Abstract:
:Skull-base cephalocoeles and cerebrospinal fluid (CSF) leaks may be congenital, spontaneous, or secondary. A classification of congenital lesions is formulated and the imaging features are illustrated. The concept of spontaneous skull-base CSF leaks and the significance of aberrant arachnoid granulations in imaging these patients are explored. The majority of secondary lesions relate to trauma; however, other potential causes of secondary skull-base cephalocoeles and CSF leaks are discussed. Imaging evaluation in these clinical scenarios may be complex and the role of each imaging method is reviewed.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Connor SEdoi
10.1016/j.crad.2010.05.002subject
Has Abstractpub_date
2010-10-01 00:00:00pages
832-41issue
10eissn
0009-9260issn
1365-229Xpii
S0009-9260(10)00197-2journal_volume
65pub_type
杂志文章,评审abstract:AIM:A number of imaging techniques have been used for the pre-operative assessment of patients for lung volume reduction surgery (LVRS). We evaluated whether data currently acquired from perfusion scintigrams and cine MR of the diaphragm are obtainable from high resolution CT (HRCT) of the thorax. MATERIALS AND METHOD...
journal_title:Clinical radiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1053/crad.1999.0326
更新日期:2000-01-01 00:00:00
abstract::Renal artery stenosis (RAS) causes chronic, progressive ischaemic nephropathy and is the most common cause of secondary hypertension. Radiology plays a large part in the diagnosis, with a variety of imaging techniques available. Each has relative advantages and disadvantages depending on each unique clinical setting. ...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2012.11.007
更新日期:2013-06-01 00:00:00
abstract::Four patients with cervical spine trauma were examined by computerised tomography in addition to standard radiography and additional useful information was thereby gained. The axial projection is particularly useful in studying the cervical spinal canal and neural arch. The examination may be performed rapidly without...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(79)80162-2
更新日期:1979-03-01 00:00:00
abstract::Clinical diagnosis of abdominal wall hernias can be challenging. These common entities can be symptomatic and prone to complications. Pre-surgical planning and investigation of acute presentations can be achieved by multidetector computed tomography (MDCT) with its added multiplanar reformatting capability. Here we de...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2012.07.016
更新日期:2013-04-01 00:00:00
abstract::Seronegative spondyloarthritis (SpA) represents a group of diseases that share certain genetic, clinical, and radiographic features. Enthesitis, inflammation at the site of tendon insertion into the bone, involving both the axial and the peripheral joints, is an important sign of SpA. Clinical diagnosis of enthesitis,...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2012.07.018
更新日期:2013-03-01 00:00:00
abstract::Left ventriculography with selective coronary angiography was performed on 13 patients with acute myocardial infarcts complicated by cardiogenic shock of left ventricular failure and hypotension. Twelve patients (92-3%) tolerated the procedure well. Irreversible ventricular fibrillation resulting in death occurred in ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(77)80105-0
更新日期:1977-03-01 00:00:00
abstract::We present a case of a large saccular aneurysm arising from the azygos arch in an asymptomatic 62-year-old man. Chest radiography showed a well-defined right paratracheal mass. Dynamic computed tomography revealed marked enhancement of the mass suggesting a vascular structure, but no flow void was demonstrated on magn...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)81114-6
更新日期:1993-12-01 00:00:00
abstract::Lumbar spondylolisthesis is a common finding on plain radiographs. The condition has a variety of causes which can be differentiated on the basis of imaging findings. As the treatment is dependent upon the type of spondylolisthesis, it is important for the radiologist to be aware of these features. We present a pictor...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2004.07.013
更新日期:2005-05-01 00:00:00
abstract::Six neonates are described in whom plain films of the abdomen demonstrated scattered flecks of calcification. Three of the patients had rectal atresia with recto-urethral fistula, one rectal atresia without fistula, one jejunal atresia and one a severe stenosis of the distal small bowel associated with log segment aga...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(78)80047-6
更新日期:1978-09-01 00:00:00
abstract:AIM:To investigate the use of Tc-99m tetrofosmin as a breast imaging agent and to compare results of Tc-99m tetrofosmin scintimammography with plain-film mammography and pathological outcome. PATIENTS AND METHODS:Forty-four patients (mean age, 51 years; range 26-79 years) with a palpable breast mass requiring fine nee...
