Abstract：
:The ability of PI measurements to differentiate between acute rejection and ATN was investigated in 37 patients, who were frequently examined by duplex Doppler after kidney transplant. Absolute PI values as well as increase in PI were recorded and the clinical course was correlated with these pulsatility measurements. PI values were evaluated in 70% of patients undergoing acute rejection. However, in the majority of patients with ATN, the PI was evaluated from the start and continued to rise to an average of 8 days post-transplant. This rise in PI in patients with ATN suggests that pulsatility measurements are unreliable tests to differentiate acute rejection from ATN in the early post-transplant period.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
van Leeuwen MS,Hené RJ,Muller AF,Beek FJ,Meyer R,Ganpat Rdoi
10.1016/0720-048x(92)90057-gkeywords:
subject
Has Abstractpub_date
1992-01-01 00:00:00pages
26-30issue
1eissn
0720-048Xissn
1872-7727pii
0720-048X(92)90057-Gjournal_volume
14pub_type
杂志文章abstract：:The main of this work is to determine the elemental and absorption distribution map in breast tissue samples by X-ray fluorescence and X-ray transmission microtomography. The experiments were performed at the X-ray fluorescence beamline (D09B-XRF) in the Brazilian Synchrotron Light Source (LNLS), Campinas, Brazil. A q...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2008.04.047
更新日期：2008-12-01 00:00:00
abstract：PURPOSE:To examine the clinical significance of persistent renal enhancement after iodixanol administration. METHODS:We retrospectively studied 166 consecutive patients who underwent non-enhanced abdominopelvic CT within 7 days after receiving intra-arterial (n=99) or intravenous (n=67) iodixanol. Renal attenuation wa...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.02.044
更新日期：2011-11-01 00:00:00
abstract：:The consequences of the inadvertent administration, by the intrathecal route, of ionic contrast media instead of iopamidol in seven subjects are reported. The ionic compounds were diatrizoate, iodamide and ioxitalamate. The outcome was fatal in three out of seven subjects, and it depended on the type and the dose of t...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(92)90131-r
更新日期：1992-09-01 00:00:00
abstract：PURPOSE:The clinical adoption of quantitative imaging biomarkers (radiomics) has established the need for high quality contrast-enhancement in medical images. We aimed to develop a machine-learning algorithm for Quality Control of Contrast-Enhancement on CT-scan (CECT-QC). METHOD:Multicenter data from four independent...
journal_title：European journal of radiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ejrad.2020.108850
更新日期：2020-04-01 00:00:00
abstract：OBJECTIVES:We investigated the role of novel intra-abdominal parameters measured by computed tomography (CT) in the prediction of clinical outcomes in acute pancreatitis (AP). METHODS:Patients with AP underwent an abdominal CT scan on admission to define different intra-abdominal parameters (abdominal circumference, p...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2020.109327
更新日期：2020-11-01 00:00:00
abstract：OBJECTIVE:We present preliminary results of a new method (hereinafter called 'CT-clearance') to measure single kidney contrast media clearance by performing multiphasic helical CT of the kidneys. CT-clearance was calculated according to an extension of the Patlak-Plot. In contrast to prior investigators, who repeatedly...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/s0720-048x(01)00323-0
更新日期：2001-09-01 00:00:00
abstract：PURPOSE:Usefulness of biexponentially fitted signal attenuation at different b-values for differentiating the histological characteristics of renal tumors. MATERIALS AND METHODS:A total of 26 patients with 28 renal masses (histologically proven: 20 clear cell renal cell carcinomas [ccRCC], three transitional cell carc...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.10.016
更新日期：2012-03-01 00:00:00
abstract：BACKGROUND & AIMS:Neurocognitive impairment is a common complication of cirrhosis and regarded as the important characteristic for early stage of hepatic encephalopathy (HE). This study aimed to investigate the changes in brain network centrality of functional connectivity among cirrhotic patients and uncover the mecha...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2015.08.005
更新日期：2015-11-01 00:00:00
