Effect of radiation dose level on the detectability of pulmonary nodules in chest tomosynthesis.

abstract：:To assist the radiologist in differentiating the colitis in children, this review proposes a systematic US approach to the disease, presents the US aspect of the normal colon and describes three distinctive US patterns reflecting the intramural extension of the histopathological changes. Each pattern corresponds to on...

journal_title：European radiology

authors： Baud C,Saguintaah M,Veyrac C,Couture A,Ferran JL,Barnéon G,Veyrac M

更新日期：2004-11-01 00:00:00

abstract：:Traditionally, Doppler ultrasound has been used to estimate blood flow as the mean velocity multiplied by the vessel area, but this is subject to significant errors and may be difficult to perform accurately. Microbubbles, developed as contrast agents for ultrasound, were initially envisaged as useful for increasing t...

journal_title：European radiology

authors： Cosgrove D,Eckersley R,Blomley M,Harvey C

更新日期：2001-01-01 00:00:00

abstract：:The purpose was to assess the diagnostic accuracy of a hand-held Doppler ultrasound (US) machine for the bedside detection of liver and vascular abnormalities after liver transplantation in the intensive care unit. The IRB approved this study, and written informed consent was obtained from all patients or the patient'...

journal_title：European radiology

authors： Trinquart L,Bruno O,Angeli ML,Belghiti J,Chatellier G,Vilgrain V

更新日期：2009-10-01 00:00:00

abstract：:Spontaneous and isolated dissection of the superior mesenteric artery is a rare and often fatal event which has been successfully treated by surgery in several reported cases. We present a patient with acute mesenteric ischemia due to superior mesenteric artery dissection who was successfully treated by percutaneous e...

journal_title：European radiology

authors： Leung DA,Schneider E,Kubik-Huch R,Marincek B,Pfammatter T

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVES:The goal of the present study was to classify the most common types of plain radiographs using a neural network and to validate the network's performance on internal and external data. Such a network could help improve various radiological workflows. METHODS:All radiographs from the year 2017 (n = 71,274) a...

journal_title：European radiology

authors： Dratsch T,Korenkov M,Zopfs D,Brodehl S,Baessler B,Giese D,Brinkmann S,Maintz D,Pinto Dos Santos D

更新日期：2020-09-28 00:00:00

abstract：:This is a report of clinical, CT and MRI findings in a patient with toxic spongiform leucoencephalopathy after heroin ingestion. The disease is observed in drug addicts who inhale pre-heated heroin. The clinical onset, which usually occurs some days or even longer after the last heroin consumption, is characterized by...

journal_title：European radiology

authors： Weber W,Henkes H,Möller P,Bade K,Kühne D

更新日期：1998-01-01 00:00:00

abstract：:The aim of this study was to test the influence of observer experience on the accuracy for interpreting helical CT for acute pulmonary embolism (PE) and to identify sources of observer errors. Three observers of different expertise blindly assessed 147 helical CT scans for suspected PE (true status regarding absence o...

journal_title：European radiology

authors： van Rossum AB,van Erkel AR,van Persijn van Meerten EL,Ton ER,Rebergen SA,Pattynama PM

更新日期：1998-01-01 00:00:00

abstract：PURPOSE:To compare the diagnostic performance of MRI and 18F-FDG-PET/CT in detecting bone marrow involvement (BMI) in patients with multiple myeloma (MM). MATERIALS AND METHODS:This retrospective study was approved by our Institutional Review Board. Two radiologists and two nuclear medicine specialists independently a...

journal_title：European radiology

authors： Lecouvet FE,Boyadzhiev D,Collette L,Berckmans M,Michoux N,Triqueneaux P,Pasoglou V,Jamar F,Vekemans MC

更新日期：2020-04-01 00:00:00

abstract：:The aim of this study was to analyze pulmonary embolism (PE) occurrence and retrospective clinical outcome in patients with clinically suspected acute PE and a negative spiral CT angiography (SCTA) of the pulmonary arteries. Within a 35-month period, 485 consecutive patients with clinical symptoms of acute PE underwen...

journal_title：European radiology

authors： Krestan CR,Klein N,Fleischmann D,Kaneider A,Novotny C,Kreuzer S,Riedl C,Minar E,Janata K,Herold CJ

更新日期：2004-01-01 00:00:00

abstract：OBJECTIVE:To develop a classification system using imaging features to interpret breast non-mass lesions (NMLs) detected on US and to stratify their cancer risk. METHODS:This retrospective study included 715 patients with 715 breast NMLs detected on breast US from 2012 to 2016. Each patient underwent mammography at th...

