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 additional information.
journal_name
Eur Radioljournal_title
European radiologyauthors
Oelerich M,Schuierer Gdoi
10.1007/s003300050322subject
Has Abstractpub_date
1997-01-01 00:00:00pages
1492-4issue
9eissn
0938-7994issn
1432-1084journal_volume
7pub_type
杂志文章abstract::The aim of this study was to describe type and rate of complications in a series of patients with liver tumors treated by the radiofrequency (RF) expandable system. A total of 166 patients, 114 with hepatocellular carcinoma (HCC; 92 small HCC, 22 large) and 52 with liver metastasis, were treated by the percutaneous RF...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-003-1990-9
更新日期:2004-01-01 00:00:00
abstract::There is yet no consensus on the application of functional imaging and qualitative image interpretation in the management of gastric cancer. In this second part, we will discuss the role of image-derived quantitative parameters from dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and 18F-fluorodeoxygluc...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-019-06370-x
更新日期:2020-01-01 00:00:00
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 ...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/BF02342566
更新日期:1996-01-01 00:00:00
abstract::A 6-year-old girl with a symptomatic renal cyst underwent successful percutaneous aspiration and sclerotherapy with hypertonic saline under US guidance. Although membrane detachment sign was seen clearly during aspiration, it was confirmed to be a simple cyst. In contrast to previous reports, membrane detachment sign ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/BF00240694
更新日期:1996-01-01 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::The purpose was to evaluate whether B-flow can improve the ultrasonographic diagnosis of preocclusive stenosis and occlusion of the internal carotid artery (ICA) compared with colour-coded Doppler and power Doppler. Ninety patients with occlusions or preocclusive stenoses of the ICA suspected by Doppler sonography wer...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-006-0285-3
更新日期:2007-02-01 00:00:00
abstract::The aim of this study was to propose a quantitative MR protocol with very short acquisition time and good reliability in volume construction, for the evaluation of body composition in patients affected by Duchenne muscular dystrophy (DMD). This MR protocol was compared with common anthropometric evaluations of the sam...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1392-4
更新日期:2002-11-01 00:00:00
abstract::We report a case of active bleeding of a secondary aortoenteric fistula (SAEF), in which CT angiography with multi-detector-row CT (MDCT) was finally diagnostic after negative catheter angiography and unsatisfactory endoscopy. The MDCT angiography clearly demonstrated the fistulous tract between the abdominal aortic g...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1534-8
更新日期:2002-12-01 00:00:00
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 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:PURPOSE:Late gadolinium enhancement cardiac MR (LGE-CMR) and extracellular volume fraction (ECV-CMR) are widely used to evaluate macroscopic and microscopic myocardial fibrosis. Macrocyclic contrast media are increasingly used off-label for myocardial scar assessment, given the superior safety profile of these agents. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5956-3
更新日期:2019-08-01 00:00:00
abstract::The aim of the study was differential evaluation of new and classical sonographic features of benign thyroid nodules and thyroid cancer with three-dimensional gray-scale sonography and evaluation of the effectiveness of the thin-slice surface rendered images in comparison with multiplanar reformation (MPR) presentatio...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-005-2903-x
更新日期:2006-02-01 00:00:00
abstract:OBJECTIVES:At a European Society of Neuroradiology (ESNR) Annual Meeting 2015 workshop, commonalities in practice, current controversies and technical hurdles in glioma MRI were discussed. We aimed to formulate guidance on MRI of glioma and determine its feasibility, by seeking information on glioma imaging practices f...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-018-5314-5
更新日期:2018-08-01 00:00:00
abstract::Erdheim-Chester (EC) disease belongs to the group of lipoid granulomatosis. Symmetric sclerosis of the meta- and diaphysis of long tubular bones are pathognomonic radiologic changes. Additionally, other skeletal segments can be affected. Extraskeletal manifestations can occur in almost all organs; lungs, pericardium, ...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s003300050647
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVES:To (a) determine the diagnostic validity of axillary ultrasound (AUS) in pT1 tumours and whether fine-needle aspiration (FNA) improves its diagnostic performance, and (b) determine the negative predictive value (NPV) of AUS in a simulation environment (cutoff: two lymph nodes with macrometastases) in patient...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-015-3901-2
更新日期:2016-04-01 00:00:00
abstract:OBJECTIVE:This retrospective study aims to assess the accuracy of two-phase computed tomography (CT) and transoesophageal echocardiography (TEE) for the detection of left atrial (LA) thrombus in patients with mitral stenosis (MS) and atrial fibrillation (AF), by using intraoperative findings as the reference standard. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2944-5