journal_title:Clinical radiology
pub_type: 临床试验,杂志文章
doi:10.1016/s0009-9260(98)80028-7
更新日期:1998-01-01 00:00:00
abstract::Computed tomography (CT) proved to be invaluable in diagnosing and ascertaining the extent of an epidermal inclusion cyst of the tympanic membrane secondary to a previous myringoplasty. ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)81168-7
更新日期:1993-03-01 00:00:00
abstract::The ultrasound features in eight cases of metastases to the thyroid are reported. The primary tumours were bronchogenic carcinoma (4 cases), breast carcinoma (2 cases), oesophageal carcinoma (1 case) and carcinoma of the stomach (1 case). In this series, none of the metastases were from malignant melanoma or a renal n...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)81880-x
更新日期:1994-09-01 00:00:00
abstract:AIM:To assess the recanalisation rates and long-term functional outcomes of the Solitaire and Trevo devices; to compare these results to those from the Solitaire With the Intention For Thrombectomy (SWIFT) trial and TREVO 2 studies; and to assess for statistical differences in the outcomes between the two devices. MAT...
journal_title:Clinical radiology
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.crad.2015.09.011
更新日期:2016-01-01 00:00:00
abstract:AIM:To determine the value of contrast-enhanced computed tomography (CT)-derived radiomic features in the preoperative prediction of Ki-67 expression in adrenocortical carcinoma (ACC) and to detect significant associations between radiomic features and Ki-67 expression in ACC. MATERIALS AND METHODS:For this retrospect...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2020.01.012
更新日期:2020-06-01 00:00:00
abstract:AIM:To undertake a meta-analysis of the diagnostic performance of abbreviated (ABB) magnetic resonance imaging (MRI) and full diagnostic protocol MRI (FDP-MRI) in breast cancer. MATERIALS AND METHODS:This meta-analysis was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis for Diagn...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2020.08.036
更新日期:2021-02-01 00:00:00
abstract:AIM:To evaluate the predictive role of radiomics based on computed tomography (CT) in discriminating focal organising pneumonia (FOP) from peripheral lung adenocarcinoma (LA). MATERIALS AND METHODS:Institutional research board approval was obtained for this retrospective study. One hundred and seventeen patients with ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2018.08.014
更新日期:2019-01-01 00:00:00
abstract:AIMS:To test the hypothesis that the improved resolution afforded by 16-detector computed tomography (CT) would translate to better stress fracture detection when compared with skeletal scintigraphy. MATERIALS AND METHODS:Thirty-three cases of suspected stress fractures in 26 patients were investigated using skeletal ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2005.05.014
更新日期:2005-10-01 00:00:00
abstract::Myeloproliferative neoplasms (MPNs) are a heterogeneous group of haematological disorders including polycythaemia vera (PV), essential thrombocythaemia (ET), primary myelofibrosis (PMF), and chronic myeloid leukaemia (CML). These disorders show large overlap in genetic and clinical presentations, and can have many dif...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2017.05.014
更新日期:2017-10-01 00:00:00
abstract::Massive haemoptysis is a respiratory emergency. Computed tomography angiography (CTA) can play a crucial role in assessing the cause and origin of the haemoptysis and directing the interventional radiologist prior to treatment. The bronchial arterial supply and to a lesser extent the non-bronchial systemic arterial su...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2011.03.001
更新日期:2011-09-01 00:00:00
abstract:AIM:To evaluate the efficacy and safety of internally cooled wet (ICW) electrodes, which provide interstitial infusion of saline and intra-electrode cooling simultaneously, in the percutaneous radiofrequency ablation (RFA) of liver metastases from colorectal cancer. MATERIALS AND METHODS:From February 2008 to October ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2011.08.009
更新日期:2012-02-01 00:00:00
