Percutaneous thrombectomy: a review.

abstract：BACKGROUND:In the vast majority of the laboratory-confirmed coronavirus disease 2019 (COVID-19) patients, computed tomography (CT) examinations yield a typical pattern and the sensitivity of this modality has been reported to be 97% in a large-scale study. Structured reporting systems simplify the interpretation and re...

journal_title：European radiology

authors： Salehi S,Abedi A,Balakrishnan S,Gholamrezanezhad A

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVE:This retrospective study aims to assess the accuracy of two-phase computed tomography (CT) and transoesophageal echocardiography (TEE) for the detection of left atrial (LA) thrombus in patients with mitral stenosis (MS) and atrial fibrillation (AF), by using intraoperative findings as the reference standard. ...

journal_title：European radiology

authors： Choi BH,Ko SM,Hwang HK,Song MG,Shin JK,Kang WS,Kim TY

更新日期：2013-11-01 00:00:00

abstract：OBJECTIVE:To demonstrate the non-inferiority of synthetic image (SI) mammography versus full-field digital mammography (FFDM) in breast tomosynthesis (DBT) examinations. METHODS:An observational, retrospective, single-centre, multireader blinded study was performed, using 2384 images to directly compare SI and FFDM ba...

journal_title：European radiology

authors： Garayoa J,Chevalier M,Castillo M,Mahillo-Fernández I,Amallal El Ouahabi N,Estrada C,Tejerina A,Benitez O,Valverde J

更新日期：2018-02-01 00:00:00

abstract：OBJECTIVE:To evaluate intra-tumour and striated muscle T1 value heterogeneity and the influence of different methods of T1 estimation on the variability of quantitative perfusion parameters. MATERIAL AND METHODS:Eighty-two patients with a histologically confirmed musculoskeletal tumour were prospectively included in t...

journal_title：European radiology

authors： Gondim Teixeira PA,Leplat C,Chen B,De Verbizier J,Beaumont M,Badr S,Cotten A,Blum A

更新日期：2017-12-01 00:00:00

abstract：:Though long considered unlikely because of the resonance pattern of agents such as SonoVue, high frequency applications for small parts and intracavitary applications now seem very promising. Excellent non-linear signals can be obtained at 7 MHz and higher using recently developed CPS software, and preliminary results...

journal_title：European radiology

authors： Cosgrove D

更新日期：2004-10-01 00:00:00

abstract：OBJECTIVES:To assess whether with recent MR technology current patient preparation literature recommendations for female pelvic MRI are still valid and how they are influencing the position of the female pelvic organs, image quality, and diagnostic confidence. METHODS:This prospective study was performed in two centre...

journal_title：European radiology

authors： Sheikh-Sarraf M,Nougaret S,Forstner R,Kubik-Huch RA

更新日期：2020-10-01 00:00:00

abstract：OBJECTIVES:Multi-station contrast-enhanced magnetic resonance angiography (MRA) is considered as the imaging investigation of first choice in patients suffering from peripheral arterial occlusive disease. In order to overcome venous overlay and to gain dynamic flow information as provided by digital subtraction angiogr...

journal_title：European radiology

authors： Kinner S,Quick HH,Maderwald S,Hunold P,Barkhausen J,Vogt FM

更新日期：2013-01-01 00:00:00

abstract：OBJECTIVES:To determine the diagnostic accuracy of MRI intravoxel incoherent motion (IVIM) when characterizing orbital lesions, which is challenging due to a wide range of locations and histologic types. METHODS:This IRB-approved prospective single-center study enrolled participants presenting with an orbital lesion u...

journal_title：European radiology

authors： Lecler A,Duron L,Zmuda M,Zuber K,Bergès O,Putterman M,Savatovsky J,Fournier L

更新日期：2021-01-01 00:00:00

abstract：OBJECTIVE:This study investigated the diagnostic accuracy of the difference in the cross-sectional areas (CSAs) of affected cervical nerve roots (NRs) for diagnosing cervical radiculopathy (CR). METHODS:In total, 102 CR patients and 219 healthy volunteers were examined with ultrasound. The CSA of the cervical NR at ea...

journal_title：European radiology

authors： Takeuchi M,Wakao N,Hirasawa A,Murotani K,Kamiya M,Osuka K,Takayasu M

更新日期：2017-08-01 00:00:00

abstract：:The aim of this study was to compare our computer-aided report writing system to standard techniques. A computer-aided reporting system for reporting on chest X-rays was developed and linked with a UNIX-based radiology information system. The reporting system consists of different text modules which can be composed to...

