Abstract:
:The appearances on computed tomography (CT) of the normal and abnormal superior sagittal sinuses are presented. The varied patterns of non-enhanced and enhanced normal superior sagittal sinuses are correlated with and reflect the findings of anatomical dissection. Cases of abnormal superior sagittal sinus include thrombosis, brain death and sinus displacement.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Zilkha A,Stenzler SA,Lin JHdoi
10.1016/s0009-9260(82)80308-5subject
Has Abstractpub_date
1982-07-01 00:00:00pages
415-25issue
4eissn
0009-9260issn
1365-229Xpii
S0009-9260(82)80308-5journal_volume
33pub_type
杂志文章abstract::Magnetic resonance imaging (MRI) is the most accurate method of defining the morphology and haemodynamic features of thoracic aortic dissection. However, because of doubts about its safety in acute situations, its use has so far been confined to imaging chronic dissections. We present a prospective study of 50 patient...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)83160-5
更新日期:1995-07-01 00:00:00
abstract:AIM:To examine how the location where reading takes place and the availability of prior images can affect performance in breast test-set reading. MATERIALS AND METHODS:Under optimized viewing conditions, 10 expert screen readers each interpreted a reader-specific set of images containing 200 mammographic cases. Reader...
journal_title:Clinical radiology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.crad.2013.11.010
更新日期:2014-04-01 00:00:00
abstract::Diffuse lung disease is often a difficult clinical and radiographic problem to resolve. Standard computed tomography (CT) techniques are often unhelpful. By combining practical physiological criteria with narrow section CT a protocol has been developed which yields more accurate information and is now the standard met...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(86)80265-3
更新日期:1986-07-01 00:00:00
abstract:AIM:To describe the use of MRI to identify and biopsy areas of dedifferentiation in patients with a suspected diagnosis of dedifferentiated chondrosarcoma. MATERIALS AND METHODS:Low-grade chondrosarcoma is characterized at magnetic resonance imaging (MRI) as having a lobulate, hyperintense appearance on T2-weighted sp...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2003.08.009
更新日期:2004-03-01 00:00:00
abstract::Post-treatment imaging of the neck is complex. It is important to have an understanding of the expected treatment related appearances as well as the possible complications. Common findings after radiation therapy include generalised soft-tissue oedema and thickening of the skin and platysma muscle. There are a number ...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2020.06.011
更新日期:2020-10-01 00:00:00
abstract::The radiological findings in paediatric Gaucher disease (GD) are reviewed and future challenges for radiology are discussed. This overview is based on a literature review and our experience of children with GD in one of two national institutions for paediatric GD in the UK. GD is known to progress more rapidly in chil...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/j.crad.2003.09.010
更新日期:2004-02-01 00:00:00
abstract:AIM:To evaluate the value of magnetic resonance (MR) diffusion-weighted imaging (DWI) and apparent diffusion coefficients (ADC) maps in the diagnosis of intraparenchymal epidermoid cysts (ECs). MATERIALS AND METHODS:Six cases of histopathologically proven intraparenchymal ECs were studied. All patients were examined w...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2008.01.008
更新日期:2008-07-01 00:00:00
abstract:AIM:To contribute to the evidence base evaluating the usefulness of preoperative imaging in management of atypical endometrial hyperplasia. MATERIALS AND METHODS:A single-centre retrospective observational study was conducted comparing preoperative, post-diagnostic radiological staging with surgicopathological staging...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2020.03.022
更新日期:2020-07-01 00:00:00
abstract::Large trials have confirmed the benefit of carotid endarterectomy in the prevention of stroke in patients with transient ischaemic attacks and > or =70% stenosis of the ipsilateral internal carotid artery. Invasive confirmatory angiography carries some risk, but these patients can be identified by Doppler ultrasound. ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(99)91086-3
更新日期:1999-10-01 00:00:00
abstract::Percutaneous transhepatic biliary drainage under ultrasonic guidance was performed in 38 patients with obstructive jaundice due to malignancy (49 intubations). The method was used for palliation in 33 patients and for pre-operative drainage because of cholangitis in five patients. Puncture of the left lobar ducts was ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(85)80058-1
更新日期:1985-05-01 00:00:00
abstract::A review of imaging in the acquired immune deficiency syndrome (AIDS) is presented. The imaging features can be conveniently categorized according to whether the presenting complications are infective (bacterial, protozoal, or fungal), bronchiectasis, neoplastic (Kaposi's sarcoma, AIDS-related lymphoma, or lymphoproli...
journal_title:Clinical radiology
pub_type: 杂志文章,评审
doi:10.1016/s0009-9260(98)80146-3
更新日期:1998-08-01 00:00:00
abstract:AIM:To evaluate a diagnostic protocol incorporating helical computed tomographic pulmonary angiography (CTPA) and lung perfusion scintigraphy in the detection or exclusion of pulmonary embolism (PE) in routine clinical practice. MATERIALS AND METHODS:A prospective observational study of 808 consecutive patients with s...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1053/crad.2001.0838
更新日期:2002-01-01 00:00:00
abstract::The accuracy of high field, endorectal MRI in the staging of localized prostate cancer has been the focus of many previous reports. We present our findings with a mid-field magnet. Twenty-two patients with clinically localized prostate cancer were prospectively staged with endorectal MRI using a 0.5 T magnet. All pati...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(96)80133-4
更新日期:1996-08-01 00:00:00
abstract:AIM:Mucocoele of the appendix denotes an obstructive dilatation of the appendiceal lumen due to abnormal accumulation of mucus. It is sometimes associated with pseudomyxoma peritonei, which predicts a malignant origin. We present the CT findings and additional imaging studies of 10 patients with neoplastic appendiceal ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(99)90687-6
更新日期:1999-12-01 00:00:00
abstract::Visceral situs, as evidenced by the position of the stomach and liver on the plain film, does not predict atrial situs as accurately as does bronchial situs. In particular situs ambiguus of the atria is not reliably indicated by visceral situs, and its subdivision into either right and left isomerism, where both atria...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(79)80056-2
更新日期:1979-01-01 00:00:00
abstract:AIM:To compare hip joint space on supine and weight-bearing anteroposterior digital radiographs. MATERIALS AND METHODS:Fifty anteroposterior views of the hip in 25 patients were taken in supine and weight-bearing positions on a fluoroscopic unit. Two observers in a double-blind study assessed the width of the joint sp...
