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 broad spectrum of findings, not completely fulfilling typical matching criteria. In 21 cases there was a single polyp on CTC and OC; in seven there were multiple polyps. Agreement between readers for matching was analyzed. For the 21 single-polyp cases, the number of correct matches per reader varied from 13 to 19. Almost complete agreement between readers was observed in 15 cases (71%), but substantial discrepancy was found for the remaining six (29%) probably due to large perceived differences in polyp size between CT and OC. Readers were able to match between 27 (71%) and 35 (92%) of the 38 CTC detected polyps in the seven cases with multiple polyps. Experienced CTC readers agree to a considerable extent when matching polyps between CTC and subsequent OC, but non-negligible disagreement exists.
journal_name
Eur Radioljournal_title
European radiologyauthors
Liedenbaum MH,de Vries AH,Halligan S,Bossuyt PM,Dachman AH,Dekker E,Florie J,Gryspeerdt SS,Jensch S,Johnson CD,Laghi A,Taylor SA,Stoker Jdoi
10.1007/s00330-009-1328-3subject
Has Abstractpub_date
2009-07-01 00:00:00pages
1723-30issue
7eissn
0938-7994issn
1432-1084journal_volume
19pub_type
杂志文章,多中心研究abstract:OBJECTIVES:To investigate safety and diagnostic value of 1.5-T MRI in carriers of conventional pacemaker (cPM) or conventional implantable defibrillator (cICD). METHODS:We prospectively compared cPM/cICD-carriers undergoing MRI (study group, SG), excluding those device-dependent or implanted <6 weeks before enrolment ...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-017-5098-z
更新日期:2018-06-01 00:00:00
abstract:PURPOSE:To evaluate the effect of CT perfusion (CTp) protocol modifications on quantitative perfusion parameters, radiation dose and data processing time. MATERIALS & METHODS:CTp datasets of 30 patients (21M:9F) with rectal (n = 24) or retroperitoneal (n = 6) tumours were studied. Standard CTp protocol included 50 sec...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-010-2048-4
更新日期:2011-06-01 00:00:00
abstract:OBJECTIVE:To investigate the detectability of pulmonary nodules in chest tomosynthesis at reduced radiation dose levels. METHODS:Eighty-six patients were included in the study and were examined with tomosynthesis and computed tomography (CT). Artificial noise was added to simulate that the tomosynthesis images were ac...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-014-3182-1
更新日期:2014-07-01 00:00:00
abstract::High-resolution CT (HRCT) is the radiological imaging technique that most closely reflects changes in lung structure. It represents the radiological method of choice for the diagnostic work-up of patients with known or suspected diffuse interstitial lung disease. A single HRCT finding is frequently nonspecific, but th...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s003300000648
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:The study aims were to evaluate: (1) whether a short-protocol (SP) MRI for the surveillance of pancreatic cystic neoplasms (PCN) provides equivalent clinical information as a comprehensive-protocol (CP), and (2) the cost reduction from substituting CP with SP for patient surveillance. METHODS:This retrospec...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-016-4377-4
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVES:This prospective trial was performed to verify whether microwave ablation (MWA) in combination with chemotherapy could provide superior survival benefit compared with chemotherapy alone. MATERIALS AND METHODS:From March 1, 2015, to June 20, 2017, treatment-naïve patients with pathologically verified advance...
