Abstract：
:The aim of our study was to determine the frequency of different hepatic arterial variants identified on abdominal CT angiography (CTA) with a 64-row CT system and a high resolution protocol. A total of 250 consecutive abdominal CTAs performed on a 64-row CT system were evaluated. Two radiologists in consensus analyzed arterial phase images; the anatomical findings were grouped according to Michels' classification. An anomalous arterial pattern was observed in 34% of the cases. The most common anomaly was Michels type III (9.2%), followed by types II and V (5.2%), type VI (4.0%), types IV, VII, and IX (2.0%), and type VIII (0.6%). No cases of type X were detected. Unclassified variations were observed in 3.3% of the cases. The new generation of 64-row MDCT allows optimal visualization of splanchnic vascular anomalies with a minimally invasive examination. This visualization is extended to those vessels with a small caliber and slow flow resulting in difficult recognition by classic angiographic studies. The knowledge of anomalous arterial patterns could be very useful in the preoperative planning of surgical and interventional liver procedures.
journal_name
Eur Radioljournal_title
European radiologyauthors
De Cecco CN,Ferrari R,Rengo M,Paolantonio P,Vecchietti F,Laghi Adoi
10.1007/s00330-009-1458-7subject
Has Abstractpub_date
2009-11-01 00:00:00pages
2765-70issue
11eissn
0938-7994issn
1432-1084journal_volume
19pub_type
杂志文章abstract：OBJECTIVES:High radiation dose during CT perfusion (CTp) studies contributes to prevent CTp application in daily clinical practice. This work evaluates the consequences of scan delay on perfusion parameters and provides guidelines to help reducing the radiation dose by choosing the most appropriate delay. METHODS:Fift...
journal_title：European radiology
pub_type： 杂志文章,多中心研究
doi：10.1007/s00330-019-06259-9
更新日期：2019-12-01 00:00:00
abstract：:This report describes a malpractice case involving a delayed diagnosis of a malignant bone tumour in the proximal tibia in a 10-year-old child. This was caused by a combination of factors. The final report on the first examination failed to reach the patient files, and two subsequent X-ray exams failed to diagnose the...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s003300051021
更新日期：2000-01-01 00:00:00
abstract：OBJECTIVES:To investigate the imaging findings and clinical time course of COVID-19 pneumonia. METHODS:A total of 113 baseline and follow-up CT scans from 24 January 2020 to 18 February 2020 were longitudinally collected from 29 confirmed COVID-19 patients in a single center. The changes in the clinical and laboratory...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-020-07007-0
更新日期：2020-11-01 00:00:00
abstract：:Over the past decades, life expectancy in patients with congenital heart disease has increased dramatically. However, serious complications may develop late after total repair in infancy. These complications are usually the result of longstanding pulmonary regurgitation, which leads to dilatation of the right ventricl...
journal_title：European radiology
pub_type： 杂志文章,评审
doi：10.1007/s00330-004-2574-z
更新日期：2005-04-01 00:00:00
abstract：OBJECTIVES:To evaluate early post-operative magnetic resonance (EPMR) as a prognostic tool after resection of glioblastoma. METHODS:Sixty EPMR examinations were evaluated for perioperative infarct, tumour growth between diagnosis and EPMR, contrast enhancement pattern, and extent of resection (EOR). The EOR was approa...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-015-3914-x
更新日期：2016-04-01 00:00:00
abstract：:Circumscribed radiolucencies within the vertebral bones can be due to a variety of changes including benign and malignant tumours or tumour-like lesions. Radiolucencies due to degenerative intraosseous pneumatocyst are very uncommon but have to be taken into the differential diagnosis in well-circumscribed lytic lesio...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s003300000490
更新日期：2001-01-01 00:00:00
