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Artículos de revistas sobre el tema "Strokes"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2025

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1

Plamondon, Réjean, Christian O'Reilly, and Claudéric Ouellet-Plamondon. "Strokes against stroke—strokes for strides." Pattern Recognition 47, no. 3 (2014): 929–44. http://dx.doi.org/10.1016/j.patcog.2013.05.004.

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Natteru, P., M. R. Mohebbi, P. George, D. Wisco, J. Gebel, and C. R. Newey. "Variables That Best Differentiate In-Patient Acute Stroke from Stroke-Mimics with Acute Neurological Deficits." Stroke Research and Treatment 2016 (2016): 1–6. http://dx.doi.org/10.1155/2016/4393127.

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Introduction. Strokes and stroke-mimics have been extensively studied in the emergency department setting. Although in-hospital strokes are less studied in comparison to strokes in the emergency department, they are a source of significant direct and indirect costs. Differentiating in-hospital strokes from stroke-mimics is important. Thus, our study aimed to identify variables that can differentiate in-hospital strokes from stroke-mimics. Methods. We present here a retrospective analysis of 93 patients over a one-year period (2009 to 2010), who were evaluated for a concern of in-hospital strok

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3

Chen, Shuo, Ravinder-Jeet Singh, Noreen Kamal, and Michael D. Hill. "Improving care for acute in-hospital ischemic strokes—A narrative review." International Journal of Stroke 13, no. 9 (2018): 905–12. http://dx.doi.org/10.1177/1747493018790029.

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In-hospital strokes, that is new strokes occurring among hospitalized patients, account for 6.5–15% of all strokes. Compared to community-onset stroke patients, in-hospital stroke patients tend to have worse functional and mortality outcomes. This review addresses the characteristics of acute in-hospital ischemic strokes, reasons these patients have worse outcomes compared to community-onset stroke patients, and future steps to improve outcomes.

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Wang, Shuxia, Shouxia Wang, Weiping He, and Shengfeng Qin. "Tolerance Zone-Based Grouping Method for Online Multiple Overtracing Freehand Sketches." Mathematical Problems in Engineering 2020 (April 14, 2020): 1–12. http://dx.doi.org/10.1155/2020/7393846.

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Multiple overtracing strokes are common drawing behaviors in freehand sketching; that is, additional strokes are often drawn repeatedly over the existing ones to add more details. This paper proposes a method based on stroke-tolerance zones to group multiple overtraced strokes which are drawn to express a 2D primitive, aiming to convert online freehand sketches into 2D line drawings, which is a base for further 3D reconstruction. Firstly, after the user inputs a new stroke, a tolerance zone around the stroke is constructed by reference to its polygonal approximation points obtained from the st

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McNutt, Michelle K., Cedar Slovacek, David Rosenbaum, et al. "Different strokes: differences in the characteristics and outcomes of BCVI and non-BCVI strokes in trauma patients." Trauma Surgery & Acute Care Open 5, no. 1 (2020): e000457. http://dx.doi.org/10.1136/tsaco-2020-000457.

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BackgroundAlthough strokes are rare in trauma patients, they are associated with worse functional and cognitive outcomes and decreased mobility. Blunt cerebrovascular injury (BCVI)–related strokes and mortality have decreased, likely due to refined screening and treatment algorithms in trauma literature; however, there is a paucity of research addressing non-BCVI strokes in trauma. The purpose of this study is to evaluate the incidence, etiology, and risk factors of stroke in our trauma population in order to identify preventive strategies.MethodsThis study was a retrospective review of all ad

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Ghimire, Bal Ram, Roshan Giri, and Shanker Prasad Chimouriya. "STUDY OF CHRONOLOGICAL ORDER IN INTERSECTING PRINTED AND PEN STROKES WITH THE HELP OF CHROMATICITY DIAGRAM." Acta Scientifica Malaysia 6, no. 2 (2022): 38–42. http://dx.doi.org/10.26480/asm.02.2022.38.42.

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Writing cross stroke examination is one of the difficult and challenging problem in forensic document examination. In this work, we tried to find sequence of order in crossing printed and pen strokes. The study mainly deals with application of chromaticity diagram generated by Video Spectral Comparator (VSC)-6000. Chromaticity co-ordinates are generated from three different points of first, second and cross strokes. When two strokes cross each other, then surface on point of intersection corresponds to second stroke. So, we have started this work with the assumption that chromaticity co-ordina

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7

Li, Meng, Yahan Yu, Yi Yang, Guanghao Ren, and Jian Wang. "Stroke Extraction of Chinese Character Based on Deep Structure Deformable Image Registration." Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 1 (2023): 1360–67. http://dx.doi.org/10.1609/aaai.v37i1.25220.

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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. In this paper, we propose a deep learning-based character stroke extraction method that takes semantic features and prior information of strokes into consideration. This method consists of three parts: image registration-based stroke registrati

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Giri, R., S. P. Chimouriya, and B. R. Ghimire. "Application of Absorption Spectra to Study Order of Sequence in Intersecting Printed and Pen Strokes." Journal of Nepal Physical Society 8, no. 3 (2022): 1–8. http://dx.doi.org/10.3126/jnphyssoc.v8i3.50696.

