Contrast-induced nephropathy.

abstract：:The purpose of this study was to assess the diagnostic accuracy of MRI in detecting prosthesis integrity and malignancy after breast augmentation and reconstruction. Forty-one implants in 25 patients were analyzed by MRI before surgical removal. Imaging results were compared with ex vivo findings. Magnetic resonance i...

journal_title：European radiology

authors： Herborn CU,Marincek B,Erfmann D,Meuli-Simmen C,Wedler V,Bode-Lesniewska B,Kubik-Huch RA

更新日期：2002-09-01 00:00:00

abstract：OBJECTIVE:To assess the discrepancy rate for the interpretation of abdominal and pelvic computed tomography (CT) examinations among experienced radiologists. METHODS:Ninety abdominal and pelvic CT examinations reported by three experienced radiologists who specialize in abdominal imaging were randomly selected from th...

journal_title：European radiology

authors： Abujudeh HH,Boland GW,Kaewlai R,Rabiner P,Halpern EF,Gazelle GS,Thrall JH

更新日期：2010-08-01 00:00:00

abstract：PROPOSE:To establish evidence-based recommendations for musculoskeletal kinematic 4D-CT on wide area-detector CT. MATERIALS AND METHODS:In order to assess factors influencing image quality in kinematic CT studies, a phantom consisting of a polymethylmethacrylate rotating disk with round wells of different sizes was im...

journal_title：European radiology

authors： Gondim Teixeira PA,Formery AS,Hossu G,Winninger D,Batch T,Gervaise A,Blum A

更新日期：2017-02-01 00:00:00

abstract：OBJECTIVE:To evaluate the diagnostic performance of reduced-dose CT for suspected appendicitis. METHODS:A systematic search of the MEDLINE and EMBASE databases was carried out through to 10 January 2017. Studies evaluating the diagnostic performance of reduced-dose CT for suspected appendicitis in paediatric and adult...

journal_title：European radiology

authors： Yoon HM,Suh CH,Cho YA,Kim JR,Lee JS,Jung AY,Kim JH,Lee JY,Kim SY

更新日期：2018-06-01 00:00:00

abstract：:Our purpose is to evaluate the diagnostic accuracy of apparent diffusion coefficient (ADC) measurement in differentiating malignant from benign uterine endometrial cavity lesions. We retrospectively evaluated 25 uterine endometrial cavity lesions in 25 female patients: endometrial carcinoma (n = 11), carcinosarcoma (n...

journal_title：European radiology

authors： Fujii S,Matsusue E,Kigawa J,Sato S,Kanasaki Y,Nakanishi J,Sugihara S,Kaminou T,Terakawa N,Ogawa T

更新日期：2008-02-01 00:00:00

abstract：OBJECTIVES:Clinical applications of susceptibility-weighted imaging (SWI) are increasing steadily. The aim of this study is to investigate the appearance of cerebral veins on SWI, which is very sensitive to the deoxyhaemoglobin level in vessels, in pulmonary embolism (PE). METHODS:The cranial SWI images of 19 patients...

journal_title：European radiology

authors： Öztoprak B

更新日期：2017-07-01 00:00:00

abstract：:The clinical management of patients with skeletal metastases puts new demands on imaging. The radiological imaging in screening for skeletal metastases entails detection, metastatic site description and radiologically guided biopsy for morphological typing and diagnosis. Regarding sensitivity and the ease in performin...

journal_title：European radiology

authors： Söderlund V

更新日期：1996-01-01 00:00:00

abstract：:The purpose of this study was to correlate the effectiveness of preoperative embolization with the blood loss and transfusion requirement during surgery for bone metastases from renal cell carcinoma. Twenty-eight preoperative embolizations in 26 patients with renal cell carcinoma metastatic to bone were retrospectivel...

journal_title：European radiology

authors： Chatziioannou AN,Johnson ME,Pneumaticos SG,Lawrence DD,Carrasco CH

更新日期：2000-01-01 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

authors： Manfré L,Midiri M,Giuffré G,Mangiameli A,Cardella G,Ponte F,De Maria M,Lagalla R

更新日期：1997-01-01 00:00:00

abstract：:The aim of this study was to demonstrate that dose reduction and constant image quality can be achieved by adjusting X-ray dose to patient size. To establish the relation between patient size, image quality and dose we scanned 19 patients with reduced dose. Image noise was measured. Four radiologists scored image qual...

