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Thematische Bibliographien / Cerebral artery diseases / Zeitschriftenartikel

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Zeitschriftenartikel zum Thema „Cerebral artery diseases“

Autor: Grafiati

Veröffentlicht am 4. Juni 2021

Zuletzt aktualisiert am 29. Juli 2025

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1

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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Sato, Masaharu, Akitsugu Kohama, Atsuhiro Fukuda, Shigeru Tanaka, Masao Fukunaga, and Rikushi Morita. "Moyamoya-like Diseases Associated with Ventricular Hemorrhages: Report of Three Cases." Neurosurgery 17, no. 2 (1985): 260–66. http://dx.doi.org/10.1227/00006123-198508000-00002.

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Abstract Three rare cases of moyamoya-like diseases with moyamoya type vessels caused by spontaneous internal carotid artery occlusion, spontaneous middle cerebral artery occlusion, and internal carotid artery occlusion due to cervical irradiation are presented. They resulted in ventricular hemorrhages. One patient died and two survived. Postoperatively, the collateral circulation of the survivors was evaluated by single photon emission tomography using N-isopropyl-[123I]-p-iodoamphetamine. The effectiveness of reconstructive surgery is shown, and moyamoya-like diseases that have been reported

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Rekha, Sinha, Vivekanand, Kumari Amrita, and Kumar Sinha Birendra. "Observation on Origin Course and Branching Pattern of Posterior Cerebral Artery in Human Brain." International Journal of Toxicological and Pharmacological Research 13, no. 10 (2023): 191–96. https://doi.org/10.5281/zenodo.11068404.

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<strong>Background and Objectives:</strong> The brain is an organ that serves as the centre of nervous system. It is the master regulator of the whole body function containing about 15-33 billion neurons. This regulating function of the brain on the rest of the body allows rapid and coordinated responses to changes in the environment. As the artery supplies very important areas of the central nervous system, it becomes important to know the variations in the artery. To facilitate better understanding of pathogenesis of various diseases involving posterior cerebral artery perfused regions

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Bulboaca, Adriana, Corina Ursu, and A. Bulboaca. "EVALUATION OF VASOMOTOR RESPONSE IN OPHTHALMIC MIGRAINE PATIENTS." Romanian Journal of Neurology 15, no. 2 (2016): 75–79. http://dx.doi.org/10.37897/rjn.2016.2.4.

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Introduction. Hemodynamic changes of the cerebral arteries in ophthalmic migraine may be an important pathophysiological mechanism of the disease. The nitric oxide (NO) synthesis plays a significant role in hemodynamic changes due to vasodilatation effect. The purpose of this study is to evaluate the possible hemodynamic changes by Doppler measurements and their correlation with NO synthesis in ophthalmic migraine. Method. 37 ophthalmic migraine patients were compared with 35 healthy volunteers. Other cerebral and ophthalmic diseases were excluded by ophthalmological, neurological, and cranial

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Majid Salman, Ahmed, Mohammed A.K. Al-Jiboori, Hadeel Qasim Khaleel, and Enas Adnan. "The Role of The Doppler Study (Umbilical, Middle, Cerebral Arteries and Ductus Venosus) to Predict General Adverse Pregnancy Outcomes in Patients With Hypertensive Diseases in The Third Trimester." Diyala Journal of Medicine 21, no. 2 (2021): 10–21. http://dx.doi.org/10.26505/djm.21025751023.

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Background: The hypertensive pregnancies complicated by preeclampsia show an increase in maternal and perinatal morbidity and mortality.Color Doppler ultrasound has been employed for fetal surveillance. Objective: To evaluate the role of Doppler study in the prediction of adverse pregnancy outcomes in hypertensive pregnant women at the third trimester of pregnancy. Patients and Methods: A clinical prospective follow up study conducted in Outpatient Ultrasound Clinic at Al-Imamein Kadhimein Medical City, Baghdad, Iraq from 1st July, 2018 till 31st of July 2019 included 50 pregnant women with hy

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Kawashima, Masatou, Albert L. Rhoton, Necmettin Tanriover, Arthur J. Ulm, Alexandre Yasuda, and Kiyotaka Fujii. "Microsurgical anatomy of cerebral revascularization. Part II: Posterior circulation." Journal of Neurosurgery 102, no. 1 (2005): 132–47. http://dx.doi.org/10.3171/jns.2005.102.1.0132.