journal_title：European radiology

authors： Hundt W,Adelhard K,Hundt C,Nissen-Meyer S,Kohz P,Fink U,Reiser M

更新日期：1998-01-01 00:00:00

abstract：UNLABELLED:Magnetic resonance (MR) imaging has been definitively established as the reference standard in the evaluation of joints in the body. Similarly, magnetic resonance arthrography has emerged as a technique that has been proven to increase significantly the diagnostic performance if compared with conventional MR...

journal_title：European radiology

authors： Messina C,Banfi G,Aliprandi A,Mauri G,Secchi F,Sardanelli F,Sconfienza LM

更新日期：2016-05-01 00:00:00

abstract：:The original version of this article, published on 03 January 2020, unfortunately contained two mistakes. ...

journal_title：European radiology

authors： Zhu Y,Zhang Y,Ma Y,Li H,Liu A,Han P,Yin L,Lv N,Li Z,Lu H,Liu P,Ye Z

更新日期：2020-06-01 00:00:00

abstract：:The goal of this study was 3-month clinical outcome in nonanticoagulated patients with clinically suspected acute pulmonary embolism (PE) following a negative spiral CT. During a 6-month period 305 patients underwent spiral CT, of whom only 8 also had a lung scintigraphy. In patients with a final CT report read as not...

journal_title：European radiology

authors： Gottsäter A,Berg A,Centergård J,Frennby B,Nirhov N,Nyman U

更新日期：2001-01-01 00:00:00

abstract：:Here we report our experience of a neuroprotective adaptation of the technique of CT-guided radiofrequency (RF) ablation of spinal osteoid osteomas. Over 9 years seven patients underwent eight CT-guided RF treatments for osteoid osteoma. CT-guided RF ablation was performed with general anaesthesia. The lesion was heat...

journal_title：European radiology

authors： Klass D,Marshall T,Toms A

更新日期：2009-09-01 00:00:00

abstract：:The functional magnetic resonance imaging (fMRI) is often performed at the end of a routine MRI examination during which, dependent on the clinical indication, contrast agent has been administered; however, the effects of Gd-DTPA injection on the results of blood oxygenation level dependent (BOLD)-fMRI remain unknown....

journal_title：European radiology

authors： Naganawa S,Nihashi T,Fukatsu H,Ishigaki T,Aoki I

更新日期：2004-01-01 00:00:00

abstract：:Bronchioloalveolar carcinoma (BAC) is a polymorphic lung cancer the incidence of which is rising. The presence of intratumoral radiolucencies is an important feature of bronchioloalveolar carcinoma. The aim of this study was to present pictorially the spectrum of intratumoral radiolucencies visible in BAC. In 57 BACs ...

journal_title：European radiology

authors： Gaeta M,Caruso R,Blandino A,Bartiromo G,Scribano E,Pandolfo I

更新日期：1999-01-01 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

authors： Pozzi-Mucelli RM,Rinta-Kiikka I,Wünsche K,Laukkarinen J,Labori KJ,Ånonsen K,Verbeke C,Del Chiaro M,Kartalis N

更新日期：2017-01-01 00:00:00

abstract：OBJECTIVES:Contrast media (CM) extravasation is a well-known complication of CT angiography (CTA). Our prospective randomized control study aimed to assess whether a four-phasic CM administration protocol reduces the risk of extravasation compared to the routinely used three-phasic protocol in coronary CTA. METHODS:Pa...

journal_title：European radiology

authors： Karády J,Panajotu A,Kolossváry M,Szilveszter B,Jermendy ÁL,Bartykowszki A,Károlyi M,Celeng C,Merkely B,Maurovich-Horvat P

更新日期：2017-11-01 00:00:00

abstract：:We assessed the effect of intra-coronary attenuation on diagnostic accuracy using 64-slice computed tomography coronary angiography (CT-CA). We enrolled 170 patients with suspected coronary artery disease who underwent conventional coronary angiography (CA) and 64-slice CT-CA (100 ml of Iomeprol 400 mg I/ml at 4 ml/s)...

journal_title：European radiology

authors： Cademartiri F,Maffei E,Palumbo AA,Malagò R,La Grutta L,Meiijboom WB,Aldrovandi A,Fusaro M,Vignali L,Menozzi A,Brambilla V,Coruzzi P,Midiri M,Kirchin MA,Mollet NR,Krestin GP

更新日期：2008-03-01 00:00:00

abstract：OBJECTIVES:To evaluate the MRI macroscopic and microscopic parameters of mesorectal vasculature in rectal cancer patients. METHODS:Thirteen patients with rectal adenocarcinoma underwent a dynamic contrast-enhanced MRI at 1.5 T using a blood pool agent at the primary staging. Mesorectal macrovascular features, i.e., th...

