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- W2980279673 abstract "Event Abstract Back to Event A DTI study of cognitive function post stroke Minjae Cho1, 2*, Yoonhye Na1, 2, Yumi Hwang2 and Sung-bom Pyun3 1 Department of Biomedical Sciences, College of Medicine, Korea University, Republic of Korea 2 Brain Science Research Center, Korea Advanced Institute of Science & Technology, Republic of Korea 3 Department of Rehabilitation Medicine, College of Medicine, Korea University, Republic of Korea In Korea, more than 100,000 patients experience stroke every year, and one of the common complications among stroke patients is cognitive impairment. The computerized neurocognitive function test (CNT) is composed of cognitive and perceptual functional areas in a computerized cognitive function evaluation tool mainly used for patients with cognitive dysfunction. In this study, correlation were analyzed between CNT score and the index value of fractional anisotropy (FA) from diffusion tensor imaging (DTI). 55 stroke patients were included in the analysis. Subjects were administered the CNT and had DTI in the Department of Rehabilitation Medicine. DTI was acquired on a 3.0 T Prisma magnetic resonance imaging device. With regard to the neuroimaging data analysis, the following measures were calculated based on the DTI data: fiber number from the FA in the corpus callosum (CC), arcuate fasciculus (AF) and inferior longitudinal fasciculus (ILF). Cognitive functions were measured based on CNT performance, consisting of memory, attention, and higher cognitive function tests. Results of Pearson’s correlation analysis revealed that the FA values of CC, AF and ILF had a positive association with the verbal learning score of the CNT. Especially left AF had a high correlation with verbal learning. In addition, AF and ILF values showed significant correlations with digit span and visual span scores. Together, these results suggest that the FA values of CC, AF and ILF are closely related to the cognitive function of stroke patients. Acknowledgements This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korean government(MSIT)(No. 2019R1A2C2003020). Keywords: neuroanatomical factors, DTI (diffusion tensor imaging), Stroke, Cognitive Function, CNT Conference: Academy of Aphasia 57th Annual Meeting, Macau, Macao, SAR China, 27 Oct - 29 Oct, 2019. Presentation Type: Poster presentation Topic: Not eligible for student award Citation: Cho M, Na Y, Hwang Y and Pyun S (2019). A DTI study of cognitive function post stroke. Front. Hum. Neurosci. Conference Abstract: Academy of Aphasia 57th Annual Meeting. doi: 10.3389/conf.fnhum.2019.01.00114 Copyright: The abstracts in this collection have not been subject to any Frontiers peer review or checks, and are not endorsed by Frontiers. They are made available through the Frontiers publishing platform as a service to conference organizers and presenters. The copyright in the individual abstracts is owned by the author of each abstract or his/her employer unless otherwise stated. Each abstract, as well as the collection of abstracts, are published under a Creative Commons CC-BY 4.0 (attribution) licence (https://creativecommons.org/licenses/by/4.0/) and may thus be reproduced, translated, adapted and be the subject of derivative works provided the authors and Frontiers are attributed. For Frontiers’ terms and conditions please see https://www.frontiersin.org/legal/terms-and-conditions. Received: 06 May 2019; Published Online: 09 Oct 2019. * Correspondence: Mx. Minjae Cho, Department of Biomedical Sciences, College of Medicine, Korea University, Seoul, Republic of Korea, mjop878@gmail.com Login Required This action requires you to be registered with Frontiers and logged in. To register or login click here. Abstract Info Abstract The Authors in Frontiers Minjae Cho Yoonhye Na Yumi Hwang Sung-bom Pyun Google Minjae Cho Yoonhye Na Yumi Hwang Sung-bom Pyun Google Scholar Minjae Cho Yoonhye Na Yumi Hwang Sung-bom Pyun PubMed Minjae Cho Yoonhye Na Yumi Hwang Sung-bom Pyun Related Article in Frontiers Google Scholar PubMed Abstract Close Back to top Javascript is disabled. Please enable Javascript in your browser settings in order to see all the content on this page." @default.
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- W2980279673 title "A DTI study of cognitive function post stroke" @default.
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