当前位置： SCI文献检索 > EUROPEAN JOURNAL OF RADIOLOGY期刊下所有文献 > Diagnostic Reference Levels for computed tomography in Austria: A 2018 nationwide survey on adult patients.

Diagnostic Reference Levels for computed tomography in Austria: A 2018 nationwide survey on adult patients.

Abstract：

PURPOSE:To define National Diagnostic Reference Levels (NDRLs) for computed tomography (CT) for Austria on adult patients. METHOD:In the course of a nationwide survey on common CT-examinations between June 2018 and November 2018, datasets were requested from all Austrian hospitals and radiology centers with CT-scanners. All facilities were asked to report a minimum sample of 10 representative dose length product (DLP) values per examination type and CT-scanner, including information about scan sequences, iterative reconstruction (IR) algorithms and, if available, patient data. Examination types included into the survey were the most common CT-indications for the anatomic regions head, facial bones, thorax, abdomen and pelvis. 3rd quartiles of CT-scanner median DLPs were calculated and compared to Austrian and international NDRLs. RESULTS:For 76 % of all operating CT-scanners, DLP data was submitted varying from 13 to 172 scanners per examination type. Mean year of manufacture of the CT-scanners was 2011, ranging from 2003 to 2018. In 66 % of the examinations, IR was used. 3rd quartile is on average 21 % lower for scanners using IR algorithms as opposed to scanners or protocols not using IR. In the case of gender differences, the DLP for females is on average 17 % lower than for males. CONCLUSIONS:The new recommendations for CT NDRLs for Austria based on a nationwide survey are on average 13 % lower than the current Austrian NDRLs and correspond well to recent German and Swiss NDRLs. 3rd quartiles for DLP are dependent on gender, the use of IR and year of manufacture of the CT-scanners.

journal_name

Eur J Radiol

journal_title

European journal of radiology

authors

Wachabauer D,Röthlin F,Moshammer HM,Homolka P

doi

10.1016/j.ejrad.2020.108863

subject

Has Abstract

pub_date

2020-04-01 00:00:00

pages

108863

eissn

0720-048X

issn

1872-7727

pii

S0720-048X(20)30052-8

journal_volume

125

pub_type

杂志文章

相关文献

EUROPEAN JOURNAL OF RADIOLOGY文献大全
  • Right hydronephrosis as a sign of complicated appendicitis.

    abstract：OBJECTIVE:Acute appendicitis is known for one of the most common cause of acute abdomen. However, it is still challenging to clearly distinguish complicated from uncomplicated appendicitis preoperatively. We investigated the association between right hydronephrosis and complicated appendicitis compared with other compu...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2020.109241

    authors： Lee HJ,Woo JY,Byun J

    更新日期：2020-10-01 00:00:00

  • Biliary complications after liver transplantation: Assessment with MR cholangiopancreatography and MR imaging at 3T device.

    abstract：PURPOSE:Our study was aimed to assess the diagnostic value of MR cholangiopancreatography (MRCP) and MR imaging at 3 T device when evaluating biliary adverse events after liver transplantation. MATERIALS AND METHODS:A series of 384 MR examinations in 232 liver transplant subjects with suspected biliary complications (...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2018.07.009

    authors： Boraschi P,Donati F,Pacciardi F,Ghinolfi D,Falaschi F

    更新日期：2018-09-01 00:00:00

  • Predictive factors for complete excision and underestimation of one-pass en bloc excision of non-palpable breast lesions with the Intact(®) breast lesion excision system.

    abstract：OBJECTIVE:Image-guided percutaneous biopsy is the recommended initial diagnostic procedure for suspicious mammographic lesions. This study was conducted to determine the accuracy of the Intact(®) breast lesion excision system (BLES) and to identify predictive factors for complete excision and underestimation. MATERIAL...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2011.01.049

    authors： Seror JY,Lesieur B,Scheuer-Niro B,Zerat L,Rouzier R,Uzan S

    更新日期：2012-04-01 00:00:00

  • Pulmonary imaging using dual-energy CT, a role of the assessment of iodine and air distribution.

