Academic literature on the topic 'Cerebral artery diseases'

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Journal articles on the topic "Cerebral artery diseases"

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Qing, Peng, Huang Yining, Sun Wei, and Xing Haiying. "Associations among cerebral microbleeds, cerebral large-artery diseases and endothelial function." Chinese Medical Journal 127, no. 18 (2014): 3204–8. http://dx.doi.org/10.1097/00029330-201409200-00002.

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YAVUZ, Senol, Ahmet Kağan AS, Mesut ENGİN, Nizamettin KOCA, and Soner CANDER. "Cardiovascular diseases and diabetes mellitus." European Research Journal 8, no. 4 (2022): 541–49. http://dx.doi.org/10.18621/eurj.1091928.

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Cardiovascular diseases are among the leading causes of death worldwide. Atherosclerotic cardiovascular diseases consist of a broad spectrum of diseases such as coronary artery disease, carotid artery disease, peripheral artery diseases, cerebral vascular diseases and visceral artery diseases. Although atherosclerosis occurs over time due to age; hypertension, hyperlipidemia, smoking, and diabetes mellitus are important factors that play a role in the emergence of atherosclerosis. Diabetes mellitus has an active role in the development of atherosclerotic cardiovascular disease. It is expected
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Dong, Chao, Jiawei Li, Ming Zhao, et al. "Pharmacological Effect of Panax notoginseng Saponins on Cerebral Ischemia in Animal Models." BioMed Research International 2022 (August 4, 2022): 1–12. http://dx.doi.org/10.1155/2022/4281483.

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Panax notoginseng saponins (PNS), bioactive compounds, are commonly used to treat ischemic heart and cerebral diseases in China and other Asian countries. Most previous studies of PNS have focused on the mechanisms underlying their treatment of ischemic cardiovascular diseases but not cerebral ischemic diseases. This study sought to explore the pharmacological mechanisms underlying the effectiveness of PNS in treating cerebral ischemic diseases. Different experimental cerebral ischemia models (including middle cerebral artery occlusion (MCAO) and the blockade of four arteries in rats, collagen
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Ligha, Aloysius Ebi, and Aloysius Ebi Ligha. "Anatomical variations of A1 and A2 segments of anterior cerebral artery." International Journal of Forensic Medical Investigation 2, no. 2 (2017): 14. http://dx.doi.org/10.21816/ijfmi.v2i2.33.

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imaging of the cerebral arterial circulation is key in neurological diseases and knowledge of anatomical variants is very important in both radiologic interpretation and interventional procedures. We present a case of A1 segment hypoplasia and azygos A2 anterior cerebral artery anomalies with the aim of discussing the normal anatomy, embryological perspectives and the most common variants of anterior cerebral artery
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SHNYAKIN, PAVEL G., ALEXEY V. PROTOPOPOV, ANTON V. BOTOV, NIKITA V. LITVINYUK, NIKOLAY V. TYUMENTSEV, and IVAN I. VORONKOVSKIY. "CLINICAL RELEVANCE OF AZYGOS ANTERIOR CEREBRAL ARTERY." Bulletin of Contemporary Clinical Medicine 16, no. 5 (2023): 102–6. http://dx.doi.org/10.20969/vskm.2023.16(5).102-106.

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Introduction. Vascular variations in the Circle of Willis occur rather frequently and, according to some observations, are often associated with some cerebrovascular diseases. A single azygos anterior cerebral artery is characteristic of mammals but rare in humans. Increased hemodynamic loads due to the blood supply of both hemispheres by a single azygos anterior cerebral artery can lead to the formation of aneurysms in it. Aim. This study is aimed at assessing the incidence of the azygos anterior cerebral artery and its association with cerebrovascular pathology. Materials and Methods. We ana
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Yang, Sen, and Rong-Kang Mai. "Mimicking aneurysm in a patient with chronic occlusion of the left middle cerebral artery: A case report." World Journal of Clinical Cases 12, no. 22 (2024): 5145–50. http://dx.doi.org/10.12998/wjcc.v12.i22.5145.