abstract：PURPOSE:To evaluate the epidemiology of systematic reviews (SRs) published in imaging journals. METHODS:A MEDLINE search identified SRs published in imaging journals from 1 January 2000-31 December 2016. Articles retrieved were screened against inclusion criteria. Demographic and methodological characteristics were ex...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-018-5567-z
更新日期：2019-02-01 00:00:00
abstract：:To purpose of this paper is to study the relation between normal lung maturation signal and changes in intensity ratios (SIR) and to determine which magnetic resonance imaging sequence provides the strongest correlation of normal lung SIs with gestational age. 126 normal singleton pregnancies (20-37 weeks) were examin...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-006-0409-9
更新日期：2007-03-01 00:00:00
abstract：OBJECTIVES:Pre-therapeutic prediction of outcome is important for clinicians and patients in determining whether selective internal radiation therapy (SIRT) is indicated for hepatic metastases of colorectal cancer (CRC). METHODS:Pre-therapeutic characteristics of 100 patients with colorectal liver metastases (CRLM) tr...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-015-3658-7
更新日期：2015-09-01 00:00:00
abstract：OBJECTIVES:Olfactory dysfunction in Parkinson's disease is usually prodromal to other symptoms. In this study, we aimed to explore the association of olfactory function with the availabilities of striatal dopamine transporter (DAT) in healthy subjects. METHODS:Data used in the preparation of this article were obtained...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-017-5147-7
更新日期：2018-04-01 00:00:00
abstract：:Modern liver imaging of cancer patients requires an imaging modality that is not only highly sensitive in detecting lesions but also provides reliable characterisation of lesions and thus allows differentiation of metastases from frequently found benign lesions. Conventional ultrasound (US) has a relatively poor sensi...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s10406-004-0088-z
更新日期：2004-10-01 00:00:00
abstract：:To investigate the influence of age, sex and spinal level on perfusion parameters of normal lumbar bone marrow with dynamic contrast-enhanced MRI (DCE MRI). Sixty-seven subjects referred for evaluation of low back pain or sciatica underwent DCE MRI of the lumbar spine. After subtraction of dynamic images, a region of ...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-008-0943-8
更新日期：2008-09-01 00:00:00
abstract：OBJECTIVES:Multi-detector-row computed tomography angiography (MDCTA) plays an important role in the assessment of patients with suspected coronary artery disease. However, MDCTA tends to overestimate stenosis in calcified coronary artery lesions. The aim of our study was to evaluate the diagnostic performance of calci...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-016-4675-x
更新日期：2017-07-01 00:00:00
abstract：OBJECTIVE:To develop a visual rating scale for posterior atrophy (PA) assessment and to analyse whether this scale aids in the discrimination between Alzheimer's disease (AD) and other dementias. METHODS:Magnetic resonance imaging of 118 memory clinic patients were analysed for PA (range 0-3), medial temporal lobe atr...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-011-2205-4
更新日期：2011-12-01 00:00:00
abstract：OBJECTIVES:We hypothesized that non-contrast-enhanced PETRA (pointwise encoding time reduction with radial acquisition) MR (magnetic resonance) sequencing could be an alternative to unenhanced computed tomography (CT) in assessing cystic fibrosis (CF) lung structural alterations, as well as compared agreements and conc...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-016-4218-5
更新日期：2016-11-01 00:00:00
abstract：:Sports-related shoulder pain and injuries represent a common problem. In this context, glenohumeral instability is currently believed to play a central role either as a recognized or as an unrecognized condition. Shoulder instabilities can roughly be divided into traumatic, atraumatic, and microtraumatic glenohumeral ...
