Imaging decisions (Berlin, Germany)最新文献_第8页

Malignant B-cell Lymphoma, WHO Classification and the Respective 18F-fluoro-deoxy-glucose Positron Emission Tomography Results 恶性b细胞淋巴瘤，WHO分类和各自的18f -氟脱氧葡萄糖正电子发射断层扫描结果

Imaging decisions (Berlin, Germany) Pub Date : 2007-04-05 DOI: 10.1111/j.1617-0830.2007.00084.x

M. Hoffmann, M. Raderer

{"title":"Malignant B-cell Lymphoma, WHO Classification and the Respective 18F-fluoro-deoxy-glucose Positron Emission Tomography Results","authors":"M. Hoffmann, M. Raderer","doi":"10.1111/j.1617-0830.2007.00084.x","DOIUrl":"https://doi.org/10.1111/j.1617-0830.2007.00084.x","url":null,"abstract":"<div>\u0000 \u0000 <p>Malignant lymphomas represent a diverse range of diseases with exceedingly different behaviour. The common clinical denominator, however, is necessary for correct staging and reliable monitoring of therapy. Many reports on the usefulness of 18F-fluoro-deoxy-glucose positron emission tomography (18F-FDG-PET) in staging and follow-up of lymphomas have been published with very promising results. The aim of this review was to highlight the impact of 18F-FDG-PET with respect to the distinct lymphoma entities. The possible future role of PET/computed tomography (CT) is tersely mentioned. Reviewing the literature regarding 18F-FDG-PET according to the WHO classification of lymphomas found the method to be highly reliable in Hodgkin's lymphoma (HL), and especially useful in therapy monitoring in HL patients. Promising data have also been published on follicular lymphoma in spite of its indolent nature, and for the aggressive diffuse large B-cell lymphoma 18F-FDG-PET should be considered standard in assessment of response. For marginal zone lymphoma, especially its common extranodal variant (mucosa-associated lymphoid tissue lymphoma) 18F-FDG-PET results are varying, and the method cannot be recommended for uncritical widespread use in the clinical practice. For the less common lymphoma entities, only few results could be found, but they were nevertheless promising for mantle cell lymphoma (MCL). More mature data are nevertheless still needed to judge the use of 18F-FDG-PET in MCL.</p>\u0000 </div>","PeriodicalId":89151,"journal":{"name":"Imaging decisions (Berlin, Germany)","volume":"10 4","pages":"14-21"},"PeriodicalIF":0.0,"publicationDate":"2007-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1617-0830.2007.00084.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"109163028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Myocardial Wall Motion Imaging with Cardiac Magnetic Resonance Imaging 心肌壁运动成像与心脏磁共振成像

Imaging decisions (Berlin, Germany) Pub Date : 2006-12-08 DOI: 10.1111/j.1617-0830.2006.00078.x

D. D. Lubbers, D. Kuijpers, M. Oudkerk

{"title":"Myocardial Wall Motion Imaging with Cardiac Magnetic Resonance Imaging","authors":"D. D. Lubbers, D. Kuijpers, M. Oudkerk","doi":"10.1111/j.1617-0830.2006.00078.x","DOIUrl":"https://doi.org/10.1111/j.1617-0830.2006.00078.x","url":null,"abstract":"<div>\u0000 \u0000 <p>Wall motion imaging with cardiac magnetic resonance imaging (CMR) provides important functional information about global and regional myocardial function. This review will give an overview of the current state of myocardial wall motion imaging, especially focusing on the clinical role of dobutamine stress CMR in ischaemic heart disease. Dobutamine stress CMR provides functional information on the myocardium under conditions of pharmacologically induced stress. High-dose dobutamine is used for wall motion analysis of the left ventricle. Wall motion abnormalities are indicative of myocardial ischaemia and occur in the ischaemic cascade before the onset of chest pain and ECG abnormalities. As a result of technological advances, dobutamine stress CMR has evolved towards a very accurate cardiac stress test. The current state of dobutamine stress CMR allows us to obtain cine MR images with high spatial and temporal resolution in rest and during stress. The use of myocardial tagging has improved the diagnostic accuracy even further. The addition of first-pass perfusion imaging at peak dose dobutamine might enhance accuracy even more. Besides being able to detect myocardial ischaemia, low-dose dobutamine can be used to assess myocardial viability. With these capabilities, viability, wall motion and myocardial perfusion can be assessed in a single examination. The safety and feasibility of dobutamine stress CMR has been proven. The technique and clinical implications are discussed.</p>\u0000 </div>","PeriodicalId":89151,"journal":{"name":"Imaging decisions (Berlin, Germany)","volume":"10 3","pages":"8-15"},"PeriodicalIF":0.0,"publicationDate":"2006-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1617-0830.2006.00078.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"109165223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cardiac Imaging in Acute Coronary Syndromes and Acute Myocardial Infarction – An Update 急性冠状动脉综合征和急性心肌梗死的心脏影像学研究进展