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Object. Revascularization is an important component of treatment for complex aneurysms, skull base tumors, and vertebrobasilar ischemia in the posterior circulation. In this study, the authors examined the microsurgical anatomy related to cerebral revascularization in the posterior circulation and demonstrate various procedures for bypass surgery. Methods. The microsurgical anatomy of cerebral and cerebellar vessels as they relate to revascularization procedure and techniques, including extracranial-to-intracranial bypass grafting, arterial interposition grafting, and side-to-side anastomosis,

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Nayeem Imtiaz Imtiaz and Tasfia Siam Siam. "Analysis of Blood Flow in Human Brain Vessels for Newtonian and Non-Newtonian Blood Properties." CFD Letters 15, no. 9 (2023): 45–55. http://dx.doi.org/10.37934/cfdl.15.9.4555.

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The cerebral artery system can be affected by various diseases such as stroke, carotid stenosis, vertebral stenosis, intracranial stenosis, aneurysms, and vascular malformations. Understanding the blood flow specific to each patient's cerebral arteries can provide crucial information about how these diseases progress and guide potential treatment options. A patient-specific Magnetic Resonance Imaging (MRI) scan of a human brain was utilized to create a 3D model of the arterial system. Blood flow simulations were conducted using the ANSYS (Fluent) R2021 software package. The ICEM meshing tool w

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Case, David, David Kumpe, Christopher Roark, and Joshua Seinfeld. "Neuroangiography: Review of Anatomy, Periprocedural Management, Technique, and Tips." Seminars in Interventional Radiology 37, no. 02 (2020): 166–74. http://dx.doi.org/10.1055/s-0040-1709171.

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AbstractNeuroangiography (NA) is a minimally invasive procedure used to diagnose patients with neurovascular diseases. Noninvasive imaging has improved dramatically in recent years and is utilized more frequently; however, further evaluation with NA is still required in certain cases. NA indications include intracranial (cerebral aneurysms, arteriovenous malformations, dural arteriovenous fistula, cerebral vasculitis, cerebral vasospasm, ischemic stroke, nontraumatic subarachnoid hemorrhage, intracerebral hemorrhage, Moyamoya, vein of Galen malformation, intracranial tumors, and pseudotumor ce

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Kawashima, Masatou, Albert L. Rhoton, Necmettin Tanriover, Arthur J. Ulm, Alexandre Yasuda, and Kiyotaka Fujii. "Microsurgical anatomy of cerebral revascularization. Part I: Anterior circulation." Journal of Neurosurgery 102, no. 1 (2005): 116–31. http://dx.doi.org/10.3171/jns.2005.102.1.0116.

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Object. Revascularization is an important component of treatment for complex aneurysms that require parent vessel occlusion, skull base tumors that involve major vessels, and certain ischemic diseases. In this study, the authors examined the microsurgical anatomy of cerebral revascularization in the anterior circulation by demonstrating various procedures for bypass surgery. Methods. Twenty-five adult cadaveric specimens were studied, using 3 to 40 magnification, after the arteries and veins had been perfused with colored silicone. The microsurgical anatomy of cerebral revascularization in the

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Cohen, Carlos A., and Thomas S. Harrison. "Varicella-Associated Occlusion of the Middle Cerebral Artery." Infectious Diseases in Clinical Practice 7, no. 9 (1998): 490–91. http://dx.doi.org/10.1097/00019048-199812000-00015.

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Akçay, Güven. "Cerebral Ischemia Model Created by Transient Middle Cerebral Artery Occlusion." Turkish Bulletin of Hygiene and Experimental Biology 78, no. 2 (2021): 205–18. http://dx.doi.org/10.5505/turkhijyen.2021.73693.