abstract：:Chronic alcoholism is associated with altered brain metabolism, morphology and cognitive abilities. Besides deficits in higher order cognitive functions, alcoholics also show a deficit in the processing of basic sensory information viz. visual stimulation. To assess the metabolic changes associated with this deficit, ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.11.003
更新日期：2011-07-01 00:00:00
abstract：:Tendon imaging is mainly performed with ultrasonography (US) and magnetic resonance imaging (MRI) and has been improved within the last years because of technical advancements and a better understanding of tendon pathology. Several concepts concerning the etiology and the course of tendon diseases have influenced imag...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/s0720-048x(97)00058-2
更新日期：1997-11-01 00:00:00
abstract：PURPOSE:To evaluate if computed tomography (CT) coronary calcium scoring is needed after detection of coronary calcifications on conventional chest radiographs. MATERIALS AND METHODS:One hundred and five patients (67 men; 57.2+/-12.8 years) with suspected coronary artery disease underwent conventional chest radiograph...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2007.10.016
更新日期：2009-03-01 00:00:00
abstract：OBJECTIVE:To prospectively compare test bolus and bolus tracking for the determination of scan delay of pulmonary dual-energy CT angiography in patients with suspected pulmonary embolism. MATERIALS AND METHODS:60 consecutive patients referred for CTA for exclusion of PE were randomized either into a test bolus group o...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2010.06.023
更新日期：2012-01-01 00:00:00
abstract：PURPOSE:To clarify whether the uptake of SPIO increases or decreases in areas of fatty change compared with surrounding areas of nonfatty change at SPIO-enhanced MR imaging. MATERIALS AND METHODS:Approval for this retrospective study was obtained from our institutional review board. This study included 14 patients wit...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.04.004
更新日期：2011-08-01 00:00:00
abstract：OBJECTIVES:To analyze the contrast-enhanced ultrasound (CEUS) features of clear cell renal cell carcinoma (CCRCC) in relation to tumor size. MATERIALS AND METHODS:The CEUS appearance of 92 CCRCCs confirmed pathologically were retrospectively analyzed. Tumor size was stratified into six groups with a 1cm interval. For ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2008.09.030
更新日期：2010-01-01 00:00:00
abstract：:A wide spectrum of pulmonary complications occurs in patients with pneumoconiosis. Those complications include chronic obstructive pulmonary disease, hemoptysis, pneumothorax, pleural disease, tuberculosis, autoimmune disease, anthracofibrosis, chronic interstitial pneumonia, and malignancy. Generally, imaging workup ...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2013.05.026
更新日期：2013-10-01 00:00:00
abstract：:The management of patients with spinal trauma is based on the following goals: (1) the preservation of life; (2) preserving and maximising the neurological function; and (3) providing a stable, painless vertebral column. There have been advances in both non operative as well operative modalities of treatment of patien...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/s0720-048x(02)00045-1
更新日期：2002-05-01 00:00:00
abstract：:Disorders of the major airways in children are often difficult to treat. Recent advances in interventional radiology are proving useful, for both assessment of the severity of the problem and treatment. Flexible bronchoscopy and bronchography are essential tools for diagnosis, intervention and follow-up. Echocardiogra...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2004.07.022
更新日期：2005-01-01 00:00:00
abstract：:Ultrasonography (US) is a readily available non-invasive tool useful for the detection of musculoskeletal and soft tissue masses. Although X-Ray is often the first imaging study for evaluating both bone and soft tissue lesions, and magnetic resonance imaging and computed tomography are mandatory in lesions staging, US...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2017.02.042
更新日期：2017-05-01 00:00:00
abstract：PURPOSE:To evaluate whether CT findings suggesting active pulmonary tuberculosis correlate with sputum microbiological studies, and to determine whether CT could predict infectivity. MATERIALS AND METHODS:Total 108 patients with active pulmonary tuberculosis were enrolled. We reviewed CT findings and sputum microbiolo...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2015.07.032
更新日期：2015-11-01 00:00:00