    abstract：AIM:The aim of the study is to present the feasibility of using dual-energy CT and the evaluation of iodine and air distribution in differentiation of pathological conditions. MATERIAL AND METHOD:We used the data of 50 CT examinations performed due to suspected pulmonary embolism with any pathological finding except c...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2009.08.005

    authors： Ferda J,Ferdová E,Mírka H,Baxa J,Bednářová A,Flohr T,Schmidt B,Matějovič M,Kreuzberg B

    更新日期：2011-02-01 00:00:00

  • Technical innovation: wire guided ductography.

    abstract：:To introduce an easy and improved technique for performing ductography using inexpensive easily available intravenous cannula. Guide wire: Prolene/Surgipro 3-0 (Polypropylene mono filament non-absorbable surgical suture). A plastic 26 G intravenous cannula. Disposable syringe 2 ml. Non-ionic contrast (low density like...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2011.03.050

    authors： Aslam MO,Ramadan S,Al-Adwani M

    更新日期：2012-07-01 00:00:00

  • Renal cell carcinoma: Associations between tumor imaging features and epidemiological risk factors.

    abstract：PURPOSE:To investigate associations between imaging features of tumors and age, gender and body mass index (BMI) in patients with renal cell carcinoma. METHOD:This IRB-approved, HIPAA-compliant study included 1348 patients with histopathologically confirmed renal cell carcinoma of the clear cell subtype (ccRCC, n = 90...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2020.109096

    authors： Hötker AM,Karlo CA,Di Paolo PL,Zheng J,Moskowitz CS,Russo P,Hricak H,Akin O

    更新日期：2020-08-01 00:00:00

  • A model for an outpatient imaging center.

    abstract：:U.S. federally imposed efforts to regulate joint venturing are a result of certain physician strategies to circumvent anti-kickback statutes by investing in clinics, labs, and facilities for self-referral. This article addresses the ethical debate on physician ownership, MRI as an evolving modality, the 1989 Ethics in...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/0720-048x(92)90235-2

    authors： Hansen SM,Hartz WH,Brown DR

    更新日期：1992-12-01 00:00:00

  • Semicircular canal dehiscence: frequency and distribution on temporal bone CT and its relationship with the clinical outcomes.

    abstract：PURPOSE:In this study, we aimed to investigate the frequency of SCD and its distribution and relationship with clinical outcomes on thin-section CT of the temporal bone. MATERIALS AND METHODS:Digital temporal bone CT images of 850 consecutive patients (1700 temporal bone CTs, 5100 SCs) who presented with a range of co...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2013.06.022

    authors： Elmali M,Polat AV,Kucuk H,Atmaca S,Aksoy A

    更新日期：2013-10-01 00:00:00

  • Measurement of the apparent diffusion coefficient in paediatric mitochondrial encephalopathy cases and a comparison of parenchymal changes associated with the disease using follow-up diffusion coefficient measurements.

    abstract：OBJECTIVES:To reveal the contribution of MRI and diffusion-weighted imaging (DWI) to the diagnosis of mitochondrial encephalopathy (ME) and to evaluate the parenchymal changes associated with this disease in the involved parenchymal areas using the apparent diffusion coefficient (ADC) parameter. METHODS:Ten patients w...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2013.06.031

    authors： Uysal F,Cakmakçı H,Yiş U,Ellidokuz H,Hız AS

    更新日期：2014-01-01 00:00:00

  • Para-oesophageal synovial sarcoma.

    abstract：:An unusual case of mediastinal synovial sarcoma with secondary invasion of the oesophagus simulating an intra-oesophageal mass is reported. The location and radiological appearance of this tumour are exceptional, and, to the authors' knowledge, have not been reported previously. ...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：

    authors： Pulpeiro JR,Cruz R,Arenas A,Perez-Espejo G

    更新日期：1988-05-01 00:00:00

  • Pulmonary lymphangioleiomyomatosis: analysis of disease manifestation by region-based quantification of lung parenchyma.

    abstract：PURPOSE:Lymphangioleiomyomatosis (LAM) is characterized by proliferation of smooth muscle tissue that causes bronchial obstruction and secondary cystic destruction of lung parenchyma. The aim of this study was to evaluate the typical distribution of cystic defects in LAM with quantitative volumetric chest computed tomo...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2014.12.019

    authors： Theilig D,Doellinger F,Kuhnigk JM,Temmesfeld-Wollbrueck B,Huebner RH,Schreiter N,Poellinger A