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BACKGROUND With the popularization of various cerebrovascular imaging methods and increased attention to the field, more cerebrovascular diseases are being detected in asymptomatic patients. Different cerebrovascular diseases are typically isolated but occasionally occur simultaneously, causing difficulties in diagnosis and treatment. Morphological changes in the collateral circulation of blood vessels in chronic cerebral artery occlusion patients are slow and dynamic, intercepting morphological development at a specific moment. Excessive reliance on single imaging tests such as digital subtra
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Meneses, Murilo S., Ricardo Ramina, Andrea P. Jackowski, Ari A. Pedrozo, Robertson B. Pacheco, and Mário H. Tsubouchi. "Middle cerebral artery revascularization: anatomical studies and considerations on the anastomosis site." Arquivos de Neuro-Psiquiatria 55, no. 1 (1997): 16–23. http://dx.doi.org/10.1590/s0004-282x1997000100004.

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In the surgical management of skull base lesions and vascular diseases such as giant aneurysms, involvement of the internal carotid artery may require the resection or the occlusion of the vessel. The anastomosis of the external carotid artery and the middle cerebral artery with venous graft may be indicated to re-establish the blood flow. To determine the best suture site in the middle cerebral artery, an anatomical study was carried out. Fourteen cerebral hemispheres were analysed after the injection of red latex into the internal carotid artery. The superior and inferior trunk of the main d
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Rivera-Rivera, Leonardo A., Tilman Schubert, Patrick Turski, et al. "Changes in intracranial venous blood flow and pulsatility in Alzheimer’s disease: A 4D flow MRI study." Journal of Cerebral Blood Flow & Metabolism 37, no. 6 (2016): 2149–58. http://dx.doi.org/10.1177/0271678x16661340.

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Cerebral blood flow, arterial pulsation, and vasomotion may be important indicators of cerebrovascular health in aging and diseases of aging such as Alzheimer’s disease. Noninvasive markers that assess these characteristics may be helpful in the study of co-occurrence of these diseases and potential additive and interacting effects. In this study, 4D flow MRI was used to measure intra-cranial flow features with cardiac-gated phase contrast MRI in cranial arteries and veins. Mean blood flow and pulsatility index as well as the transit time of the peak flow from the middle cerebral artery to the
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Mohamed Ali, Abdirahman, and Xiaobo Li. "Literature Review on the Association between Cerebral Large Artery Disease and Cerebral Microbleeds." International Journal of Research and Review 11, no. 5 (2024): 440–47. http://dx.doi.org/10.52403/ijrr.20240552.

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CMBs are small areas of hemorrhage in the brain, often seen on neuroimaging studies, that have been associated with various cerebrovascular pathologies. Large-artery atherosclerosis and resulting vascular stenosis are major contributors to ischemic stroke. Given the structural continuity between intracranial large and small vessels, their susceptibility to hemodynamic influences, and their shared risk factors, they may coexist in the same individual. This article reviews recent advances in understanding the interplay between large artery atherosclerosis (LAA) and cerebral microbleeds (CMB). Me
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Druzhinin, D. S., and N. V. Pizova. "Vertebral artery hypoplasia and cerebral blood flow in patients with acute and chronic disorders of cerebral circulation." Bulletin of Siberian Medicine 9, no. 4 (2010): 49–53. http://dx.doi.org/10.20538/1682-0363-2010-4-49-53.

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To assess peculiarities of cerebral blood flow in patients with hypoplasia of vertebral artery, 100 patients were examined. Patients after acute ischemic stroke, chronic ischemic diseases, and a group of healthy patients were separated. In patients with acute ischemic stroke, a reliable decrease was found in the degree of blood flow increment in the posterior cerebral artery at rhythmic photostimulation, as well as in the total volume blood flow in the vertebral-basilar basin.
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Dissertations / Theses on the topic "Cerebral artery diseases"

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Mulatti, Grace Carvajal. "Caracterização e evolução clínica dos pacientes portadores de oclusão da artéria carótida interna: estudo comparativo." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/5/5132/tde-30012018-102523/.

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INTRODUÇÃO: A estenose carotídea de origem aterosclerótica é um importante marcador de aterosclerose sistêmica avançada. A oclusão (obstrução completa da artéria) é rara e corresponde ao evento morfológico final da progressão da placa de ateroma na bifurcação carotídea. Muitos pacientes são sintomáticos no momento do diagnóstico e apresentam novos sintomas neurológicos na evolução apesar de tratamento clínico adequado. A literatura médica é escassa em determinar os principais fatores que podem levar a oclusão carotídea. A participação e intensidade das comorbidades e/ou fatores de risco
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LATTANZI, SIMONA. "Cerebral hemodynamics and cognitive performance in carotid artery disease." Doctoral thesis, Università Politecnica delle Marche, 2020. http://hdl.handle.net/11566/273326.