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Lee, Kijeong, Woohyun Park, Kwon-Duk Seo, and Hyeongsoo Kim. "Which one to do first?: a case report of simultaneous acute ischemic stroke and myocardial infarction." Journal of Neurocritical Care 14, no. 2 (2021): 109–12. http://dx.doi.org/10.18700/jnc.210030.

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Background: Although there are common risk factors for acute ischemic stroke and myocardial infarction, simultaneous onset of both diseases is uncommon. Here, we present a case of acute cerebral infarction with concurrent fatal myocardial infarction. Case Report: A 54-year-old man presented with left hemiparesis, gaze preponderance to the right side, and visual and tactile extinction. Computed tomography angiography showed occlusion of the right middle cerebral artery. ST-elevation myocardial infarction was suspected on electrocardiography. After the injection of intravenous tissue plasminogen

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Rosits'ka, O.A. "Evaluation of the character of structural and functional changes in cerebral vessels in patients with ischemic cerebrovascular diseases on the background of multifocal lesions." Medicni perspektivi 23, no. 3 (2018): 35–41. https://doi.org/10.26641/2307-0404.2018.3.147952.

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The hemodynamic consequences of brain damage depend on the state of the autoregulation system of the cerebral circulation, on the severity, prevalence and rate of progression of the atherosclerotic process (one or more basins), changes in the vascular wall, and the features of the anatomical structure of the cerebral vascular system. Most registries cannot determine the cause of stroke in 25-40% of patients - the so-called cryptogenic strokes. Therefore, the question of underestimation of such disorders as tortuosity, extravasal compression, anomaly of development of not only internal carotid

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Purkayastha, Sushmita, Otite Fadar, Aujan Mehregan, et al. "Impaired Cerebrovascular Hemodynamics are Associated with Cerebral White Matter Damage." Journal of Cerebral Blood Flow & Metabolism 34, no. 2 (2013): 228–34. http://dx.doi.org/10.1038/jcbfm.2013.180.

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White matter hyperintensities (WMH) in elderly individuals with vascular diseases are presumed to be due to ischemic small vessel diseases; however, their etiology is unknown. We examined the cross-sectional relationship between cerebrovascular hemodynamics and white matter structural integrity in elderly individuals with vascular risk factors. White matter hyperintensity volumes, fractional anisotropy (FA), and mean diffusivity (MD) were obtained from MRI in 48 subjects (75±7years). Pulsatility index (PI) and dynamic cerebral autoregulation (dCA) was assessed using transcranial Doppler ultras

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Yeremushkin, M., D. Mokhov, and V. Belash. "Dynamics of Neuropsychological Indicesin Patients Presenting the Vertebral Artery Syndromein the Course of Osteopathic Treatment." Russian Osteopathic Journal, no. 1-2 (June 30, 2016): 29–35. http://dx.doi.org/10.32885/2220-0975-2016-1-2-29-35.

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Introduction. Alteration of higher cerebral functions is one of the most frequent complications of cerebrovascular diseases. Vertebral artery syndrome refers to the early form of this kind of diseases. However, there are no papers which evaluate the possibility of use of osteopathic treatment in patients presenting the vertebral artery syndrome, as well as the inﬂuence of osteopathic treatment on their neuropsychological indices. The paper presents results of supervision and continues the series of studies in the sphere of evidence basis of the effectiveness of osteopathic treatment.

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Kamano, Hironori, Takashi Yoshiura, Akio Hiwatashi, et al. "Arterial spin labeling in patients with chronic cerebral artery steno-occlusive disease: Correlation with 15O-PET." Acta Radiologica 54, no. 1 (2013): 99–106. http://dx.doi.org/10.1258/ar.2012.120450.