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This work is performed to establish chronological order in crossing strokes between printed stroke and pen strokes. Nine different types of pens including cello maxriter pen (black and blue), pilot pen (red and black), cello pointec pen (black and blue) and cello techno tip pen (red, black and blue) are used to produce pen strokes and for printed stroke Canon LBP 3300 printer is used. In the case of printed stroke, only black color stroke is applied. As a result, samples of both homogeneous and heterogeneous intersecting strokes are prepared. This work is based on the assumption that nature an

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9

Leker, Ronen R., Jose E. Cohen, Anat Horev, et al. "Impact of previous stroke on outcome after thrombectomy in patients with large vessel occlusion." International Journal of Stroke 14, no. 9 (2019): 887–92. http://dx.doi.org/10.1177/1747493019841244.

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Background Many patients with large vessel occlusion (LVO) who are otherwise candidates for endovascular treatment (EVT) have had previous strokes. We aimed to examine the effect of previous stroke on outcome after EVT. Methods Consecutive patients with LVO were prospectively entered into a National Acute Stroke registry of patients undergoing EVT. Patients treated with EVT were divided into those with and without previous strokes. The rates of favorable reperfusion status, mortality, and excellent outcome at 90 days post-stroke as well as symptomatic intracranial hemorrhage (sICH) were evalua

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10

Ullah, Imran, Bakth Jamal, Fawad Ali, Hanif Ur Rehman, Zia Ullah, and Said Ali. "Comparison of the CNN and RNN Approaches with Respect to Brain Tumor using MRI Image Datasets." Scholars Journal of Applied Medical Sciences 10, no. 3 (2022): 398–404. http://dx.doi.org/10.36347/sjams.2022.v10i03.022.

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Introduction: Heart disease and cancer are the top two killers in the world, but strokes are the third most common cause of death worldwide. Furthermore, one-third of stroke victims are left with long-term disabilities. An Ischemic-strokes account for 80% of all strokes, while hemorrhagic strokes account for 20% of all strokes. Aim of this study: The main aim of this study is comparing the haemorrhagic and ischemic stroke patients – analysis of mortality, clinical development and relationship between stroke variables. Research Methodology: The design of this research is descriptive and explora

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Masina, Marco, Annalena Cicognani, Carla Lofiego, Simona Malservisi, Riccardo Parlangeli, and Alessandro Lombardi. "Embolic stroke of undetermined source: a retrospective analysis from an Italian Stroke Unit." Italian Journal of Medicine 10, no. 3 (2016): 202. http://dx.doi.org/10.4081/itjm.2016.690.

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The new clinical construct of embolic stroke of undetermined source (ESUS) suggests that many cryptogenic strokes are related to minor-risk covert embolic cardiac sources or to embolus from non-occlusive plaques in the aortic arch or in the cerebral arteries. The authors analyzed the prevalence of ESUS in a real-life condition in Italy and compared the recurrence rates in cryptogenic strokes, cardioembolic strokes, and ESUS. The authors retrospectively reassessed according to ESUS criteria 391 consecutive admissions in a stroke unit where extensive diagnostic search was routinely performed. Re

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12

Bernick, Charles B., Lewis H. Kuller, Will T. Longstreth, et al. "Silent Brain MRI Infarcts and Subsequent Stroke Type In the Cardiovascular health Study." Stroke 32, suppl_1 (2001): 363. http://dx.doi.org/10.1161/str.32.suppl_1.363-d.

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P136 Objective: Silent infarcts seen on cranial MRI scans are a risk factor for subsequent clinical stroke in the elderly. This study examines the type of clinical strokes seen in those with silent infarcts. Methods: Cranial MRI examination was completed on 3324 Cardiovascular Health Study (CHS) participants aged 65+ who were without a prior history of clinical stroke. Incident strokes were identified over an average follow-up of 4 years and classified as hemorrhagic or ischemic. Ischemic strokes were further subdivided into lacunar, cardioembolic, atherosclerotic or other/unknown. Results: Si

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Andersen, Klaus Kaae, Anne Julie Tybjerg, Alejandro Daniel Babore, and Tom Skyhøj Olsen. "Occult primary brain cancers manifesting in the aftermath of ischaemic and haemorrhagic stroke." European Stroke Journal 5, no. 3 (2020): 237–44. http://dx.doi.org/10.1177/2396987320920101.

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Introduction Symptoms of occult brain cancer may mimic stroke. Misdiagnosis may lead to improper treatment and delayed diagnosis. We characterised strokes associated with occult primary brain cancer and determined risk that ischaemic and haemorrhagic strokes are associated with occult primary brain cancer. Patients and methods All patients with incident stroke in Denmark 2003–2015 were identified through the Danish Stroke Registry (n = 85,893) and matched 1:10 on age and sex to the Danish background population without a stroke history (n = 858,740). This cohort was linked to the Danish Cancer

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Davern, Recie, Helena Hobbs, Hannah Murugan, and Paul Cotter. "306 The Changing Face of Stroke in the DOAC Era." Age and Ageing 48, Supplement_3 (2019): iii17—iii65. http://dx.doi.org/10.1093/ageing/afz103.196.

