Abstract：
:The pulmonary vasculature and its role in perfusion and gas exchange is an important consideration in many conditions of the lung and heart. Currently the mainstay of imaging of the vasculature and perfusion of the lungs lies with CT and nuclear medicine perfusion scans, both of which require ionizing radiation exposure. Improvements in MRI techniques have increased the use of MRI in pulmonary vascular imaging. Here we review MRI methods for imaging the pulmonary vasculature and pulmonary perfusion, both using contrast enhanced and non-contrast enhanced methodology. In many centres pulmonary MR angiography and dynamic contrast enhanced perfusion MRI are now well established in the routine workflow of patients particularly with pulmonary hypertension and thromboembolic disease. However, these imaging modalities offer exciting new directions for future research and clinical use in other respiratory diseases where consideration of pulmonary perfusion and gas exchange can provide insight in to pathophysiology.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
Johns CS,Swift AJ,Hughes PJC,Ohno Y,Schiebler M,Wild JMdoi
10.1016/j.ejrad.2016.10.003subject
Has Abstractpub_date
2017-01-01 00:00:00pages
361-370eissn
0720-048Xissn
1872-7727pii
S0720-048X(16)30301-1journal_volume
86pub_type
杂志文章,评审abstract：OBJECTIVE:To analyze the spectrum of the lung parenchyma changes in ankylosing spondylitis (AS) with high resolution computed tomography (HRCT) and correlate the findings with disease duration. MATERIAL AND METHODS:Twenty patients (18 male, 2 female) with the diagnosis of AS according to New York criteria were include...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/s0720-048x(02)00052-9
更新日期：2003-02-01 00:00:00
abstract：PURPOSE:This study assesses the diagnostic utility of olfactory nerve and bulb morphologies in addition to volumetric analysis in classification of different olfactory dysfunction etiologies. METHODS:106 patients presenting with olfactory loss and 17 control subjects were included. Based on detailed anamnesis, smell t...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2020.109290
更新日期：2020-11-01 00:00:00
abstract：PURPOSE:The purpose of this retrospective study was to determine what gives rise to the periportal free air, and ligamentum teres and falciform ligament signs on CT in patients with gastrointestinal (GI) tract perforation, and whether these specific air distributions can play a clinically meaningful role in the diagnos...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.07.033
更新日期：2011-02-01 00:00:00
abstract：OBJECTIVES:The aim of this systematic review was to compare the diagnostic accuracy, subjective image quality and clinical consequences of 3D-fluoroscopy with standard imaging modalities (2D-fluoroscopy, X-ray or CT) during reduction and fixation of intra-articular upper and lower extremity fractures. METHODS:A system...
journal_title：European journal of radiology
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.ejrad.2012.06.021
更新日期：2012-12-01 00:00:00
abstract：PURPOSE:The treatment options for non-small-cell lung cancer (NSCLC) that recurs after irradiation are limited. Image-guided percutaneous thermal ablation is an effective option in treating NSCLC that may provide an alternative to reirradiation. The purpose of this paper is to determine the survival and palliative bene...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2010.09.042
更新日期：2011-12-01 00:00:00
abstract：:Femoroacetabular impingement is a relatively recently appreciated "idiopathic" cause of hip pain and degenerative change. Two types of impingement have been described. The first, cam impingement, is the result of an abnormal morphology of the proximal femur, typically at the femoral head-neck junction. Cam impingement...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2007.03.020
更新日期：2007-07-01 00:00:00
abstract：PURPOSE:Compare the right ventricle to left ventricle (RV/LV) diameter ratio obtained from axial pulmonary CT angiograms (CTPA) with those derived from automatically generated 4-chamber (4-CH) reformats in patients with suspected pulmonary embolism (PE). METHODS:In this institutional review board-approved study we inc...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2011.01.041
更新日期：2012-02-01 00:00:00
abstract：OBJECTIVE:To prospectively compare test bolus and bolus tracking for the determination of scan delay of pulmonary dual-energy CT angiography in patients with suspected pulmonary embolism. MATERIALS AND METHODS:60 consecutive patients referred for CTA for exclusion of PE were randomized either into a test bolus group o...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2010.06.023
更新日期：2012-01-01 00:00:00
abstract：PURPOSE:We hypothesized that bone SPECT combined with multiplanar reconstructed CT can identify and target the pain-inducing focus in the foot and can be used to successfully guide anaesthetic infiltrations. Therefore we prospectively investigated feasibility and predictive value of bone SPECT/CT for image guided diagn...
