Abstract:
:The purpose of this study was to compare moving-table three-dimensional contrast-enhanced magnetic resonance angiography (CE MRA), using 1.0-mol gadobutrol, with intra-arterial digital subtraction angiography (i.a. DSA) for evaluation of pelvic and peripheral arteries in patients with peripheral arterial occlusive disease. A total of 203 patients were examined in a prospective, multi-centre study at 1.0/1.5 T. Ten vessel segments of one leg were evaluated on-site and by three independent blinded reviewers off-site. One hundred eighty-two patients were evaluable in blinded reading. For pelvis and thigh, there was statistically significant diagnostic agreement between CE MRA and i.a. DSA on-site (94%) and off-site (86-88%). Overall, for detection of clinically significant stenoses, 93% sensitivity and 90% specificity were achieved in on-site evaluation, with 71-76 and 87-93% off-site; for detection of occlusion, sensitivity and specificity on-site were 91 and 97%, with 75-82 and 94-98% off-site. Evaluation was more sensitive on-site than off-site for detection of stenoses and occlusion, whereas specificity was similar. The CE MRA with 1.0-mol gadobutrol gave results comparable to those of i.a. DSA for the larger arteries of pelvis and thigh. Results for calf arteries were compromised by spatial resolution and technical limitations.
journal_name
Eur Radioljournal_title
European radiologyauthors
Hentsch A,Aschauer MA,Balzer JO,Brossmann J,Busch HP,Davis K,Douek P,Ebner F,van Engelshoven JM,Gregor M,Kersting C,Knüsel PR,Leen E,Leiner T,Loewe C,McPherson S,Reimer P,Schäfer FK,Taupitz M,Thurnher SA,Tombach Bdoi
10.1007/s00330-003-1844-5subject
Has Abstractpub_date
2003-09-01 00:00:00pages
2103-14issue
9eissn
0938-7994issn
1432-1084journal_volume
13pub_type
临床试验,杂志文章,多中心研究abstract:OBJECTIVES:This study was conducted in order to establish the joint Society of Abdominal Radiology (SAR) and European Society of Urogenital Radiology (ESUR) guidelines on placenta accreta spectrum (PAS) disorders and propose strategies to standardize image acquisition, interpretation, and reporting for this condition w...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-019-06617-7
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVES:T2*-weighted (T2*w) is deemed as a reference standard for post-infarction intramyocardial haemorrhage (IMH). However, high proportion of T2* images is affected by off-resonance artefacts hampering image interpretation. Diagnostic accuracy and precision of alternative techniques for IMH diagnosis and quantifi...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07254-1
更新日期:2020-09-14 00:00:00
abstract::Sclerosing stromal tumor is a rare ovarian neoplasm. We describe the radiologic findings of sclerosing stromal tumor in two patients. In both patients, MR and CT images showed a large mass in the left adnexal region. On dynamic contrast-enhanced images, the tumors showed early peripheral enhancement with centripetal p...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050844
更新日期:1999-01-01 00:00:00
abstract::CT-guided procedures remain an important tool for diagnosis and tissue acquisition for primary diagnosis and molecular/tissue correlation. New imaging devices such as MDCT and PET/CT will improve diagnosis but percutaneous procedures will be needed to confirm and support new molecular and DNA treatments. Coagulopathic...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s10406-005-0130-9
更新日期:2005-11-01 00:00:00
abstract:OBJECTIVES:Time-resolved contrast-enhanced MR angiography (4D-MRA), which allows the simultaneous visualization of the vasculature and blood-flow dynamics, is widely used in clinical routine. In this study, the impact of two different contrast agent injection methods on 4D-MRA was examined in a controlled, standardized...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5178-0
更新日期:2018-05-01 00:00:00
abstract:OBJECTIVE:To investigate comparative effectiveness of drug-eluting bead transarterial chemoembolization (DEB-TACE) versus Yttrium-90 (90Y)-radioembolization for hepatocellular carcinoma (HCC). METHODS:Studies comparing conventional (c)TACE versus 90Y-radioembolization or DEB-TACE for HCC treatment were identified usin...