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Abstract Background Patients prescribed oral anticoagulants (OAC) for atrial fibrillation (AF) can still present with stroke. The mechanism for stroke in these patients can be due to multiple factors including subtherapeutic dosing and non-compliance. With the increasing use of direct-acting OACs (DOACs) in favour of warfarin, it is unclear if the incidence of stroke in those already taking OAC has reduced. Methods Data was extracted from our unit’s stroke registry, a prospectively maintained database, for patients who presented with stroke while receiving OAC for AF from 2013 to 2017. Type of

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15

HSIEH, CHEN-CHUNG, and HSI-JIAN LEE. "A PROBABILISTIC STROKE-BASED VITERBI ALGORITHM FOR HANDWRITTEN CHINESE CHARACTERS RECOGNITION." International Journal of Pattern Recognition and Artificial Intelligence 07, no. 02 (1993): 329–52. http://dx.doi.org/10.1142/s0218001493000170.

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This paper proposes a probabilistic approach to recognize handwritten Chinese characters. According to the stroke writing sequence, strokes and interleaved stroke relations are built manually as a 1-D string, called an on-line model, to describe a Chinese character. In an input character, strokes are first extracted by a tree searching method. The recognition problem is then formulated as an optimization matching problem in a multistage directed graph, where the number of stages is the length of the modelled stroke sequence. Nodes in a stage represent extracted strokes that have the same strok

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16

Giri, Roshan, Shanker Prasad Chimouriya, and Bal Ram Ghimire. "CROSSING STROKES EXAMINATION FROM CROMATICITY DIAGRAM." Science Heritage Journal 7, no. 1 (2023): 01–08. http://dx.doi.org/10.26480/gws.01.2023.01.08.

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It is aimed to find exact chronological order in crossing strokes with the help of chromaticity diagram in this experiment. Since, surface on point of intersection corresponds to second stroke in crossing two lines, it is assumed that chromaticity co-ordinate (x,y) of the crossing stroke should be similar to that of second stroke rather than first stroke. We carried out this experiment on crossing strokes made from differernt writing pens and printers. We did experiment many times by preparing different samples each time in both homogeneous and heterogeneous crossing strokes but we get positiv

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17

Hastuti, Riani Dwi, Andar Setyawan, Indah Ari Handayani, and Putri Nabila Khalisha. "Incidence of Stroke Cases at Blambangan General Hospital of Banyuwangi in January-December 2022: A Descriptive Study." AKSONA 4, no. 1 (2024): 9–13. http://dx.doi.org/10.20473/aksona.v4i1.47492.

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Highlight: The majority of stroke cases at Blambangan General Hospital in Banyuwangi are ischemic strokes. The age group that experienced the most strokes was >40 years. The gender that experienced the most strokes was female. ABSTRACT Introduction: Stroke is a leading cause of morbidity in Indonesia. It significantly contributes to the overall burden of disease and places a substantial impact on the health of the population in Indonesia. Objective: The purpose of this study was to show the incidence of stroke cases in the Blambangan General Hospital in Banyuwangi. Understanding the prevale

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18

Kossivi, Apetse, Afoda Koumateh Marzouk, Kabassem Augustin Bitankade, et al. "Stroke in COVID-19 patients in Togo (2021)." Journal of Neurology, Neurological Science and Disorders 10, no. 1 (2024): 053–57. https://doi.org/10.17352/jnnsd.000063.

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Cases of stroke have been reported in COVID-19 patients. In sub-Saharan Africa where the SARS-CoV-2 pandemic has experienced some particularities, the link between stroke and COVID-19 is not well established. This study aims to describe the characteristics of strokes associated with COVID-19 in Togo during the SARS-CoV-2 pandemic. A case series study including 36 patients confirmed positive for SARS-CoV-2 and suffering from stroke, hospitalised in the biggest Togolese centre for the care of patients with SARS-CoV-2 disease during the period from January to December 2021. Of 1,043 hospitalised

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19

Kilichev, I. A., M. O. Matyokubov, Z. I. Adambaev, N. Yu Khudayberganov, and N. S. Mirzaeva. "Register of stroke in the desert-steppe zones of Uzbekistan." BIO Web of Conferences 65 (2023): 04002. http://dx.doi.org/10.1051/bioconf/20236504002.

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Purpose of the study: to conduct a register of stroke in the desert-steppe zones of Uzbekistan on the example of the Khorezm region and to identify the influence of a complex of weather-climatic factors on the course and outcomes of cerebral strokes. To determine the prognosis of cerebral strokes in the near future, a “Register of cerebral strokes” was conducted in the desert-steppe zones of Uzbekistan – using the example of the Khorezm region for 2019. The conducted register of strokes in 2019 in the desert-steppe zones of Uzbekistan revealed 3569 cases of stroke, of which 1967 (55.1%) in men

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Mahdi, Jasia, Alicia Bach, Alyssa Smith, et al. "IMMU-07. “STROKE MIMICS” ARE NOT BENIGN IN IMMUNOCOMPROMISED CHILDREN." Neuro-Oncology 23, Supplement_1 (2021): i28. http://dx.doi.org/10.1093/neuonc/noab090.115.

