Abstract：
AIM:To investigate the feasibility of using a low-concentration test bolus in abdominal aorta computed tomography (CT) angiography (CTA). MATERIALS AND METHODS:In 10 patients referred for CTA of the abdominal aorta with a body mass index (BMI) ≤28 kg/m2, a standard test bolus of 10 ml contrast medium (CM; 350 mg iodine/ml) was compared with a low-concentration test bolus (5 ml CM; 350 mg iodine/ml; 1:1 diluted with saline) in terms of time to peak enhancement (tPE) and peak enhancement (PE). RESULTS:No significant differences were found between the standard and low-concentration test bolus in terms of tPE and PE. CONCLUSIONS:A low-concentration test bolus (5 ml, 1:1 diluted with saline) is feasible in patients with a BMI ≤28 kg/m2.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Nijhof WH,Jansen MM,Jager GJ,Slump CH,Rutten MJdoi
10.1016/j.crad.2016.08.008subject
Has Abstractpub_date
2016-12-01 00:00:00pages
1313.e1-1313.e4issue
12eissn
0009-9260issn
1365-229Xpii
S0009-9260(16)30327-0journal_volume
71pub_type
杂志文章abstract：:Fibrosing alveolitis was studied by high definition, narrow section computed tomography (CT) in 50 patients, 30 of whom were suffering from systemic sclerosis and 20 from cryptogenic fibrosing alveolitis (CFA). Apart from changes in the mid and lower zones, abnormalities were also observed anteriorly in the upper lobe...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(88)80056-4
更新日期：1988-11-01 00:00:00
abstract：:Tumours of the kidney with sarcomatoid elements are uncommon. The radiological findings in 11 patients with such lesions are presented. It is important to separate pure sarcomas from lesions with sarcomatous and carcinomatous elements since they have different radiological appearances and prognosis. These tumours ofte...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(87)80058-2
更新日期：1987-05-01 00:00:00
abstract：:The common femoral artery is commonly used as arterial access for a wide range of radiological and cardiological procedures. Pseudoaneurysm formation is the most common arterial complication of femoral artery catheterization, and is diagnosed using colour Doppler ultrasound. Ultrasound-guided thrombin injection has re...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2008.07.001
更新日期：2008-12-01 00:00:00
abstract：AIM:To compare the image quality between conventional volume interpolated breath-hold examination (VIBE) and radial VIBE in contrast-enhanced fat-suppressed T1-weighted images of paediatric abdominal magnetic resonance imaging (MRI) during free-breathing. MATERIALS AND METHODS:Images from paediatric patients who under...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2016.03.018
更新日期：2016-10-01 00:00:00
abstract：AIM:To assess the morphology and colour Doppler parameters in patients with polycystic ovarian syndrome (PCOS) and also to assess the changes in Doppler parameters in follow-up patients, who underwent treatment. MATERIALS AND METHODS:The study was conducted on 50 women of reproductive age who had clinical and biochemi...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2020.05.023
更新日期：2020-10-01 00:00:00
abstract：:Intravenous urography is the standard screening test for renovascular hypertension but there is a significant incidence of false negative and false positive results. In an attempt to improve the detection rate, indomethacin was administered orally to nine patients with renal artery stenosis (proven by arteriography an...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(81)80288-7
更新日期：1981-07-01 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：:We have retrospectively assessed the computed tomography (CT) findings in 92 patients suffering severe blunt abdominal trauma. Surgical findings and clinical follow-up were correlated with the CT findings. In nine patients CT was first used after emergency surgery and provided baseline data which was useful for furthe...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)80373-3
更新日期：1992-11-01 00:00:00
abstract：:The uncinate process of the pancreas has been assessed in 106 consecutive patients without pancreatic disease in order to establish normal features. The process measures approximately 1 X 1.3 cm in size, is frequently inseparable from the superior mesenteric vein without contrast enhancement and can adopt a number of ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(88)80024-2
更新日期：1988-03-01 00:00:00
abstract：:A case of a middle-aged man with symptomatic, localised chondrocalcinosis of the knee following irradiation is described. Cartilage damage induced by radiotherapy should be added to the list of local factors which can predispose to chondrocalcinosis. ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(88)80302-7
更新日期：1988-07-01 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 commonest causes of nasal obstruction are rhinitis and chronic rhinosinusitis, which affect up to 30% and 14% of the adult population, respectively. The global financial burden is huge, estimated at $5 billion for rhinitis and $8.6 billion for chronic rhinosinusitis per annum in the USA. On referral for imaging, c...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2019.07.027
更新日期：2020-09-01 00:00:00
abstract：:The heart and mediastinal structures can be overlooked at CT pulmonary angiogram (CTPA). This pictorial review will demonstrate the features of cardiac disease that may be evident on a CTPA. CTPA allows assessment of not only the pulmonary arteries for embolism, but also of the bronchi, lung parenchyma, mediastinum an...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2004.07.005
更新日期：2005-01-01 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：:A case of multiple tuberculomas of the spleen, detected as hypoechoic masses on ultrasound and subsequently proved at operation and histopathology, is presented. This was the only manifestation of the disease. ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)81593-4