更新日期:2013-11-01 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
pub_type: 杂志文章
doi:10.1007/s003300050615
更新日期:1998-01-01 00:00:00
abstract::An aberrant channel was identified on CT in the petrous bone in four patients presenting with unrelated otological symptoms. These channels occurred unilaterally in each case. In two patients, the channel was seen to run between the sigmoid sinus sulcus and the superior petrosal sinus sulcus; in one of these patients,...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1492-5
更新日期:2009-12-01 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:OBJECTIVES:To compare image quality and radiation dose of abdominal split-filter dual-energy CT (SF-DECT) combined with monoenergetic imaging to single-energy CT (SECT) with automatic tube voltage selection (ATVS). METHODS:Two-hundred single-source abdominal CT scans were performed as SECT with ATVS (n = 100) and SF-D...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5338-x
更新日期:2018-08-01 00:00:00
abstract::To assess the optimal method for grading carotid artery stenosis with computed tomographic angiography (CTA), we compared visual estimation to caliper measurements, and determined inter-observer variability and agreement relative to digital subtraction angiography (DSA). We included 46 patients with symptomatic caroti...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1508-1
更新日期:2009-12-01 00:00:00
abstract::The purpose of our animal study was to evaluate a new computed tomography (CT) subtraction technique for visualization of perfusion defects within the lung parenchyma in subsegmental pulmonary embolism (PE). Seven healthy pigs were entered into a prospective trial. Acute PE was artificially induced by fresh clot mater...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-005-2718-9
更新日期:2005-07-01 00:00:00
abstract::Hybrid imaging with combined positron emission tomography/computed tomography (PET/CT) plays an important role in the staging and management of a wide variety of solid tumours. However, its use in the evaluation of musculoskeletal malignancy has not yet entered routine clinical practice. Cross-sectional imaging with m...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-010-1862-z
更新日期:2010-12-01 00:00:00
abstract::The aim of this study was to evaluate the feasibility of coaxial approach in difficult-to-cross lesions in patients with failed percutaneous transluminal renal angioplasty by conventional over-the-wire exchange technique. Twelve stenoses in 10 patients (six women and four men; age range 19 +/- 7 years) with uncontroll...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050889
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVES:The principal aim of our study was to establish concordance between post-mortem CT (PMCT) and forensic standard autopsy (SA) in detecting lesions according to different anatomical regions. A secondary aim was to determine the efficacy of PMCT in showing lethal lesions. METHODS:PMCTs were compared with autop...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2779-0
更新日期:2013-07-01 00:00:00
abstract::Bilioma is a rare complication of traumatic liver injury, and the precise site of bile leak is often difficult to demonstrate with a non-invasive technique. We report a case of post-traumatic bile leak in a 15-year-old girl in whom spiral CT after intravenous cholangiography allowed excellent preoperative demonstratio...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050637
更新日期:1999-01-01 00:00:00
abstract::The purpose of this study was to evaluate the scope of sub-millimeter collimation reconstruction parameters using 16-row computer tomography and ECG triggering on image quality in virtual bronchoscopy. Thirty-two patients (5 women, 27 men, mean age 66.6+/-1.4) who had been admitted for coronary artery bypass graft sur...
journal_title:European radiology
pub_type: 临床试验,杂志文章
doi:10.1007/s00330-004-2325-1
更新日期:2004-08-01 00:00:00
abstract:OBJECTIVES:This study aimed to evaluate automated breast ultrasound (ABUS) compared to hand-held traditional ultrasound (HHUS) in the visualisation and BIRADS characterisation of breast lesions. MATERIALS AND METHODS:From January 2016 to January 2017, 1,886 women with breast density category C or D (aged 48.6±10.8 yea...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-017-5011-9
更新日期:2018-02-01 00:00:00
abstract::Our objective was to find a tracer in diagnosing human pancreatic cancer using positron emission tomography (PET). For this purpose in vitro test of pancreatic tissues with autoradiography was used. Autoradiography was performed with (11)C-harmine (a MAO-A-inhibitor) with and without competitive inhibition. Tissue pre...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-002-1443-x
更新日期:2003-04-01 00:00:00
abstract:OBJECTIVES:Diagnostic accuracy of conventional coronary CT angiography (CCTAconv) may be compromised by blooming artifacts from calcifications or stents. Blooming artifacts may be reduced by subtraction coronary CT angiography (CCTAsub) in which non-contrast and contrast CT data sets are subtracted digitally. We tested...
journal_title:European radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00330-018-5418-y
更新日期:2018-10-01 00:00:00