Nasopharyngeal carcinoma.

abstract：:Eight patients with proven pulmonary sarcoidosis were investigated prospectively by computed tomography (CT) to determine beyond that obtained from conventional chest films. Although CT disclosed minor pulmonary "sarcoid nodules" not seen on the chest films, this did not influence the treatment. We conclude that CT wi...

journal_title：European journal of radiology

authors： Stiris MG,Borthwick R

更新日期：1981-03-01 00:00:00

abstract：:This retrospective study aimed to evaluate the feasibility and effectiveness of radiofrequency ablation (RFA) in patients with solitary kidney for the treatment of renal cell carcinoma (RCC). Within 2 years 10 patients (seven males, three females; age 65+/-8 years) were treated. All patients had a history of nephrecto...

journal_title：European journal of radiology

authors： Hoffmann RT,Jakobs TF,Kubisch CH,Trumm C,Weber C,Siebels M,Helmberger TK,Reiser MF

更新日期：2010-03-01 00:00:00

abstract：OBJECTIVES:To prospectively investigate the diagnostic potential of lymph node (LN) magnetic resonance (MR) imaging features. METHODS:A radiologist determined the maximum diameters in the short and long axes, shape, signal intensities on T1- and T2-weighted imaging, pattern of enhancement, and apparent diffusion coeff...

journal_title：European journal of radiology

authors： Lee JH,Han SS,Hong EK,Cho HJ,Joo J,Park EY,Woo SM,Kim TH,Lee WJ,Park SJ

更新日期：2019-07-01 00:00:00

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

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

abstract：:A 28-year-old woman with primarily therapy refractory TTP was followed neuroradiologically over 6 months. Despite pronounced neurological and neuropsychiatric symptoms including hemiparesis and aphasia she had unremarkable CT scans on two occasions. Three MRI exams showed no correlate for her neurological symptoms exc...

journal_title：European journal of radiology

authors： Baron Y,Bargemann T,Harten P,Gutschmidt HJ

更新日期：1999-07-01 00:00:00

abstract：PURPOSE:To evaluate the diagnostic performance of coronary computed tomography angiography derived fractional flow reserve (CT-FFR) with invasive fractional flow reserve (FFR) in patients with coronary artery disease" before "with invasive fractional flow reserve serving as the reference standard. MATERIALS AND METHOD...

journal_title：European journal of radiology

authors： Tang CX,Wang YN,Zhou F,Schoepf UJ,Assen MV,Stroud RE,Li JH,Zhang XL,Lu MJ,Zhou CS,Zhang DM,Yi Y,Yan J,Lu GM,Xu L,Zhang LJ

更新日期：2019-07-01 00:00:00

abstract：OBJECTIVE:We examined the detectability of small hepatocellular carcinomas (HCCs) and the factors that affect hyperintensity of small HCC on T1-weighted images (T1W) by using T1-weighted fat-suppressed images (T1FS). METHODS:Thirty-nine HCCs (29 patients) measuring 30 mm or less were enrolled. The mean size of HCCs wa...

journal_title：European journal of radiology

authors： Koushima Y,Ebara M,Fukuda H,Morimoto N,Sugiura N,Yoshikawa M,Sanada M,Saisho H,Matsumoto T,Yukawa M

更新日期：2002-01-01 00:00:00

abstract：OBJECTIVES:To evaluate risk factors for the development of cervical spine spondylosis (CSS) in patients with multiple sclerosis (MS) and to propose a pathogenetic mechanism. METHODS:Forty-two consecutive patients aged 23-66 years with MS and 42 age and sex matched controls were evaluated retrospectively; Clinical disa...

journal_title：European journal of radiology

authors： Xydis VG,Zikou AK,Kostadima V,Astrakas LG,Kosta P,Argyropoulou MI

更新日期：2017-06-01 00:00:00

abstract：PURPOSE:This study was designed to quantitatively evaluate the immature microvascular density (MVD) of brain gliomas using the volume transfer constant (K(trans)) and volume of extravascular extracellular space per unit volume of tissue (Ve) from dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) noninvasiv...

journal_title：European journal of radiology

authors： Jia ZZ,Gu HM,Zhou XJ,Shi JL,Li MD,Zhou GF,Wu XH

更新日期：2015-09-01 00:00:00

abstract：:We recently encountered a tracheal schwannoma presenting as a polypoid mass. Computed tomography (CT) was very effective in evaluation of the size, shape and site of this rare tumour. Furthermore, CT images in the prone position made it easy to exclude tumour extension into the mediastinum. ...

journal_title：European journal of radiology

authors： Ikezoe J,Sone S,Higashihara T,Morimoto S,Arisawa J,Kuriyama K,Monden Y,Nakahara K,Azuma T,Machi S