更新日期：1991-02-01 00:00:00
abstract：:A wide range of pathologies may arise from the submandibular space (SMS) or submandibular gland (SMG) in children. We review herein the normal anatomy of the SMS and describe the role of imaging in the evaluation of SMS lesions. A schematic approach for the categorisation of SMS pathology based on imaging characterist...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2015.03.003
更新日期：2015-07-01 00:00:00
abstract：:Solid-state, digital radiography (DR) detectors, designed specifically for standard projection radiography, emerged just before the turn of the millennium. This new generation of digital image detector comprises a thin layer of x-ray absorptive material combined with an electronic active matrix array fabricated in a t...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2007.10.014
更新日期：2008-05-01 00:00:00
abstract：AIM:To assess the effect of the presence and locality of symptomatic lower-limb deep vein thrombosis (DVT) on mortality and morbidity following contrast venography (CV), the reference standard for diagnosing below-knee DVT, with a view to determining the prevalence of recurrent episodes of DVT and post-thrombotic syndr...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2015.12.014
更新日期：2016-04-01 00:00:00
abstract：:The creation of an intrahepatic portosystemic shunt via a transjugular approach (TIPS) is an interventional radiological procedure used to treat the complications of portal hypertension. TIPS insertion is principally indicated to prevent or arrest variceal bleeding when medical or endoscopic treatments fail, and in th...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2008.09.017
更新日期：2009-07-01 00:00:00
abstract：:Liver transplantation continues to rise in frequency, with over 1,000 procedures performed in the UK in 2018. Complications are increasingly uncommon but when they occur, early recognition and intervention is vital to save grafts. Imaging after the perioperative period is often performed at patients' local hospitals m...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2020.06.007
更新日期：2020-11-01 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：:In the past four decades, a variety of methods for minimal or non-invasive diagnosis and treatment of breast cancer have been introduced. Although breast imaging has become more and more specific for diagnosis, specimen biopsy with histopathological confirmation is still necessary. Core-needle biopsy under ultrasound ...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2017.10.018
更新日期：2018-08-01 00:00:00
abstract：:Experience with ultrasound compound 'B' scanning in 18 cases of hydatidiform mole is presented. The scan appearances are analysed with respect to the presence or absence of transonic areas, and to the uniformity of echogenicity elsewhere in the uterus. The differential diagnosis is discussed. The commonest appearance ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(77)80045-7
更新日期：1977-11-01 00:00:00
abstract：:The incidence of renal cell carcinoma is increasing and image-guided radiofrequency ablation (RFA) is emerging as a safe and effective primary treatment. Therefore, it is essential for radiologists to appreciate the varied computed tomography (CT) imaging features following RFA. Prompt recognition of residual or recur...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2007.07.002
更新日期：2008-02-01 00:00:00
abstract：:The incidence of bone metastases secondary to adenocarcinoma of the exocrine pancreas is unknown since radiological studies of the bones during life, routine bone scintigrams or extensive examination of the skeleton at autopsy is rarely undertaken in the absence of specific clinical indications. Symptom-producing bone...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(78)80162-7
更新日期：1978-01-01 00:00:00
abstract：:The incidence of malignant melanoma in the UK is still rising despite public health warnings about the risks of excessive sun exposure. This aggressive tumour can metastasize to virtually any organ, even years after resection of the primary lesion and cause a variety of radiological appearances. This review provides e...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2003.09.020
更新日期：2004-04-01 00:00:00
abstract：AIM:To compare the complications and outcomes of Neuroform and Enterprise stents in the treatment of unruptured wide-necked aneurysms. MATERIALS AND METHODS:Under the auspices of the institutional review board, a review of a prospectively collected patient log identified 130 patients who underwent elective stent-assis...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2014.07.015
更新日期：2014-12-01 00:00:00
abstract：:Osteonecrosis is a relatively common condition, which may be idiopathic or secondary to a variety of clinical situations. It may involve the subarticular region of a joint, when it is commonly referred to as ischaemic necrosis, or the metaphyseal regions of long bones, when it is referred to as bone infarction. In bot...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2004.04.014
更新日期：2004-12-01 00:00:00
abstract：AIMS:To evaluate patients undergoing uterine artery embolization for symptomatic fibroids who, for technical reasons, underwent unilateral rather than bilateral embolization. PATIENTS:Prospective data were collected on 109 patients undergoing uterine artery embolization for symptomatic fibroids. Of these, six underwen...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2003.08.005
更新日期：2004-02-01 00:00:00
abstract：:The barium enemas of 48 consecutive patients, who were technically difficult to intubate at colonoscopy, were compared to those of 46 patients who were not. Measurements were taken of colonic length and mobility, and an assessment made of diverticular disease. Rectosigmoid length (mean difficult group = 61 cm, mean co...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)83424-5
更新日期：1995-05-01 00:00:00
