Abstract:
:All currently available iodinated contrast media (CM) produce some form of haemodynamic or rheological change when injected. These effects are thought to be due primarily to the osmolality and viscosity of the CM. The new hexa-iodinated contrast agent Visipaque has the advantage of being iso-osmotic with blood at all clinically relevant concentrations, but is more viscous than the monomers at equivalent iodine concentrations. The purpose of this review is to discuss the relative importance of osmolality and viscosity in the clinical situation.
journal_name
Eur Radioljournal_title
European radiologyauthors
Pugh NDdoi
10.1007/BF02342566subject
Has Abstractpub_date
1996-01-01 00:00:00pages
S13-5eissn
0938-7994issn
1432-1084journal_volume
6 Suppl 2pub_type
杂志文章,评审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::Though recent research into the diagnosis and management of hamstring disorders has resulted in early and accurate recognition of injury, hamstring strain remains the most common form of muscle injury in the active population. With prompt recognition of hamstring strain, an appropriate rest and rehabilitation routine ...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-005-0075-3
更新日期:2006-07-01 00:00:00
abstract:OBJECTIVE:To determine the feasibility and safety of image-guided brachytherapy employing a modified open high-field MR system. METHODS:This is a follow-up study of a development project enabling technologies for interventional use of 1.0T open MRI. Modifications included coils and in-bore visualization, fluoroscopic ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1751-5
更新日期:2010-08-01 00:00:00
abstract:OBJECTIVES:To evaluate the longitudinal changes of chest CT findings in patients with chronic hypersensitivity pneumonitis (HP) and identify risk factors for fibrotic progression and acute exacerbation (AE). METHODS:This retrospective study included patients with chronic HP with follow-up CT. Baseline and serial follo...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07469-2
更新日期:2020-11-25 00:00:00
abstract::The increasing availability of high-field (3 T) MR scanners requires adapting and optimizing clinical imaging protocols to exploit the theoretically higher signal-to-noise ratio (SNR) of the higher field strength. Our aim was to establish reliable and stable protocols meeting the clinical demands for imaging the neuro...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-003-1984-7
更新日期:2003-09-01 00:00:00
abstract::The aim of the study was to compare prospectively magnetic resonance cholangiography (MRC) and magnetic resonance imaging (MRI) with endoscopic retrograde cholangiography (ERC) in the diagnosis and staging of Klatskin tumours of the biliary tree (hilar cholangiocarcinomas). Forty-six patients with suspected Klatskin t...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-005-0139-4
更新日期:2006-10-01 00:00:00
abstract:PURPOSE:In this retrospective study we examined whether size is a viable marker of tumour malignancy in soft tissue masses (STM) and if the ratio of width and length (RALD) of an STM reflects tumour biology more accurately. METHODS:Measurements of maximal lesion size and perpendicular diameter were performed in availa...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4300-z
更新日期:2016-12-01 00:00:00
abstract:OBJECTIVES:To evaluate the changes in mammographic density after tamoxifen discontinuation in premenopausal women with oestrogen receptor-positive breast cancers and the underlying factors METHODS: A total of 213 consecutive premenopausal women with breast cancer who received tamoxifen treatment after curative surgery ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5293-y
更新日期:2018-08-01 00:00:00
abstract:OBJECTIVE:To explore the value of intravoxel incoherent motion diffusion-weighted imaging (IVIM-DWI) for the prediction of pathologic response to neoadjuvant chemotherapy (NAC) in locally advanced esophageal squamous cell carcinoma (ESCC). MATERIAL AND METHODS:Forty patients with locally advanced ESCC who were treated...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07248-z
更新日期:2020-09-08 00:00:00
abstract::Though long considered unlikely because of the resonance pattern of agents such as SonoVue, high frequency applications for small parts and intracavitary applications now seem very promising. Excellent non-linear signals can be obtained at 7 MHz and higher using recently developed CPS software, and preliminary results...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s10406-004-0084-3
更新日期:2004-10-01 00:00:00
abstract:OBJECTIVE:Medical imaging acquired for clinical purposes can have several legitimate secondary uses in research projects and teaching libraries. No commonly accepted solution for anonymising these images exists because the amount of personal data that should be preserved varies case by case. Our objective is to provide...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1745-3
更新日期:2010-08-01 00:00:00
abstract:PURPOSE:To evaluate the inter-/intra-observer agreement of BI-RADS-based subjective visual estimation of the amount of fibroglandular tissue (FGT) with magnetic resonance imaging (MRI), and to investigate whether FGT assessment benefits from an automated, observer-independent, quantitative MRI measurement by comparing ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4274-x
更新日期:2016-11-01 00:00:00
abstract::Aim of this study was to develop a time-efficient sequence protocol for a 1.0 T dedicated MR system to be used for whole-organ scoring of osteoarthritis (OA). Thirty-four knees were examined using a protocol that included fat suppressed fast spin echo proton density weighted sequences (PDFS) in three planes plus a cor...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-004-2608-6
更新日期:2005-05-01 00:00:00
abstract::One of the recognised complications of catheter ablation is pulmonary venous stenosis. The aim of this study was to compare two methods of evaluation of pulmonary venous diameter for follow-up assessment of the above complication: (1) a linear approach evaluating two main diameters of the vein, (2) semiautomatically m...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0358-3
更新日期:2006-12-01 00:00:00
abstract:OBJECTIVES:To establish the role of unenhanced CT in predicting the outcome of liver hydatid cysts. We sought to determine whether the presence of laminated membrane detachment (LMD) or pericyst degenerative changes (PDCs) detected on CT were reliable signs for predicting a favorable outcome of liver hydatids. METHODS...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07681-0
更新日期:2021-01-16 00:00:00
abstract:OBJECTIVES:To investigate the dynamic changes in airways in response to methacholine and salbutamol inhalation and to correlate the xenon ventilation index on xenon-enhanced chest CTs in asthmatics. METHODS:Thirty-one non-smokers (6 normal, 25 asthmatics) underwent xenon-enhanced chest CT and pulmonary function tests....