journal_title:Clinical radiology
pub_type: 临床试验,杂志文章
doi:10.1016/s0009-9260(99)90850-4
更新日期:1999-08-01 00:00:00
abstract::The visibility on ultrasound (US) of 79 screen-detected small breast cancers was studied retrospectively. Overall visibility on US was 61% (48/79). Cancers presenting as microcalcification alone on mammography were rarely demonstrated (1 of 26 tumours). However, the US visibility of cancers with other mammographic app...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)81973-7
更新日期:1994-11-01 00:00:00
abstract::Chordoma is generally thought to be a locally invasive tumour of low metastatic potential. Review of the literature suggests that metastatic spread from chordoma is not an uncommon occurrence, but that the metastases are usually clinically silent. We present an unusual case where a metastasis from a sacrococcygeal cho...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)83143-5
更新日期:1995-06-01 00:00:00
abstract:AIM:To investigate the significance of abnormal axillary lymph nodes detected at mammographic screening in the absence of a concomitant breast lesion. METHODS:Twenty-three thousand, seven hundred and seven women were screened at the Merrion Unit as part of the Irish National Breast Screening Programme ("BreastCheck") ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(03)00339-8
更新日期:2004-01-01 00:00:00
abstract:AIM:To provide an update of current practice in iliac artery intervention in the UK. MATERIALS AND METHODS:Ninety-nine interventional units across the UK completed online submission forms for iliac angioplasty and stent procedures between 2011 and 2014 (inclusive) for the British Iliac Angioplasty and Stenting (BIAS) ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2019.01.026
更新日期:2019-06-01 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 determine the diagnostic yield of each of three core passes when sampling abnormal lymph nodes in patients presenting with breast cancer. MATERIALS AND METHODS:All patients suspected of having breast cancer had axillary ultrasound as part of initial assessment. Radiologically abnormal nodes (cortical thickness ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2011.10.006
更新日期:2012-05-01 00:00:00
abstract:OBJECTIVES:To quantify how magnetic resonance imaging (MRI) influences clinicians' diagnosis, diagnostic confidence and management plans in patients with shoulder problems. To investigate whether such changes are associated with an improvement in health. METHODS:A prospective observational study on all patients referr...
journal_title:Clinical radiology
pub_type: 临床试验,杂志文章
doi:10.1016/s0009-9260(97)80131-6
更新日期:1997-05-01 00:00:00
abstract::The ultrasound appearances of primary liver tumour in three patients are described. Changes in these appearances following devascularisation of the tumour by transcatheter embolisation are demonstrated. A possible mechanism for the change in appearances is suggested and is discussed in the light of plain radiographic ...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(80)80028-6
更新日期:1980-11-01 00:00:00
abstract:AIM:To establish whether non-contrast enhanced computed tomography (NCCT) renders the kidneys-ureters-bladder (KUB) radiograph redundant as the initial imaging investigation for suspected acute ureteric colic. MATERIALS AND METHODS:The imaging investigations for 120 patients consecutively admitted to an emergency depa...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2008.04.012
更新日期:2008-10-01 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 whether cardiac magnetic resonance imaging (cMRI) is more sensitive than electrocardiogram (ECG) and echocardiogram (ECHO) for detecting myocardial involvement in a Latin American migrant population with untreated Chagas disease (CD) in the United States. MATERIALS AND METHODS:All untreated CD patient...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2016.02.015
更新日期:2016-06-01 00:00:00
abstract:AIM:To assess the efficiency of a novel quiescent-interval single-shot (QISS) technique for non-contrast-enhanced magnetic resonance angiography (MRA) of haemodialysis fistulas. MATERIALS AND METHODS:QISS MRA and colour Doppler ultrasound (CDU) images were obtained from 22 haemodialysis patients with end-stage renal d...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2015.11.010
更新日期:2016-03-01 00:00:00
abstract::Thyroglossal fistulography is poorly documented in the radiological literature. An illustrative case is presented, highlighting the technique employed and the significance of its findings. The taste of contrast medium as it spills over the tongue is a useful additional sign in the successful demonstration of a fistulo...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/s0009-9260(05)80017-0
更新日期:1992-04-01 00:00:00
abstract:AIM:To prospectively analyse the occurrence of right coronary artery (RCA) artefact and assess its relationship with patient heart rate (HR) and HR variability (HRV) in order to determine the most appropriate parameters for high-pitch cardiovascular computed tomography (CT) acquisition, minimize the likelihood of artef...
journal_title:Clinical radiology
pub_type: 杂志文章
doi:10.1016/j.crad.2014.01.013
更新日期:2014-07-01 00:00:00