abstract::T1-weighted magnetic resonance imaging (MRI) of the lower extremities was performed 5 years after the cessation of therapy on 25 children treated for acute lymphoblastic leukaemia (ALL). Signal intensity pathologies considered to be related with the leukaemia itself or the treatment of ALL were found in nine of 25 chi...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(98)80060-3
更新日期:1998-02-01 00:00:00
abstract:AIM:To determine whether a combination of clinical factors, the future liver remnant (FLR) ratio, and hepatic uptake of gadoxetic acid can be used to predict post-hepatectomy liver failure (PHLF) and other major complications (OMC). MATERIALS AND METHODS:Sixty-five consecutive patients who underwent pre-hepatectomy ga...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2017.02.004
更新日期:2017-07-01 00:00:00
abstract:AIM:The aim of this study was to examine the spectrum of spinal canal disease in patients with known malignancy using magnetic resonance imaging (MRI). MATERIALS AND METHODS:One hundred and fifty-five patients underwent a total of 159 spinal MRI examinations over a three-year period. Patients were examined using a 1.0...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1053/crad.2000.0547
更新日期:2000-11-01 00:00:00
abstract::A prospective study was performed in 138 consecutive patients referred for small-bowel examination to evaluate the use of the pneumocolon when there was poor demonstration of the terminal ileum. One hundred and twenty-two patients were examined by enteroclysis (small-bowel enema) and 16 by small-bowel meal. Pneumocolo...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(85)80253-1
更新日期:1985-11-01 00:00:00
abstract:AIM:To determine the diagnostic performance of unenhanced magnetic resonance imaging (MRI) with diffusion-weighted imaging (DWI; NonMRI) for the detection of primary small (≤20 mm) pancreatic solid tumours and prediction of pancreatic ductal adenocarcinoma (PDAC) in comparison with pancreatic computed tomography (CT; P...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2017.07.009
更新日期:2017-12-01 00:00:00
abstract::Sixty-four patients (37 stage I and 27 stage II) with low grade non-Hodgkin's lymphoma were treated by surgical excision alone (two patients) or with radiotherapy (53 patients), chemotherapy (five patients) or both (four patients). Actuarial survival was 80.7% at 5 years and 77.9% at 10 years. Actuarial recurrence-fre...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(88)80537-3
更新日期:1988-05-01 00:00:00
abstract:AIM:To determine the preoperative computed tomography (CT) parameters that predict portal vein/superior mesenteric vein (PV-SMV) invasion in patients with pancreatic head cancer, and to assess whether PV-SMV invasion affects patient survival. MATERIALS AND METHODS:Sixty patients with PV-SMV invasion, and 60 randomly s...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2018.01.016
更新日期:2018-06-01 00:00:00
abstract::Peri-articular erosions have been described in primary and secondary hyperparathyroidism. Seventy-two patients with chronic renal failure were reviewed for the presence of erosions. These were found in 15 patients while another 20 patients showed other evidence of secondary hyperparathyroidism. The distribution of ero...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(82)80334-6
更新日期:1982-01-01 00:00:00
abstract::A low speed rotational catheter system (ROTACS) was used to recanalize total occlusions of the femoropopliteal artery in two patient groups. In Group A, previous attempts to recanalize the occlusions using standard guidewires and catheters had failed. Group B had undergone no previous attempts at recanalization. The R...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)81791-x
更新日期:1994-05-01 00:00:00
abstract:AIMS:To report the magnetic resonance imaging (MRI) findings of osteomalacic insufficiency fractures of the pelvis. MATERIALS AND METHODS:In all, 12 persons presenting with chronic pelvic pain and with a definitive diagnosis of osteomalacia (OM) were enrolled in this study. Radiological work-up included direct radiogr...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2004.04.021
更新日期:2005-01-01 00:00:00