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 perivascular tissues, as well as vascular function. Several hurdles had to be overcome to allow MR guidance for endovascular interventions. MR hardware and sequence design had to be developed to achieve acceptable patient access and to allow real-time or near real-time imaging. The development of interventional devices, both applicable and safe for MR imaging (MRI), was also mandatory. The subject of this review is to summarize the latest developments in real-time MRI hardware, MRI, visualization tools, interventional devices, endovascular tracking techniques, actual applications and safety issues.
journal_name
Eur Radioljournal_title
European radiologyauthors
Kos S,Huegli R,Bongartz GM,Jacob AL,Bilecen Ddoi
10.1007/s00330-007-0818-4subject
Has Abstractpub_date
2008-04-01 00:00:00pages
645-57issue
4eissn
0938-7994issn
1432-1084journal_volume
18pub_type
杂志文章,评审abstract:OBJECTIVES:To investigate the added diagnostic value of arterial spin labelling (ASL) and diffusion tensor imaging (DTI) to structural MRI for computer-aided classification of Alzheimer's disease (AD), frontotemporal dementia (FTD), and controls. METHODS:This retrospective study used MRI data from 24 early-onset AD an...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4691-x
更新日期:2017-08-01 00:00:00
abstract::The goal of this study was 3-month clinical outcome in nonanticoagulated patients with clinically suspected acute pulmonary embolism (PE) following a negative spiral CT. During a 6-month period 305 patients underwent spiral CT, of whom only 8 also had a lung scintigraphy. In patients with a final CT report read as not...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000539
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:To investigate the impact of an adaptive statistical iterative reconstruction (ASiR) algorithm on diagnostic accuracy and confidence for the diagnosis of hypervascular liver tumours, as well as the reader's perception of image quality, using a low tube voltage (80 kVp), high tube current computed tomography ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2964-1
更新日期:2013-12-01 00:00:00
abstract::The purpose of this study was to evaluate the reproducibility of CT-volumetric tumour response assessment of pulmonary metastasis using variable volume change thresholds (VCT) and target lesions with response evaluation criteria in solid tumours (RECIST). Fifty consecutive patients with pulmonary metastases undergoing...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-007-0642-x
更新日期:2007-10-01 00:00:00
abstract::The original version of this article, published on 07 January 2019, unfortunately contained a mistake. ...
journal_title:European radiology
pub_type: 已发布勘误
doi:10.1007/s00330-019-06044-8
更新日期:2019-06-01 00:00:00
abstract::Management of trauma patients relies on a simple but obvious concept: Time is life! This is a challenge to the emergency radiologist in his evaluation of the radiological admission survey of severe trauma patients, since the latter need a quick and thorough survey of craniocerebral, cervical, thoracic, abdominal, and ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1385-3
更新日期:2002-05-01 00:00:00
abstract:OBJECTIVES:Investigate the effect of a novel Bayesian penalised likelihood (BPL) reconstruction algorithm on analysis of pulmonary nodules examined with 18F-FDG PET/CT, and to determine its effect on small, sub-10-mm nodules. METHODS:18F-FDG PET/CTs performed for nodule evaluation in 104 patients (121 nodules) were re...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3832-y
更新日期:2016-02-01 00:00:00
abstract:OBJECTIVES:To explore and evaluate the feasibility of radiomics in stratifying nasopharyngeal carcinoma (NPC) into distinct survival subgroups through multi-modalities MRI. METHODS:A total of 658 patients (training cohort: 424; validation cohort: 234) with non-metastatic NPC were enrolled in the retrospective analysis...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06075-1
更新日期:2019-10-01 00:00:00
abstract::Accessory ossicles and sesamoid bones are frequent findings in routine radiographs of the ankle and foot. They are commonly considered fortuitous and unrelated to the patient's complaint; however, they may eventually cause painful syndromes or degenerative changes in response to overuse and trauma. They may also suffe...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-003-2011-8
更新日期:2003-12-01 00:00:00
abstract::Proton MR spectroscopy was used to observe long-term post-irradiation metabolic changes in epileptogenic tissue and in the contralateral parts of the brain which are not available with conventional imaging methods. We studied these changes in the temporal lobe in six patients, following radiosurgery on the amygdala an...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1723-5
更新日期:2003-05-01 00:00:00
abstract::Advanced bronchial carcinomas by means of perfusion and peak enhancement using dynamic contrast-enhanced multislice CT are characterized. Twenty-four patients with advanced bronchial carcinoma were examined. During breathhold, after injection of a contrast-medium (CM), 25 scans were performed (1 scan/s) at a fixed tab...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-004-2288-2
更新日期:2004-07-01 00:00:00
abstract::This was a prospective, multicenter study designed to evaluate the utility of MDCT in the diagnosis of coronary artery disease (CAD) in patients scheduled for elective coronary angiography (CA) using different MDCT systems from different manufacturers. Twenty national sites prospectively enrolled 367 patients between ...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-008-1239-8
更新日期:2009-05-01 00:00:00
abstract:OBJECTIVES:To evaluate the accuracy and reproducibility of semi-quantitative visual assessment of hepatic tumor burden (HTB) on MRI and to investigate its prognostic value in predicting overall survival (OS) in neuroendocrine liver metastases (NELMs) treated with transarterial chemoembolization (TACE). METHODS:Three i...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06246-0
