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Machine Learning Algorithm Identifies the Importance of Environmental Factors for Hospital Discharge to Home of Stroke Patients using Wheelchair after Discharge
This study aimed to identify the influential factors affecting home discharge in the stroke patients who use a wheelchair after discharge by using machine learning technology.
Source: Journal of Stroke and Cerebrovascular Diseases - May 21, 2021 Category: Neurology Authors: Takeshi Imura, Yuji Iwamoto, Yuki Azuma, Tetsuji Inagawa, Naoki Imada, Ryo Tanaka, Hayato Araki, Osamu Araki Source Type: research

Machine-Learning-Derived Model for the Stratification of Cardiovascular risk in Patients with Ischemic Stroke
Background Stratification of cardiovascular risk in patients with ischemic stroke is important as it may inform management strategies. We aimed to develop a machine-learning-derived prognostic model for the prediction of cardiovascular risk in ischemic stroke patients.
Source: Journal of Stroke and Cerebrovascular Diseases - August 2, 2021 Category: Neurology Authors: George Ntaios, Dimitrios Sagris, Athanasios Kallipolitis, Efstathia Karagkiozi, Eleni Korompoki, Efstathios Manios, Vasileios Plagianakos, Konstantinos Vemmos, Ilias Maglogiannis Source Type: research

Comparison of Supervised Machine Learning Algorithms for Classifying of Home Discharge Possibility in Convalescent Stroke Patients: A Secondary Analysis
Classifying the possibility of home discharge is important during stroke rehabilitation to support decision-making. There have been several studies on supervised machine learning algorithms, but only a few have compared the performance of different algorithms based on the same dataset for the classification of home discharge possibility. Therefore, we aimed to evaluate five supervised machine learning algorithms for the classification of home discharge possibility in stroke patients.
Source: Journal of Stroke and Cerebrovascular Diseases - July 26, 2021 Category: Neurology Authors: Takeshi Imura, Haruki Toda, Yuji Iwamoto, Tetsuji Inagawa, Naoki Imada, Ryo Tanaka, Yu Inoue, Hayato Araki, Osamu Araki Source Type: research

Clinical Prediction Rule for Identifying the Stroke Patients who will Obtain Clinically Important Improvement of Upper Limb Motor Function by Robot-Assisted Upper Limb
The number of studies on the characteristics of patients with stroke who would benefit from robot-assisted upper limb rehabilitation is limited, and there are no clear criteria for determining which individuals should receive such treatment. The current study aimed to develop a clinical prediction rule using machine learning to identify the characteristics of patients with stroke who can the achieve minimal clinically important difference of the Fugl-Meyer Upper Extremity Evaluation (FMA-UE) after single-joint hybrid assistive limb (HAL-SJ) rehabilitation.
Source: Journal of Stroke and Cerebrovascular Diseases - April 29, 2022 Category: Neurology Authors: Yuji Iwamoto, Takeshi Imura, Ryo Tanaka, Tsubasa Mitsutake, Hungu Jung, Takahiro Suzukawa, Shingo Taki, Naoki Imada, Tetsuji Inagawa, Hayato Araki, Osamu Araki Source Type: research

Collateral-Core Ratio as a Novel Predictor of Clinical Outcomes in Acute Ischemic Stroke
AbstractThe interaction effect between collateral circulation and ischemic core size on stroke outcomes has been highlighted in acute ischemic stroke (AIS). However, biomarkers that assess the magnitude of this interaction are still lacking. We aimed to present a new imaging marker, the collateral-core ratio (CCR), to quantify the interaction effect between these factors and evaluate its ability to predict functional outcomes using machine learning (ML) in AIS. Patients with AIS caused by anterior circulation large vessel occlusion (LVO) were recruited from a prospective multicenter study. CCR was calculated as collateral ...
Source: Translational Stroke Research - July 25, 2022 Category: Neurology Source Type: research

Automated detection of arterial landmarks and vascular occlusions in patients with acute stroke receiving digital subtraction angiography using deep learning
Conclusion These results may serve as an unbiased standard for clinical stroke trials, as optimal standardization would be useful for core laboratories in endovascular thrombectomy studies, and also expedite decision-making during DSA-based procedures.
Source: Journal of NeuroInterventional Surgery - May 16, 2023 Category: Neurosurgery Authors: Khankari, J., Yu, Y., Ouyang, J., Hussein, R., Do, H. M., Heit, J. J., Zaharchuk, G. Tags: Ischemic stroke Source Type: research