Imaging decisions (Berlin, Germany) Pub Date : 2006-12-08 DOI: 10.1111/j.1617-0830.2006.00079.x

G. Rendl, J. Altenberger, C. Pirich

{"title":"Cardiac Imaging in Acute Coronary Syndromes and Acute Myocardial Infarction – An Update","authors":"G. Rendl, J. Altenberger, C. Pirich","doi":"10.1111/j.1617-0830.2006.00079.x","DOIUrl":"https://doi.org/10.1111/j.1617-0830.2006.00079.x","url":null,"abstract":"<div>\u0000 \u0000 <p>Myocardial perfusion imaging (MPI) using nuclear techniques is a well-established diagnostic tool in the management of patients after acute coronary syndromes (ACS) or acute myocardial infarction (AMI) providing non-invasively information about perfusion and function. Single photon emission computed tomography (SPECT) is routinely applied for MPI allowing the characterization of localization, extent and severity of perfusion abnormalities. Gated SPECT MPI is a technique that can accurately define the individual patient risk among clinically stable survivors of AMI, assessing the total left ventricular (LV) perfusion defect size, the extent of inducible ischaemia and the degree of LV dysfunction. The documented prognostic value of these scintigraphic parameters is of clinical importance to guide decision making in the cardiac patient. Moreover, the cost effectiveness of implemented MPI in the work-up of patients after AMI has been demonstrated. Metabolic imaging with F-18 deoxyglucose positron emission tomography (PET) is currently the most advanced scintigraphic imaging technique developed for <i>in vivo</i> assessment of tissue viability, providing clinical valuable information about the presence and extent of viable myocardium in patients with coronary artery disease. Whether this technique will be valuable for patients with ACS or AMI has not been established, yet. However, PET technology offers fascinating opportunities to investigate the distinct pathophysiological pathways in acute and chronic cardiac disease. Imaging of stunning in Takotsubo cardiomyopathy is an example of how nuclear medicine techniques contribute to the understanding of cardiac disease.</p>\u0000 </div>","PeriodicalId":89151,"journal":{"name":"Imaging decisions (Berlin, Germany)","volume":"10 3","pages":"21-31"},"PeriodicalIF":0.0,"publicationDate":"2006-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1617-0830.2006.00079.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"109165386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Adenosine Perfusion Magnetic Resonance 腺苷灌注磁共振

Imaging decisions (Berlin, Germany) Pub Date : 2006-12-08 DOI: 10.1111/j.1617-0830.2006.00077.x

D. Kuijpers

引用次数: 0

Myocarditis: Diagnostic Value of MR Imaging and CT 心肌炎:MR和CT的诊断价值

Imaging decisions (Berlin, Germany) Pub Date : 2006-12-08 DOI: 10.1111/j.1617-0830.2006.00076.x

J.-P. Laissy, R. Bazeli, N. Benachour, V. Gaxotte, E. Schouman-Claeys, J.-M. Serfaty

{"title":"Myocarditis: Diagnostic Value of MR Imaging and CT","authors":"J.-P. Laissy, R. Bazeli, N. Benachour, V. Gaxotte, E. Schouman-Claeys, J.-M. Serfaty","doi":"10.1111/j.1617-0830.2006.00076.x","DOIUrl":"https://doi.org/10.1111/j.1617-0830.2006.00076.x","url":null,"abstract":"<div>\u0000 \u0000 <p>There is a growing consensus to recognize the role of cardiac magnetic resonance (MR) imaging in the diagnosis of myocarditis. The most characteristic finding is the presence of subepicardial enhancing areas in the inferior and lateral walls in delayed-enhanced MR sequences. Segmental wall motion abnormality may be present in the myocardial segments that can be different from those exhibiting the myocardial damage in delayed enhancement sequence. These MR features provide accurate information on the type of myocardial involvement, and probably are able to assess the severity of the disease. Moreover, these MR patterns as well as others may distinguish acute myocarditis from acute myocardial infarct, both on first-pass perfusion images and on delayed-enhancement images. Recent improvements of computerized tomography (CT) make it a challenging method for cardiac MR to assess myocarditis. By providing similar results in terms of myocardial involvement, and by adding information on coronary arteries, ECG-gated MDCT could be a useful alternative non-invasive diagnostic test in the early phase of acute myocarditis.</p>\u0000 </div>","PeriodicalId":89151,"journal":{"name":"Imaging decisions (Berlin, Germany)","volume":"10 3","pages":"2-7"},"PeriodicalIF":0.0,"publicationDate":"2006-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1617-0830.2006.00076.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"109167432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Diagnostic and Prognostic Impact of Nuclear Medicine in the Management of Acute Chest Pain 核医学在急性胸痛治疗中的诊断和预后影响