更新日期:2019-11-01 00:00:00
abstract::To assess the practical feasibility and effectiveness of real-time magnetic resonance (MR) temperature monitoring for the radiofrequency (RF) ablation of liver tumours in a clinical setting, nine patients (aged 49-87 years, five men and four women) with one malignant tumour (14-50 mm, eight hepatocellular carcinomas a...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1532-1
更新日期:2010-01-01 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
pub_type: 杂志文章
doi:10.1007/s00330-008-1013-y
更新日期:2008-11-01 00:00:00
abstract::The primitive hypoglossal artery (PHA) is a rare persistent carotid-basilar anastomosis. Usually it is found incidentally on angiography, but detection may be of importance for patient management. In the presented case MR- and CT angiography, which to our knowledge have not yet been reported in PHA, provided important...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050322
更新日期:1997-01-01 00:00:00
abstract::Fat necrosis of the breast is a well-known complication following trauma, surgery, or radiotherapy. The present paper describes a rare case of fat necrosis after heparin-induced thrombocytopenia. The mammographic, sonographic, and MR evaluation and pathologic correlation after a 1-year follow-up period are reported. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050090
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVES:Modern endovascular treatment of unruptured intracranial aneurysms (UIAs) demands for observance of diagnostic reference levels (DRLs). The national DRL (250 Gy cm2) is only defined for coiling. We provide dosimetric data for the following procedures: coiling, flow diverter (FD), Woven EndoBridge (WEB), comb...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-06777-x
更新日期:2020-08-01 00:00:00
abstract:OBJECTIVE:To compare cardiac left ventricular (LV) parameters in simultaneously acquired hybrid fluorine-18-fluorodeoxyglucose ([18F] FDG) positron emission tomography/magnetic resonance imaging (PET/MRI) in patients with residual tracer activity of upstream PET/CT. METHODS:Twenty-nine patients (23 men, age 58±17 year...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-4896-7
更新日期:2017-12-01 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
pub_type: 杂志文章
doi:10.1007/s00330-019-06371-w
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVE:To develop and validate a volume-based, quantitative imaging marker by integrating multi-parametric MR images for predicting glioblastoma survival, and to investigate its relationship and synergy with molecular characteristics. METHODS:We retrospectively analysed 108 patients with primary glioblastoma. The d...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-4751-x
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVES:To assess the accuracy and efficiency of a threshold-based, semi-automated cardiac MRI segmentation algorithm in comparison with conventional contour-based segmentation and aortic flow measurements. METHODS:Short-axis cine images of 148 patients (55 ± 18 years, 81 men) were used to evaluate left ventricular...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3952-4
更新日期:2016-05-01 00:00:00
abstract:OBJECTIVE:To assess the efficacy of computed diffusion-weighted images (cDWIs) of b = 2000 s/mm(2) (cDWI2000) generated from DWIs of b = 0 and 1000 for prostate cancer (PCa) diagnosis in comparison with that of measured original DWIs of b = 1000 (mDWI1000) and b = 2000(mDWI2000) using 3-T MRI. METHODS:Eighty patients ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2958-z
更新日期:2013-12-01 00:00:00
abstract:OBJECTIVES:To determine lumbar intervertebral disc properties with shear wave elastography in adolescent idiopathic scoliotic (AIS) patients before and after surgery, and compare them with asymptomatic controls. METHODS:Twenty-five severe AIS patients with an indication for fusion surgery (15 ± 1.5 years old, the Cobb...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06563-4
更新日期:2020-04-01 00:00:00
abstract:OBJECTIVE:Clinical hepatic diffusion weighted imaging (DWI) generally relies on mono-exponential diffusion. The aim was to demonstrate that mono-exponential diffusion in the liver is contaminated by microperfusion and that the bi-exponential model is required. METHODS:Nineteen fasting healthy volunteers were examined ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-011-2313-1
更新日期:2012-04-01 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
pub_type: 杂志文章
doi:10.1007/s00330-011-2149-8
更新日期:2011-10-01 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
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00330-016-4598-6
更新日期:2017-06-01 00:00:00
abstract:OBJECTIVE:To model the uptake phase of T(1)-weighted DCE-MRI data in normal kidneys and to demonstrate that the fitted physiological parameters correlate with published normal values. METHODS:The model incorporates delay and broadening of the arterial vascular peak as it appears in the capillary bed, two distinct comp...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-012-2382-9
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVES:To determine association of gross tumour volume (GTV) of resectable oesophageal squamous cell carcinoma (SCC) measured on T2-weighted imaging (T2WI), contrast-enhanced T1-weighted imaging (CE-T1WI) and diffusion-weighted imaging (DWI) with T category and lymphatic metastasis (LM). METHODS:Sixty oesophageal ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5477-0
更新日期:2018-11-01 00:00:00
abstract::This review provides an overview of structural magnetic resonance imaging and computed tomography findings of direct and indirect alcohol-related toxic effects on the brain. In addition to ethanol-related changes to the brain, this article will also describe imaging findings in the acute setting of methanol and ethyle...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-009-1668-z
更新日期:2010-06-01 00:00:00