    更新日期：2015-04-01 00:00:00

  • Is CT-based cinematic rendering superior to volume rendering technique in the preoperative evaluation of multifragmentary intraarticular lower extremity fractures?

    abstract：PURPOSE:Cinematic rendering (CR), a recently launched, FDA-approved rendering technique converts CT image datasets into nearly photorealistic 3D reconstructions by using a unique lighting model. The purpose of this study was to compare CR to volume rendering technique (VRT) images in the preoperative visualization of m...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2020.108911

    authors： Wollschlaeger LM,Boos J,Jungbluth P,Grassmann JP,Schleich C,Latz D,Kroepil P,Antoch G,Windolf J,Schaarschmidt BM

    更新日期：2020-05-01 00:00:00

  • Imaging the ocular motor nerves.

    abstract：:The ocular motor nerves (OMNs) comprise the oculomotor, trochlear and the abducens nerves. According to their course, they are divided into four or five anatomic segments: intra-axial, cisternal, cavernous and intra-orbital and, for the abducens nerve, an additional interdural segment. Magnetic resonance imaging is th...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2009.05.066

    authors： Ferreira T,Verbist B,van Buchem M,van Osch T,Webb A

    更新日期：2010-05-01 00:00:00

  • Performance of computer-aided detection applied to full-field digital mammography in detection of breast cancers.

    abstract：OBJECTIVE:The aim of this retrospective study was to evaluate performance of computer-aided detection (CAD) with full-field digital mammography (FFDM) in detection of breast cancers. MATERIALS AND METHODS:CAD was retrospectively applied to standard mammographic views of 127 cases with biopsy proven breast cancers dete...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2009.08.024

    authors： Sadaf A,Crystal P,Scaranelo A,Helbich T

    更新日期：2011-03-01 00:00:00

  • Using multi-detector-row CT to diagnose ampullary adenoma or adenocarcinoma in situ.

    abstract：OBJECTIVE:To assess the diagnostic accuracy of multi-detector-row computed tomography (MDCT) for the detection of ampullary adenomas or adenocarcinomas in situ. MATERIALS AND METHODS:We retrospectively reviewed 21 computed tomography (CT) images from 20 patients with ampullary tumors, and 22 CT images from 22 patients...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2010.10.022

    authors： Lee M,Kim MJ,Park MS,Choi JY,Chung YE

    更新日期：2011-12-01 00:00:00

  • Iodine quantification to distinguish hepatic neuroendocrine tumor metastasis from hepatocellular carcinoma at dual-source dual-energy liver CT.

    abstract：PURPOSE:To investigate the value of third-generation dual-source dual-energy computed tomography (DECT) iodine quantification to distinguish hepatic neuroendocrine tumor (NET) metastasis from hepatocellular carcinoma (HCC) in non-cirrhotic liver parenchyma. MATERIAL AND METHODS:Forty-six patients (mean age, 64.9 ± 10....

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2018.05.019

    authors： Kaltenbach B,Wichmann JL,Pfeifer S,Albrecht MH,Booz C,Lenga L,Hammerstingl R,D'Angelo T,Vogl TJ,Martin SS

    更新日期：2018-08-01 00:00:00

  • Musculoskeletal ultrasound in childhood.

    abstract：:Ultrasonography is one of the first line imaging modalities for the evaluation of musculoskeletal disorders in children. This article provides an overview of the most important pathologic entities in which ultrasonography significantly contributes to the diagnostic workup. ...

    journal_title：European journal of radiology

    pub_type： 杂志文章,评审

    doi：10.1016/j.ejrad.2014.04.003

    authors： Maurer K

    更新日期：2014-09-01 00:00:00

  • Mesenchymal hamartoma of the liver in infant: its roentgen diagnosis.

