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Advanced Neurology A novel marker for healthy intracranial arteries

Conflict of Interest 6. Stonebridge PA, Brophy CM, 1991, Spiral laminar flow in
arteries? Lancet, 338: 1360–1361.
The authors declare no conflict of interest.
https://doi.org/10.1016/0140-6736(91)92238-w
Author contribution 7. Van der Kolk AG, Zwanenburg JJ, Brundel M, et al, 2015,

Conceptualization: Yan-Nan Yu, Wei-Hai Xu Distribution and natural course of intracranial vessel wall
lesions in patients with ischemic stroke or TIA at 7.0 tesla
Data curation: Yu-Yuan Xu, Ming-Li Li, Bo Hou, Shan MRI. Eur Radiol, 25: 1692–700.
Gao, Feng Feng
Formal analysis: Xue Man, Yan-Nan Yu, Wei-Hai Xu https://doi.org/10.1007/s00330-014-3564-4
Investigation: Yan-Nan Yu, Wei-Hai Xu, Xue Man 8. Huang YN, Gao S, Li SW, et al., 1997, Vascular lesions in
Methodology: Yan-Nan Yu, Wei-Hai Xu Chinese patients with transient ischemic attacks. Neurology,
Writing – original draft: Yan-Nan Yu, Wei-Hai Xu 48: 524–525.
Writing – review & editing: Yan-Nan Yu, Wei-Hai Xu, https://doi.org/10.1212/wnl.48.2.524
David S Liebeskind
9. Yu YN, Li ML, Xu YY, et al., 2018, Middle cerebral artery
Ethics approval and consent to participate geometric features are associated with plaque distribution
and stroke. Neurology, 91: e1760–e1769.
The study protocol was approved by the ethics committee
of the Peking Union Medical College Hospital (JS-3479D). https://doi.org/10.1212/WNL.0000000000006468
Written consent was obtained from all patients or from the 10. Van Tyen R, Saloner D, Jou LD, et al., 1994, MR imaging
family members. of flow through tortuous vessels: A numerical simulation.
Magn Reson Med, 31: 184–195.
Consent for publication https://doi.org/10.1002/mrm.1910310212

Written consent was obtained from all patients or from the 11. Bradley WG Jr., Waluch V, 1985, Blood flow: Magnetic
family members to publish their data. resonance imaging. Radiology, 154: 443–450.

Availability of data https://doi.org10.1148/radiology.154.2.3966131
12. Miraux S, Franconi JM, Thiaudiere E, 2006, Blood velocity
Data used in this work is available from the corresponding assessment using 3D bright-blood time-resolved magnetic
author upon reasonable request. resonance angiography. Magn Reson Med, 56: 469–473.
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