journal_title：European radiology

authors： Kluza E,Kleijnen JP,Martens MH,Rennspiess D,Maas M,Jeukens CR,Riedl RG,zur Hausen A,Beets GL,Beets-Tan RG

更新日期：2016-05-01 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：:Triage decisions in patients suffering from acute chest pain remain a challenge. The patient's history, initial cardiac enzyme levels, or initial electrocardiograms (ECG) often do not allow selecting the patients in whom further tests are needed. Numerous vascular and non-vascular chest problems, such as pulmonary emb...

journal_title：European radiology

authors： Frauenfelder T,Appenzeller P,Karlo C,Scheffel H,Desbiolles L,Stolzmann P,Marincek B,Alkadhi H,Schertler T

更新日期：2009-04-01 00:00:00

abstract：OBJECTIVE:The objective was to evaluate the initial experience and safety of magnetic resonance imaging (MRI)-guided transcranial cryoablation in cystic metastatic brain tumours. MATERIAL AND METHODS:Seven cystic metastatic brain tumours in six patients were treated with cryoablation. The approval from the local ethic...

journal_title：European radiology

authors： Li C,Wu L,Song J,Liu M,Lv Y,Sequeiros RB

更新日期：2010-02-01 00:00:00

abstract：OBJECTIVE:The purpose of this study is to describe a new method to quickly estimate left atrial enlargement (LAE) on Computed Tomography. METHODS:Left atrial (LA) volume was assessed with a 3D-threshold Hounsfield unit detection technique, including left atrial appendage and excluding pulmonary venous confluence, in 2...

journal_title：European radiology

authors： Montillet M,Baqué-Juston M,Tasu JP,Bertrand S,Berthier F,Zarqane N,Brunner P

更新日期：2018-03-01 00:00:00

abstract：:The aim of this study was to assess the potential of high-speed interleaved echo-planar imaging (EPI) to achieve diagnostic image quality comparable to T2-weighted imaging in patients with brain tumors. Seventeen patients with intra-axial, supratentorial tumors (10 untreated gliomas, 7 radiated gliomas) were investiga...

journal_title：European radiology

authors： Brüning R,Seelos K,Yousry T,Scheidler J,Exner H,Porn U,Reiser M,Rosen BR

更新日期：1999-01-01 00:00:00

abstract：PURPOSE:To investigate the optimal imaging delay time of dynamic contrast-enhanced magnetic resonance (MR) imaging in women with endometrial cancer. MATERIALS AND METHODS:This prospective single-institution study was approved by the institutional review board, and informed consent was obtained from the participants. T...

journal_title：European radiology

authors： Park SB,Moon MH,Sung CK,Oh S,Lee YH

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVES:Epidermal growth factor receptor (EGFR) amplification and telomerase reverse transcriptase promoter (TERTp) mutation status of isocitrate dehydrogenase-wildtype (IDHwt) lower-grade gliomas (LGGs; grade II/III) are crucial for identifying IDHwt LGG with an aggressive clinical course. The purpose of this study...

journal_title：European radiology

authors： Park YW,Ahn SS,Park CJ,Han K,Kim EH,Kang SG,Chang JH,Kim SH,Lee SK

更新日期：2020-12-01 00:00:00

abstract：OBJECTIVES:To establish the role of unenhanced CT in predicting the outcome of liver hydatid cysts. We sought to determine whether the presence of laminated membrane detachment (LMD) or pericyst degenerative changes (PDCs) detected on CT were reliable signs for predicting a favorable outcome of liver hydatids. METHODS...

journal_title：European radiology

authors： Habibzadeh F,Habibzadeh P,Shakibafard A,Saidi F

更新日期：2021-01-16 00:00:00

abstract：:Developmental symptomatic C1 canal stenosis is very rare. We describe the computed tomography (CT) and magnetic resonance imaging (MRI) appearances in a 8-year-old child who presented with progressive upper and lower limb neurological symptoms and in whom imaging revealed the medial posterior hemiarches of a bifid C1 ...

journal_title：European radiology

authors： Connor SE,Chandler C,Robinson S,Jarosz JM

更新日期：2001-01-01 00:00:00

abstract：OBJECTIVES:To investigate how normal liver parenchyma visibility on 3 T diffusion-weighted images (DWI) and apparent diffusion coefficient (ADC) quantification are influenced by age, gender, and iron content. METHODS:Between February 2011 and April 2013, 86 patients (52 women) with normal livers who underwent respirat...

journal_title：European radiology

authors： Metens T,Ferraresi KF,Farchione A,Moreno C,Bali MA,Matos C

更新日期：2014-12-01 00:00:00