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Abstract Objective To determine the clinical variances between strokes and stroke mimics in a pediatric immunocompromised population that consists of children with central nervous system (CNS) and non-CNS malignancies and a history of solid organ transplantation. Methods We performed a retrospective cohort analysis of stroke alert activations in patients with high-grade gliomas, low-grade gliomas, atypical teratoid rhabdoid tumors, rare CNS tumors, B-cell acute lymphoblastic leukemia, T-cell acute lymphoblastic leukemia, osteosarcoma, and solid organ transplants at St. Louis Children’s Hospita

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Maciąg, Anna, Michał Mazurek, Ewa Jędrzejczyk-Patej, and Beata Średniawa. "Embolic stroke of undetermined source (ESUS) – current state of knowledge." In a good rythm 3, no. 60 (2021): 13–17. http://dx.doi.org/10.5604/01.3001.0015.7296.

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Ischemic strokes account for over 80% of strokes. However, the cause of about 25% of them remains undetermined. This kind of ischemic stroke is termed cryptogenic (CS, cryptogenic stroke). In most cases, cryptogenic stroke has an embolic origin, which is marked by worse prognosis compared to strokes of another origin. Therefore, the term Embolic Stroke of Undetermined Source (ESUS) was separated from the group of CS in 2014. Cryptogenic stroke, in the broad sense, is a complex case, which presents a challenge to both cardiologists and neurologists. We described the steps, which are essential

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Chojdak-Łukasiewicz, Justyna, Edyta Dziadkowiak, and Sławomir Budrewicz. "Monogenic Causes of Strokes." Genes 12, no. 12 (2021): 1855. http://dx.doi.org/10.3390/genes12121855.

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Strokes are the main cause of death and long-term disability worldwide. A stroke is a heterogeneous multi-factorial condition, caused by a combination of environmental and genetic factors. Monogenic disorders account for about 1% to 5% of all stroke cases. The most common single-gene diseases connected with strokes are cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) Fabry disease, mitochondrial myopathy, encephalopathy, lactacidosis, and stroke (MELAS) and a lot of single-gene diseases associated particularly with cerebral small-vessel disea

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Teitelbaum, Jeanne S., Rüdiger von Kummer, Knut Gjesdal, Arni Kristinsson, Georg Gahn, and Gregory W. Albers. "Effect of Ximelagatran and Warfarin on Stroke Subtypes in Atrial Fibrillation." Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 35, no. 2 (2008): 160–65. http://dx.doi.org/10.1017/s031716710000857x.

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ABSTRACTBackground and Purpose:The most common stroke subtype among atrial fibrillation (AF) patients not receiving anticoagulants is cardioembolic. In the SPORTIF III and V trials, the oral direct thrombin inhibitor ximelagatran was as effective as warfarin in reducing the risk of stroke in patients with nonvalvular AF. We assessed any differential effect of warfarin versus ximelagatran on the risk and outcome of cardioembolic and noncardioembolic stroke.Methods:7329 patients with AF and ≥1 risk factors for stroke were randomized to treatment with warfarin (target international normalized rat

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Klochikhina, O. A., V. V. Shprakh, L. V. Stakhovskaya, and E. A. Polunina. "Prevalence of recurrent stroke in different age groups." Siberian Medical Review, no. 6 (2020): 51–56. http://dx.doi.org/10.20333/2500136-2020-6-51-56.

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The aim of the research is to study and to analyze the prevalence of recurrent strokes in the Russian regions included in Federal program from 2009 to 2016 on reorganization of care for patients with stroke in different age groups. Material and methods. The research method is territory and population register. The study included seven territories with 7124 of cases of recurrent stroke in total. The examined patients were divided into four age groups: of young age - 25-44 years old; of average age - 45-59 years old; of old age - 60-74 years old, and of senile - 75 years and older. Statistical a

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Abd. Herman Syah Thalib, Ricky. Z, Rusli Abdullah, Nur Aliza Aszahra, and Ainun Ainun. "Pencegahan dan Tatalaksana Stroke di Wilayah Puskesmas Maccini Sawah." Jurnal Pengabdian Masyarakat Nusantara 2, no. 4 (2020): 12–18. http://dx.doi.org/10.57214/pengabmas.v2i4.444.

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Stroke is a non-communicable disease that still has the highest death rate in the world. Even though stroke is not transmitted from one sufferer to another through contact, prevention must still be improved. Lifestyle and socioeconomics are thought to be one of the biggest factors that cause strokes. This activity aims to prevent and manage stroke by increasing knowledge in detecting signs and symptoms of stroke, preventing recurrent strokes and changing lifestyle modification behavior. Community service activity methods include health education, health checks to identify risk factors for hype

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Blake, Margaret Lehman. "Right Hemisphere Strokes." Perspectives of the ASHA Special Interest Groups 1, no. 2 (2016): 63–65. http://dx.doi.org/10.1044/persp1.sig2.63.