Preprocedural determination of an occlusion pathomechanism in endovascular treatment of acute stroke: a machine learning-based decision
Conclusions An ML-PM could accurately determine an occlusion pathomechanism with common preprocedural findings. A decision flowchart consisting of the four most influential findings was clinically applicable and superior to single common preprocedural findings for determining an occlusion pathomechanism.
Source: Journal of NeuroInterventional Surgery - August 29, 2023 Category: Neurosurgery Authors: Baek, J.-H., Kim, B. M., Kim, D. J., Heo, J. H., Nam, H. S., Kim, Y. D., Rho, M. H., Chung, P.-W., Won, Y. S., Chung, Y. Tags: Ischemic stroke Source Type: research

Direct Thrombin Inhibitor Argatroban Reduces Stroke Damage in 2 Different Models Brief Reports
Conclusions— We obtained supportive evidence for argatroban protection of the neurovascular unit using behavioral and histological measurements at realistic therapeutic time windows.
Source: Stroke - February 24, 2014 Category: Neurology Authors: Lyden, P., Pereira, B., Chen, B., Zhao, L., Lamb, J., Lei, I.-f., Rajput, P. Tags: Other anticoagulants, Other Treatment, Emergency treatment of Stroke, Other Vascular biology Brief Reports Source Type: research

A Shot to Avoid a Heart Attack or Stroke? Yep…the Flu Shot!
Sure, the flu shot protects you from the seasonal flu. But did you know that the flu shot protects you from heart attack, stroke, and other cardiovascular crises? Learn why you need to roll up your sleeve at this time every year, not only to prevent the flu, but also to protect your heart and brain!read more
Source: Psychology Today Work Center - November 20, 2014 Category: Psychiatry & Psychology Authors: Peter Edelstein, M.D. Tags: Health Integrative Medicine Self-Help Work flu heart attack preventative health stroke vaccination Source Type: news

Cognitive dysfunction after on-pump operations: neuropsychological characteristics and optimal core battery of tests.
Authors: Polunina AG, Golukhova EZ, Guekht AB, Lefterova NP, Bokeria LA Abstract Postoperative cognitive dysfunction (POCD) is a mild form of perioperative ischemic brain injury, which emerges as memory decline, decreased attention, and decreased concentration during several months, or even years, after surgery. Here we present results of our three neuropsychological studies, which overall included 145 patients after on-pump operations. We found that the auditory memory span test (digit span) was more effective as a tool for registration of POCD, in comparison with the word-list learning and story-learning tests. N...
Source: Stroke Research and Treatment - December 2, 2014 Category: Neurology Tags: Stroke Res Treat Source Type: research

Modification of the ladder rung walking task-new options for analysis of skilled movements.
Authors: Antonow-Schlorke I, Ehrhardt J, Knieling M Abstract Method sensitivity is critical for evaluation of poststroke motor function. Skilled walking was assessed in horizontal, upward, and downward rung ladder walking to compare the demands of the tasks and test sensitivity. The complete step sequence of a walk was subjected to analysis aimed at demonstrating the walking pattern, step sequence, step cycle, limb coordination, and limb interaction to complement the foot fault scoring system. Rats (males, n = 10) underwent unilateral photothrombotic lesion of the motor cortex of the forelimb and hind limb areas. L...
Source: Stroke Research and Treatment - December 2, 2014 Category: Neurology Tags: Stroke Res Treat Source Type: research

Preoccupations: What I Learned From a Stroke at 26: Make Time to Untangle
After a stroke at work, an employee at a venture-backed start-up learns to adjust his professional priorities and take a break from the daily sprint.
Source: NYT Health - September 24, 2016 Category: Consumer Health News Authors: JONAS KOFFLER Tags: Stroke Careers and Professions Computers and the Internet Start-ups Work-Life Balance Source Type: news

Medical News Today: Stroke vs. Heart Attack: Treatment and Recovery
What causes a heart attack and what causes a stroke? Learn about the symptoms for each, treatment and recovery, and possible lifestyle changes to help.
Source: Health News from Medical News Today - November 8, 2016 Category: Consumer Health News Tags: Stroke Source Type: news

Medical News Today: Warning signs of stroke in men
We describe how men and women may experience strokes differently. In this article, learn about telltale signs, recovery, and what to do when someone has a stroke.
Source: Health News from Medical News Today - May 12, 2018 Category: Consumer Health News Tags: Stroke Source Type: news

Automating Ischemic Stroke Subtype Classification Using Machine Learning and Natural Language Processing
This study sought to use natural language processing of electronic health records (EHR) combined with machine learning methods to automate IS subtyping. Methods: Among IS patients from an observational registry with TOAST subtyping adjudicated by board-certified vascular neurologists, we analyzed unstructured text-based EHR data including neurology progress notes and neuroradiology reports using natural language processing.
Source: Journal of Stroke and Cerebrovascular Diseases - May 14, 2019 Category: Neurology Authors: Ravi Garg, Elissa Oh, Andrew Naidech, Konrad Kording, Shyam Prabhakaran Source Type: research