Abstract：
:Transfontanelle ultrasound (US) was done prospectively and analyzed for intra-cranial hemorrhage (ICH) and periventricular leukomalacia (PVL) in 110 premature infants. The babies were divided into two subgroups according to their birth weights (BW): those with BW of 1500 g or less (n = 93) belonged to subgroup A while babies of BW between 1500 and 2500 g (n = 17) were placed in subgroup B. Overall incidence of ICH and PVL was 24.5 and 26.4%, respectively in the 110 cases studied. Under subgroup A, 26/93 (28.0%) cases had ICH while 22/93 (23.7%) cases had PVL. In subgroup B, 2/17 (11.8%) cases had ICH while PVL was noted in 7/17 (41.2%) cases. These results show that premature African children have a lower incidence of ICH but a higher incidence of PVL compared to babies from temperate regions. Genetic and environmental factors are probably responsible for these variations in the occurrence of both diseases in population groups from different geographical locations.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
Nzeh DA,Ajayi OAdoi
10.1016/s0720-048x(96)01151-5subject
Has Abstractpub_date
1997-12-01 00:00:00pages
77-82issue
1eissn
0720-048Xissn
1872-7727pii
S0720048X96011515journal_volume
26pub_type
杂志文章abstract：:The association between mammographic parenchymal patterns and the risk of subsequent breast cancer was studied in a cohort of 17,911 women aged 40-70 years, enrolled in a mammographic screening program. The cohort was prospectively followed-up for 5 years after blind attribution of mammographic pattern. Incident cance...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(93)90048-r
更新日期：1993-09-01 00:00:00
abstract：PURPOSE:To evaluate T1-relaxation times of chronic myocardial infarction (CMI) using gadobutrol and gadopentetate dimeglumine (Gd-DTPA) over time and to determine the optimal imaging window for late enhancement imaging with both contrast agents. MATERIAL AND METHODS:Twelve patients with CMI were prospectively included...
journal_title：European journal of radiology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.ejrad.2013.12.019
更新日期：2014-04-01 00:00:00
abstract：PURPOSE:Determining if Magnetic Resonance Imaging (MRI) accuracy in diagnosing endometriosis is related to radiologist's expertise. METHODS AND MATERIALS:Written informed consent was obtained from all patients. This study is compliant to STARD method. Thirty patients (mean age 34; range 21-45 years) who had undergone ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2010.01.019
更新日期：2011-08-01 00:00:00
abstract：BACKGROUND AND PURPOSE:Grading of cerebral gliomas is important both in treatment decision and assessment of prognosis. The purpose of this study was to determine the diagnostic accuracy of grading cerebral gliomas by assessing the tumor heterogeneity using MRI texture analysis (MRTA). MATERIAL AND METHODS:95 patients...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2016.01.013
更新日期：2016-04-01 00:00:00
abstract：:This is a retrospective study of a series of seven patients with pancreatic metastases studied by ultrasonography and computed tomography. They were detected during tumor staging, or in the follow-up period of over 10 years of patients with advanced known malignancy. Lesions were multiple in two patients and solitary ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(91)90131-e
更新日期：1991-01-01 00:00:00
abstract：:Congenital eventration of the diaphragm, as a cause of mediastinal mass, is an unusual condition and it may be unilateral or bilateral. Although this entity is frequently asymptomatic and firstly detected on the chest radiography, it may be difficult to distinguish a partial eventration from the other diaphragmatic le...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/S0720-048X(03)00143-8
更新日期：2004-07-01 00:00:00
abstract：PURPOSE:To compare computed tomography (CT) findings in patients with pancreatic metastasis from renal cell carcinoma (pRCC) and patients with hypervascular pancreatic neuroendocrine tumour (pNET) with a focus on the relative percentage washout (RPW). METHODS:We evaluated 16 patients with 37 pRCCs and 28 patients with...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2015.08.007
更新日期：2015-11-01 00:00:00