journal_title：European radiology

authors： Park KW,Park S,Shon I,Kim MJ,Han BK,Ko EY,Ko ES,Shin JH,Kwon MR,Choi JS

更新日期：2020-09-04 00:00:00

abstract：:The purpose of the study was to evaluate transcranial Doppler ultrasonography for identifying cerebrovascular disease in neurologically asymptomatic children and young adults with sickle cell disease. A total of 47 consecutive patients with sickle cell disease (28 females, 19 males; age range 8 months to 29 years, mea...

journal_title：European radiology

authors： Riebel T,Kebelmann-Betzing C,Götze R,Overberg US

更新日期：2003-03-01 00:00:00

abstract：:High-resolution computed tomography (HRCT) has improved our understanding of many lung diseases in adults. The technique is used less often in children due to concerns regarding radiation dose. However, HRCT may provide important diagnostic information in a variety of lung diseases in children including airways diseas...

journal_title：European radiology

authors： Copley SJ,Padley SP

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:To determine whether phase-contrast X-ray imaging can be used to visualise directly the accumulated extracellular matrix proteins associated with liver fibrosis in common bile duct ligated mice. METHODS:Twenty-six-week-old C57BL female mice were randomised into three groups. In groups 1 (n = 5) and 2 (n = 1...

journal_title：European radiology

authors： Zhang X,Yang XR,Chen Y,Li HQ,Li RM,Yuan QX,Zhu PP,Huang WX,Peng WJ

更新日期：2013-02-01 00:00:00

abstract：:The original version of this article, published on 01 August 2018, unfortunately contained two mistakes. ...

journal_title：European radiology

authors： Greffier J,Etard C,Mares O,Pereira F,Defez D,Duverger C,Branchereau P,Beregi JP,Coulomb R,Larbi A

更新日期：2019-03-01 00:00:00

abstract：OBJECTIVES:Abdominal radiography is frequently used in acute abdominal non-traumatic pain despite the availability of more advanced diagnostic modalities. This study evaluates the diagnostic accuracy of low-dose CT compared with abdominal radiography, at similar radiation dose levels. METHODS:Fifty-eight patients were...

journal_title：European radiology

authors： Alshamari M,Norrman E,Geijer M,Jansson K,Geijer H

更新日期：2016-06-01 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

authors： Savvopoulou V,Maris TG,Vlahos L,Moulopoulos LA

更新日期：2008-09-01 00:00:00

abstract：OBJECTIVES:To verify the association between EGFR status and clinical response to microwave ablation (MWA) and survival. METHODS:NSCLC patients with known EGFR status and treated with MWA in combination with chemotherapy were retrospectively enrolled in the study. RESULTS:A total of 61 patients were recruited. EGFR m...

journal_title：European radiology

authors： Wei Z,Ye X,Yang X,Huang G,Li W,Wang J,Han X,Meng M,Ni Y

更新日期：2017-04-01 00:00:00

abstract：OBJECTIVES:To assess whether contralateral parenchymal enhancement reproduces as an independent biomarker for patient survival in an independent patient cohort from a different cancer institution. METHODS:This is a HIPAA-compliant IRB approved retrospective study. Patients with ER-positive/HER2-negative operable invas...

journal_title：European radiology

authors： van der Velden BHM,Sutton EJ,Carbonaro LA,Pijnappel RM,Morris EA,Gilhuijs KGA

更新日期：2018-11-01 00:00:00

abstract：:We evaluated an algorithm for automatic selection of the cardiac phase with the least motion for image reconstruction at coronary computed tomography (CT) angiography (CCTA). We analyzed data of 100 patients (49 female, mean age 59 years) who had undergone retrospectively ECG-gated CCTA. Two experienced observers visu...

journal_title：European radiology

authors： Ruzsics B,Gebregziabher M,Lee H,Brothers RL,Allmendinger T,Vogt S,Costello P,Schoepf UJ

更新日期：2009-08-01 00:00:00

abstract：:In Europe, lung cancer ranks third among the most common cancers, remaining the biggest killer. Since the publication of the first European Society of Radiology and European Respiratory Society joint white paper on lung cancer screening (LCS) in 2015, many new findings have been published and discussions have increase...

journal_title：European radiology

authors： Kauczor HU,Baird AM,Blum TG,Bonomo L,Bostantzoglou C,Burghuber O,Čepická B,Comanescu A,Couraud S,Devaraj A,Jespersen V,Morozov S,Agmon IN,Peled N,Powell P,Prosch H,Ravara S,Rawlinson J,Revel MP,Silva M,Snoeckx A,