journal_title：European journal of radiology
pub_type： 临床试验,杂志文章
doi：10.1016/j.ejrad.2010.09.013
更新日期：2011-12-01 00:00:00
abstract：PURPOSE:To evaluate T1-relaxation times of chronic myocardial infarction (CMI) using gadobutrol and gadopentetate dimeglumine (Gd-DTPA) over time and to determine the optimal imaging window for late enhancement imaging with both contrast agents. MATERIAL AND METHODS:Twelve patients with CMI were prospectively included...
journal_title：European journal of radiology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.ejrad.2013.12.019
更新日期：2014-04-01 00:00:00
abstract：OBJECTIVE:To evaluate the effect of Organ Effective Modulation (OEM) on objective and subjective image quality as well as the radiation dose needed for thoracoabdominal computed tomography (CT). METHOD:This retrospective study included 196 consecutive patients who were referred to our institution for enhanced thoracoa...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2016.06.008
更新日期：2016-09-01 00:00:00
abstract：:The management of trauma patients has become a very relevant issue and one of the major challenges in the western countries. In the assessment of politrauma patients, since the last 2 decades, radiological imaging methods have been increasingly used in order to provide a quick and thorough survey of craniocerebral, ce...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2006.04.021
更新日期：2006-09-01 00:00:00
abstract：:Constantly increasing number of surgical procedures on the soft tissues of and around the knee generates the need for postoperative soft tissue assessment. Sports medicine is constantly seeking new--faster, better, more efficient--ways to help patients, especially competitive athletes to come back to their full activi...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2007.01.018
更新日期：2007-04-01 00:00:00
abstract：PURPOSE:To assess the safety and tolerability of transarterial drug-eluting bead chemoembolisation (DEB-TACE) using tightly calibrated 100-μm microspheres in hepatocellular carcinoma (HCC). METHOD:This multicentre prospective study included 131 patients with a 2-year follow-up. All patients had Child-Pugh scores ≤ B7,...
journal_title：European journal of radiology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ejrad.2020.108966
更新日期：2020-05-01 00:00:00
abstract：:To determine if proton magnetic resonance spectroscopy (1H MRS) of thyroid carcinoma is feasible and to determine if 1H MRS spectra of malignant tumors differ from that of normal thyroid tissue. We performed 1H MRS at 1.5 T at echo-times (TE) 136 and 272 ms to examine eight patients with thyroid cancer (primary tumour...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2004.05.003
更新日期：2005-04-01 00:00:00
abstract：PURPOSE:To obtain diffusion and microperfusion measures in lymph node metastases of head and neck squamous cell carcinomas (HNSCC) using intravoxel incoherent motion (IVIM) imaging. The obtained IVIM parameters were used to characterize lymph nodes in the staging phase and longitudinal follow-up was performed to evalua...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2014.02.013
更新日期：2014-05-01 00:00:00
abstract：:HSP70 promoter-driven gene therapy and inhibition of HSP90 activity with small molecule inhibitors are two shining points in a newly developed cohort of cancer treatment. For HSP70 promoters, high efficiency and heat inducibility within a localized region make it very attractive to clinical translation. The HSP90 inhi...
journal_title：European journal of radiology
pub_type： 杂志文章,评审
doi：10.1016/j.ejrad.2009.01.052
更新日期：2009-05-01 00:00:00
abstract：OBJECTIVES:To determine the improvement of emphysema quantification with density correction and to determine the optimal site to use for air density correction on volumetric computed tomography (CT). METHODS:Seventy-eight CT scans of COPD patients (GOLD II-IV, smoking history 39.2±25.3 pack-years) were obtained from s...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2012.02.021
更新日期：2014-01-01 00:00:00
abstract：OBJECTIVE:To verify the clinical outcomes of applying water swallowing to MR esophagography. METHODS:Thirty patients confirmed postoperatively or histopathologically with thoracic esophageal carcinoma by endoscopic biopsy and 10 healthy volunteers with normal esophagus underwent respectively conventional magnetic reso...