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Background Heterogeneity of arterial transit time due to cerebral artery steno-occlusive lesions hampers accurate regional cerebral blood flow measurement by arterial spin labeling (ASL). Purpose To assess the feasibility of regional cerebral blood flow measurement by ASL with multiple-delay time sampling in patients with steno-occlusive diseases by comparing with positron emission tomography (PET), and to determine whether regional arterial transit time measured by this ASL technique is correlated with regional mean transit time, a PET index of perfusion pressure. Material and Methods Sixteen

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Wael Osman, Mohamed, Krzysztof Kadziolka, and Laurent Peirot. "Optional Endovascular Therapy of Dissecting Posterior Cerebral Artery Aneurysm." Interventional Neurology 6, no. 3-4 (2017): 219–28. http://dx.doi.org/10.1159/000477360.

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Background: Posterior cerebral artery aneurysms are uncommon, with an occurrence rate of less than 1% of intracranial aneurysms. They have various shapes, including saccular and fusiform. Dissecting aneurysms may occur in distal posterior cerebral artery and they may affect the whole artery. Endovascular therapy is considered as a safe method of treatment and there are different techniques for endovascular therapy. Summary: Posterior cerebral artery aneurysms are uncommon. Endovascular therapy is considered as a safe method of treatment and there are different techniques for endovascular thera

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Iwata, Tomonori, Takahisa Mori, Hiroyuki Tajiri, Yuichi Miyazaki, Masahito Nakazaki, and Koji Mizokami. "Initial Experience of a Novel Sheath Guide for Transbrachial Coil Embolization of Cerebral Aneurysms in the Anterior Cerebral Circulation." Operative Neurosurgery 72, no. 1 (2012): ons15—ons20. http://dx.doi.org/10.1227/neu.0b013e31826e2cd9.

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Abstract Background: The transfemoral approach is a common technique for coil embolization of cerebral aneurysms in the anterior cerebral circulation. However, it is difficult to advance a guiding catheter into the carotid artery via the femoral route in patients with a tortuous aortic arch, an unfavorable supra-aortic takeoff, aortic diseases, or occlusion of the femoral artery. Objective: To report our initial experiences of coil embolization of cerebral aneurysms in the anterior cerebral circulation with a novel sheath guide for transbrachial carotid cannulation. Methods: A sheath guide des

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Canaz, Huseyin, Murat Arslan, Husniye Hacıoglu, Mehmet Tokmak, Gokhan Canaz, and Safiye Cavdar. "Morphometric analysis of the arteries of Willis Polygon." Romanian Neurosurgery 32, no. 1 (2018): 56–64. http://dx.doi.org/10.2478/romneu-2018-0007.

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Abstract Objective: Willis polygon forms the basis of the arterial circulation of the cerebrum. Willis polygon is a vascular structure whom variations are not rare. Knowledge of the anatomy and preservation of its integrity is crucial for performing neurovascular surgery and intracranial tumour surgery. Because of the important vascular and neurological structures, approaches to this region are considered extremely risky. One of the main variations in-person basis is the diameter differences of the arteries, which forms Willis polygon, between the left and right hemispheres. About structure an

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Higashida, Randall T., Van V. Halbach, Christopher F. Dowd, and Grant B. Hieshima. "Endovascular Surgical Approach to Intracranial Vascular Diseases." Journal of Endovascular Therapy 3, no. 2 (1996): 146–57. http://dx.doi.org/10.1177/152660289600300206.

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Purpose: The endovascular surgical approach to complex disorders of the central nervous system has made rapid and significant advancements over the past decade. Patients with intracranial arterial aneurysms, traumatic carotid and vertebral artery lesions, including fistulas and pseudoaneurysms, hemodynamically significant atherosclerotic lesions, vasospasm, and acute stroke are now being approached and treated by newer and less invasive techniques, including cerebral angioplasty and thrombolytic therapy. Methods: All procedures are usually performed from a transfemoral approach utilizing a var

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Rothrock, John F., and Hans-Christoph Diener. "Headache secondary to cerebrovascular disease." Cephalalgia 41, no. 4 (2021): 479–92. http://dx.doi.org/10.1177/0333102421999045.

