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Neuroimaging in perinatal hypoxic-ischemic injury

✍ Scribed by Barkovich, A. James ;Hallam, Danial


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
844 KB
Volume
3
Category
Article
ISSN
1080-4013

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✦ Synopsis


Neuroimaging has considerable potential for assessing the severity of brain damage in neonates who have suffered hypoxicischemic brain injury. This article reviews the recent literature concerning the concepts of perinatal hypoxic-ischemic brain injury as they relate to patterns of brain injury and thus to neuroimaging. In addition, the temporal changes of brain injury-as detected by transfontanel sonography, x-ray computed tomography, and magnetic resonance imaging-are discussed. The discussions of these modalities include new techniques such as Doppler sonography, quantitative sonographic feature analysis, diffusion magnetic resonance imaging, and perfusion magnetic resonance imaging. Finally and where applicable, the prognostic implications of the imaging findings are discussed.


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