Jejunal diverticulitis with localized perforation diagnosed by ultrasound: a case report.

abstract：OBJECTIVE:To determine the possible influence of segmentation margin on each step (feature reproducibility, selection, and classification) of the machine learning (ML)-based high-dimensional quantitative computed tomography (CT) texture analysis (qCT-TA) of renal clear cell carcinomas (RcCCs). MATERIALS AND METHODS:Fo...

journal_title：European radiology

authors： Kocak B,Ates E,Durmaz ES,Ulusan MB,Kilickesmez O

更新日期：2019-09-01 00:00:00

abstract：OBJECTIVE:We aimed to determine the timing for assessing birth status of the developing brain (i.e. brain maturity at birth) by exploring the postnatal age-related changes in neonatal brain white matter (WM). METHODS:The institutional review board approved this study and all informed parental consents were obtained. 1...

journal_title：European radiology

authors： Jin C,Li Y,Li X,Wang M,Liu C,Gao J,Sun Q,Qiu D,Zeng L,Zhou X,Li G,Zhang J,Zheng J,Yang J

更新日期：2019-03-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to determine whether performing the test bolus (TB) of computed tomography coronary angiography (CTCA) and computed tomography pulmonary angiography (CTPA) at 80 kVp reduces dose without compromising diagnostic quality. METHODS:An 80 kVp TB protocol for CTCA and CTPA was retros...

journal_title：European radiology

authors： Rodrigues JC,Joshi D,Lyen SM,Negus IS,Manghat NE,Hamilton MC

更新日期：2014-10-01 00:00:00

abstract：PURPOSE:To evaluate magnetic resonance imaging (MRI) for diaphragmatic endometriosis diagnosis. MATERIALS AND METHODS:Over a 2-year period, all diaphragmatic MRI performed in the context of diaphragmatic endometriosis were reviewed. Axial and coronal fat-suppressed T1- and T2-weighted sequences were analyzed by two in...

journal_title：European radiology

authors： Rousset P,Gregory J,Rousset-Jablonski C,Hugon-Rodin J,Regnard JF,Chapron C,Coste J,Golfier F,Revel MP

更新日期：2016-11-01 00:00:00

abstract：:The aim of this study was to develop an endorectal MRI strategy for prostatic cancer. We evaluated the MR images from 44 consecutive prostatic cancer patients treated by radical prostatectomy. Each sequence from every examination was assessed separately with a specific tumor map drawn. Tumor localization, capsular pen...

journal_title：European radiology

authors： Ikonen S,Kärkkäinen P,Kivisaari L,Salo JO,Taari K,Vehmas T,Tervahartiala P,Rannikko S

更新日期：2001-01-01 00:00:00

abstract：:The purpose of this paper is to define and evaluate a classification category for contrast-enhanced (CE) MR imaging of the breast based on the BI-RADS mammographic categories of the American College of Radiology. Using five evaluation criteria for MR findings (initial signal increase, post-initial signal behavior, sha...

journal_title：European radiology

authors： Baum F,Fischer U,Vosshenrich R,Grabbe E

更新日期：2002-05-01 00:00:00

abstract：:The majority of abnormal findings or lesions on T2-weighted fast spin-echo (FSE) magnetic resonance imaging (MRI) are hyperintense due to increased perfusion or fluid content, such as infections, tumours or synovitis. Hypointense lesions on T2-weighted images (both fat-suppressed and non-fat-suppressed) are less commo...

journal_title：European radiology

authors： Wadhwa V,Cho G,Moore D,Pezeshk P,Coyner K,Chhabra A

更新日期：2016-07-01 00:00:00

abstract：OBJECTIVE:Clinical hepatic diffusion weighted imaging (DWI) generally relies on mono-exponential diffusion. The aim was to demonstrate that mono-exponential diffusion in the liver is contaminated by microperfusion and that the bi-exponential model is required. METHODS:Nineteen fasting healthy volunteers were examined ...

journal_title：European radiology

authors： Dijkstra H,Baron P,Kappert P,Oudkerk M,Sijens PE

更新日期：2012-04-01 00:00:00

abstract：:The aim of this study was to illustrate the chest radiographs (CR) and CT imaging features and sequential findings of cavitary necrosis in complicated childhood pneumonia. Among 30 children admitted in the Pediatric Intensive Care Unit for persistent or progressive pneumonia, respiratory distress or sepsis despite ade...

journal_title：European radiology

authors： Hodina M,Hanquinet S,Cotting J,Schnyder P,Gudinchet F

更新日期：2002-02-01 00:00:00

abstract：:The aim of this study was to assess the capability of a 3D isotropic MRI T2-weighted sequence (3D T2 ISO) in the depiction of changes of neurovascular bundles (NVBs) after bilateral nerve-sparing radical retropubic prostatectomy (RRP). Furthermore, our aim was also to introduce a new MRI classification score of the NV...