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Objectives To discuss headache secondary to cerebrovascular disease. Background Headache is an important symptom in cerebrovascular diseases. In some conditions, headache is the leading symptom. Migraine is associated with an increased risk of stroke. Methods The authors undertook a literature search for the terms “headache” and “cerebrovascular diseases”. Results We report studies on headache in subarachnoidal hemorrhage, intracerebral hemorrhage, ischemic stroke, TIA, basilar artery thrombosis, cervical artery dissection, cerebellar stroke, arteritis and cerebral sinus venous thrombosis. In

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Shivaprakasha, Shashikala, Kavitha Radhakrishnan, Dilip Panikar, Kumaraswamy Uma Natarajan, and Parayarikkal Mohamed Shamsul Karim. "Cerebral Artery Mycotic Aneurysm Associated With Erysipelothrix rhusiopathiae Endocarditis." Infectious Diseases in Clinical Practice 15, no. 6 (2007): 400–402. http://dx.doi.org/10.1097/ipc.0b013e318042e154.

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Kunz, Alexander. "Echo-Enhanced Transcranial Color Coded Duplexsonography versus Digital Subtraction Angiography for Diagnosis of Intracranial Vascular Diseases." Stroke 32, suppl_1 (2001): 340. http://dx.doi.org/10.1161/str.32.suppl_1.340-c.

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P7 Objective: To assess the diagnostic efficacy of echo-enhanced transcranial color coded duplexsonography (eTCCD) for noninvasive evaluation of the intracranial vasculature in patients with cerebrovascular symptoms. MATERIAL AND METHODS: We prospectively evaluated 35 consecutive patients (10 women, 25 men, mean age 58,8 ± 9,7) with eTCCD (galactose palmitic acid based echo-enhancing agent) and digital subtraction angiography (DSA). All patients were admitted to our neurology department for acute onset of cerebrovascular symptoms. RESULTS: In 34/35 patients eTCCD visualized the circle of Willi

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Chen, Yuh-Fung, Kuo-Jen Wu, Lian-Ru Siao, and Huei-Yann Tsai. "Trilinolein, a Natural Triacylglycerol, Protects Cerebral Ischemia through Inhibition of Neuronal Apoptosis and Ameliorates Intimal Hyperplasia via Attenuation of Migration and Modulation of Matrix Metalloproteinase-2 and RAS/MEK/ERK Signaling Pathway in VSMCs." International Journal of Molecular Sciences 23, no. 21 (2022): 12820. http://dx.doi.org/10.3390/ijms232112820.

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Cerebrovascular disease is one of the leading causes of disability and death worldwide, and seeking a potential treatment is essential. Trilinolein (TriL) is a natural triacylglycerol presented in several plants. The effects of TriL on cerebrovascular diseases such as cerebral ischemia and carotid stenosis have never been studied. Accordingly, we investigated the protection of TriL on cerebral ischemia/reperfusion (I/R) and vascular smooth muscle cell (VSMC) migration in vivo and in vitro. The cerebral infarction area, the intima to media area (I/M ratio), and proliferating cell nuclear antige

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Hou, Jin, Ming Yong Gao, Ai Zhen Pan, et al. "Relationship between Circle of Willis Variations and Cerebral or Cervical Arteries Stenosis Investigated by Computer Tomography Angiography and Multitask Convolutional Neural Network." Journal of Healthcare Engineering 2021 (October 31, 2021): 1–8. http://dx.doi.org/10.1155/2021/6024352.

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Circle of Willis (CoW) is the most critical collateral pathway that supports the redistribution of blood supply in the brain. The variation of CoW is closely correlated with cerebral hemodynamic and cerebral vessel-related diseases. But what is responsible for CoW variation remains unclear. Moreover, the visual evaluation for CoW variation is highly time-consuming. In the present study, based on the computer tomography angiography (CTA) dataset from 255 patients, the correlation between the CoW variations with age, gender, and cerebral or cervical artery stenosis was investigated. A multitask

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Fu, Jing, Hui Yang, and Shasha Liao. "A acute pontine infarction with one-and-a-half syndrome as the manifestation: A case report." Medicine 103, no. 31 (2024): e39144. http://dx.doi.org/10.1097/md.0000000000039144.