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Although strokes occur about as often on the right as on the left side of the brain, much more attention is given to left hemisphere (LH) strokes, which results in biases in stroke severity assessments and medical treatment.

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Hauser, Eric. "Solution strokes." Gesture 14, no. 3 (2014): 297–319. http://dx.doi.org/10.1075/gest.14.3.02hau.

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Downward stroke gestures which are produced in conjunction with the solution of speaking trouble, such as a word search, during English language discussions among Japanese university students, are described and labeled solution strokes. Similar gestures that involve striking something are labeled solution strikes. These gestures can be understood as the gestural component of the utterance which solves the trouble. They index the subjective experience of the trouble and its solution and possibly a positive affective stance toward the solution. Solution strokes are argued to be the gestural comp

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R, Mahesh, Nandini N S, and Dr Ravikumar G K. "Automated Prediction of Brain Stroke Disease Classification Using Machine Learning Algorithm Techniques." International Journal for Research in Applied Science and Engineering Technology 10, no. 6 (2022): 965–70. http://dx.doi.org/10.22214/ijraset.2022.43905.

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Abstract: The brain is the human body's primary upper organ. Strokes might leave you unable for a long time. Stroke is the top cause of death throughout the world. A stroke occurs when the brain's blood supply becomes exhausted and stops working. There are 2 main causes of stroke: an obstructed passage (ischemic stroke) or a leak or burst of vessels (hemorrhagic stroke).Predicting strokes early produces a better quantity that is cost-effective for the time of onset. Strokes are mainly caused by people's decisions about their habits, especially in the current scenario by changing people who lik

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Bhatt, Archit, Muhammad U. Farooq, Sailaja Enduri, et al. "Clinical Significance of Serum Zinc Levels in Cerebral Ischemia." Stroke Research and Treatment 2010 (2010): 1–4. http://dx.doi.org/10.4061/2010/245715.

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Background. Zinc mediates several vital physiological, enzymatic and cellular functions. The association between serum zinc and stroke outcome has not been previously evaluated.Methods. This single center retrospective study was conducted on consecutive stroke () and TIA () patients. We sought to determine whether serum zinc concentrations in patients with acute ischemic strokes were associated with stroke severity and poor functional status at discharge, respectively.Results. Overall, out of the 224 patients analyzed (mean age 67 years), 35.7% patients had low zinc levels (65 mcg/dL). Patient

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fitria candradewi, susan, and Shinta Dewi Nur Rahmah. "ANALISIS HUBUNGAN TERAPI ANTIHIPERTENSI SEBAGAI PENCEGAHAN SEKUNDER TERHADAP KEJADIAN SERANGAN ULANG STROKE ISKEMIK PADA PASIEN STROKE ISKEMIK." Jurnal Insan Farmasi Indonesia 5, no. 1 (2022): 1–8. http://dx.doi.org/10.36387/jifi.v5i1.923.

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Individuals who survive a first ischemic stroke are at high risk for recurrent stroke. This study aims to analyze the relationship between antihypertensives on the incidence of ischemic stroke recurrence in ischemic stroke patients. Type of research is analytic observational with a retrospective cohort approach. The research sample was taken using purposive sampling technique. The research sample was patients who had an ischemic stroke at PKU Muhammadiyah Hospital Yogyakarta in 2018. There were 201 samples that met the inclusion criteria. Consisting of 135 treatment groups and 66 patients as t

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Castilla-Guerra, L., A. Espino-Montoro, M. C. Fernandez-Moreno, and J. M. López-Chozas. "Abnormal Blood Pressure Circadian Rhythm in Acute Ischaemic Stroke: are Lacunar Strokes Really Different?" International Journal of Stroke 4, no. 4 (2009): 257–61. http://dx.doi.org/10.1111/j.1747-4949.2009.00314.x.

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Background A pathologically reduced or abolished circadian blood pressure variation has been described in acute stroke. However, studies on alterations of circadian blood pressure patterns after stroke and stroke subtypes are scarce. The objective of this study was to evaluate the changes in circadian blood pressure patterns in patients with acute ischaemic stroke and their relation to the stroke subtype. Aims We studied 98 consecutive patients who were admitted within 24 h after ischaemic stroke onset. All patients had a detailed clinical examination, laboratory studies and a CT scan study of

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Bandi, Vamsi, Debnath Bhattacharyya, and Divya Midhunchakkravarthy. "Prediction of Brain Stroke Severity Using Machine Learning." Revue d'Intelligence Artificielle 34, no. 6 (2020): 753–61. http://dx.doi.org/10.18280/ria.340609.