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Obiettivi: Le connessioni tra malattia aterosclerotica dell’arteria carotide interna (ACI), rivascolarizzazione chirurgica ed abilità cognitive non sono ancora completamente chiarite. L’obiettivo dello studio è stato esplorare la relazione tra emodinamica cerebrale e funzioni neuro-cognitive in pazienti con stenosi severa dell’ACI trattati con endarterectomia carotidea (EAC). Materiali e metodi: Pazienti con anamnesi di attacco ischemico transitorio nei precedenti 6 mesi e stenosi ipsilaterale di grado severo dell’ACI trattati con EAC sono stati reclutati. La reattività vasomotoria cerebrale
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WADA, KENTARO, TOMOYUKI NODA, KENICHI HATTORI, HIDEKI MAKI, AKIRA KITO, and HIROFUMI OYAMA. "Cerebral Hemorrhage and Cerebral Infarction in 30 Cases of Adult Moyamoya Disease: Comparison between Conservative Therapy and Superficial Temporal Artery-Middle Cerebral Artery Anastomosis." Nagoya University School of Medicine, 2013. http://hdl.handle.net/2237/17599.

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Marquardt, Lars. "Large artery disease in patients with cerebral ischaemia : frequency, investigation and management." Thesis, University of Oxford, 2010. http://ora.ox.ac.uk/objects/uuid:70b598c5-97ca-4567-ac32-ed5092972a16.

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Stroke is the third leading cause of death in the developed world and is the leading neurological cause of disability with a massive impact on personal life and society. Large artery atherosclerosis is one of the main causes of ischaemic stroke. However, in several aspects of this condition there is still a significant amount of uncertainty about its prevalence, appropriate investigation and possible treatment. Reliable data on epidemiology are therefore necessary to provide clinicians and researchers with crucial information to guide diagnostic and therapeutic management as well as further re
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Ciríaco, Jovana Gobbi Marchesi. "Doença oclusiva da artéria basilar: aspectos clínicos e radiológicos." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/5/5138/tde-13012009-114914/.

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O objetivo deste estudo foi descrever as características demográficas, clínicas, radiológicas e o prognóstico da doença oclusiva da artéria basilar (DOAB), em uma população multiétnica. Foram estudados 40 indivíduos com infartos no território da artéria basilar (AB) confirmados por ressonância magnética, que sobreviveram após 30 dias à fase aguda do acidente vascular cerebral isquêmico (AVCI). Todos os doentes apresentavam estenose ³ 50% ou oclusão da AB, documentada por angiografia por ressonância ou angiografia digital. Foram registrados: idad
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Gharbawie, Omar A., and University of Lethbridge Faculty of Arts and Science. "Modeling middle cerebral artery stroke in rats : an examination of the skilled reaching impairments." Thesis, Lethbridge, Alta. : University of Lethbridge, Faculty of Arts and Science, 2006, 2006. http://hdl.handle.net/10133/388.

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Middle cerebral artery (MCA) stroke can produce chronic incapacitating motor impairments. Understanding the neural basis of the motor syndromes is complicated by the diversity of neural structures damaged but the problem can be addressed in laboratory rats by inducing selective infarcts. Nevertheless, the motor syndromes that ensue from stroke in rats remain poorly understood and undermine its potential as a model for clinical stroke. The objective of the present thesis was to document the skilled reaching impairments from neocortical and subcortical MCA infarcts in rats. In addition, the inte
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Funaki, Takeshi. "Impact of posterior cerebral artery involvement on long-term clinical and social outcome of pediatric moyamoya disease." Kyoto University, 2015. http://hdl.handle.net/2433/195941.

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Gibbs, J. M. "The relationship between regional cerebral flow, blood volume and oxygen metabolism in occlusive carotid artery disease." Thesis, University of Cambridge, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.599384.

