Abstract:
:The aim of this study was to assess the interobserver variations in diagnosis of pulmonary embolism (PE) with cine technique and to compare the diagnostic accuracy of pulmonary arteriograms to final-outcome diagnosis. One hundred and seventy patients with clinical suspicion of acute PE were examined with ECG, laboratory tests, chest X-ray, pulmonary scintigraphy and selective pulmonary cine arteriography. The follow-up time was 6 months. Fifty-one arteriograms were interpreted as positive for PE. Two pulmonary emboli were missed when compared with the diagnosis as stated by the final-outcome committee. No arteriograms were considered as not of diagnostic quality. Mean interobserver agreement in lobar vessels was 100%, in segmental vessels 93% and in subsegmental vessels 63%. The mean interobserver agreement was 89%. Pulmonary cine arteriography produces high diagnostic accuracy and few inconclusive results in patients with suspected PE.
journal_name
Eur Radioljournal_title
European radiologyauthors
Nilsson T,Turén J,Billström A,Måre K,Carlsson A,Nyman Udoi
10.1007/s003300050667subject
Has Abstractpub_date
1999-01-01 00:00:00pages
276-80issue
2eissn
0938-7994issn
1432-1084journal_volume
9pub_type
杂志文章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::We report a case of congenital absence of the cervical and petrous part of the left internal carotid artery, the middle and proximal part of the basilar artery, and the V4 segment of the left vertebral artery associated with a left persistent trigeminal artery and a coarctation of the aorta. The left cerebral vessels ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000500
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVES:To assess whether increases in amide proton transfer (APT)-weighted signal reflect the effects of tissue recovery from acidosis using transient rat middle cerebral artery occlusion (MCAO) models, compared to permanent occlusion models. MATERIALS AND METHODS:Twenty-four rats with MCAO (17 transient and seven...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5964-3
更新日期:2019-08-01 00:00:00
abstract:OBJECTIVES:Hepatic apparent diffusion coefficient (ADC) values and ADC-related indices were correlated with the Mayo risk score for primary biliary cirrhosis (MRSPBC) and METAVIR scores of liver specimens to determine the clinical and pathological significance of diffusion-weighted magnetic resonance imaging (DWMRI). ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3716-1
更新日期:2015-10-01 00:00:00
abstract::The purpose of the present study was to evaluate the usefulness of a new gray-scale test pattern (NGTP) that was developed to easily adjust the gradients of thoracic CT imaging and enable visual consistency. The Society of Motion Picture and Television Engineers (SMPTE) pattern and the NGTP were used for comparison. T...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-004-2315-3
更新日期:2004-12-01 00:00:00
abstract::We assessed the value of three-dimensional (3D) dynamic magnetic resonance angiography (MRA) for the follow-up of patients with radiosurgically treated cerebral arteriovenous malformations (AVMs). Fifty-four patients with cerebral AVMs treated by radiosurgery (RS) were monitored using conventional catheter angiography...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-005-0011-6
更新日期:2006-03-01 00:00:00
abstract:OBJECTIVE:To evaluate the integrity of endometrial enhancement after magnetic resonance imaging-guided high-intensity focused ultrasound (MR-HIFU) ablation of submucosal uterine fibroids based on contrast-enhanced MRI findings, and to identify the risk factors for endometrial impairment. METHODS:In total, 117 submucos...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-4765-4
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVE:To assess feasibility and image quality (IQ) of a new post-processing algorithm for retrospective extraction of an optimised multi-phase CT (time-resolved CT) of the liver from volumetric perfusion imaging. METHODS:Sixteen patients underwent clinically indicated perfusion CT using 4D spiral mode of dual-sour...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-013-2992-x
更新日期:2014-01-01 00:00:00
abstract::Digital imaging (digital image intensifier radiography, storage phosphor/selenium radiography) is increasingly becoming commonplace in radiology departments for diagnostic purposes. Despite 10 years of experience, the advantages and disadvantages of those methods are still heavily discussed among users, financiers and...