abstract：:Research into the possibilities of AI in cardiac CT has been growing rapidly in the last decade. With the rise of publicly available databases and AI algorithms, many researchers and clinicians have started investigations into the use of AI in the clinical workflow. This review is a comprehensive overview on the types...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2020.108969
更新日期：2020-07-01 00:00:00
abstract：:A 70-year-old male was admitted to hospital for a liver tumor. We diagnosed that hepatocellular carcinoma (HCC), 1.5 cm in diameter, by several examinations. We performed ultrasonically guided radio-frequency ablation (RFA). Ultrasonography (US) 9 days post-therapy revealed a cystic lesion 1.5 cm in diameter. Color Do...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/s0720-048x(01)00436-3
更新日期：2002-10-01 00:00:00
abstract：OBJECTIVES:Anemia is associated with increased mortality in patients with acute symptomatic pulmonary embolism (PE). The purpose of this study was to evaluate the feasibility of Hounsfield unit (HU) measurements on the single unenhanced trigger slice of pulmonary CT angiography scans for diagnosis of anemia. MATERIAL ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2012.07.008
更新日期：2012-12-01 00:00:00
abstract：:Percutaneous transhepatic biliary drainage (PTBD) was performed on 85 patients with obstructive jaundice. Four patients developed an acute pancreatitis after internal drainage of which one died. To our knowledge this serious complication has not yet been described in detail. These four cases are, therefore, reported a...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：
更新日期：1983-05-01 00:00:00
abstract：PURPOSE:The purpose of this study was to evaluate the diagnostic accuracy of different related contrast material (Rel.CM) values in dual-energy computed tomography (DECT) virtual non-calcium (VNCa) images for the detection of bone marrow edema (BME) in knee. METHOD:This prospective study was approved by the institutio...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2020.109385
更新日期：2020-12-01 00:00:00
abstract：OBJECTIVES:To investigate the diagnostic value of different MR sequences and 18F-FDG PET data for whole-body restaging of breast cancer patients utilizing PET/MRI. METHODS:A total of 36 patients with suspected tumor recurrence of breast cancer based on clinical follow-up or abnormal findings in follow-up examinations ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2016.12.019
更新日期：2017-04-01 00:00:00
abstract：:A simplified and rapid method for making radiographic slides or prints using a personal computer, a computer monitor adapter and a laser imager is described. When the divided monitor output of a personal computer is connected to a laser imager in the Radiology Department, radiographs and text on the personal computer ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(96)01061-3
更新日期：1996-09-01 00:00:00
abstract：OBJECTIVES:To examine the diagnostic accuracy of imaging modalities in skeletal tumours versus pathology reports. MATERIALS AND METHODS:Pathology reports of bone biopsies were compared to diagnostic imaging with X-ray, computed tomography (CT), magnetic resonance imaging (MRI), bone scintigraphy (BS), and (18)F-fluoro...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2015.10.012
更新日期：2016-01-01 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:Lung perfusion analysis at dual energy CT (DECT) is sensitive to beam hardening artifacts from dense contrast material (CM). We compared two scan and four CM injection protocols in terms of severity of artifacts and attenuation levels in the thoracic vessels. METHODS AND MATERIALS:Data of 120 patients who had ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2010.09.030
更新日期：2011-12-01 00:00:00
abstract：PURPOSE:This prospective study aimed to investigate the correlation between two perfusion methods: arterial spin labeling (ASL) and dynamic contrast enhanced (DCE) technique in patients with nasopharyngeal carcinoma (NPC) and to optimize ASL protocol. MATERIALS AND METHODS:Forty-five newly diagnosed NPC patients under...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2018.09.034
更新日期：2018-11-01 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
pub_type： 杂志文章
doi：10.1016/j.ejrad.2015.05.035
更新日期：2015-09-01 00:00:00
abstract：:The use of chest computed tomography (CT) as an imaging test for the evaluation of thoracic pathology has significantly increased during the last four decades. Although cardiopulmonary diseases often overlap in their clinical manifestation, radiologists tend to overlook the heart while interpreting routine chest CT. R...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2015.11.042