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In recent years strokes are one of the leading causes of death by affecting the central nervous system. Among different types of strokes, ischemic and hemorrhagic majorly damages the central nervous system. According to the World Health Organization (WHO), globally 3% of the population are affected by subarachnoid hemorrhage, 10% with intracerebral hemorrhage, and the majority of 87% with ischemic stroke. In this research work, Machine Learning techniques are applied in identifying, classifying, and predicting the stroke from medical information. The existing research is limited in predicting

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Sah, Dayanand Prasad, Adarsha Mahaseth, and Priyanka Sah. "Serum Sodium in Acute Stroke and its Clinical Correlation." Med Phoenix 9, no. 2 (2024): 45–50. https://doi.org/10.3126/medphoenix.v9i2.73413.

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Introduction: Hyponatremia is a frequent electrolyte disturbance in acute stroke, associated with poor clinical outcomes. This study examines the correlation between serum sodium levels and clinical outcomes in acute stroke patients. Materials and Methods: A cross-sectional study of 100 adult stroke patients confirmed by CT/MRI was conducted at a tertiary care hospital. Demographic and clinical data were collected, with stroke severity assessed using the Glasgow Coma Scale (GCS) and Modified Rankin Scale (mRS). Statistical analysis evaluated the association between serum sodium levels and stro

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Innes, Dr Stuart, Dr Lucia Yin, and Dr Gerald T. Finnerty. "RISKS AND OUTCOMES OF STROKE IN PATIENTS WITH PRIMARY BRAIN AND MENINGEAL TUMOURS." Neuro-Oncology 26, Supplement_7 (2024): vii14. http://dx.doi.org/10.1093/neuonc/noae158.054.

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Abstract AIMS People with primary CNS tumours are at increased risk of stroke. However, there is little guidance on stroke management. We investigated the types and timing of stroke in primary brain and meningeal tumours to inform their treatment. METHOD Patient data on stroke aetiology, timing, management and outcomes was collected from electronic medical records at King’s College Hospital between April 2012 to April 2022. A primary brain tumour was deﬁned using the 2021 World Health Organisation Classiﬁcation of Tumours of the Central Nervous System. RESULTS We identiﬁed 244 patients with a

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Nagazi, Mouna, Mouna Aissi, Asma Achour, Mabrouk Abdelali, Mariem Mhiri, and Mahbouba Frih-Ayed. "Prevalence and overlap of potential embolic sources in embolic stroke of undetermined source: a retrospective cohort." Emerging Neurologist 1, no. 1 (2022): 16–24. http://dx.doi.org/10.53480/emerg-neurol.a67b.

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Introduction: Embolic strokes of an undetermined source may be caused by various potential embolic sources, which can be better managed by anticoagulant or antiplatelet therapy. Identifying these sources may have diagnostic and therapeutic implications. Our objectives were to assess the prevalence and overlap of different potential embolic sources identified in a population of patients with embolic strokes of undetermined sources, and to evaluate the stroke recurrence rate according to the type and number of potential embolic sources. Methods: We used data from consecutive patients with

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Shehata, Mishkat. "Prevention of stroke in primary care." InnovAiT: Education and inspiration for general practice 12, no. 5 (2019): 252–57. http://dx.doi.org/10.1177/1755738019829780.

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Stroke is a clinical syndrome that is characterised by rapidly developing signs of global or focal disturbance of cerebral function and lasting for more than 24 hours. Stroke is the leading cause of adult disability in the UK and a major cause of morbidity and mortality worldwide. Half of strokes occur in patients over 70 years in age. Strokes and the associated disability have a major socioeconomic impact, and prevention of stroke is an important challenge for primary care. Important modifiable risk factors for stroke have been identified. This article briefly outlines the types of stroke tha

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Verma, Ankur, Sanjay Jaiswal, Amit Batra, et al. "Aortic Dissection Presenting as Acute Ischaemic Stroke and Thrombolysed: A Case Series." Journal of the Association of Physicians of India 1, no. 1 (2023): 23–25. http://dx.doi.org/10.5005/njem-11015-0010.

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Acute aortic dissection (AAD) masquerading as ischaemic stroke can be a challenging diagnosis for clinicians and can pose complications for the patient. Type A dissections extending into the vessels of the brain and neck can cause cerebral hypoperfusion leading to strokes or stroke-like symptoms. Thrombolysis of ischaemic strokes caused due to aortic dissection can be catastrophic for the patient. We present a series of two cases of aortic dissection presenting as strokes which were thrombolysed and underwent surgical intervention for dissection but did not suffer catastrophic complications. W

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Meesa, Madhavi*. "Biomarkers: Key Indicators in Cardiovascular Health and Disease" – Highlights Their Diagnostic Nature." International Journal of Pharmaceutical Sciences 3, no. 4 (2025): 2507–13. https://doi.org/10.5281/zenodo.15258683.

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Stroke continues to be a major global health challenge, with India bearing a significant share of the associated mortality and disability. India reports approximately 185,000 new stroke cases annually, equating to one stroke every 40 seconds and one stroke-related death every four minutes, while stroke incidence is higher among older adults, there is a notable increase in cases among younger individuals, including those under 40 years of age. Numerous risk factors, including as diabetes, hypertension, tobacco use, dyslipidaemia, and changes in lifestyle brought on by fast urbanisation and soci

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Mukherjee, Prosenjit, Shibaprasad Sen, Kaushik Roy, and Ram Sarkar. "Recognition of Online Handwritten Bangla Characters Using Supervised and Unsupervised Learning Approaches." International Journal of Computer Vision and Image Processing 10, no. 3 (2020): 18–30. http://dx.doi.org/10.4018/ijcvip.2020070102.