journal_title:European radiology
pub_type: 杂志文章
doi:
更新日期:1997-02-21 00:00:00
abstract:PURPOSE:The purpose of this study was to compare three different biopsy devices on false-negative and underestimation rates in MR-guided, vacuum-assisted breast biopsy (VABB) of MRI-only lesions. METHODS:This retrospective, single-center study was IRB-approved. Informed consent was waived. 467 consecutive patients und...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4267-9
更新日期:2016-11-01 00:00:00
abstract:PURPOSE:To evaluate the sensitivity of computer-aided detection(CAD) and dual-energy software('Lung PBV', 'Lung Vessels') for detecting peripheral pulmonary embolism(PE). MATERIALS AND METHODS:Between Jan-2007 and Jan-2008, 309 patients underwent dual-energy CT angiography(DECTA) for the evaluation of suspected PE. Am...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1903-7
更新日期:2011-01-01 00:00:00
abstract::Imaging methods assist in the pre-treatment planning of laryngeal and hypopharyngeal neoplasms, by better defining the local extension of infiltrating tumours and by detecting subclinical neck adenopathies. Imaging has also an important role in excluding or detecting distant metastasis. Furthermore, there is evidence ...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-006-0301-7
更新日期:2006-11-01 00:00:00
abstract:OBJECTIVES:To explore the role of dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI), using semiquantitative and quantitative parameters, and diffusion-weighted (DW) MRI in differentiating benign from malignant small, non-palpable solid testicular tumours. METHODS:We calculated the following DCE-MRI para...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5013-7
更新日期:2018-02-01 00:00:00
abstract:OBJECTIVES:To compare contrast-to-noise ratios (CNRs) and iodine discrimination thresholds on iodine maps derived from dual energy CT (DECT) and subtraction CT (SCT). METHODS:A contrast-detail phantom experiment was performed with 2 to 15 mm diameter tubes containing water or iodinated contrast concentrations ranging ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5496-x
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVES:Juvenile localized scleroderma (JLS) is a rare chronic autoimmune disease which can also affect bones and muscles. Nevertheless, muscle loss was not previously investigated in patients with JLS. Thus, the aim of this study was to retrospectively evaluate deep involvement and assess and quantify sarcopenia in...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-06764-2
更新日期:2020-07-01 00:00:00
abstract::Inflammatory myofibroblastic tumour (IMFT) is a distinct entity under the group of inflammatory pseudotumours. Sometimes these pseudotumours can have an aggressive appearance on imaging, which makes it indistinguishable from other malignant neoplasms. We present a case of IMFT of the bladder in a child. ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-009-1646-5
更新日期:2010-08-01 00:00:00
abstract:OBJECTIVES:To investigate the imaging findings and clinical time course of COVID-19 pneumonia. METHODS:A total of 113 baseline and follow-up CT scans from 24 January 2020 to 18 February 2020 were longitudinally collected from 29 confirmed COVID-19 patients in a single center. The changes in the clinical and laboratory...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07007-0
更新日期:2020-11-01 00:00:00
abstract::The aim of this study was to compare renal function between patients with renal angiography and patients with renal angiography and angioplasty (AP) for renal artery stenosis (RAS). Forty-seven patients with suspected RAS were prospectively investigated by digital subtraction angiography (DSA) using non-ionic low osmo...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300101075
更新日期:2002-04-01 00:00:00
abstract:OBJECTIVES:To investigate the feasibility of a newly developed noise reduction technique at coronary CT angiography (CTA) that uses multi-phase data-averaging and non-rigid image registration. METHODS:Sixty-five patients underwent coronary CTA with prospective ECG-triggering. The range of the phase window was set at 7...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3381-9
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVE:To assess the accuracy of CT texture and shape analysis in the differentiation of benign and malignant mediastinal nodes in lung cancer. METHODS:Forty-three patients with biopsy-proven primary lung malignancy with pathological mediastinal nodal staging and unenhanced CT of the thorax were studied retrospecti...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3420-6
更新日期:2015-02-01 00:00:00
abstract::The purpose was to evaluate low-dose CT colonography without cathartic cleansing in terms of image quality, polyp visualization and patient acceptance. Sixty-one patients scheduled for colonoscopy started a low-fiber diet, lactulose and amidotrizoic-acid for fecal tagging 2 days prior to the CT scan (standard dose, 5....
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-007-0668-0
更新日期:2007-12-01 00:00:00
abstract::Triage decisions in patients suffering from acute chest pain remain a challenge. The patient's history, initial cardiac enzyme levels, or initial electrocardiograms (ECG) often do not allow selecting the patients in whom further tests are needed. Numerous vascular and non-vascular chest problems, such as pulmonary emb...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-008-1231-3
更新日期:2009-04-01 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: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:OBJECTIVE:To investigate the feasibility and handling of abdominal MRI-guided biopsies in a 3-T MRI system. METHODS:Over a 1-year period, 50 biopsies were obtained in 47 patients with tumours of the upper abdominal organs guided by 3-T MRI with a large-bore diameter of 70 cm. Lesions in liver (47), spleen (1) and kidn...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-1809-4
更新日期:2010-10-01 00:00:00
abstract::An unusual case of myositis ossificans traumatica lesion located in the paraspinal region is reported. Despite the contiguity of the lesion with the cervical vertebrae and ominous appearance of the biopsy material, the history of antecedent trauma and computed tomography findings allowed preoperative accurate diagnosi...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050728
更新日期:1999-01-01 00:00:00
abstract::The original version of this article, published on 03 January 2020, unfortunately contained two mistakes. ...
journal_title:European radiology
pub_type: 杂志文章,已发布勘误
doi:10.1007/s00330-020-06673-4
更新日期:2020-06-01 00:00:00
abstract::Mammography is a branch of radiology which could benefit greatly from the assimilation of digital imaging technologies. Computerized enhancement techniques could be used to ensure optimum presentation of all clinical images. Beyond this it will facilitate powerful new clinical resources such as computer-assisted diagn...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s003300050228
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVES:To describe the spectrum of brainstem malformations associated to mutations in the tubulin genes taking advantage of magnetic resonance imaging (MRI) and diffusion tensor imaging (DTI). METHODS:Fifteen patients (six males; median age, 1.25 years; range, 1 month to 31 years) with mutations in the tubulin gen...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5610-0
更新日期:2019-02-01 00:00:00
abstract:OBJECTIVES:To assess the inter-operator concordance and the potential sources of discordance in defining response to sorafenib in hepatocellular carcinoma (HCC). METHODS:All patients who received sorafenib between September 2008 and February 2015 were scrutinised for this retrospective study. Images were evaluated sep...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5393-3
更新日期:2018-09-01 00:00:00