Ultrahigh-field MPRAGE Magnetic Resonance Angiography at 7.0 T in patients with cerebrovascular disease

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F15%3A10313935" target="_blank" >RIV/00216208:11110/15:10313935 - isvavai.cz</a>

Alternative codes found

RIV/00064165:_____/15:10313935

Result on the web

<a href="http://dx.doi.org/10.1016/j.ejrad.2015.09.021" target="_blank" >http://dx.doi.org/10.1016/j.ejrad.2015.09.021</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ejrad.2015.09.021" target="_blank" >10.1016/j.ejrad.2015.09.021</a>

Result language

angličtina

Original language name

Ultrahigh-field MPRAGE Magnetic Resonance Angiography at 7.0 T in patients with cerebrovascular disease

Original language description

Objectives Time-of-flight (TOF) magnetic-resonance-angiography (MRA) identifies vessel pathology in cerebrovascular disease. At 7.0 T, the clinical performance of TOF-MRA is constrained owing to radio frequency power deposition. We studied the diagnosticvalue of whole-brain MPRAGE-based MRA as an alternative imaging technique in comparison to the clinical standard 3.0 T TOF-MRA. Methods Patients with stroke and/or moya-moya disease were included. TOF-MRA was performed at 3.0 T and MPRAGE-MRA at 7.0 T.Two radiologists rated the MRAs independently for overall quality and local arterial segment visualization. The identification of steno-occlusive pathology was reported for each protocol. Results In 18 patients (9 females; 6 patients with moya-moya) 7.0T MPRAGE-MRA provided better overall image quality and better distinction of small structures compared to 3.0 T TOF-MRA. These findings were pronounced in the proximal segments of the anterior cerebral artery (A1), middle cerebral artery

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FH - Neurology, neuro-surgery, nuero-sciences

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Journal of Radiology

ISSN

0720-048X

e-ISSN

—

Volume of the periodical

84

Issue of the periodical within the volume

12

Country of publishing house

IE - IRELAND

Number of pages

5

Pages from-to

2613-2617

UT code for WoS article

000367357700037

EID of the result in the Scopus database

2-s2.0-84949804598