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-012-2516-0
更新日期:2012-11-01 00:00:00
abstract:OBJECTIVES:To assess the usefulness of C-arm cone-beam computed tomography (CBCT) virtual navigation-guided percutaneous mediastinal mass biopsy in terms of diagnostic accuracy and complication rates. METHODS:Seventy-eight CBCT virtual navigation-guided percutaneous mediastinal mass biopsies were performed in 75 patie...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3762-8
更新日期:2015-12-01 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:OBJECTIVES:We aimed to determine the frequency of isoattenuating insulinomas, to investigate their clinicopathological features and to assess their regional pancreatic perfusion characteristics. METHODS:Institutional review board approval was obtained, and patient informed consent was waived. From July 2010 to June 20...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4216-7
更新日期:2016-10-01 00:00:00
abstract:OBJECTIVES:To evaluate effects of a vascular-disrupting agent on rodent tumour models. METHODS:Twenty rats with liver rhabdomyosarcomas received ZD6126 intravenously at 20 mg/kg, and 10 vehicle-treated rats were used as controls. Multiple sequences, including diffusion-weighted imaging (DWI) and dynamic contrast-enhan...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1743-5
更新日期:2010-08-01 00:00:00
abstract::The aim of this study was to assess the potential of high-speed interleaved echo-planar imaging (EPI) to achieve diagnostic image quality comparable to T2-weighted imaging in patients with brain tumors. Seventeen patients with intra-axial, supratentorial tumors (10 untreated gliomas, 7 radiated gliomas) were investiga...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050854
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVES:To develop an anthropomorphic phantom closely mimicking patient anatomy and to evaluate the phantom for the simulation of computed tomography (CT)-guided procedures. METHODS:Patient CT images were printed with aqueous potassium iodide solution (1 g/mL) on paper. The printed paper sheets were stacked in alte...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5481-4
更新日期:2018-11-01 00:00:00
abstract::Positron emission tomography (PET) is a powerful molecular imaging technique for the human body-imaging applications currently available. As altered glucose metabolism is characteristic for many malignancies, FDG-PET is mostly used in oncology for staging and therapy control. Although PET is a sensitive tool for detec...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-005-0088-y
更新日期:2006-05-01 00:00:00
abstract:OBJECTIVES:The goal of the present study was to classify the most common types of plain radiographs using a neural network and to validate the network's performance on internal and external data. Such a network could help improve various radiological workflows. METHODS:All radiographs from the year 2017 (n = 71,274) a...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07241-6
更新日期:2020-09-28 00:00:00
abstract::The purpose of this study was to investigate if experienced readers differ when matching polyps shown by both CT colonography (CTC) and optical colonoscopy (OC) and to explore the reasons for discrepancy. Twenty-eight CTC cases with corresponding OC were presented to eight experienced CTC readers. Cases represented a ...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-009-1328-3
更新日期:2009-07-01 00:00:00
abstract::This is a report of clinical, CT and MRI findings in a patient with toxic spongiform leucoencephalopathy after heroin ingestion. The disease is observed in drug addicts who inhale pre-heated heroin. The clinical onset, which usually occurs some days or even longer after the last heroin consumption, is characterized by...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050467
更新日期:1998-01-01 00:00:00
abstract::Heterotropic mesenteric ossification is a rare entity. Only a few cases have been described in the literature. We report a case of heterotropic mesenteric ossification in a patient who underwent several laparotomies, after suffering from multiple gunshot wounds. We discuss the radiographic findings of this disease tha...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-004-2464-4
更新日期:2005-01-01 00:00:00
abstract:OBJECTIVE:To confirm feasibility and assess intravoxel incoherent motion (IVIM) to differentiate active sacroiliitis and ankylosing spondylitis.. METHODS:Forty-one patients were divided into two groups, an active group (n = 20) and a chronic group (n = 21), according to the Bath Ankylosing Spondylitis (AS) Disease Act...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3634-2
更新日期:2015-09-01 00:00:00
abstract::The performance of breath-hold MR imaging using two T2-weighted hybrid sequences (TSE, TGSE), two T2-weighted single-shot sequences (HASTE, EPI-SE), and one T1-weighted gradient-echo sequence (FLASH) was compared with a standard conventional T2-weighted SE sequence in 20 patients with focal liver lesions. Liver signal...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/BF00240685
更新日期:1996-01-01 00:00:00
abstract::Intussusception represents the most common abdominal emergency in infancy. The classical clinical triad, consisting of abdominal colics, red jelly stools and a palpable mass, is only present in approximately 50% of cases, 20% of patients are symptom free at clinical presentation. Primary imaging modality of choice is ...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-003-2033-2
更新日期:2004-03-01 00:00:00