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Modern imaging of the infarct core and the ischemic penumbra in acute stroke patients: CT versus MRI

Thrombolysis has become an approved therapy for acute stroke. However, many stroke patients do not benefit from such treatment, since the presently used criteria are very restrictive, notably with respect to the accepted time window.

出版机构:Expert Reviews Ltd

刊物名称:erc

出版时间:2009

ISSN:1477-9072

数据源:报刊文摘

Modern imaging of the infarct core and the ischemic penumbra in acute stroke patients: CT versus MRI

Thrombolysis has become an approved therapy for acute stroke. However, many stroke patients do not benefit from such treatment, since the presently used criteria are very restrictive, notably with respect to the accepted time window.

出版机构:Expert Reviews Ltd

刊物名称:erc

出版时间:2009

ISSN:1477-9072

数据源:报刊文摘

Use of neuroimaging in acute stroke trials

In the last few years, the development of reperfusion techniques in the treatment of acute ischemic stroke has transformed the concept of a noncurable, nonurgent illness to one of the most emergent no-time-to-waste diseases.

出版机构:Expert Reviews Ltd

刊物名称:ern

出版时间:2009

ISSN:1473-7175

数据源:报刊文摘

Mouse myocardial first‐pass perfusion MR imaging

A first?pass myocardial perfusion sequence for mouse cardiac MRI is presented. A segmented ECG?triggered acquisition combined with parallel imaging acceleration was used to capture the first pass of a Gd?DTPA bolus through the mouse heart with a temporal resolution of 300?400 msec.

出版机构:Wiley Subscription Services, Inc., A Wiley Company

刊物名称:Magnetic Resonance in Medicine

出版时间:2010

ISSN:0740-3194

数据源:报刊文摘

Functional MRI characterization of isolated human islet activation

The noninvasive assessment of pancreatic islets would be an invaluable tool in advancing the treatment of type I diabetes and in understanding its pathophysiology. As shown previously in rodents, manganese?enhanced MRI (MEMRI) can be successfully used to quantify ??cell function.

出版机构:John Wiley & Sons, Ltd.

刊物名称:NMR in Biomedicine

出版时间:2010

ISSN:0952-3480

数据源:报刊文摘

Diffusion and perfusion of the kidney

MRI of the kidney currently makes the transition from depiction of morphology to assessment of function. Functional renal imaging methods provide information on diffusion and perfusion on a microstructural level.

出版机构:Elsevier Science

刊物名称:European Journal of Radiology

出版时间:2010

ISSN:0720-048X

数据源:报刊文摘

Diffusion and perfusion MRI of the lung and mediastinum

Whereas in the past MRI of the lung was focused on morphological aspects, current MRI techniques also enable functional imaging of the lung allowing for a comprehensive assessment of lung disease in a single MRI exam.

出版机构:Elsevier Science

刊物名称:European Journal of Radiology

出版时间:2010

ISSN:0720-048X

数据源:报刊文摘

Diffusion and perfusion imaging of the liver

MRI of the liver is an important tool for the detection and characterization of focal liver lesions, for assessment of tumor response to treatment, and for the evaluation of diffuse liver disease.

出版机构:Elsevier Science

刊物名称:European Journal of Radiology

出版时间:2010

ISSN:0720-048X

数据源:报刊文摘

Nocardia brain abscess mimicking high-grade necrotic tumor on perfusion MRI

We report a 67-year-old male with a Nocardia cerebral abscess showing restricted diffusion in the necrotic center, but high values for rCBV in the enhancing capsule on PWI, therefore mimicking a high-grade necrotic tumor.

出版机构:Elsevier Science

刊物名称:Journal of Clinical Neuroscience

出版时间:2010

ISSN:0967-5868

数据源:报刊文摘

Tracer kinetic analysis of dynamic contrast-enhanced MRI and CT bladder cancer data: A preliminary comparison to assess the magnitude of water exchange effects

The purpose of this study was to determine the impact of water exchange on tracer kinetic parameter estimates derived from T1-weighted dynamic contrast-enhanced (DCE)-MRI data using a direct quantitative comparison with DCE-CT.

出版机构:Wiley Subscription Services, Inc., A Wiley Company

刊物名称:Magnetic Resonance in Medicine

出版时间:2010

ISSN:0740-3194

数据源:报刊文摘