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This paper explores the domain of online handwritten Bangla character recognition by stroke-based approach. The component strokes of a character sample are recognized firstly and then characters are constructed from the recognized strokes. In the current experiment, strokes are recognized by both supervised and unsupervised approaches. To estimate the features, images of all the component strokes are superimposed. A mean structure has been generated from this superimposed image. Euclidian distances between pixel points of a stroke sample and mean stroke structure are considered as features. Fo

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Hulbert, Monica L., Robert C. McKinstry, JoAnne L. Lacey, et al. "Silent cerebral infarcts occur despite regular blood transfusion therapy after first strokes in children with sickle cell disease." Blood 117, no. 3 (2011): 772–79. http://dx.doi.org/10.1182/blood-2010-01-261123.

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Abstract Children with sickle cell disease (SCD) and strokes receive blood transfusion therapy for secondary stroke prevention; despite this, approximately 20% experience second overt strokes. Given this rate of second overt strokes and the clinical significance of silent cerebral infarcts, we tested the hypothesis that silent cerebral infarcts occur among children with SCD being transfused for secondary stroke prevention. A prospective cohort enrolled children with SCD and overt strokes at 7 academic centers. Magnetic resonance imaging and magnetic resonance angiography of the brain were sche

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Raamprasath, C., S. Saravanan, and Ambrose Francis F. Jason. "A Cross Sectional Study on the Severity of Ataxia in Posterior Circulation Stroke Patients at a Tertiary Care Center." International Journal of Pharmaceutical and Clinical Research 16, no. 10 (2024): 398–403. https://doi.org/10.5281/zenodo.14036797.

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<strong>Background</strong>: Posterior circulation strokes account for a significant proportion of all strokes and present with a variety of clinical manifestations, including ataxia. Accurate quantification of ataxia severity can aid in understanding the impact of different posterior circulation stroke patterns. <strong>Objective</strong>: This study aims to quantify the severity of ataxias in patients with posterior circulation strokes and identify risk factors associated with specific stroke patterns using MRI. <strong>Methods</strong>: We conducted a cross-sectional observational

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Kamalova, Malika, Nodir Khaydarov, and Shavka Islamov. "MODERN UNDERSTANDING OF RISK FACTORS AND PREVENTION OF BRAIN INFARCTION(LITERATURE REVIEW)." JOURNAL OF NEUROLOGY AND NEUROSURGICAL RESEARCH 3, no. 1 (2020): 16–20. http://dx.doi.org/10.26739/2181-0982-2020-3-3.

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Stroke is the leading cause of death and disability in the world. Statistics from Uzbekistan show that over 60,000 new strokes occur each year. At the same time, more than 160 new cases occur daily in the country. In Tashkent alone, 25-30 cases of stroke occur every day. In Tashkent alone, 25-30 strokes areobserved daily [1,7]. The main risk factors for atherothromboembolic ischemic stroke are, high blood pressure, high blood cholesterol, smoking and diabetes; and the main risk factors for cardiogenic ischemic stroke are atrial fibrillation and coronary heartdisease. Strategies to reduce the f

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Leppert, Michelle H., P. Michael Ho, James Burke, et al. "Young Women Had More Strokes Than Young Men in a Large, United States Claims Sample." Stroke 51, no. 11 (2020): 3352–55. http://dx.doi.org/10.1161/strokeaha.120.030803.

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Background and Purpose: Cardiovascular risk factors, which are overall more prevalent in men, are considered the major risk factors for strokes among young adults. However, recent European data found the incidence of strokes to be higher in young women. Using a large US claims sample, we examined sex differences in the index stroke rate of young adults. Methods: We performed a retrospective cohort study of enrollees in a 10% random sample of PharMetrics, a nationally representative claims database of insured Americans from 2001 to 2014. Outcomes were index ischemic stroke events, based on inpa

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Darehed, David, Malin Reinholdsson, Adam Viktorisson, Tamar Abzhandadze, and Katharina S. Sunnerhagen. "Death and ADL Dependency After Scoring Zero on the NIHSS." Neurology: Clinical Practice 13, no. 5 (2023): e200186. http://dx.doi.org/10.1212/cpj.0000000000200186.

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Background and ObjectivesOf all strokes, mild strokes (defined as 5 points or less on the National Institutes of Health Stroke Scale [NIHSS]) are in the majority. However, up to one-third of patients with mild strokes still exhibit significant deficits 3 months after the stroke. Studies on the presumably mildest strokes, defined by zero points on the NIHSS (0-NIHSS) at admission, are scarce. Hence, we aimed to study patient characteristics and outcomes among patients with 0-NIHSS strokes.MethodsOur retrospective registry-based study included a total of 6,491 adult patients with stroke admitted

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Muhammad Farkhan Al-Hafidz, Wahyuni Wahyuni, and Seliana Debi. "Pengenalan Senam Lansia untuk Pencegahan Stroke pada Warga Lansia Sumber RW 16 Surakarta Jawa Tengah." Cakrawala: Jurnal Pengabdian Masyarakat Global 3, no. 1 (2024): 133–37. http://dx.doi.org/10.30640/cakrawala.v3i1.2123.