journal_title：European radiology

authors： Panebianco V,Sciarra A,Osimani M,Lisi D,Ciccariello M,Salciccia S,Gentile V,Di Silverio F,Passariello R

更新日期：2009-01-01 00:00:00

abstract：OBJECTIVE:The aim is to evaluate whether smart worklist prioritization by artificial intelligence (AI) can optimize the radiology workflow and reduce report turnaround times (RTATs) for critical findings in chest radiographs (CXRs). Furthermore, we investigate a method to counteract the effect of false negative predict...

journal_title：European radiology

authors： Baltruschat I,Steinmeister L,Nickisch H,Saalbach A,Grass M,Adam G,Knopp T,Ittrich H

更新日期：2020-11-21 00:00:00

abstract：OBJECTIVES:To evaluate the performance of radiomic features extracted from high-resolution computed tomography (HRCT) for the differentiation between cholesteatoma and middle ear inflammation (MEI), and to investigate the impact of post-reconstruction harmonization and data resampling. METHODS:One hundred patients wer...

journal_title：European radiology

authors： Arendt CT,Leithner D,Mayerhoefer ME,Gibbs P,Czerny C,Arnoldner C,Burck I,Leinung M,Tanyildizi Y,Lenga L,Martin SS,Vogl TJ,Schernthaner RE

更新日期：2020-12-04 00:00:00

abstract：:The differentiation of hemangioma from other hepatic neoplasms using MRI usually relies on the evaluation of heavily T2-weighted images. The aim of this study was to assess the value of T2-relaxation times calculated from moderately T2-weighted turbo spin-echo (TSE) sequence in characterization of focal hepatic lesion...

journal_title：European radiology

authors： Cieszanowski A,Szeszkowski W,Golebiowski M,Bielecki DK,Grodzicki M,Pruszynski B

更新日期：2002-09-01 00:00:00

abstract：AIMS AND OBJECTIVES:Deep venous thrombosis (DVT) can be difficult to detect using CT due to poor and heterogeneous contrast. Dual-energy CT (DECT) allows iodine contrast optimization using noise-optimized monoenergetic extrapolations (MEIs) and iodine maps (IMs). Our aim was to assess whether MEI and IM could improve t...

journal_title：European radiology

authors： Bongers MN,Schabel C,Krauss B,Tsiflikas I,Ketelsen D,Mangold S,Claussen CD,Nikolaou K,Thomas C

更新日期：2015-06-01 00:00:00

abstract：OBJECTIVES:To describe the MR imaging findings in adults presenting with anal incontinence following pull-through perineoplasty for anorectal atresia. METHODS:15 adults (12 male, 3 female; age 22-52 years) with anal incontinence following a prior perineal pull-through procedure as an infant for anorectal atresia were ...

journal_title：European radiology

authors： Gartner L,Peiris C,Marshall M,Taylor SA,Halligan S

更新日期：2013-12-01 00:00:00

abstract：OBJECTIVE:To assess the radiation dose received by the radiologist when performing wire localisation for axillary radio-isotope sentinel node imaging-guided biopsy in patients with impalpable breast cancers treated with breast-preserving excision. When wire placement follows radio-isotope sentinel node imaging (RSNI) t...

journal_title：European radiology

authors： Meades RT,Svensson WE,Frank JW,Gada V,Ralleigh G,Satchithananda K,Barrett N,Nijran KS

更新日期：2010-03-01 00:00:00

abstract：OBJECTIVES:To assess whether extracellular volume (ECV) fraction with equilibrium contrast-enhanced multidetector computed tomography (MDCT) predicts outcomes for unresectable pancreatic adenocarcinoma patients treated with chemotherapy METHODS: Sixty-seven patients (42 men, 25 women; mean age, 67.5 years; range, 45-83...

journal_title：European radiology

authors： Fukukura Y,Kumagae Y,Higashi R,Hakamada H,Takumi K,Maemura K,Higashi M,Kamimura K,Nakajo M,Yoshiura T

更新日期：2019-01-01 00:00:00

abstract：OBJECTIVES:Assessment of empirical diffusion-weighted MRI (DW-MRI) models in cervical tumours to investigate whether fitted parameters distinguish between types and grades of tumours. METHODS:Forty-two patients (24 squamous cell carcinomas, 14 well/moderately differentiated, 10 poorly differentiated; 15 adenocarcinoma...

journal_title：European radiology

authors： Winfield JM,Orton MR,Collins DJ,Ind TE,Attygalle A,Hazell S,Morgan VA,deSouza NM

更新日期：2017-02-01 00:00:00

abstract：OBJECTIVES:The aim of this study was to evaluate whether the orientation of the heart, measured as an angle between the long axis of the heart and ascending aorta midline (heart-aorta-angle, HAA), associates with ascending aortic (AA) dilatation. Furthermore, the association between HAA and wall shear stress (WSS) was ...