journal_title：European radiology

authors： Wilting JE,Zwartkruis A,van Leeuwen MS,Timmer J,Kamphuis AG,Feldberg M

更新日期：2001-01-01 00:00:00

abstract：:Small bowel obstruction is a leading cause of acute surgical admissions for abdominal pain. There is an increasing tendency for initial conservative management rather than immediate operative intervention, as a proportion of cases will resolve spontaneously. This has resulted in a growing reliance on radiological inve...

journal_title：European radiology

authors： Burkill G,Bell J,Healy J

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:To retrospectively determine incidence of early arterial blood flow stasis and its influencing factors during resin-based radioembolization (RE) of liver tumours. METHODS:Data of patients undergoing resin-based RE from 06/2006-12/2013 were reviewed. Second RE procedures of the same liver lobe were excluded....

journal_title：European radiology

authors： Pieper CC,Willinek WA,Thomas D,Ahmadzadehfar H,Essler M,Nadal J,Wilhelm KE,Schild HH,Meyer C

更新日期：2016-08-01 00:00:00

abstract：OBJECTIVES:To investigate the association of contrast-enhanced cone beam breast CT (CE-CBBCT) features, immunohistochemical (IHC) receptors, and molecular subtypes in breast cancer. METHODS:In this retrospective study, patients who underwent preoperative CE-CBBCT and received complete IHC results were analyzed. CE-CBB...

journal_title：European radiology

authors： Ma Y,Liu A,O'Connell AM,Zhu Y,Li H,Han P,Yin L,Lu H,Ye Z

更新日期：2020-10-02 00:00:00

abstract：:Increasing beam energies are well established as a radiation dose-reducing tool in diagnostic radiology. This has led to useful recommendations by the Commission of European Communities (CEC) for appropriate kVp values to be employed for a variety of examinations. The current work tests the hypothesis that kVp levels ...

journal_title：European radiology

authors： Doherty P,O'Leary D,Brennan PC

更新日期：2003-08-01 00:00:00

abstract：:Because of its fast scan speed, multi-detector row CT (MDCT) imposes a challenge to optimization of contrast enhancement and scan timing. However, when this challenge is overcome with the use of precisely designed protocols, MDCT provides us with an opportunity to use contrast medium more efficiently and flexibly than...

journal_title：European radiology

authors： Bae KT,Heiken JP

更新日期：2005-12-01 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

authors： Bayanati H,E Thornhill R,Souza CA,Sethi-Virmani V,Gupta A,Maziak D,Amjadi K,Dennie C

更新日期：2015-02-01 00:00:00

abstract：OBJECTIVE:To investigate the impact of automated attenuation-based tube potential selection on image quality and exposure parameters in polytrauma patients undergoing contrast-enhanced thoraco-abdominal CT. METHODS:One hundred patients were examined on a 16-slice device at 120 kV with 190 ref.mAs and automated mA modu...

journal_title：European radiology

authors： Frellesen C,Stock W,Kerl JM,Lehnert T,Wichmann JL,Nau C,Geiger E,Wutzler S,Beeres M,Schulz B,Bodelle B,Ackermann H,Vogl TJ,Bauer RW

更新日期：2014-07-01 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

authors： Attyé A,Dumas G,Troprès I,Roustit M,Karkas A,Banciu E,Pietras J,Lamalle L,Schmerber S,Krainik A

更新日期：2015-10-01 00:00:00

abstract：:The aim of this study was to evaluate the role of MR imaging of the fetus to improve sonographic prenatal diagnosis of congenital anomalies. In 40 fetuses (not consecutive cases) with an abnormality diagnosed with ultrasound, additional MR imaging was performed. The basic sequence was a T2-weighted single-shot half Fo...

journal_title：European radiology

authors： Breysem L,Bosmans H,Dymarkowski S,Schoubroeck DV,Witters I,Deprest J,Demaerel P,Vanbeckevoort D,Vanhole C,Casaer P,Smet M

更新日期：2003-07-01 00:00:00

abstract：:To overcome the limitations of the classical volume scoring method for quantifying coronary calcifications, including accuracy, variability between examinations, and dependency on plaque density and acquisition parameters, a mesh-based volume measurement method has been developed. It was evaluated and compared with th...