journal_title:European radiology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00330-019-06613-x
更新日期:2020-05-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-020-07586-y
更新日期:2021-01-16 00:00:00
abstract::The blood-ocular barrier (BOB) shares similar neuroepithelial origin, microanatomy and functions with the blood-brain barrier. There are many natural (e. g. diabetes, hypertension) or iatrogenic (chemotherapy, retinal photocoagulation) conditions which can cause a BOB breakdown, resulting in visual acuity impairment o...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050121
更新日期:1997-01-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06577-y
更新日期:2020-05-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050806
更新日期:1999-01-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-018-5317-2
更新日期:2018-07-01 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:OBJECTIVE:To compare imaging findings with histopathology in AML without visible fat (AMLwvf). MATERIAL AND METHODS:With IRB approval, we identified 18 AMLwvf that underwent CT between 2002-2014. A radiologist measured NECT-attenuation, corticomedullary (CM) and nephrographic (NG) enhancement, echogenicity relative to...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3851-8
更新日期:2016-02-01 00:00:00
abstract:OBJECTIVES:Recurrent peripheral vestibulopathy (RPV) is a public health problem, yet the aetiology remains unclear. Recent developments in MRI of endolymphatic hydrops (EH) allow for a better understanding of inner ear disorders. We intended to study the prevalence of EH in patients with RPV, in comparison to those wit...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-015-3712-5
更新日期:2015-10-01 00:00:00
abstract::Photodynamic therapy (PDT) is a well-investigated locoregional cancer treatment in which a systemically administered photosensitizer is activated locally by illuminating the diseased tissue with light of a suitable wavelength. PDT offers various treatment strategies in oncology, especially palliative ones. This articl...
journal_title:European radiology
pub_type: 杂志文章,评审
doi:10.1007/s00330-004-2290-8
更新日期:2004-06-01 00:00:00
abstract:OBJECTIVES:To evaluate post-ablation MRI for the detection of incompletely treated spinal osseous metastases (SOM) after cryoablation and to propose a post-ablation imaging classification. METHODS:After IRB consent, all patients treated with cryoablation of SOM between 2011 and 2017 having at least 1-year minimum foll...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s00330-019-06040-y
更新日期:2019-10-01 00:00:00
abstract::In the absence of reliable supplies of X-ray film, direct fluoroscopy is still extensively used in Albania, with chest radiology a particularly common application. This paper aims to quantify both patient skin dose and the risk-related quantity effective dose for direct fluoroscopy units based in seven different Alban...
journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300000462
更新日期:2001-01-01 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
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journal_title:European radiology
pub_type: 杂志文章
doi:10.1007/s003300050102
更新日期:1997-01-01 00:00:00
abstract::This article outlines the ability of MR imaging in staging, grading, tissue characterization, and posttherapeutic surveillance of soft tissue tumors. Well-known staging parameters, such as extent, relationship with adjacent structures, and detection of intralesional necrosis, are used in the MR protocol for locoregion...
journal_title:European radiology
pub_type: 杂志文章,评审
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更新日期:2000-01-01 00:00:00
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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
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journal_title:European radiology
pub_type: 杂志文章
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更新日期:1998-01-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章,meta分析
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更新日期:2020-01-01 00:00:00
abstract:OBJECTIVES:To assess feasibility, image quality, and radiation dose of prospectively ECG-triggered coronary CT angiography (CTA) in orthotopic heart transplant (OHT) recipients. METHODS:47 consecutive OHT recipients (40 men, mean age 62.1 ± 10.9 years, mean heart rate 86.3 ± 14.4 bpm) underwent dual-source CTA to rule...
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pub_type: 杂志文章
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更新日期:2011-09-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
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更新日期:2018-04-01 00:00:00
abstract::Globus pallidus involvement is a well-known magnetic resonance (MR) imaging finding of acute kernicterus. However, it is not clear how early the involvement of globus pallidus occurs and whether or not it is seen in every case. Therefore, we aimed to investigate the globus pallidus involvement in 13 neonates with acut...
journal_title:European radiology
pub_type: 杂志文章
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更新日期:2005-06-01 00:00:00
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journal_title:European radiology
pub_type: 杂志文章
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更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:Acoustic radiation force impulse (ARFI) imaging is an ultrasound-based elastography method that is integrated into a conventional ultrasound machine. A meta-analysis based on original and abstract publications was performed to evaluate the overall performance of ARFI for the diagnosis of liver fibrosis. MET...
journal_title:European radiology
pub_type: 杂志文章,meta分析,评审
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更新日期:2013-11-01 00:00:00
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journal_title:European radiology
pub_type: 已发布勘误
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更新日期:2020-09-18 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