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 hemorrhage (imaging of cisterns and/or CSF-flow); differentiation between subarachnoid and subdural fluid collections (colour flow imaging of traversing veins); additional criteria suggestive of spinal cord tethering (spinal cord pulsations); and grey-white matter differentiation in newborn infants. A meticulous examination technique is mandatory when investigating suspected brain death, sinus venous thrombosis, diffuse early ischemia or viral (herpes) encephalitis. Anatomical areas such as the cerebral aqueduct, tentorium, Foramina of Luschka or circle of Willis which are not usually regarded as accessible to cerebral echography can be visualized by advanced transcranial imaging technique. Indications for transcranial scanning; shortcomings of cerebral ultrasound; measures to overcome limitations; and requirements for present and future ultrasound equipment are given and discussed in tables.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
Winkler Pdoi
10.1016/s0720-048x(97)00087-9subject
Has Abstractpub_date
1998-01-01 00:00:00pages
109-20issue
2eissn
0720-048Xissn
1872-7727pii
S0720048X97000879journal_volume
26pub_type
杂志文章,评审abstract::Chiari III malformation is an extremely rare condition, and is characterized by the hindbrain herniation into a low occipital or high cervical encephalocele together with the pathologic and imaging features of the Chiari II malformation. In this report, an unusual variant of the Chiari III malformation was diagnosed i...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(01)00334-5
更新日期:2001-09-01 00:00:00
abstract:OBJECTIVE:This study was performed to determine the variations in Doppler waveforms and flow velocity during respiratory manoeuvres in healthy individuals with no liver disease. MATERIALS AND METHODS:In total, 100 individuals (75 women and 25 men) without known cardiac or liver disease were examined prospectively with...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2010.01.011
更新日期:2011-07-01 00:00:00
abstract:PURPOSE:Apparent diffusion coefficients (ADCs) derived from diffusion-weighted magnetic resonance imaging (DW-MRI) and metabolic parameters derived from 18F-FDG positron emission tomography (PET) are promising prognostic indicators for head and neck squamous cell carcinoma (SCC). However, the relationship between them ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.109070
更新日期:2020-08-01 00:00:00
abstract:INTRODUCTION:To identify liver stiffness (LS) cut-off values assessed by means of 2D-Shear Wave Elastography (2D-SWE) for predicting different stages of liver fibrosis, considering Transient Elastography (TE) as the reference method. METHODS:Our prospective study included 383 consecutive subjects, with or without hepa...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2013.12.011
更新日期:2014-03-01 00:00:00
abstract:OBJECTIVES:To investigate the feasibility of implementing quantitative T1-perfusion in the routine MRA-protocol and to obtain a first experience in normals and pathology. MATERIALS AND METHODS:For perfusion imaging, IR-prepared FLASH (one 4 mm slice at mid-renal level, TR 4.4 ms, TE 2.2 ms, TI 180 ms, FA 50 degrees , ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2007.11.033
更新日期:2009-03-01 00:00:00
abstract::Articular cartilage abnormalities of the knee are a cause of significant patient morbidity. Several surgical techniques have been developed to treat these lesions to improve patient symptoms and to delay or prevent the development of osteoarthritis. MRI has been shown to be an accurate non-invasive test for the evalua...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2005.01.022
更新日期:2005-05-01 00:00:00
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
pub_type: 杂志文章
doi:
更新日期:1981-03-01 00:00:00
abstract:PURPOSE:Fluid-attenuated inversion recovery (FLAIR) vascular hyperintensity (FVH) extent or FVH-DWI mismatch as a primary influencing factor of clinical outcome in acute ischemic stroke is controversial. This study elucidated the regional pathophysiology and tissue fate in four types of cortical territories classified ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.109490
更新日期:2021-02-01 00:00:00
abstract:PURPOSE:Magnetic resonance imaging (MRI) is one of the most widely used noninvasive diagnostic modalities for musculoskeletal evaluation. We conducted a retrospective study to determine whether MRI of the hip joint abductor and external rotator muscles yields reproducible findings in patients after total hip arthroplas...
journal_title:European journal of radiology
pub_type: 临床试验,杂志文章
doi:10.1016/j.ejrad.2011.01.113
更新日期:2012-05-01 00:00:00
abstract:PURPOSE:MR staging of nodal metastases in patients with rectal cancer using criteria based on size, shape and signal intensity can be difficult, because > or =50% of the nodes are less than 5 mm in size. Therefore new MR criteria were evaluated to see whether it can improve the MR assessment of nodal metastases in rect...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2003.12.005
更新日期:2004-10-01 00:00:00
abstract:OBJECTIVES:To retrospectively evaluate the diagnostic performance of morphological signs observed on conventional magnetic resonance (MR) imaging to differentiate benign from malignant peripheral solid tumors of soft tissue with myxoid stroma. METHODS:MR images from 95 consecutive histopathologically proven tumors (26...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2016.08.015
更新日期:2016-10-01 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:To investigate the pattern of brain volume changes of the brain in patients with type II diabetes mellitus using voxel-based morphometry. MATERIAL AND METHODS:Institutional ethics approval and informed consent were obtained. VBM based on the high resolution three-dimensional T1-weighted fast spoiled gradient r...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2011.04.025
更新日期:2012-08-01 00:00:00
abstract:PURPOSE:To report the diffusion-weighted MRI findings in alveolar echinococcosis (AE) of the liver and evaluate the potential role of apparent diffusion coefficients (ADCs) in the characterisation of lesions. MATERIALS AND METHODS:We retrospectively included 22 patients with 63 AE liver lesions (≥1 cm), examined with ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2013.12.025
更新日期:2014-04-01 00:00:00
abstract:OBJECTIVE:The objective of our study was to report the clinical and imaging features of isolated dissection of the superior mesenteric artery (SMA) and describe our imaging classification of this disease entity. SUBJECTS AND METHODS:We retrospectively analyzed clinical presentation, imaging appearances and outcome of ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2007.05.027
更新日期:2007-10-01 00:00:00
abstract:PURPOSE:To compare the clinical utility of single-shot echo-planar imaging (SS-EPI) using different breathing schemes and readout-segmented EPI (RS-EPI) in the repeatability of apparent diffusion coefficient (ADC) measurements, signal-to-noise ratio (SNR) and image quality. METHODS:In this institutional review board-a...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.109472
更新日期:2021-02-01 00:00:00
abstract:PURPOSE:To evaluate the value of a vessel removal algorithm in segmentation of subsolid nodules by comparing the software solid component measurement on CT, before and after vessel removal, with the measurement of the invasive component on pathology in lung adenocarcinomas manifesting as subsolid nodules. MATERIALS AN...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2018.01.016
更新日期:2018-03-01 00:00:00
abstract:PURPOSE:Evaluation of percutaneous recanalization of obstructed iliac as well as superficial femoral arteries (SFAs) in patients with peripheral arterial obstructive disease (PAOD). MATERIAL AND METHODS:The data of 195 consecutive patients with 285 obstructions of the common and or external iliac artery as well as the...