更新日期：2016-02-01 00:00:00
abstract：INTRODUCTION:The purpose of this study was to determine the increase in diaphragmatic excursion of patients with chronic obstructive pulmonary disease (COPD) treated with theophylline by MR-fluoroscopy which is an innovative method to demonstrate effectiveness of this treatment. MATERIALS AND METHODS:Investigations we...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/S0720-048X(03)00210-9
更新日期：2004-08-01 00:00:00
abstract：:The management of trauma patients has become a very relevant issue and one of the major challenges in the western countries. In the assessment of politrauma patients, since the last 2 decades, radiological imaging methods have been increasingly used in order to provide a quick and thorough survey of craniocerebral, ce...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2006.04.021
更新日期：2006-09-01 00:00:00
abstract：:Bone marrow oedema is associated with a wide variety of pathological processes including both benign and malignant bone tumours. This imaging finding in relation to intraosseous tumours can aid in providing a more focused differential diagnosis. In this review, we will discuss the MR imaging of bone marrow oedema surr...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2008.01.052
更新日期：2008-07-01 00:00:00
abstract：OBJECTIVES:This study aims to evaluate the radiation exposure to patients undergoing an abdominopelvic or a chest and abdominopelvic (trunk) CT examination and to assess compliance to imaging referral guidelines. METHODS:To this end, 357 standard abdominopelvic and trunk CT scans were collected from 8 Belgian institut...
journal_title：European journal of radiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ejrad.2018.12.019
更新日期：2019-02-01 00:00:00
abstract：PURPOSE:To seek for the minimal duration per bed position with a digital PET system without compromising image quality and lesion detection in patients requiring fast 18F-FDG PET imaging. MATERIALS AND METHODS:19 cancer patients experiencing pain or dyspnea and 9 pediatric patients were scanned on a Vereos system. Lis...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2020.109144
更新日期：2020-08-01 00:00:00
abstract：OBJECTIVE:The Bentall procedure is associated with several complications often accompanied by accumulation of fluid around the aortic graft. CT is the imaging modality of choice to detect these complications. Since these early complications are, however, not easily distinguished from physiological postoperative changes...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2017.09.001
更新日期：2017-10-01 00:00:00
abstract：OBJECTIVE:To explore the value of energy spectral CT in the differential diagnosis between benign and malignant tumor of the musculoskeletal system. METHODS:Energy spectral CT scan was performed on 100 patients with soft tissue mass caused by musculoskeletal tumors found by MRI. Solid areas with homogenous density wer...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2015.02.028
更新日期：2015-06-01 00:00:00
abstract：PURPOSE:To evaluate the diagnostic accuracy of a combination of dynamic contrast-enhanced MR imaging (DCE-MRI) and diffusion-weighted MR imaging (DWI) in characterization of lesions showing non-mass-like enhancement on breast MR imaging and to find the strongest discriminators between carcinoma and benignancy. MATERIA...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.09.013
更新日期：2010-07-01 00:00:00
abstract：PURPOSE:To evaluate the performance of computed tomographic urography (CTU), static-fluid magnetic resonance urography (static-fluid MRU) and combinations of CTU, static-fluid MRU and diffusion weighted imaging (DWI) in the diagnosis of upper urinary tract cancer. MATERIAL AND METHODS:Between January 2010 and June 201...
journal_title：European journal of radiology
pub_type： 社论
doi：10.1016/j.ejrad.2014.02.019
更新日期：2014-06-01 00:00:00
abstract：OBJECTIVE:Contrast-enhanced ultrasound (CEUS) is able to quantify muscle perfusion and changes in perfusion due to muscle exercise in real-time. However, reliable measurement of standardized muscle exercise is difficult to perform in clinical examinations. We compared perfusion reserve assessed by CEUS after transient ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.11.014
更新日期：2011-06-01 00:00:00
