Higher intracranial arterial pulsatility is associated with presumed imaging markers of the glymphatic system: An explorative study.

Xie, Linyun; Zhang, Yao; Hong, Hui; Xu, Shan; Cui, Lei; Wang, Shuyue; Li, Jixuan; Liu, Lingyun; Lin, Miao; Luo, Xiao tian; Li, Kaicheng; Zeng, Qingze; Zhang, Minming; Zhang, Ruiting; Huang, Peiyu

doi:10.1016/j.neuroimage.2024.120524

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Higher intracranial arterial pulsatility is associated with presumed imaging markers of the glymphatic system: An explorative study.

Author(s): Linyun Xie ¹ , Yao Zhang ¹ , Hui Hong ¹ , Shan Xu ¹ , Lei Cui ¹ , Shuyue Wang ¹ , Jixuan Li ¹ , Lingyun Liu ¹ , Miao Lin ¹ , Xiao Luo ¹ , Kaicheng Li ¹ , Qingze Zeng ¹ , Minming Zhang ¹ , Ruiting Zhang ¹ , Peiyu Huang ²

Publication date (Electronic): Mar 2024

Journal: NeuroImage

Publisher: Elsevier BV

Keywords: 4D flow, ALPS index, Free water, Glymphatic system, Intracranial arterial pulsatility, Perivascular space

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Abstract

Arterial pulsation has been suggested as a key driver of paravascular cerebrospinal fluid flow, which is the foundation of glymphatic clearance. However, whether intracranial arterial pulsatility is associated with glymphatic markers in humans has not yet been studied.

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Journal ID (iso-abbrev): Neuroimage

Title: NeuroImage

Publisher: Elsevier BV

ISSN (Electronic): 1095-9572

ISSN (Print): 1053-8119

Publication date (Electronic): Mar 2024

Volume: 288

Affiliations

[1 ] Department of Radiology, The 2nd Affiliated Hospital, Zhejiang University School of Medicine, No.88 Jiefang Road, Shangcheng District, Hangzhou 310009, China.

[2 ] Department of Radiology, The 2nd Affiliated Hospital, Zhejiang University School of Medicine, No.88 Jiefang Road, Shangcheng District, Hangzhou 310009, China. Electronic address: huangpy@zju.edu.cn.

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Publisher Item ID: S1053-8119(24)00019-3

DOI: 10.1016/j.neuroimage.2024.120524

PubMed ID: 38278428

SO-VID: 6cee0ad3-ac64-4a54-851f-1b0e01d22922

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Keywords: Free water,4D flow,ALPS index,Glymphatic system,Intracranial arterial pulsatility,Perivascular space

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Keywords: Free water, 4D flow, ALPS index, Glymphatic system, Intracranial arterial pulsatility, Perivascular space

Higher intracranial arterial pulsatility is associated with presumed imaging markers of the glymphatic system: An explorative study.

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Electron Channelling Contrast Imaging (ECCI)

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