Results 1 to 10 of about 1,136,607 (313)

Stroke Extraction of Chinese Character Based on Deep Structure Deformable Image Registration [PDF]

Proceedings of the AAAI Conference on Artificial Intelligence, 37(1), 1360-1367, 2023, 2023
Stroke extraction of Chinese characters plays an important role in the field of character recognition and generation. The most existing character stroke extraction methods focus on image morphological features. These methods usually lead to errors of cross strokes extraction and stroke matching due to rarely using stroke semantics and prior information.
arxiv   +1 more source

Targeted walking training of patients in the early recovery period of cerebral stroke (preliminary research) [PDF]

Клиническая практика, 2021
Background: Currently, training of the gait function for patients with cerebral stroke using the biofeedback technology is an independent, effective, and promising method. The most common training and exposure parameters are the gait speed, cycle length,
Dmitry V. Skvortsov, Sergey N. Kaurkin, Galina E. Ivanova, Boris B. Polyaev, Mariya A. Bulatova   +4 more
doaj   +1 more source

Persistent or permanent atrial fibrillation is associated with severe cardioembolic stroke in patients with non-valvular atrial fibrillation

Thrombosis Journal, 2021
Background Little is known about the difference in the severity of cardioembolic (CE) stroke between patients with paroxysmal atrial fibrillation (PAF) and persistent/permanent AF (PerAF). We assessed stroke severity in patients with CE stroke divided by
Joji Hagii, Norifumi Metoki, Shin Saito, Hiroshi Shiroto, Satoko Sasaki, Koki Takahashi, Hiroyasu Hitomi, Yoshiko Baba, Natsumi Yamada, Satoshi Seino, Takaatsu Kamada, Takamitsu Uchizawa, Taigen Nakamura, Minoru Yasujima, Hirofumi Tomita   +14 more
doaj   +1 more source

Mechanical thrombectomy in acute basilar artery stroke: a systematic review and Meta-analysis of randomized controlled trials

BMC Neurology, 2022
Background The evidence for mechanical thrombectomy in acute basilar artery occlusion has until now remained inconclusive with basilar artery strokes associated with high rates of death and disability.
Abid Malik, Brian Drumm, Lucio D’Anna, Isabelle Brooks, Benjamin Low, Oishik Raha, Khawar Shabbir, Orsolya Vittay, Joseph Kwan, Zoe Brown, Omid Halse, Sohaa Jamil, Dheeraj Kalladka, Marius Venter, Harri Jenkins, Neil Rane, Abhinav Singh, Maneesh Patel, Charles Hall, Gavin Fatania, Dylan Roi, Kyriakos Lobotesis, Soma Banerjee   +22 more
doaj   +1 more source

Abstract 054: Transradial Thrombectomy Using "Sheathless PV" Guide Catheter in Armenia: Three‐Year Institutional Experience in 103 Cases

Stroke: Vascular and Interventional Neurology, 2023
Introduction Transradial access (TRA) in neuroendovascular procedures has gained popularity in recent years (1). It offers numerous advantages and stimulated development of long flexible large lumen guiding catheters as well as adoption of existing cost ...
David Sahakyan, Anna Isahakyan, David Marqaryan, Aleksan Petrosyan, Mikayel Grigoryan   +4 more
doaj   +1 more source

Middle cerebral artery bifurcation aneurysms are associated with patient age, sex, bifurcation angle, and vascular diameters

Scientific Reports, 2023
To investigate the relationship of the middle cerebral artery (MCA) bifurcation aneurysms with patients’ age and sex, vascular angles at the bifurcation, and diameters of the M1 and two M2 arteries, patients with and without MCA aneurysms were ...
Shu Wang, Li Li, Huili Gao, Kun Zhang, Qiu-Ji Shao, Tianxiao Li, Bulang Gao   +6 more
doaj   +1 more source

Sex differences in the connectome of the human brain according to an MR-tractography study [PDF]

Клиническая практика, 2022
Background: The gender differences in the brain anatomy play an important role in planning and analysis in a lot of studies of the brain. Despite most animal studies being performed on the animals of only one sex, clinical studies generally enroll both ...
Ilya L. Gubskiy, Ivan S. Gumin, Maxim A. Shorikov, Mikhail M. Beregov, Leonid V. Gubsky, Vladimir G. Lelyuk   +5 more
doaj   +1 more source

Biologically Informed Clot Histomics Are Predictive of Acute Ischemic Stroke Etiology

Stroke: Vascular and Interventional Neurology, 2023
Background Toward development of diagnostics for cryptogenic stroke, we hypothesize that histomic features of stroke blood clots retrieved by mechanical thrombectomy could be used to delineate stroke etiology.
Tatsat R. Patel, Briana A. Santo, TaJania D. Jenkins, Muhammad Waqas, Andre Monteiro, Ammad Baig, Elad I. Levy, Jason M. Davies, Kenneth V. Snyder, Adnan H. Siddiqui, John Kolega, John Tomaszewski, Vincent M. Tutino   +12 more
doaj   +1 more source

Rescue permanent LVIS stenting with post-stenting angioplasty after failed mechanical thrombectomy for refractory internal carotid artery occlusion at the paraclinoid segment: two-case report

Chinese Neurosurgical Journal, 2021
Background Previous studies indicated the effectiveness of permanent stenting when dealing with retriever-failed refractory large vascular occlusion (LVO). Variety types of stents were implanted permanently to achieve recanalization.
He Li, Zifu Li, Weilong Hua, Yongxin Zhang, Wenjin Yang, Mingtao Feng, Lei Zhang, Pengfei Xing, Yongwei Zhang, Bo Hong, Pengfei Yang, Jianmin Liu   +11 more
doaj   +1 more source

From Conception to Deployment: Intelligent Stroke Prediction Framework using Machine Learning and Performance Evaluation [PDF]

, 2023
Stroke is the second leading cause of death worldwide. Machine learning classification algorithms have been widely adopted for stroke prediction. However, these algorithms were evaluated using different datasets and evaluation metrics. Moreover, there is no comprehensive framework for stroke data analytics.
arxiv   +1 more source