更新日期：1986-02-01 00:00:00

abstract：:The diffraction-enhanced imaging (DEI) is a powerful tool to observe tumors and other diseases in breast tissue and provide more precise diagnostics. In this work DEI was used to analyze breast tissues details that have poor attenuation contrast. An X-ray imaging system with DEI techniques was developed using synchrot...

journal_title：European journal of radiology

authors： Rocha HS,Pereira GR,Faria P,Kellermann G,Mazzaro I,Tirao G,Giles C,Lopes RT

更新日期：2008-12-01 00:00:00

abstract：:Advanced paediatric ultrasound of the central nervous system (CNS) requires 7 MHz sector and linear transducers, equipment which is highly sensitive to flow velocity (Power Doppler) and additional transcranial axial, coronal and sagittal imaging. New diagnostic possibilities include recognition of subarachnoid hemorrh...

journal_title：European journal of radiology

authors： Winkler P

更新日期：1998-01-01 00:00:00

abstract：:A retrospective study of 624 lumbar myelographic and CT myelographic procedures was undertaken to evaluate the frequency, radiographic and clinical relevance of contrast medium outside the dural sac. Our findings indicate that epidural contrast is frequently identified on CT scans with highly sensitive window settings...

journal_title：European journal of radiology

authors： Milants WP,Parizel PM,de Moor J,Tobback IG,De Schepper AM

更新日期：1993-02-01 00:00:00

abstract：PURPOSE:To assess image quality and accuracy of CT angiography (CTA) for transcatheter aortic valve replacement (TAVR) planning performed with 3rd generation dual-source CT (DSCT). MATERIAL AND METHODS:We evaluated 125 patients who underwent TAVR-planning CTA on 3rd generation DSCT. A two-part protocol was performed i...

journal_title：European journal of radiology

authors： Mangold S,De Cecco CN,Schoepf UJ,Kuhlman TS,Varga-Szemes A,Caruso D,Duguay TM,Tesche C,Vogl TJ,Nikolaou K,Steinberg DH,Wichmann JL

更新日期：2017-01-01 00:00:00

abstract：:Volumetric CT data acquisition has had a major impact on the practice of computed tomography. This article reviews the current state of knowledge of the applications of this technique to the chest disease summarising its clinical impact on the assessment of lung and airways diseases, mediastinal abnormalities (excludi...

journal_title：European journal of radiology

authors： Padhani AR

更新日期：1998-08-01 00:00:00

abstract：OBJECTIVE:We investigated whether the prerequisite of the maximum slope and deconvolution methods are satisfied in pancreatic perfusion CT and whether the measured parameters between these algorithms are correlated. METHODS:We examined nine beagles injected with iohexol (200 mgI kg(-1)) at 5.0 ml s(-1). The abdominal ...

journal_title：European journal of radiology

authors： Kishimoto M,Tsuji Y,Katabami N,Shimizu J,Lee KJ,Iwasaki T,Miyake Y,Yazumi S,Chiba T,Yamada K

更新日期：2011-01-01 00:00:00

abstract：PURPOSE:To evaluate the speed and precision of split renal volume (SRV) measurement, which is the ratio of unilateral renal volume to bilateral renal volume, using a newly developed software for computed tomographic (CT) volumetry and to investigate the usefulness of SRV for the estimation of split renal function (SRF)...

journal_title：European journal of radiology

authors： Kato F,Kamishima T,Morita K,Muto NS,Okamoto S,Omatsu T,Oyama N,Terae S,Kanegae K,Nonomura K,Shirato H

更新日期：2011-07-01 00:00:00

abstract：:Although gastric bypass surgery continues to grow in popularity for weight loss and weight maintenance in the morbidly obese, there has been little attention given to the imaging of complications associated with these surgeries. The purpose of our study is to demonstrate the variety of gastric bypass surgery complicat...

journal_title：European journal of radiology

authors： Mitchell MT,Pizzitola VJ,Knuttinen MG,Robinson T,Gasparaitis AE

更新日期：2005-03-01 00:00:00

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

authors： Hansen SM,Hartz WH,Brown DR

更新日期：1992-12-01 00:00:00

abstract：:After creating a MR pulse sequence, called MR-myelography, the purpose of the study was to evaluate the value of this sequence in comparison to conventional myelography. Twenty consecutive patients were examined with conventional and MR-myelography concerning the clinical questions of chronic lumbago, spinal canal ste...

journal_title：European journal of radiology

authors： Hergan K,Amann T,Vonbank H,Hefel C

更新日期：1996-02-01 00:00:00

abstract：PURPOSE:To identify sources of error when measuring pelvic organ displacement during straining using triphasic dynamic magnetic resonance imaging (MRI). MATERIALS AND METHODS:Ten healthy nulliparous woman underwent triphasic dynamic 1.5 T pelvic MRI twice with 1 week between studies. The bladder was filled with 200 ml...