journal_title：European radiology
pub_type： 杂志文章,评审
doi：10.1007/s00330-006-0258-6
更新日期：2006-12-01 00:00:00
abstract：:Aneurysmal bone cysts (ABC) are rare, benign, but locally destructive bone tumors. They occur in the spine in 14% of cases, but only 2% are found in the cervical spine. This case report presents a 16-year-old female with an expansive aneurysmatic bone cyst with extensive bone destruction and instability in the cervica...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-008-0944-7
更新日期：2008-10-01 00:00:00
abstract：OBJECTIVES:To report the frequencies of potentially relevant incidental findings in the general adult population and to develop a protocol for their management in whole-body magnetic resonance imaging (wb-MRI). METHODS:A total of 2,500 adult subjects (1,271 women, 1,229 men; mean age 53 years) from the population-base...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-012-2636-6
更新日期：2013-03-01 00:00:00
abstract：PURPOSE:To analyse the accuracy of dual-energy contrast-enhanced spectral mammography in dense breasts in comparison with contrast-enhanced subtracted mammography (CESM) and conventional mammography (Mx). MATERIALS AND METHODS:CESM cases of dense breasts with histological proof were evaluated in the present study. Fou...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-014-3271-1
更新日期：2014-10-01 00:00:00
abstract：OBJECTIVES:To describe the characteristics of multifocal endosteal thickening in patients on bisphosphonate therapy. METHOD:A retrospective study of 68 patients with atypical femoral fractures (as defined by ASBMR) whilst on bisphosphonate therapy was performed. Femoral radiographs were assessed for: focal endosteal t...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-012-2587-y
更新日期：2013-01-01 00:00:00
abstract：PURPOSE:To evaluate the utility of CT perfusion (CTP) for the assessment of superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis in patients with Moyamoya syndrome (MMS). SUBJECTS AND METHODS:Twenty-four consecutive MMS patients, who underwent unilateral STA-MCA bypass surgery, received CTP before ...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-015-3802-4
更新日期：2016-01-01 00:00:00
abstract：:The purpose of this prospective study was to determine the potential diagnostic value of 3D breath-hold contrast-enhanced MRA (CEMRA) in the evaluation of subclavian artery pathology, and to compare CEMRA and digital subtraction angiography (DSA) findings. The study group included 50 patients with suspicion of subclav...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s003300000454
更新日期：2000-01-01 00:00:00
abstract：OBJECTIVES:To develop an anthropomorphic phantom closely mimicking patient anatomy and to evaluate the phantom for the simulation of computed tomography (CT)-guided procedures. METHODS:Patient CT images were printed with aqueous potassium iodide solution (1 g/mL) on paper. The printed paper sheets were stacked in alte...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-018-5481-4
更新日期：2018-11-01 00:00:00
abstract：OBJECTIVES:Most existing models that are in use to model hepatic function through assessment of hepatic gadoxetic acid enhancement kinetics do not consider quantitative measures of gadoxetic excretion. We developed a model that allows a simultaneous quantitation of uptake and excretion of liver specific contrast agents...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-018-5500-5
更新日期：2019-01-01 00:00:00
abstract：PURPOSE:To evaluate quantitative iodine density mapping (IDM) with spectral detector computed tomography (SDCT) as a quantitative biomarker for separation of vertebral trabecular bone metastases (BM) from healthy-appearing trabecular bone (HTB). MATERIALS AND METHODS:IRB-approved retrospective single-center-study of p...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-018-5843-y
更新日期：2019-06-01 00:00:00
abstract：OBJECTIVE:This tertiary care experience examines the utility of magnetic resonance neurography (MRN) in the management of peripheral trigeminal neuropathies. MATERIALS AND METHODS:Seventeen patients with clinically suspected peripheral trigeminal neuropathies (inferior alveolar nerve and lingual nerve) were imaged uni...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-015-4182-5
更新日期：2016-10-01 00:00:00
abstract：OBJECTIVE:To investigate the value of pre-treatment amide proton transfer-weighted (APTw) imaging for predicting survival of patients with nasopharyngeal carcinoma (NPC). MATERIALS AND METHODS:Pre-treatment APTw imaging was performed in 77 NPC patients and the mean, 90th percentile, skewness, and kurtosis of APT asymm...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-020-06985-5
更新日期：2020-11-01 00:00:00
abstract：:Here we report our experience of a neuroprotective adaptation of the technique of CT-guided radiofrequency (RF) ablation of spinal osteoid osteomas. Over 9 years seven patients underwent eight CT-guided RF treatments for osteoid osteoma. CT-guided RF ablation was performed with general anaesthesia. The lesion was heat...
journal_title：European radiology
pub_type： 杂志文章
doi：10.1007/s00330-009-1404-8
更新日期：2009-09-01 00:00:00
abstract：:The original version of this article, published on 03 January 2020, unfortunately contained two mistakes. ...
journal_title：European radiology
pub_type： 杂志文章,已发布勘误
doi：10.1007/s00330-020-06673-4
更新日期：2020-06-01 00:00:00
abstract：:Facial injuries are common and require radiologic evaluation to plan treatment. The role of imaging is to detect fractures, describe their morphology and topography, and evaluate adjacent soft tissue damage. Computed tomography is the imaging method of choice for an accurate diagnosis and for depicting the complex ana...
journal_title：European radiology
pub_type： 杂志文章,评审
doi：10.1007/s00330-002-1445-8
更新日期：2002-06-01 00:00:00