journal_title：European radiology

authors： Saur SC,Alkadhi H,Desbiolles L,Székely G,Cattin PC

更新日期：2009-03-01 00:00:00

abstract：OBJECTIVE:To investigate the application value of the ADC(difference) value in evaluating the pathological grade of uterine cervical cancer and to analyse the correlations among microvascular density (MVD), vascular endothelial growth factor (VEGF) expression and maximum ADC(difference) value. METHODS:Fifty-six patien...

journal_title：European radiology

authors： Liu Y,Ye Z,Sun H,Bai R

更新日期：2013-03-01 00:00:00

abstract：OBJECTIVES:To evaluate the safety and efficacy of balloon-occluded transcatheter arterial chemoembolization (B-TACE) for the treatment of HCC refractory to conventional TACE (C-TACE). METHODS:This single-center retrospective analysis included 60 consecutive patients who underwent B-TACE (mean age, 61.4 years; male:fem...

journal_title：European radiology

authors： Kim PH,Gwon DI,Kim JW,Chu HH,Kim JH

更新日期：2020-10-01 00:00:00

abstract：PURPOSE:To determine the utility of stretched exponential diffusion model in characterisation of the water diffusion heterogeneity in different tumour stages of nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS:Fifty patients with newly diagnosed NPC were prospectively recruited. Diffusion-weighted MR imaging was ...

journal_title：European radiology

authors： Lai V,Lee VH,Lam KO,Sze HC,Chan Q,Khong PL

更新日期：2015-06-01 00:00:00

abstract：:The potential for low dose computed tomography (LDCT) to act as an effective tool in screening for lung cancer is currently the subject of several randomised control trials. It has recently been given prominence by interim results released by the North American National Lung Screening Trial (NLST). Several other trial...

journal_title：European radiology

authors： Nair A,Hansell DM

更新日期：2011-12-01 00:00:00

abstract：OBJECTIVES:We aimed to determine the frequency of isoattenuating insulinomas, to investigate their clinicopathological features and to assess their regional pancreatic perfusion characteristics. METHODS:Institutional review board approval was obtained, and patient informed consent was waived. From July 2010 to June 20...

journal_title：European radiology

authors： Zhu L,Xue HD,Sun H,Wang X,He YL,Jin ZY,Zhao YP

更新日期：2016-10-01 00:00:00

abstract：OBJECTIVE:To evaluate the relationship of the liver-to-thoracic volume ratio (LiTR) by MRI with postnatal survival in foetuses with isolated congenital diaphragmatic hernia (CDH). METHODS:In 30 conservatively managed CDH foetuses and in 31 who underwent fetoscopic endoluminal tracheal occlusion (FETO), logistic regres...

journal_title：European radiology

authors： Cannie MM,Cordier AG,De Laveaucoupet J,Franchi-Abella S,Cagneaux M,Prodhomme O,Senat MV,Mokhtari M,Vlieghe V,Nowakowska D,Benachi A,Jani JC

更新日期：2013-05-01 00:00:00

abstract：OBJECTIVE:To investigate the detection rate of pulmonary nodules in ultralow-dose CT acquisitions. MATERIALS AND METHODS:In this lung phantom study, 232 nodules (115 solid, 117 ground-glass) of different sizes were randomly distributed in a lung phantom in 60 different arrangements. Every arrangement was acquired once...

journal_title：European radiology

authors： Huber A,Landau J,Ebner L,Bütikofer Y,Leidolt L,Brela B,May M,Heverhagen J,Christe A

更新日期：2016-10-01 00:00:00

abstract：OBJECTIVE:To model the uptake phase of T(1)-weighted DCE-MRI data in normal kidneys and to demonstrate that the fitted physiological parameters correlate with published normal values. METHODS:The model incorporates delay and broadening of the arterial vascular peak as it appears in the capillary bed, two distinct comp...

journal_title：European radiology

authors： Tofts PS,Cutajar M,Mendichovszky IA,Peters AM,Gordon I

更新日期：2012-06-01 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：PURPOSE:To evaluate a pumping emulsification device that can improve the physiochemical properties and stability of lipiodol emulsion for conventional transarterial chemoembolization. MATERIALS AND METHODS:A pumping emulsification device constructed of a glass membrane with a hydrophobic surface with pore size of 50 μ...

journal_title：European radiology

authors： Tanaka T,Masada T,Nishiofuku H,Fukuoka Y,Sato T,Tatsumoto S,Marugami N,Higashi S,Kichikawa K

更新日期：2018-05-01 00:00:00