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WADA, KENTARO, TOMOYUKI NODA, KENICHI HATTORI, HIDEKI MAKI, AKIRA KITO, and HIROFUMI OYAMA. "Atherothrombotic Lesion of the Middle Cerebral Artery: Report of 21 Cases with Stenotic and Obstructive Lesions." Nagoya University School of Medicine, 2013. http://hdl.handle.net/2237/17600.

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Cano, Manuel Nicolas. "Estudo randomizado comparando dois dispositivos de proteção cerebral no implante de stent carotídeo: avaliação de novos focos isquêmicos através das sequências de difusão por ressonância magnética." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/98/98131/tde-07122012-110520/.

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Introdução: O Stent Carotídeo (SC) surgiu como uma alternativa à cirurgia de endarterectomia para o tratamento de estenose carotídea extracraniana com o objetivo de prevenir o acidente vascular encefálico (AVE). O sucesso do SC depende de estratégias que minimizem o risco de AVE. No início do estudo não existiam estudos randomizados comparando o implante de stent carotídeo com diferentes tipos de proteção cerebral. Objetivos: Testar de forma aleatória a eficácia de dois diferentes princípios de proteção embólica no território carotídeo (Angioguard®) e Mo.Ma), utilizando a ressonância magnética
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Books on the topic "Cerebral artery diseases"

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P, Pullicino, Caplan Louis R, and Hommel Marc, eds. Cerebral small artery disease. Raven Press, 1993.

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Keravel, Yves. Giant intracranial aneurysms: Therapeutic approaches. Springer-Verlag, 1988.

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(Editor), Patrick M. Pullicino, Louis R. Caplan (Editor), and Marc Hommel (Editor), eds. Cerebral Small Artery Disease (Advances in Neurology). Lippincott Williams & Wilkins, 1993.

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On a case of congenital porencephalus in which the porencephalic area corresponded to the area of distribution of the left cerebral artery. s.n.], 1996.

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Prevention of Cardiovascular Disease: Atherosclerosis, Carotid Artery Disease, Cerebral Artery Disease/Stroke, Coronary Artery Disease, Peripheral Artery Disease and Hypertension. iUniverse, Inc., 2005.

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Kaplan, Tamara, and Tracey Milligan. Cerebrovascular Disease 1: Vascular Territories (DRAFT). Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190650261.003.0004.

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The video in this chapter explores cerebrovascular disease, and focuses on vascular territories. It discusses the middle cerebral artery (MCA), posterior cerebral artery (PCA), and anterior cerebral artery (ACA), along with the portions of the brain they supply, as well as the different presentations of stroke in the three territories - contralateral weakness, sensory loss, and aphasia in MCA stroke, contralateral homonymous hemianopia in PCA stroke, and contralateral leg weakness and sensory changes in ACA stroke.
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Nageshwaran, Sathiji, Heather C. Wilson, Anthony Dickenson, and David Ledingham. Cerebrovascular disease. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199664368.003.0004.

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This chapter on cerebrovascular disease discusses the evidence-based management of acute stroke, transient ischaemic attacks (TIAs), and secondary stroke prevention (antiplatelet therapy, risk factor modification, atrial fibrillation (AF), carotid and vertebral artery dissection, and symptomatic carotid artery disease). Drug treatment of intracerebral haemorrhage, subarachnoid haemorrhage, and cerebral venous sinus thrombosis are also discussed.
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Bartels, Karsten, and G. Burkhard Mackensen. Neuroprotection for Valvular and Coronary Artery Bypass Grafting Surgery. Edited by David L. Reich, Stephan Mayer, and Suzan Uysal. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190280253.003.0016.

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Major cardiac surgery represents a unique biologic stimulus leading to profound perturbations in inflammatory, hemostatic, and oxidative stress pathways, all of which are implicated in the pathogenesis of perioperative cerebral injury. Despite significant advances in surgical, anesthetic, and neuroprotective strategies, these adverse cerebral outcomes have profound personal, clinical, and financial implications. Preventing or treating these adverse outcomes remains difficult because the underlying mechanisms remain incompletely understood, and most neuroprotective strategies generated in exper
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Hardy, Cheryl-Ann. The behavioral and physiological consequences of right middle cerebral artery ligation in rats following treatment with nimodipine, a calcium voltage-operated channel blocker. 1985.

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Waldmann, Carl, Neil Soni, and Andrew Rhodes. Obstetric emergencies. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199229581.003.0031.