    abstract：:A case of mesenchymal hamartoma of the liver in an 18-month-old boy is reported. CT and US revealed a large, cystic tumour surrounded by a thick wall. In the lower portion of the tumour, a small solid component was recognized on CT. Angiography revealed marked arterial displacement, fine tumour vessels and a large rad...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：

    authors： Egawa T,Kuroda C,Yoshioka H,Hori S,Tokunaga K,Fukui Y,Ikeda Y,Okada A,Sakurai M

    更新日期：1983-11-01 00:00:00

  • The utilization of dual source CT in imaging of polytrauma.

    abstract：:Despite the growing role of imaging, trauma remains the leading cause of death in people below the age of 45 years in the western industrialized countries. Trauma has been touted as the largest epidemic in the 20th century. The advent of MDCT has been the greatest advance in trauma care in the last 25 years. However, ...

    journal_title：European journal of radiology

    pub_type： 杂志文章,评审

    doi：10.1016/j.ejrad.2008.08.014

    authors： Nicolaou S,Eftekhari A,Sedlic T,Hou DJ,Mudri MJ,Aldrich J,Louis L

    更新日期：2008-12-01 00:00:00

  • Lower Respiratory Tract Infection with Human Metapneumovirus: Chest CT Imaging Features and Comparison with Other Viruses.

    abstract：PURPOSE:Human metapneumovirus has been increasingly identified as a cause of lower respiratory tract infection in adults worldwide. The CT imaging features of human metapneumovirus in adults have not been characterized. The purpose of this paper is to determine the imaging features of human metapneumovirus and to compa...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2020.108988

    authors： Marinari LA,Danny MA,Simpson SA,Schmitt JE,Miller WT Jr

    更新日期：2020-07-01 00:00:00

  • T2* and proton density measurement of normal human lung parenchyma using submillisecond echo time gradient echo magnetic resonance imaging.

    abstract：OBJECTIVE:To obtain T2* and proton density measurements of normal human lung parenchyma in vivo using submillisecond echo time (TE) gradient echo (GRE) magnetic resonance (MR) imaging. MATERIALS AND METHODS:Six normal volunteers were scanned using a 1.5-T system equipped with a prototype enhanced gradient (GE Signa, W...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/s0720-048x(98)00169-7

    authors： Hatabu H,Alsop DC,Listerud J,Bonnet M,Gefter WB

    更新日期：1999-03-01 00:00:00

  • Background parenchymal enhancement and fibroglandular tissue on breast MRI in women with high genetic risk: Are changes before and after risk-reducing salpingo-oophorectomy associated with breast cancer risk?

    abstract：BACKGROUND:Parenchymal enhancement and fibroglandular tissue on breast MRI in women with high genetic risk: are changes before and after risk-reducing salpingo-oophorectomy associated with breast cancer risk? OBJECTIVE:To evaluate changes in the level of background parenchymal enhancement (BPE) and amount of fibroglan...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2018.10.030

    authors： Bermot C,Saint-Martin C,Malhaire C,Sebbag-Sfez D,Mouret-Fourme E,Carton M,Thibault FE

    更新日期：2018-12-01 00:00:00

  • Diffusion weighted MRI and 18F-FDG PET/CT in non-small cell lung cancer (NSCLC): does the apparent diffusion coefficient (ADC) correlate with tracer uptake (SUV)?

    abstract：INTRODUCTION:To investigate the potential correlation of the apparent diffusion coefficient assessed by diffusion-weighted MRI (DWI) and glucose metabolism determined by the standardized uptake value (SUV) at 18F-FDG PET/CT in non-small cell lung cancer (NSCLC). MATERIALS AND METHODS:18F-FDG PET/CT and DWI (TR/TE, 200...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2011.11.050

    authors： Regier M,Derlin T,Schwarz D,Laqmani A,Henes FO,Groth M,Buhk JH,Kooijman H,Adam G

    更新日期：2012-10-01 00:00:00

  • HRCT characteristics of severe emphysema patients: Interobserver variability among expert readers and comparison with quantitative software.

    abstract：PURPOSE:For a successful bronchoscopic lung volume reduction coil treatment it is important to place the coils in the most emphysematous lobes. Therefore assessment of the lobe with greatest destruction is essential. Our aims were to investigate the level of agreement among expert reviewers of HRCT-scans in emphysema p...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2021.109561

    authors： Hartman JE,Criner GJ,Moore WH,van Rikxoort EM,Sciurba FC,Shah PL,Vliegenthart R,Welling JBA,Slebos DJ

