Results 71 to 80 of about 287,929 (205)

An Inline‐Integrable Image Restoration Model With ROI Fine‐Tuning and Slice‐to‐Volume Reconstruction for Accelerated Whole‐Brain Vessel Wall Imaging

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To develop a vessel wall imaging (VWI)‐dedicated image restoration model enabling high‐resolution whole‐brain VWI in under 6 min. Methods A transformer‐based 2.5D model was trained in a supervised manner to enhance the image quality of CAIPIRINHA 2 × 2‐accelerated VWI acquisitions to a level comparable to that of GRAPPA twofold ...
Pengcheng Wang, Jingxiang Zhang, Jiayu Xiao, Junzhou Chen, Zhenjia Wang, Jin Li, Qingle Kong, Steven Y. Cen, Sophia X. Cui, Yifei Zhang, Wei Yu, Qi Yang, Nasim Sheikh‐Bahaei, William J. Mack, Zhaoyang Fan   +14 more
wiley   +1 more source

Model validation for a noninvasive arterial stenosis detection problem [PDF]

, 2014
Copyright @ 2013 American Institute of Mathematical SciencesA current thrust in medical research is the development of a non-invasive method for detection, localization, and characterization of an arterial stenosis (a blockage or partial blockage in an ...
Kenz, Z, Banks, HT, Birch, MJ, Kruse, C, Brewin, MP, Greenwald, SE, Whiteman, JR, Hu, S, Shaw, S   +8 more
core   +1 more source

NINJ1 and MMP9: potential biomarkers for intracranial atherosclerosis plaque vulnerability

Frontiers in Neurology
Background and objectiveTo utilize high-resolution vessel wall imaging (HR-VWI) to identify the characteristic features of culprit plaques in intracranial atherosclerotic stenosis (ICAS) vessels and evaluate the predictive value of serum nerve injury ...
Xiao-lian Wei, Xiao-lian Wei, Xin Da, Yu-ge Zhang, Yu-ge Zhang, Zi-ang Li, Bing-jie Liu, Bing-jie Liu, Rui-fang Yan, Hua Zhong, Bin Yuan, Bin Yuan   +11 more
doaj   +1 more source

Design of the "EAST" strategy in patients with symptomatic intracranial atherosclerotic stenosis. [PDF]

Front Neurol
IntroductionThere is a high risk of stroke occurrence and recurrence in patients with intracranial atherosclerotic stenosis (ICAS) despite aggressive medical therapy. Evolocumab is a monoclonal antibody which can inhibit proprotein convertase subtilisin-kexin type 9 (PCSK9) and effectively reduce the level of low-density lipoprotein cholesterol.
Dai J, Zhao H, Chen X, Nie P, Gong J, Wang M, Zhang K, Wang Z, Lu H.   +8 more
europepmc   +4 more sources

Contributions of vascular ageing to late‐onset Alzheimer's disease

Experimental Physiology, EarlyView.
Abstract Late‐onset Alzheimer's disease (LOAD) is an age‐related disease that is strongly associated with vascular risk factors and cerebrovascular impairments. As such, changes in the vasculature with advancing age likely contribute to LOAD, but the mechanisms underlying these contributions remain incompletely understood.
Skylyn J. Ferguson, Young Deanna Choi, Ashley E. Walker   +2 more
wiley   +1 more source

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

Annals of Clinical and Translational Neurology, Volume 13, Issue 10, Page 2057-2067, October 2026.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han, Jiachun Pan, Yuehui Hong, Xiaoyuan Fan, Ming Yao, Lixin Zhou, Yicheng Zhu, Feng Feng, Jun Ni   +8 more
wiley   +1 more source

Related complications of angioplasty and stenting in the treatment for intracranial atherosclerotic stenosis

Chinese Journal of Contemporary Neurology and Neurosurgery, 2013
Intracranial atherosclerotic stenosis causes acute ischemic stroke in a significant number of patients. Nowadays, the percutaneous transluminal angioplasty and stenting (PTAS) is a major method for the treatment of intracranial atherosclerotic stenosis ...
Xin LI, Ning MA, Lian LIU, Zhong-rong MIAO   +3 more
doaj  

Association of Myeloperoxidase and Granulocyte Colony‐Stimulating Factor With Intracranial Atherosclerosis Presence and Progression From a Community‐Based Study

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Myeloperoxidase may promote plaque instability, while granulocyte colony‐stimulating factor may aggravate inflammation. We investigated their associations with intracranial artery plaque, stenosis, atherosclerotic burden, and plaque ...
Ziqian Xu, Luyan Wang, Xueli Cai, Yanli Zhang, Dandan Liu, Mengxing Wang, Yingying Yang, Jingping Sun, Ziyan Zhang, Yongjun Wang, Yilong Wang, Yuesong Pan   +11 more
doaj   +1 more source

The Lupus Damage Index Revision Program: Results From the Item Generation and Reduction Phases

Arthritis Care &Research, Volume 78, Issue 10, Page 1449-1466, October 2026.
Objective A data‐driven and expert/patient consensus‐based project to develop a revised Systemic Lupus International Collaborating Clinics (SLICC)/American College of Rheumatology (ACR) Damage Index (SDI) is under way supported by SLICC, ACR, and the Lupus Foundation of America. Our objective is to report the item generation and reduction phase results
Burak Kundakci, Megan R. W. Barber, Ann E. Clarke, Sindhu R. Johnson, Anselm Mak, Hermine I. Brunner, Murat Inanc, Rosalind Ramsey‐Goldman, Guillermo Ruiz‐Irastorza, Ellen M. Ginzler, John G. Hanly, Alexandra Legge, Cynthia Aranow, Laurent Arnaud, Nathalie Costedoat‐Chalumeau, Dafna D. Gladman, Søren Jacobsen, Michelle Petri, Clovis A. Silva, Évelyne Vinet, Alexandre E. Voskuyl, SDI Revision Literature Review Groups, SDI Revision Delphi Panel, SDI Revision Item Reduction Committee, SDI Revision Clinical Domain Groups, Ian N. Bruce   +25 more
wiley   +1 more source

NIHSS and Large Artery Atherosclerosis Affect Efficacy of Dual Antiplatelet Therapy Versus Alteplase for Minor Stroke

Brain and Behavior, Volume 16, Issue 10, October 2026.
ABSTRACT Background Dual antiplatelet therapy (DAPT) was noninferior to alteplase in nondisabling minor stroke (NIHSS 0 to 5). Given potential benefit of DAPT in minor stroke with large artery atherosclerosis (LAA) and of alteplase in stroke with NIHSS 4–5, we hypothesize that neurological deficit and LAA may affect efficacy of DAPT versus alteplase in
Yu Cui, Zi‐Ang Li, Chao He, Hui‐Sheng Chen   +3 more
wiley   +1 more source