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Pre-eclampsia 518Eclampsia 520HELLP syndrome 522Postpartum haemorrhage 524Amniotic fluid embolism 526Pre-eclampsia is a common complication of pregnancy, UK incidence is 3–5%, with a complex hereditary, immunological and environmental aetiology.Abnormal placentation is characterized by impaired myometrial spiral artery relaxation, failure of trophoblastic invasion of these arterial walls and blockage of some vessels with fibrin, platelets and lipid-laden macrophages. There is a 30–40%, reduction in placental perfusion by the uterine arcuate arteries as seen by Doppler studies at 18–24 weeks ge
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Book chapters on the topic "Cerebral artery diseases"

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Cam, Ertugrul, Ertugrul Kilic, Burak Yulug, and Marie-Françoise Ritz. "Occlusion of the Middle Cerebral Artery in Rats." In New Animal Models of Human Neurological Diseases. KARGER, 2008. http://dx.doi.org/10.1159/000117723.

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Borlongan, Cesario V., Hitoo Nishino, Yun Wang, and Paul R. Sanberg. "Rodent Ischemia Models of Embolism and Ligation of the Middle Cerebral Artery." In Central Nervous System Diseases. Humana Press, 2000. http://dx.doi.org/10.1007/978-1-59259-691-1_20.

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Zhao, Yan, and Zhilin Guo. "Blister Aneurysm of Middle Cerebral Artery Bifurcation (Case Report and Review)." In Recent Progress in the Management of Cerebrovascular Diseases. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3387-4_7.

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Xu, Bin, Yujun Liao, Hong Xu, and Chuanghong Liu. "Superficial Temporal Artery-Middle Cerebral Artery Bypass Combined with Encephalo-Duro-Myo-Synangiosis in Treating Moyamoya Disease." In Recent Progress in the Management of Cerebrovascular Diseases. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-3387-4_13.

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Esposito, Giuseppe, Martina Sebök, Jorn Fierstra, and Luca Regli. "Flow-Augmentation Bypass Surgery: Indications and Decision-Making." In Acta Neurochirurgica Supplement. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-89844-0_14.

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Abstract Flow-augmentation bypass aims to enhance blood flow to hypoperfused brain regions in patients with cerebrovascular steno-occlusive diseases. This surgical procedure is indicated for ischemic and hemorrhagic moyamoya vasculopathy and for selected patients with chronic steno-occlusive disease and acute ischemic stroke. Flow-augmentation bypass has been rigorously evaluated in randomized clinical trials, including the EC-IC Bypass Trial, the Carotid Occlusion Surgery Study (COSS), the Japanese Adult Moyamoya (JAM) trial, and the recent Carotid and Middle Cerebral Artery Occlusion Surgery
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Langham, Maurice E. "Modulation of the Intraocular Pressure/Pulse Amplitude Relation in Subjects with Stenosis of the Internal Carotid Artery." In Ischemia and Loss of Vascular Autoregulation in Ocular and Cerebral Diseases. Springer New York, 2009. http://dx.doi.org/10.1007/978-0-387-09716-9_29.

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Peters, Nils, Martin Dichgans, Sankar Surendran, et al. "Cerebral Artery Occlusion, Acute." In Encyclopedia of Molecular Mechanisms of Disease. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-29676-8_31.

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Scharnagl, Hubert, Winfried März, Markus Böhm, et al. "Acute Cerebral Artery Occlusion." In Encyclopedia of Molecular Mechanisms of Disease. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-29676-8_9007.

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Lehecka, Martin, Reza Dashti, Hanna Lehto, Riku Kivisaari, Mika Niemelä, and Juha Hernesniemi. "Distal Anterior Cerebral Artery Aneurysms." In Surgical Management of Cerebrovascular Disease. Springer Vienna, 2009. http://dx.doi.org/10.1007/978-3-211-99373-6_3.

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Fujimura, Miki, Masaki Ito, Haruto Uchino, Masahito Kawabori, and Taku Sugiyama. "Efficacy and Safety of Combined Revascularization Surgery for Moyamoya Disease: Standard Procedure and Perioperative Management." In Acta Neurochirurgica Supplement. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-89844-0_12.