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Elderly people suffer deterioration in body function that can cause bodily disorders primarily in the brain and may cause strokes. The 2018 data for basic health research explains that the above 75 years of age are the largest scarring of all stroke patients diagnosed by medical personnel and the lowest in age 15-24. Other ailments that can cause strokes are hypertension, heart disease, diabetes mellitus and obesity. Physiotherapy is one of the best nonpharmacological efforts to treat stroke patients and to improve the quality of life of older people such as maintenance, restoration, and resto

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Dr., M. Naga Pradeep, S. Dimple Dr., and A. Nanda Gopal Reddy Dr. "Function of HDL in Stroke as Well as Comparison of its Levels in Ischemic and Hemorrhagic Stroke." International Journal of Innovative Science and Research Technology (IJISRT) 10, no. 1 (2025): 1290–334. https://doi.org/10.5281/zenodo.14769374.

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This research focuses on HDL cholesterol levels in ischemic and hemorrhagic strokes and their impacts,This study included 100 participants with ischemic and hemorrhagic strokes for comparative analysis,The results indicated distinct differences in HDL levels between the two types of strokes,Elevated HDL levels may correlate with reduced stroke risk, suggesting a protective role.

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Hawkes, Maximiliano A., Mauricio F. Farez, Lucia Pertierra, Maia M. Gomez-Schneider, José M. Pastor-Rueda, and Sebastián F. Ameriso. "Differential characteristics, stroke recurrence, and predictors of covert atrial fibrillation of embolic strokes of undetermined source." International Journal of Stroke 13, no. 2 (2017): 190–94. http://dx.doi.org/10.1177/1747493017724624.

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Background and purpose Identifying embolic strokes of undetermined source (ESUS) patients likely to harbor atrial fibrillation may have diagnostic and therapeutic implications. Our aim was to examine differences between ESUS and cardioembolic strokes, to evaluate stroke recurrence rate among ESUS and to identify baseline characteristics of ESUS patients who were later diagnosed with atrial fibrillation. Materials and methods We assessed all ischemic stroke patients admitted between June 2012 and November 2013. ESUS were compared to cardioembolic strokes at discharge. After at least 12-month fo

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Salehi Omran, Setareh, Salama Chaker, Mackenzie P. Lerario, Alexander E. Merkler, Babak B. Navi, and Hooman Kamel. "Relationship between Lambl’s excrescences and embolic strokes of undetermined source." European Stroke Journal 5, no. 2 (2020): 169–73. http://dx.doi.org/10.1177/2396987319901201.

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Introduction About one-fourth of ischaemic strokes are classified as embolic strokes of undetermined source. Lambl’s excrescences are commonly seen on cardiac valves, and data are limited on whether they may be a source of embolization. We examined the relationship between Lambl’s excrescences and embolic stroke of undetermined source. Patients and Methods We performed a case-control study of patients in the Cornell AcutE Stroke Academic Registry. Stroke aetiologies were adjudicated using the Trial of Org 10172 in Acute Stroke Treatment and embolic stroke of undetermined source criteria. We in

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Xie, Shifan, Yik Roy Hwang, and Revin Thomas. "Hyperacute management of ischemic strokes, a British perspective." AIMS Medical Science 10, no. 2 (2023): 107–17. http://dx.doi.org/10.3934/medsci.2023009.

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<abstract> <p>Stroke is a common disease that has a high rate of mortality and morbidity. The World Stroke Organization states that there are over 12.2 million strokes a year, with 1 in 4 people over the age of 25 predicted to have a stroke in their lifetime. The British data shows that there are around 150,000 stroke related admissions every year in the UK, with strokes occurring at an increasing earlier age. Strokes are generally classified as ischemic or hemorrhagic, with approximately 83% of all patients presenting with an ischemic stroke. The aim of this article is to provide

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Bosch, Jackie, Eva M. Lonn, Gilles R. Dagenais, et al. "Antihypertensives and Statin Therapy for Primary Stroke Prevention: A Secondary Analysis of the HOPE-3 Trial." Stroke 52, no. 8 (2021): 2494–501. http://dx.doi.org/10.1161/strokeaha.120.030790.

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Background and Purpose: The HOPE-3 trial (Heart Outcomes Prevention Evaluation–3) found that antihypertensive therapy combined with a statin reduced first stroke among people at intermediate cardiovascular risk. We report secondary analyses of stroke outcomes by stroke subtype, predictors, treatment effects in key subgroups. Methods: Using a 2-by-2 factorial design, 12 705 participants from 21 countries with vascular risk factors but without overt cardiovascular disease were randomized to candesartan 16 mg plus hydrochlorothiazide 12.5 mg daily or placebo and to rosuvastatin 10 mg daily or pla

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