Diffusion Tensor Imaging as a Prognostic Tool for Recovery in Acute and Hyperacute Stroke.

Autor: Christidi, Foteini, Tsiptsios, Dimitrios, Fotiadou, Aggeliki, Kitmeridou, Sofia, Karatzetzou, Stella, Tsamakis, Konstantinos, Sousanidou, Anastasia, Psatha, Evlampia A., Karavasilis, Efstratios, Seimenis, Ioannis, Kokkotis, Christos, Aggelousis, Nikolaos, Vadikolias, Konstantinos
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Zdroj: Neurology International; Dec2022, Vol. 14 Issue 4, p841-874, 34p
Abstrakt: Stroke represents a major cause of mortality and long-term disability among adult populations, leaving a devastating socioeconomic impact globally. Clinical manifestation of stroke is characterized by great diversity, ranging from minor disability to considerable neurological impairment interfering with activities of daily living and even death. Prognostic ambiguity has stimulated the interest for implementing stroke recovery biomarkers, including those provided by structural neuroimaging techniques, i.e., diffusion tensor imaging (DTI) and tractography for the study of white matter (WM) integrity. Considering the necessity of prompt and accurate prognosis in stroke survivors along with the potential capacity of DTI as a relevant imaging biomarker, the purpose of our study was to review the pertinent literature published within the last decade regarding DTI as a prognostic tool for recovery in acute and hyperacute stroke. We conducted a thorough literature search in two databases (MEDLINE and Science Direct) in order to trace all relevant studies published between 1 January 2012 and 16 March 2022 using predefined terms as key words. Only full-text human studies published in the English language were included. Forty-four studies were identified and are included in this review. We present main findings and by describing several methodological issues, we highlight shortcomings and gaps in the current literature so that research priorities for future research can be outlined. Our review suggests that DTI can track longitudinal changes and identify prognostic correlates in acute and hyperacute stroke patients. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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