journal_title：European journal of radiology

authors： Morren GL,Balasingam AG,Wells JE,Hunter AM,Coates RH,Perry RE

更新日期：2005-05-01 00:00:00

abstract：RATIONALE AND OBJECTIVES:To evaluate the impact on perceived report quality of referring rheumatologists for a chest high-resolution computed tomography (HRCT) structured report (SR) template for patients with connective tissue disease (CTD), compared to the traditional narrative report (NR). MATERIALS AND METHODS:We ...

journal_title：European journal of radiology

authors： Cereser L,Marchesini F,Di Poi E,Sacco S,De Marchi G,Linda A,Como G,Zuiani C,Girometti R

更新日期：2020-10-01 00:00:00

abstract：:Colorectal cancer is a major cause of cancer death in Western Europe and United States; the liver is the most common site for colorectal metastases. PET has an important role in the management of patients with colorectal liver metastases. It is an effective tool to detect hepatic metastases and to monitor the response...

journal_title：European journal of radiology

authors： Erturk SM,Ichikawa T,Fujii H,Yasuda S,Ros PR

更新日期：2006-05-01 00:00:00

abstract：OBJECTIVE:To compare the diagnostic ability of ultrasonography (US) and MR imaging for discriminating squamous cell carcinoma (SCC) nodes with extranodal spread (ENS) in the neck. METHODS:US and MR imaging was retrospectively evaluated for differentiating ENS-positive (n=28) from ENS-negative (n=26) SCC nodes (>10mm s...

journal_title：European journal of radiology

authors： Katayama I,Sasaki M,Kimura Y,Hotokezaka Y,Eida S,Tashiro S,Sumi M,Nakamura T

更新日期：2012-11-01 00:00:00

abstract：BACKGROUND:CT coronary angiography (CTCA) is an evolving modality for the diagnosis of coronary artery disease. Radiation burden associated with CTCA has been a major concern in the wider application of this technique. It is important to reduce the radiation dose without compromising the image quality. OBJECTIVES:To e...

journal_title：European journal of radiology

authors： Yerramasu A,Venuraju S,Atwal S,Goodman D,Lipkin D,Lahiri A

更新日期：2012-07-01 00:00:00

abstract：PURPOSE:Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is a treatable, immune-mediated condition characterised by progressive or relapsing motor and sensory neurological deficits. The diagnosis is based on a combination of clinical, neurophysiological and supportive criteria, but can be challenging. I...

journal_title：European journal of radiology

authors： Shah S,Morrow JM,Sinclair CDJ,Reilly MM,Thornton JS,Lunn MP,Yousry TA

更新日期：2020-09-01 00:00:00

abstract：PURPOSE:To examine factors associated with one step surgery in case of non-palpable breast cancer. MATERIALS AND METHODS:Clinical data of 152 consecutively diagnosed patients with breast cancer were analyzed retrospectively. Preoperative diagnostic findings were divided in subgroups: mammographically visible mass/micr...

journal_title：European journal of radiology

authors： Schaefer FK,Eden I,Schaefer PJ,Peter D,Jonat W,Heller M,Schreer I

更新日期：2007-12-01 00:00:00

abstract：BACKGROUND:Given the higher sensitivity of modern computed tomography (CT) scanners, adrenal incidentalomas are being discovered increasingly often. This implies a growing quantitative diagnostic and clinical problem. CT and/or magnetic resonance imaging (MRI) and usually thorough hormonal testing are routinely used to...

journal_title：European journal of radiology

authors： Hennings J,Hellman P,Ahlström H,Sundin A

更新日期：2009-02-01 00:00:00

abstract：PURPOSE:to evaluate the efficacy and advantages of the snare systems in the retrieval of foreign bodies from vascular system. MATERIALS AND METHODS:the snare technique has been used for intravascular foreign body retrieval. We performed percutaneous extraction of intravascular foreign bodies using combination multipur...

journal_title：European journal of radiology

authors： Koseoglu K,Parildar M,Oran I,Memis A

更新日期：2004-03-01 00:00:00

abstract：:When chemical shift selective (CHESS) imaging is used with magnetic resonance imaging (MRI) for simultaneous imaging of both hands for the evaluation of rheumatoid arthritis, the fat suppression effect is poor. We investigated whether these fat-suppressed images using CHESS could be improved with the use of rice pads....

journal_title：European journal of radiology

authors： Moriya S,Miki Y,Kamishima T,Kanagaki M,Yokobayashi T,Ishikawa M

更新日期：2012-09-01 00:00:00