abstract：OBJECTIVES:To examine the efficacy of qualitative shear wave elastography (SWE) in the classification and evaluation of solid breast masses, and to compare this method with conventional ultrasonograghy (US), quantitative SWE parameters and qualitative SWE classification proposed before. METHODS:From April 2015 to Marc...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2016.12.021
更新日期：2017-02-01 00:00:00
abstract：PURPOSE:To evaluate long-term results of treatment of benign bile duct strictures. MATERIALS AND METHODS:From February 1994 to November 2005, 21 patients (9 men, 12 women) with median age of 50.6 years (range 27-77 years) were indicated to percutaneous treatment of benign bile duct stricture. Stricture of hepatic duct...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2007.01.032
更新日期：2007-05-01 00:00:00
abstract：INTRODUCTION:To compare the diagnostic performance and inter-observer reproducibility of CT and MRI in detecting colorectal liver metastases (CRLM) of observers with different levels of experience. MATERIALS AND METHODS:Data from 51 CT and 54 MRI examinations of 105 patients with CRLM were analysed. Intraoperative and...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2014.07.005
更新日期：2014-10-01 00:00:00
abstract：PURPOSE:The purpose of this retrospective study was to examine the reliability of virtually estimated abdominal blood volume using segmentation from postmortem computed tomography (PMCT) data. MATERIALS AND METHODS:Twenty-one cases with free abdominal blood were investigated by PMCT and autopsy. The volume of the bloo...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.09.014
更新日期：2012-09-01 00:00:00
abstract：:Sonography has been used to evaluate 50 "asymptomatic" infants (aged from birth up to two years) with typical appearing thymus on chest X-ray. The ultrasonic features of the normal gland are described. Moreover, the contribution of ultrasound is illustrated by five cases of partially ectopic thymus and by one case of ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：
更新日期：1987-05-01 00:00:00
abstract：:In vivo generated positron emitting radioisotopes, primarily C-11 and N-13, have been documented following therapy with accelerators larger than 10 MeV. Six patients had positron emission tomography 15 to 25 minutes after radiation therapy with a 42 MeV accelerator. Five patients had recurrent colorectal malignancy, a...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：
更新日期：1989-11-01 00:00:00
abstract：PURPOSE:To assess radiotherapy (RT)-induced changes in the urethra and periurethral tissues after treatment for prostate cancer (PCa). METHODS AND MATERIALS:This retrospective study included 108 men (median age, 64 years; range, 43-87 years) who received external-beam radiotherapy (EBRT) and/or brachytherapy for PCa a...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2013.09.011
更新日期：2013-12-01 00:00:00
abstract：:Hydatid disease is a parasitic disease most commonly caused by Echinococcus granulosus that seldom involves the skeleton and is still common in the countries of the temperate zones. We present an extremely rare case report of a young patient with humeral hydatid disease complicated with extraosseous involvement. Plain...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/s0720-048x(00)00219-9
更新日期：2001-02-01 00:00:00
abstract：PURPOSE:To compare diagnostic capability of preoperative N-staging of lung cancer between thin-section CT of the mediastinum and FDG PET, and 5mm slice thickness CT. MATERIALS AND METHODS:The subjects were 34 patients with lung carcinoma who were examined by both CT and PET, and subsequently underwent surgery between ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.01.021
更新日期：2010-03-01 00:00:00
abstract：:The pulmonary radiological manifestations of lipoid pneumonia following a cultural practice of forced feeding of rendered animal fat (ghee) in 24 Saudi children are described. The age range is 15 days to 11 years with 68% of cases being in infancy. The chest radiographic appearances encountered could be grouped into f...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(93)90077-z
更新日期：1993-04-01 00:00:00
abstract：OBJECTIVES:To assess the diagnostic performance of whole-body magnetic resonance imaging (WB-MRI) by diffusion-weighted whole-body imaging with background body signal suppression (DWIBS) in malignant tumor detection and the potential diagnostic advantages in generating fused DWIBS/3D-contrast enhanced T1w (3D-CE-T1w) i...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.08.005
更新日期：2012-08-01 00:00:00