    更新日期：2021-01-23 00:00:00

  • Diagnostic ultrasound equipment. Safety and dosimetry.

    abstract：:A survey of present opinions on the safety of diagnostic ultrasound applications is presented together with some data on output levels. Physical mechanisms involved in potential adverse effects are described. Labelling requirements of the equipment are defined and specified. These requirements are contained in a recen...

    journal_title：European journal of radiology

    pub_type： 杂志文章,评审

    doi：

    authors： Thijssen JM,van Beekum WT,Daniëls O,Koch CW,Lanćee CT,Somer JC,de Vlieger M,Wladimiroff JW

    更新日期：1989-02-01 00:00:00

  • Evaluation of the efficacy of the guideline on reading CT images of malignant pleural mesothelioma with reference CT films for improving the proficiency of radiologists.

    abstract：PURPOSE:To assess the efficacy of the developed guideline on reading CT images of malignant pleural mesothelioma for improving radiologists' reading proficiency. MATERIALS AND METHODS:Three radiologists independently read the CT films of 22 cases including definite mesothelioma and non-mesothelioma cases at two times ...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2012.05.022

    authors： Zhou H,Tamura T,Kusaka Y,Suganuma N,Subhannachart P,Vijitsanguan C,Noisiri W,Hering KG,Akira M,Itoh H,Arakawa H,Ishikawa Y,Kumagai S,Kurumatani N

    更新日期：2013-01-01 00:00:00

  • Perfusion CT in cirrhotic patients with early stage hepatocellular carcinoma: assessment of tumor-related vascularization.

    abstract：PURPOSE:To assess the value of CT-perfusion in determining the quantitative vascularization features of early hepatocellular carcinoma (HCC) in cirrhotic patients. MATERIALS AND METHODS:A total of 35 cirrhotic patients with single histologically proven HCC not exceeding 3cm in diameter underwent conventional triple-ph...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2008.10.014

    authors： Ippolito D,Sironi S,Pozzi M,Antolini L,Invernizzi F,Ratti L,Leone EB,Fazio F

    更新日期：2010-01-01 00:00:00

  • Optimizing dose and administration regimen of a high-relaxivity contrast agent for myocardial MRI late gadolinium enhancement.

    abstract：OBJECTIVES:To investigate the time-course of late gadolinium enhancement of infarcted myocardium using gadobenate dimeglumine at different dosages and administration regimens. MATERIALS AND METHODS:After institutional review board approval and informed consent, we studied 13 patients (aged 63±11 years) with chronic my...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/j.ejrad.2010.06.040

    authors： Secchi F,Di Leo G,Papini GD,Giacomazzi F,Di Donato M,Sardanelli F

    更新日期：2011-10-01 00:00:00

  • Infarction of the corpus callosum: computed tomography and magnetic resonance imaging.

    abstract：OBJECTIVE:To describe the computed tomography (CT) and magnetic resonance (MR) features of corpus callosum (CC) infarctions. METHODS:We reviewed retrospectively 352 consecutive cranial CT and MR scans showing cerebral infarcts. Involvement of the CC was identified in 28 patients. RESULTS:Infarctions of the CC were di...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/s0720-048x(96)01155-2

    authors： Chrysikopoulos H,Andreou J,Roussakis A,Pappas J

    更新日期：1997-07-01 00:00:00

  • How accurate is MR imaging in characterisation of adrenal masses: update of a long-term study.

    abstract：OBJECTIVE:The purpose of this study was to update a long-term study that evaluates the accuracy of MR imaging in the characterisation of adrenal tumours. In all patients, MR imaging findings were correlated with histopathologic results. PATIENTS:In 204/560 patients who underwent MR imaging for characterisation of an a...

    journal_title：European journal of radiology

    pub_type： 杂志文章

    doi：10.1016/s0720-048x(01)00443-0

    authors： Hönigschnabl S,Gallo S,Niederle B,Prager G,Kaserer K,Lechner G,Heinz-Peer G

    更新日期：2002-02-01 00:00:00