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Abstract Objective: Revascularization surgery such as superficial temporal artery–middle cerebral artery (STA-MCA) bypass is a standard management choice for symptomatic moyamoya disease (MMD) patients, with either ischemic or hemorrhagic presentation. We sought to clarify the efficacy and safety of institutional standardized revascularization procedures for MMD. Materials and methods: The present study includes 37 consecutive patients with MMD (2–60 years old, 42.0 on average) undergoing revascularization surgery on 42 affected hemispheres. Direct-indirect combined revascularization surgery w
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Conference papers on the topic "Cerebral artery diseases"

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Yang, Hongcheon, and Kwang-Sun Kim. "Numerical Hemodynamics Analysis of Stented Cerebral Artery." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-63608.

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Stroke is one of the most dangerous causes of a sudden death. It is generally caused by the blood clotting in the stenotic region of artery. Cerebrovascular and cardiovascular systems are blocked by plaques so that it can lead to occlusion of the artery. Stenosis in the cerebral artery can be cause of ischemic stroke, or even death if it doesn’t get treatment earlier. Ballooning and stent implementation are main methods to treat stenosis in the artery vascular. Stent implantation has widely been used for cardio-artery diseases and as nano-technology has been developed recently, stents can be p
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Silva, Bruno Custódio, Vivianne Amanda do Nascimento, Maria Isabelle Nakano Vieira, Guilherme Rocha Spiller, and Celso David Lago. "Medium cerebral artery thrombosis – radiological fing: hyperdense MCA sign – case report." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.244.

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Introduction: Vascular diseases are the leading cause of death in the world. Although major advances in neuroimaging and stroke treatment have contributed to a decrease in mortality, strokes occupy second place in the list. Case report: A 75-year-old man is admitted to emergency with an altered neurological examination: right hemiplegia, Broca’s aphasia and dysphagia. Conscience was preserved. Computed tomography (CT) was performed, which showed the radiological finding of hyperdense MCA sign, confirming the diagnosis of ischemic stroke with involvement of the left middle cerebral artery branc
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Guševac Stojanović, Ivana, Jelena Martinović, Zoran Stojanović, et al. "PROGESTERONE TREATMENT INCREASES PROGESTERONE RECEPTOR EXPRESSION IN MALE RATS WITH CEREBRAL HYPOPERFUSION." In 17th International Conference on Fundamental and Applied Aspects of Physical Chemistry. Society of Physical Chemists of Serbia, 2024. https://doi.org/10.46793/phys.chem24i.243gs.

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Chronic cerebral hypoperfusion (CH), a reduced cerebral blood flow, is a significant factor in the development and progression of various neurodegenerative diseases for which adequate treatments are often lacking. To investigate the neuroprotective effects of the steroid hormone progesterone (P4) in a state of CH, we divided male Wistar rats into three groups: control group – rats treated with vehicle (flaxseed oil) and groups consisting of rats subjected to permanent bilateral common carotid artery occlusion (2VO) and treated with either flaxseed oil or P4 for seven days. We isolated the pref
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Yamamoto, T., T. Hirata, M. Inagaki, R. Kikumoto, Y. Tamao, and S. Okamoto. "EFFECT OF MCI-9038, A SELECTIVE THROMBIN INHIBITOR, ON CEREBRAL MICROCIRCULATION AFTER CEREBRAL ISCHEMIA IN RATS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643181.

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MCI-9038', a synthetic thrombin inhibitor No. 805, has been shown to be effective for various thrombotic diseases including cerebral thrombosis in acute stage. In this report, we studied the effect of MCI-9038 on disorders of cerebral microcirculation in rats generated by the method of Pulsinelli et al. One day after both vertebral arteries were electrocauterized with electrocautery needle through the alar foramina, bilateral carotid arteries were occluded with Vari-angle aneurythm clips to induce hemispheric ischemia, which was confirmed by electroencepharograms becoming isoelectric. Thirty m
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Teixeira, Davi Vargas Freitas, Arthur da Veiga Kalil Coelho, Camila Alves Pereira, Luciana Zelante Ambiel Magalhães, Marcele Schettini, and Sônia Maria Cesar de Azevedo Silva. "Bilateral anterior cerebral infarction associated with anatomical variation in a patient with COVID-19: a case report." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.338.