journal_title:European journal of radiology
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ejrad.2010.04.016
更新日期:2010-07-01 00:00:00
abstract:PURPOSE:Lymphangioleiomyomatosis (LAM) is characterized by proliferation of smooth muscle tissue that causes bronchial obstruction and secondary cystic destruction of lung parenchyma. The aim of this study was to evaluate the typical distribution of cystic defects in LAM with quantitative volumetric chest computed tomo...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2014.12.019
更新日期:2015-04-01 00:00:00
abstract:PURPOSE:To compare accuracy of non-enhanced CT (NECT) (no oral or IV contrast) and enhanced CT (ECT) (IV enhanced only) to diagnose small bowel obstruction and evaluate reviewer's experience impact. MATERIALS AND METHODS:Ninety-nine adult patients underwent 105 NECT and ECT (6 patients had 2 examinations) on a four-de...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2008.04.011
更新日期:2009-07-01 00:00:00
abstract:OBJECTIVES:This study compared the MR measurement of minimum uninvolved cervical stroma and maximum stromal invasion, and the detection of positive lymph nodes with the pathological results. In addition, tumour type and grade were correlated with nodal status and apparent diffusion coefficient (ADC) values. METHODS:Pa...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2014.01.029
更新日期:2014-05-01 00:00:00
abstract::To investigate the relationship between liver glucose, glycogen, and plasma glucose in diabetic patients, in vivo liver carbon-13 magnetic resonance spectroscopy ((13)C MRS) with a clinical 3.0T MR system was performed. Subjects were healthy male volunteers (n=5) and male type-2 diabetic patients (n=5). Pre- and durin...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2008.10.019
更新日期:2010-02-01 00:00:00
abstract::Only few publication have so far been known on case histories in the context of CT-findings of hepatic adenoma (HA). An analysis was, therefore, made of the findings of ten patients with HA. Precontrast and postcontrast scans (dynamic CT), densitometric evaluations (gamma-fit) and "profile" determination were taken in...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1987-02-01 00:00:00
abstract:INTRODUCTION:Interstitial lung disease occurs frequently in patients with systemic sclerosis (SSc). Quantitative computed tomography (CT) densitometry using the percentile density method may provide a sensitive assessment of lung structure for monitoring parenchymal damage. Therefore, we aimed to evaluate the optimal p...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.01.012
更新日期:2015-05-01 00:00:00
abstract::The aim of this paper is to determine to what extent and in which cases 2D gradient echo (2D GE) sequences can be applied alternatively or additionally to spin echo (SE) sequences for improved diagnostic evaluation. Imaging with SE sequences is the most frequently used MR technique in the assessment of ear, nose and t...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/0720-048x(94)90364-6
更新日期:1994-02-01 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
pub_type: 杂志文章
doi:10.1016/S0720-048X(03)00078-0
更新日期:2004-03-01 00:00:00
abstract:INTRODUCTION:Postoperative CSF leak is the most common complication of endoscopic endonasal approach (EEA) to skull base lesions. Endoscopic multilayer closure of skull base defect using pedicled nasoseptal flaps (NSF) based off the sphenopalatine artery reduces CSF leaks. EEA robustly expands in surgical arena, yet po...
journal_title:European journal of radiology
pub_type: 临床试验,杂志文章
doi:10.1016/j.ejrad.2012.09.029
更新日期:2013-03-01 00:00:00
abstract:PURPOSE:the purpose of this study was to evaluate defect width of patellar tendon after harvest for anterior cruciate ligament reconstruction. MATERIALS AND METHODS:we performed MRI at various time interval after graft harvest (2-96 months) on 28 patients who had had reconstruction of the anterior cruciate ligament us...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2003.08.006
更新日期:2004-06-01 00:00:00
abstract:OBJECTIVES:To assess the apparent diffusion coefficient (ADC) changes of the normal uterine zones among reproductive women during the menstrual cycle. METHODS:The study included 101 women of reproductive age, each with regular cycle and normal endometrium/myometrium, as proved on histopathology or MR imaging examinati...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2011.04.057
更新日期:2012-08-01 00:00:00
abstract:PURPOSE:To compare 64-multi-slice-CT angiography (64-MSCTA) to color-coded duplex sonography (CCDS) in the follow-up after carotid artery stenting (CAS). METHODS:Thirty patients who had an MSCTA and CCDS examination prior and after CAS were included. Twelve closed-cell and 24 open-cell stents were implanted. Neointima...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2010.12.007
更新日期:2012-01-01 00:00:00