The image quality in mammography was evaluated for all the 56 equipment-image receptor combinations used in Finland with two phantoms containing test objects of three types and different sizes. We obtained 2-8 fold variations for the smallest sizes of the three objects (specks, fibres and masses) visible in the X-ray ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1987-08-01 00:00:00
abstract::Using figures from the literature and from our own case material, the diagnostic efficiency of the barium meal, computerized tomography, angiography, ERPC and biopsy have been compared in acute and chronic pancreatitis, pancreatic and papillary carcinoma and islet cell tumour. In acute pancreatitis, CT is the method o...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1981-03-01 00:00:00
abstract:OBJECTIVES:We aimed to compare pain experienced during screening mammography, using three different compression paddles: a fixed paddle standardizing pressure (study paddle), a flexible, and a fixed paddle. MATERIAL AND METHODS:Using a numeric rating scale (NRS), ranged 0-10, we collected information on pain experienc...
journal_title:European journal of radiology
pub_type: 杂志文章
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更新日期:2019-06-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2006.08.028
更新日期:2007-02-01 00:00:00
abstract:OBJECTIVES:To estimate the additional value of an increased flip angle of 35° in late phase Gd-EOB-DTPA-enhanced magnetic resonance cholangiography, as compared to T2w-MRCP. METHODS:40 adult patients underwent Gd-EOB-DTPA enhanced MRI of the liver including a T2-weighted 3D TSE MRCP (T2w-MRCP) as well as a late phase ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2014.06.005
更新日期:2014-10-01 00:00:00
abstract::Bone marrow oedema is associated with a wide variety of pathological processes including both benign and malignant bone tumours. This imaging finding in relation to intraosseous tumours can aid in providing a more focused differential diagnosis. In this review, we will discuss the MR imaging of bone marrow oedema surr...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2008.01.052
更新日期:2008-07-01 00:00:00
abstract::We present a comparative CT and MRI study of the paraspinal extramedullary hematopoiesis in 32 thalassemic patients. The patients were classified into four groups according to the MRI and CT imaging findings. Active recent extramedullary paraspinal hematopoietic masses show soft tissue behavior in both CT and MRI. Old...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(98)00101-6
更新日期:1999-04-01 00:00:00
abstract:PURPOSE:To assess the performance of machine learning (ML)-based magnetic resonance imaging (MRI) radiomics analysis for discriminating between uveal melanoma (UM) and other intraocular masses. METHODS:This retrospective study analyzed 245 patients with intraocular masses (165 UMs and 80 other intraocular masses). Rad...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.109268
更新日期:2020-10-01 00:00:00
abstract:OBJECTIVES:To analyse the predominant radiological pattern of pulmonary lesions in adult hematologic patients at risk for invasive aspergillosis (IA) together with the results of serial serum Aspergillus galactomannan antigen testing (GM). MATERIAL AND METHODS:In a prospective study for patients at high risk of asperg...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2008.03.026
更新日期:2009-07-01 00:00:00
abstract::Computed tomography (CT) has developed a well-recognised role within paediatric uroradiology, especially in imaging of trauma, malignancy (in particular Wilms' tumour), atypical infection, and congenital urogenital abnormalities. CT can also be used for problem solving in nephrolithiasis and renal transplant assessmen...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
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更新日期:2002-08-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
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journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2004.03.022
更新日期:2004-06-01 00:00:00
abstract:PURPOSE:To assess the diagnostic value of MRI using dual-echo (2PD) and triple-echo (3PD) chemical shift imaging for liver fat quantification against multi-echo T2 corrected MR spectroscopy (MRS) used as the reference standard, and examine the effect of T2(*) imaging on accuracy of MRI for fat quantification. MATERIAL...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.05.001
更新日期:2015-08-01 00:00:00
abstract::Articular cartilage abnormalities of the knee are a cause of significant patient morbidity. Several surgical techniques have been developed to treat these lesions to improve patient symptoms and to delay or prevent the development of osteoarthritis. MRI has been shown to be an accurate non-invasive test for the evalua...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2005.01.022
更新日期:2005-05-01 00:00:00
abstract::Patients with extended vascular anomalies may suffer from significant aesthetic and functional impairment and represent a challenge to therapeutic planning, which is best met by an interdisciplinary concept. In agreement with the International Society for the Study of Vascular Anomalies (ISSVA), vascular lesions are c...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2010.04.009
更新日期:2010-07-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1985-02-01 00:00:00
abstract:OBJECTIVE:In this study the hypothesis that the thickness of the thinnest part of the thrombus, combined with bleeding into the intraluminal thrombus (ILT), is associated with a possible higher risk of abdominal aortic aneurysm (AAA) rupture was investigated, independently of aneurysm diameter, by using angio-CT. This ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2014.12.022
更新日期:2015-04-01 00:00:00
abstract:INTRODUCTION:Interstitial lung disease occurs frequently in patients with systemic sclerosis (SSc). Quantitative computed tomography (CT) densitometry using the percentile density method may provide a sensitive assessment of lung structure for monitoring parenchymal damage. Therefore, we aimed to evaluate the optimal p...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.01.012
更新日期:2015-05-01 00:00:00
abstract::The use of paediatric multi-slice CT (MSCT) is rapidly increasing worldwide. As technology advances its application in paediatric care is constantly expanding with an increasing need for radiation dose control and appropriate utilization. Recommendations on how and when to use CT for assessment of the paediatric urina...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2011.12.005
更新日期:2013-07-01 00:00:00
abstract::A double curve catheter for the left axillary artery approach to aortofemoral, selective renal and visceral angiography is described. The catheter shape enables a fast and easy catheterization of the abdominal aorta. Up till now no complications have been encountered. ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1984-08-01 00:00:00