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Context: Cardiovascular diseases are the main cause of death in Brazil. Amongst them, cerebrovascular disease is the second greater cause of death and the first in disability. Despite its overall high incidence, initial presentation with bilateral anterior circulation involvement is rare. The association between COVID-19 and stroke is still unclear, nethertheless, a prothrombotic state has been consistently described. Case report: A 80-years-old male, with past medical history of atrial fibrillation in regular use of apixaban, treated for severe COVID-19 Pneumonia for 13 days of hospitalizatio
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Araújo, Maria Tereza Corrêa de, Amanda Virgínia Oliveira Leite, Ana Clara Sousa Leal, Daniel Jonatan de Aguiar Almeida, Iris Maria de Miranda Correia, and David Plácido Lopes. "AGenesis of the internal carotid artery (ICA agenesis): an integrative review." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.308.

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Introduction: The ICA agenesis is a rare anomaly, an incidental finding whose incidence is lower than 0,01%. It is predominantly asymptomatic, because of the development of a collateral circulation, though it can present nonspecific symptoms, that result from insufficient blood flow, due to the development of atherosclerosis in vessels that previously supported the blood flow in the absence of the ICA, and by the association with brain aneurysm. Objectives: Conduct an integrative review about the ICA agenesis, describing the aspects and importance of vascular changes. Methods: It is an integra
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Shida, Shuya, Hiroyuki Kosukegawa, and Makoto Ohta. "Development of a Methodology for Adaptation of Refractive Index Under Controlling Kinematic Viscosity for PIV." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-64388.

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Blood vessel diseases such as ischemic cardiac disease or cerebral aneurysm are life-threatening disorders and as large a cause of death as cancer in many countries. The rupture of a cerebral aneurysm usually causes subarachnoidal hemorrhage the mortality of which is very high. Previous studies have proved that the genesis and growth of aneurysm are related to hemodynamics. Especially, in endovascular therapy for cerebral aneurysms using medical devices such as coils or stents, hemodynamics in an aneurysm are related to thrombosis formation in the aneurysm and to its repair. In vascular resear
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Rolindo, Saullo José Silva, Isabela Louise Caldeira Silva, Samuel Campos Silva, and Denise Sisterolli Diniz. "Vasculitis of the central nervous system secondary to amiopathic dermatomyositis: A case report." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.661.

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Context: Dermatomyositis (DM) is an idiopathic inflammatory myopathy, characterized by proximal skeletal muscle weakness, associated with a variety of characteristic skin manifestations. A form called Amiopathic Dermatomyositis (AD) is a condition that patients have cutaneous findings characteristic of DM without weakness and/or normal muscle enzymes. In turn, central nervous system (CNS) vasculitis refers to a wide spectrum of diseases that result in inflammation and destruction of the blood vessels of the brain, spinal cord and meninges. Case report: Female, 54 years old, reports for 3 month
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Manzato, Luciano Bambini, José Ricardo Vanzin, Octávio Ruschel Karam, et al. "Treatment of middle cerebral artery aneurysm associated with Moyamoya disease: literature review." In XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.281.

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Background:Moyamoya disease (MMD) is a steno-occlusive cerebral angiopathy. The incidence of intracranial aneurysms (IA) associated with MMD is high (3.4-14.8%) when compared to the general population (1-3%). IA in the middle cerebral artery (MCA) associated with MMD are rare, with only 25 cases described in the literature. Methods:Search on the PubMed platform, in English, with the MeSH terms “Moyamoya Disease”, “Intracranial Aneurysm” and “Middle Cerebral Artery”. There were 151 results, of which 7 were included in the review. Results:Sumi et al. and Larson et al. reported non-ruptured IA of
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Zhu, Guangyu, Qi Yuan, and Joon Hock Yeo. "Experimental Study of Hemodynamics in the Circle of Willis." In ASME 2013 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/sbc2013-14162.

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The Circle of Willis (CoW) is a ring like structure located at the base of brain, which is composed of a single anterior communicating artery (ACoA), paired anterior cerebral arteries (ACAs), paired internal carotid arteries (ICAs), paired posterior communicating arteries (PCoAs), paired posterior cerebral arteries (PCAs), paired vertebral arteries (VAs) and a single basilar artery (BA). It is the main cerebral blood perfusion pathway and provides an important collateral channel in patients with severe carotid or vertebral artery disease. Over 50% of stroke cases are related to the stenosis of
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