journal_title:European radiology
pub_type: 杂志文章,meta分析
doi:10.1007/s00330-016-4548-3
更新日期:2017-05-01 00:00:00
abstract::Recently, a new oral liver-specific manganese-based MR agent (CMC-001) has been introduced. This contrast medium is delivered to the liver in high concentrations in the portal vein and very low doses in the hepatic artery, as only small amounts of manganese enter the general circulation. It is taken up by the hepatocy...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0336-9
更新日期:2007-01-01 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
pub_type: 杂志文章
doi:10.1007/s00330-017-4943-4
更新日期:2018-01-01 00:00:00
abstract:OBJECTIVES:To evaluate the methodological quality of diagnostic accuracy studies on coronary computed tomography (CT) angiography using the QUADAS (Quality Assessment of Diagnostic Accuracy Studies included in systematic reviews) tool. METHODS:Each QUADAS item was individually defined to adapt it to the special requir...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-012-2763-0
更新日期:2013-06-01 00:00:00
abstract:OBJECTIVE:To report the results and implications for workflow following introduction of ESUR guidelines to screen for potential renal insufficiency (RI) in private practice with on-site creatinine measurements. METHODS:A total of 1,766 consecutive outpatients scheduled for contrast-enhanced CT (CECT) completed the ESU...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1754-2
更新日期:2010-08-01 00:00:00
abstract:OBJECTIVE:To retrospectively evaluate the diagnostic performance of single-phase dual-energy CT (DECT) with virtual non-contrast CT (VNCT) compared with three-phase CT urography (CTU) in patients with haematuria. METHODS:A total of 296 patients underwent three-phase CTU (NCT at 120 kVp; nephrographic phase and excreto...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4206-9
更新日期:2016-10-01 00:00:00
abstract::The CT and MR appearance of giant cavernous hemangiomas can be confusing, and some atypical radiographic findings have been described. We report the CT and MR features of a giant cavernous hemangioma of the liver with atypical presentation. CT showed a large hypodense geographical lesion involving the majority of the ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/BF00182465
更新日期:1996-01-01 00:00:00
abstract::Intraventricular tumours represent a diverse group of lesions, some of them infrequent, with a wide variety of radiological features. Determination of their precise aetiology or origin can be difficult. Nevertheless, considering patient's age, location within the ventricles, and some specific radiological features, th...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300051044
更新日期:2000-01-01 00:00:00
abstract::The aim of this study was to describe a new magnetic resonance imaging (MRI) classification system for intra-articular soft tissue tumours based on the morphology of the lesion, with the aim to aid the differential diagnosis. We performed a retrospective review of 52 consecutive patients presenting to a specialist mus...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0381-4
更新日期:2007-04-01 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
pub_type: 杂志文章
doi:10.1007/s00330-009-1551-y
更新日期:2010-02-01 00:00:00
abstract::The aim of this study was to determine whether the intrarenal resistive index (RI) can be used for the diagnosis of acute obstruction in patients with renal colic and to determine whether the index is time-related. Seventy patients referred to the Emergency Department with acute renal colic and without known associate...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050568
更新日期:1998-01-01 00:00:00
abstract:OBJECTIVES:To determine the incidence, risk factors, and prognostic indicators of symptomatic air embolism after percutaneous transthoracic lung biopsy (PTLB) by conducting a systematic review and pooled analysis. METHODS:We searched the EMBASE and OVID-MEDLINE databases to identify studies that dealt with air embolis...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07372-w
更新日期:2020-10-13 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
pub_type: 杂志文章
doi:10.1007/s00330-015-3643-1
更新日期:2015-08-01 00:00:00
abstract:OBJECTIVE:To describe and evaluate a novel technical development to improve detection of intracranial vessel occlusions using multiphase CT angiography (MPCTA). MATERIALS AND METHODS:The institutional ethics committee approved the study. Fifty patients (30 consecutive distal (M2 or smaller) anterior circulation occlus...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5124-1
更新日期:2018-04-01 00:00:00
abstract::We assessed the effect of intra-coronary attenuation on diagnostic accuracy using 64-slice computed tomography coronary angiography (CT-CA). We enrolled 170 patients with suspected coronary artery disease who underwent conventional coronary angiography (CA) and 64-slice CT-CA (100 ml of Iomeprol 400 mg I/ml at 4 ml/s)...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-007-0773-0
更新日期:2008-03-01 00:00:00
abstract:OBJECTIVE:To estimate thyroid doses and cancer risk for paediatric patients undergoing neck computed tomography (CT). METHODS:We used average CTDI(vol) (mGy) values from 75 paediatric neck CT examinations to estimate thyroid dose in a mathematical anthropomorphic phantom (ImPACT Patient CT Dosimetry Calculator). Patie...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3590-x
更新日期:2015-07-01 00:00:00
abstract::Visceral artery pseudoaneurysms are often treated surgically or by transcatheter embolisation. We report a case of a pseudoaneurysm in a patient with chronic pancreatitis, which was successfully occluded by percutaneous injection of thrombin into the pseudoaneurysmal sac as a first-line management. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-003-1836-5
更新日期:2003-12-01 00:00:00
abstract::Intra-articular ganglion cysts of the cruciate ligaments are associated with non-specific clinical signs and symptoms. Familiarity with the MR appearances in particular is important to make an accurate diagnosis, exclude associated abnormalities, and avoid misdiagnosis. ...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s003309900290
更新日期:2000-01-01 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::Because of its fast scan speed, multi-detector row CT (MDCT) imposes a challenge to optimization of contrast enhancement and scan timing. However, when this challenge is overcome with the use of precisely designed protocols, MDCT provides us with an opportunity to use contrast medium more efficiently and flexibly than...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s10406-005-0165-y
更新日期:2005-12-01 00:00:00
abstract::To investigate the influence of age, sex and spinal level on perfusion parameters of normal lumbar bone marrow with dynamic contrast-enhanced MRI (DCE MRI). Sixty-seven subjects referred for evaluation of low back pain or sciatica underwent DCE MRI of the lumbar spine. After subtraction of dynamic images, a region of ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-008-0943-8
更新日期:2008-09-01 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
pub_type: 杂志文章
doi:10.1007/s00330-006-0561-2
更新日期:2007-07-01 00:00:00
abstract::Adenocarcinoma is the most common malignant pancreatic tumor, affecting the head of the pancreas in 60-70% of cases. By the time of diagnosis, at least 80% of tumors are unresectable. Helical computed tomography (CT) is very effective in detecting and staging adenocarcinoma, with a sensitivity of up to 90% for detecti...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-006-0435-7
更新日期:2007-03-01 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: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