更新日期：2020-06-01 00:00:00

abstract：OBJECTIVE:Determination of coronary artery calcium scoring (CACS) in non-contrast computed tomography (CT) images has been shown to be an important prognostic factor in coronary artery disease (CAD). The objective of this study was to evaluate the accuracy of CACS from virtual non-contrast (VNC) imaging generated from ...

journal_title：European radiology

authors： Gassert FG,Schacky CE,Müller-Leisse C,Gassert FT,Pahn G,Laugwitz KL,Makowski MR,Nadjiri J

更新日期：2021-01-20 00:00:00

abstract：OBJECTIVES:To evaluate the effect of hybrid iterative reconstruction on qualitative and quantitative parameters at 256-slice cardiac CT. METHODS:Prospective cardiac CT images from 20 patients were analysed. Paired image sets were created using 3 reconstructions, i.e. filtered back projection (FBP) and moderate- and hi...

journal_title：European radiology

authors： Utsunomiya D,Weigold WG,Weissman G,Taylor AJ

更新日期：2012-06-01 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

authors： Peperhove M,Vo Chieu VD,Jang MS,Gutberlet M,Hartung D,Tewes S,Warnecke G,Fegbeutel C,Haverich A,Gwinner W,Lehner F,Bräsen JH,Haller H,Wacker F,Gueler F,Hueper K

更新日期：2018-01-01 00:00:00

abstract：OBJECTIVES:To evaluate visualization of the right adrenal vein (RAV) with multidetector CT and non-contrast-enhanced MR imaging in patients with primary aldosteronism. METHODS:A total of 125 patients (67 men) scheduled for adrenal venous sampling (AVS) were included. Dynamic 64-detector-row CT and balanced steady-stat...

journal_title：European radiology

authors： Ota H,Seiji K,Kawabata M,Satani N,Omata K,Ono Y,Iwakura Y,Morimoto R,Matsuura T,Kudo M,Tominaga J,Satoh F,Ito S,Takase K

更新日期：2016-03-01 00:00:00

abstract：:Testicular microlithiasis (TM) is an uncommon condition characterized by calcium deposits within the seminiferous tubules. On ultrasound (US), it is seen as multiple, uniform, nonshadowing echogenic foci in the testis. Although its true prevalence in the general population is still unknown, reported prevalences range ...

journal_title：European radiology

authors： Kim B,Winter TC 3rd,Ryu JA

更新日期：2003-12-01 00:00:00

abstract：OBJECTIVES:To assess changes in portal and splanchnic arterial haemodynamics in patients undergoing transjugular intrahepatic portosystemic shunt (TIPS) using four-dimensional (4D) flow MRI, a non-invasive, non-contrast imaging technique. METHODS:Eleven patients undergoing TIPS implantation were enrolled. K-t GRAPPA a...

journal_title：European radiology

authors： Stankovic Z,Rössle M,Euringer W,Schultheiss M,Salem R,Barker A,Carr J,Langer M,Markl M,Collins JD

更新日期：2015-09-01 00:00:00

abstract：:This article is focused on the controversial topic of imaging strategies in pediatric urinary tract infection. A review of the recent literature illustrates the complementary roles of ultrasound, diagnostic radiology and nuclear medicine. The authors stress the key role of ultrasound which has recently been debated. T...

journal_title：European radiology

authors： Dacher JN,Hitzel A,Avni FE,Vera P

更新日期：2005-07-01 00:00:00

abstract：:The etiological role of concha bullosa in chronic sinusitis is controversial. Previous investigators have not studied the relationship between the location of concha bullosa and different chronic sinusitis patterns. We performed coronal paranasal sinuses CT in 100 Chinese patients with signs and symptoms of chronic si...

journal_title：European radiology

authors： Lam WW,Liang EY,Woo JK,Van Hasselt A,Metreweli C

更新日期：1996-01-01 00:00:00

abstract：PURPOSE:To develop and validate a decision support tool for mammographic mass lesions based on a standardized descriptor terminology (BI-RADS lexicon) to reduce variability of practice. MATERIALS AND METHODS:We used separate training data (1,276 lesions, 138 malignant) and validation data (1,177 lesions, 175 malignant...

journal_title：European radiology

authors： Benndorf M,Kotter E,Langer M,Herda C,Wu Y,Burnside ES

更新日期：2015-06-01 00:00:00

abstract：:Many disease processes manifest either primarily or secondarily by cranial nerve deficits. Neurologists, ENT surgeons, ophthalmologists and maxillo-facial surgeons are often confronted with patients with symptoms and signs of cranial nerve dysfunction. Seeking the cause of this dysfunction is a common indication for i...

journal_title：European radiology

authors： Borges A,Casselman J

更新日期：2007-08-01 00:00:00