journal_title：European journal of radiology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.ejrad.2011.05.010
更新日期：2012-09-01 00:00:00
abstract：:The increasing number of radiographic images is a problem in most radiology departments. The problem will be emphasized with the introduction of digital acquisition and storage of radiographs. Changes in image management strategies will therefore become necessary. Such strategies will have great technologic and financ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(92)90077-m
更新日期：1992-05-01 00:00:00
abstract：OBJECTIVE:Contrast-enhanced ultrasound (CEUS) is able to quantify muscle perfusion and changes in perfusion due to muscle exercise in real-time. However, reliable measurement of standardized muscle exercise is difficult to perform in clinical examinations. We compared perfusion reserve assessed by CEUS after transient ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.11.014
更新日期：2011-06-01 00:00:00
abstract：AIM:There is no consensus regarding the technique of quantification of late gadolinium enhancement (LGE). The aim of the study was to compare different methods of LGE quantification in patients with hypertrophic cardiomyopathy (HCM). METHODS:Cardiac magnetic resonance was performed in 33 patients with HCM. First, LGE ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.05.035
更新日期：2010-06-01 00:00:00
abstract：PURPOSE:To retrospectively determine whether the hyperintense hepatocellular carcinomas (HCCs) seen on the hepatobiliary phase of gadoxetic acid-enhanced MR imaging (EOB-MRI) might have different histologic characteristics from usual hypointense HCCs. MATERIALS AND METHODS:Two hundred three surgically proven HCCs from...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2012.07.021
更新日期：2012-12-01 00:00:00
abstract：PURPOSE:To investigate the potential of ESWAN in differentiating borderline epithelial ovarian tumors (BEOTs) from malignant epithelial ovarian tumors (MEOTs). METHOD:Thirty-four patients with 37 lesions were enrolled, including 14 BEOTs and 23 MEOTs. The magnitude, phase, R2* and T2* maps were analyzed by two observe...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2019.07.011
更新日期：2019-09-01 00:00:00
abstract：:Chronic alcoholism is associated with altered brain metabolism, morphology and cognitive abilities. Besides deficits in higher order cognitive functions, alcoholics also show a deficit in the processing of basic sensory information viz. visual stimulation. To assess the metabolic changes associated with this deficit, ...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.11.003
更新日期：2011-07-01 00:00:00
abstract：PURPOSE:To verify the feasibility of synthetic MRI in quantitative evaluation of lumbar intervertebral disk (IVD) degeneration, as compared to the conventional CarrPurcell-Meiboom-Gill (CPMG) T2 mapping approach. METHODS:Twenty-four patients with chronic low back pain participated in this study. Patients underwent rou...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2020.108858
更新日期：2020-03-01 00:00:00
abstract：OBJECTIVE:To evaluate the performance of magnetic resonance (MR) and multidetector computed tomography (MDCT) in the assessment of living donor's vascular and biliary anatomy, having surgical findings as reference standard. METHODS:Thirty-two living liver donors underwent MR cholangiography (1.5-T; standard cholangiog...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2009.07.001
更新日期：2010-11-01 00:00:00
abstract：OBJECTIVE:To assess a new imaging feature that we have named the extracapsular cystic sign which can make a constructive contribution towards differentiating serous cystic neoplasms (SCNs) from other pancreatic cystic lesions. MATERIAL AND METHODS:We retrospectively reviewed 177 CTs/MRIs of patients who underwent panc...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2018.08.002
更新日期：2018-09-01 00:00:00
abstract：PURPOSE:To evaluate reduction in inappropriate knee MRI requests following implementation of a mandatory knee MRI appropriateness checklist. METHODS:A retrospective review was performed at a single tertiary care centre. A knee MRI appropriateness checklist was developed based on the ACR Appropriateness Criteria and ad...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/j.ejrad.2019.108781
更新日期：2020-02-01 00:00:00
abstract：OBJECTIVE:To compare conventional T1-weighted imaging (SE-T1) and chemical shift fat-saturation T1-weighted imaging (FS-T1) in the diagnosis of bone metastases. SUBJECTS:Twenty-two patients (101 vertebrae) with non-neoplastic lesions (Group 1) and 21 patients (72 vertebrae) with spinal metastases (Group 2) were evalua...
journal_title：European journal of radiology
pub_type： 杂志文章
doi：10.1016/0720-048x(93)90041-k
更新日期：1993-09-01 00:00:00