Imaging decisions (Berlin, Germany) Pub Date : 2006-09-13 DOI: 10.1111/j.1617-0830.2006.00071.x

C. Pirich, L. Rettenbacher

{"title":"Diagnostic and Prognostic Impact of Nuclear Medicine in the Management of Acute Chest Pain","authors":"C. Pirich, L. Rettenbacher","doi":"10.1111/j.1617-0830.2006.00071.x","DOIUrl":"https://doi.org/10.1111/j.1617-0830.2006.00071.x","url":null,"abstract":"<div>\u0000 \u0000 <p>Life-threatening and prevalent causes of acute chest pain can be ruled out by nuclear medicine techniques. Among them acute coronary syndromes (ACS), acute myocardial infarction (AMI) or suspected pulmonary embolism (PE) are the main indications for the use of nuclear medicine techniques in patients presenting with chest pain to the emergency department (ED). Myocardial perfusion imaging (MPI) using nuclear techniques is a well established diagnostic tool in the management of patients with ACS or AMI providing non-invasively information about perfusion and function. Single photon emission computed tomography (SPECT) is routinely applied for MPI allowing the characterization of localization, extent and severity of perfusion abnormalities. SPECT MPI is accurate and feasible in the clinical settings of patients presenting with chest pain. Pulmonary embolism is a common clinical disorder that is associated with high morbidity and mortality if untreated. Because of the unspecific symptoms commonly observed with the disease confirmation or exclusion of PE needs to be done in many cases admitted to ED. Various diagnostic strategies are available to confirm or rule out PE. Discordance between clinical probability and the results of diagnostic tests require imaging studies. Both lung perfusion and ventilation scintigraphy are safe, feasible and reliable methods enabling to exclude PE in patients with a low clinical probability. In summary, the documented prognostic value of scintigraphic parameters is of clinical importance to guide decision-making in the patient with acute chest pain. Additionally, the cost-effectiveness of nuclear medicine techniques in the work-up of patients with chest pain has been demonstrated.</p>\u0000 </div>","PeriodicalId":89151,"journal":{"name":"Imaging decisions (Berlin, Germany)","volume":"10 2","pages":"16-21"},"PeriodicalIF":0.0,"publicationDate":"2006-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/j.1617-0830.2006.00071.x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"109168488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Role of MSCT Coronary Angiography in Patients with an Acute Coronary Syndrome MSCT冠状动脉造影在急性冠脉综合征患者中的作用

Imaging decisions (Berlin, Germany) Pub Date : 2006-09-13 DOI: 10.1111/j.1617-0830.2006.00073.x

P. J. De Feyter

引用次数: 2

Value of Multi-Detector-Row CT for the Diagnosis of Acute Coronary Syndrome: A Review 多排CT对急性冠脉综合征的诊断价值综述

Imaging decisions (Berlin, Germany) Pub Date : 2006-09-13 DOI: 10.1111/j.1617-0830.2006.00070.x

C. R. Becker

引用次数: 1

Evaluation of Patients with Chest Pain who Present to the Emergency Department: Utility of Multidetector CT 急诊胸痛患者的评估:多层螺旋CT的应用

Imaging decisions (Berlin, Germany) Pub Date : 2006-09-13 DOI: 10.1111/j.1617-0830.2006.00069.x

C. S. White

引用次数: 1

Multidetector CT of Acute Aortic Syndrome 急性主动脉综合征的多层螺旋CT诊断

Imaging decisions (Berlin, Germany) Pub Date : 2006-09-13 DOI: 10.1111/j.1617-0830.2006.00072.x

G. P. Reddy

引用次数: 4