journal_title：European radiology

authors： Kauhanen SP,Liimatainen T,Kariniemi E,Korhonen M,Parkkonen J,Vienonen J,Vanninen R,Hedman M

更新日期：2020-09-01 00:00:00

abstract：:Primary misplaced or secondary flipped implanted catheters are located mostly in the right jugular vein. We demonstrate an effective method to replace fix implanted catheters such as Ports, Grochomg or Hickman catheters. Using a femoral venous approach, replacement into the superior vena cava can easily be done with a...

journal_title：European radiology

authors： Thalhammer A,Jacobi V,Balzer J,Vogl TJ

更新日期：2002-03-01 00:00:00

abstract：:To assess both sensitivity and specificity of digital chest radiography alone and in conjunction with dual-exposure dual-energy chest radiography for the detection and classification of pulmonary nodules. One hundred patients with a total of 149 lung nodules (3-45 mm; median, 11 mm) confirmed by CT were included in th...

journal_title：European radiology

authors： Rühl R,Wozniak MM,Werk M,Laurent F,Mager G,Montaudon M,Pattermann A,Scherrer A,Tasu JP,Pech M,Ricke J

更新日期：2008-09-01 00:00:00

abstract：:The aim of this study was to evaluate the feasibility of endoluminal stent-graft placement in an angiographic suite for the treatment of emergent type-B aortic dissections and ruptured thoracic aortal aneurysms. Twenty-six patients with either urgent type-B dissection (n=8) or aneurysms (n=18) of the descending thorac...

journal_title：European radiology

authors： Balzer JO,Doss M,Thalhammer A,Fieguth HG,Moritz A,Vogl TJ

更新日期：2003-10-01 00:00:00

abstract：OBJECTIVES:To assess the inhibitory effect of gadoxetate disodium on the transporter system using indocyanine green (ICG). MATERIALS AND METHODS:Groups of six female B6 Albino mice were injected with the test agent (0.62 mmol/kg gadoxetate disodium) or phosphate-buffered saline (control) 10 min before injection of ICG...

journal_title：European radiology

authors： Akai H,Yasaka K,Kunimatsu A,Nojima M,Inoue Y,Abe O,Ohtomo K,Kiryu S

更新日期：2018-10-01 00:00:00

abstract：:The aim of this prospective study was to evaluate MRI, including MR angiography (MRA), in the preoperative assessment of the resectability of suspected malignancy of the pancreas. A total of 17 patients with suspected pancreatic carcinoma and planned surgery were investigated with conventional angiography, ultrasonogr...

journal_title：European radiology

authors： Smedby O,Riesenfeld V,Karlson B,Jacobson G,Löfberg A,Lindgren PG,Ahlström H

更新日期：1997-01-01 00:00:00

abstract：:Varicocele can be very easily diagnosed by physical examination and subsequently treated when it is painful or associated with testicular hypotrophy. However, palpability of the spermatic vein and reflux in low grade or even questionable varicoceles can be difficult to assess without imaging modalities. This can be a ...

journal_title：European radiology

authors： Cornud F,Belin X,Amar E,Delafontaine D,Hélénon O,Moreau JF

更新日期：1999-01-01 00:00:00

abstract：:The safety of the non-ionic contrast medium iopentol (Imagopaque, Nycomed Imaging AS, Oslo, Norway) when used in cerebral angiography and aortic arch angiography, was the focus of this investigation. Overall quality of visualization and changes in heart rate and blood pressure were, however, also assessed. In total, 3...

journal_title：European radiology

authors： Ericsson K,Bjartveit K

更新日期：1997-01-01 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 determine whether intrathoracic fat volumes are associated with presence and chronicity of atrial fibrillation (AF) and radiofrequency ablation (RFA) treatment outcome. METHODS:IRB approval was obtained and patient consent was waived for this HIPAA-compliant retrospective study. 169 patients with AF (75 n...

journal_title：European radiology

authors： Stojanovska J,Kazerooni EA,Sinno M,Gross BH,Watcharotone K,Patel S,Jacobson JA,Oral H

更新日期：2015-08-01 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

authors： Khan MF,Herzog C,Ackermann H,Wagner TO,Maataoui A,Harth M,Abolmaali ND,Jacobi V,Vogl TJ

更新日期：2004-08-01 00:00:00

abstract：:Aim of this study was to develop a time-efficient sequence protocol for a 1.0 T dedicated MR system to be used for whole-organ scoring of osteoarthritis (OA). Thirty-four knees were examined using a protocol that included fat suppressed fast spin echo proton density weighted sequences (PDFS) in three planes plus a cor...

journal_title：European radiology

authors： Roemer FW,Guermazi A,Lynch JA,Peterfy CG,Nevitt MC,Webb N,Li J,Mohr A,Genant HK,Felson DT

更新日期：2005-05-01 00:00:00