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Rationale: Sudden ocular dyskinesia is usually associated with ophthalmic diseases and rarely with cerebrovascular diseases. This is a rare case of a patient with a sudden onset of ocular dyskinesia due to occlusion of the anterior inferior cerebellar artery and the spiral modiolar artery. This article describes eye movement disorders associated with cerebrovascular disease, aiming to improve our understanding of cerebrovascular diseases and improve the ability of early diagnosis and differential diagnosis. Patient concerns: A 52-year-old man presented with acute pontine cerebral infarction 2

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Thorin-Trescases, Nathalie, Olivia de Montgolfier, Anthony Pinçon, et al. "Impact of pulse pressure on cerebrovascular events leading to age-related cognitive decline." American Journal of Physiology-Heart and Circulatory Physiology 314, no. 6 (2018): H1214—H1224. http://dx.doi.org/10.1152/ajpheart.00637.2017.

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Aging is a modern concept: human life expectancy has more than doubled in less than 150 yr in Western countries. Longer life span, however, reveals age-related diseases, including cerebrovascular diseases. The vascular system is a prime target of aging: the “wear and tear” of large elastic arteries exposed to a lifelong pulsatile pressure causes arterial stiffening by fragmentation of elastin fibers and replacement by stiffer collagen. This arterial stiffening increases in return the amplitude of the pulse pressure (PP), its wave penetrating deeper into the microcirculation of low-resistance,

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Hwang, Yang-Ha, Wonsoo Son, Yong-Won Kim, et al. "A Retrieved Sparganum of Spirometra erinaceieuropaei from a Korean Man during Mechanical Thrombectomy." Korean Journal of Parasitology 58, no. 3 (2020): 309–13. http://dx.doi.org/10.3347/kjp.2020.58.3.309.

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Human sparganosis is a zoonotic disease caused by infection and migration of the plerocercoid of Spirometra spp. Although sparganosis were reported from most parts of the body, the sparganum parasitizing inside cerebral artery is remarkably uncommon. We report a case of cerebral intravascular sparganosis in an elderly patient with acute ischemic stroke who was diagnosed by retrieving sparganum during mechanical thrombectomy. Finally, the parasites were identified as Spirometra erinaceieuropaei using multiplex PCR and cox1 gene sequencing.

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Akhlish Dzikrullah Ahmad and Agung Ikhssani. "Case Report : Mr. I 56 years old with Stroke Non Hemoragic." JURNAL TEKNOLOGI KESEHATAN BORNEO 2, no. 2 (2021): 84–90. http://dx.doi.org/10.30602/jtkb.v2i2.39.

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Stroke is one of the most common diseases that cause functional impairment and disability. Stroke is the second leading cause of death and the leading cause of disability worldwide. Its incidence is increasing as the population ages. In addition, more young people have strokes in low- and middle-income countries. Data in Indonesia shows that stroke is the third most common cause of death, followed by diabetes mellitus and hypertension with a mortality rate of 138,268 people or 9.7% of the total deaths. Indonesia has a double burden in dealing with health problems. Lacunar strokes, a type of is

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Markham, Jeffrey C., Christopher S. Eddleman, David Uhrbrock, and Babu G. Welch. "Bending the Curve: Preoperative Determination of Bypass Graft Length and Trajectory With Curved Planar Reformatted Computed Tomography Angiography: Technical Note." Operative Neurosurgery 70, suppl_2 (2011): onsE327—onsE331. http://dx.doi.org/10.1227/neu.0b013e318232e119.

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ABSTRACT BACKGROUND AND IMPORTANCE: Cerebral revascularization continues to be an important technique for the treatment of cerebrovascular and vaso-occlusive diseases, and determination of appropriate graft sources and recipients is paramount to the success of the procedure. A tension-free anastomosis requires that harvested grafts be of an appropriate length to avoid complications. Volume-rendered contrast-enhanced computed tomography data sets may be useful in determining the desired length and path of the bypass graft and in the evaluation of appropriate recipient vessels. Curved planar ref

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Joshi, Krishna C., Daniel M. Heiferman, André Beer-Furlan, and Demetrius K. Lopes. "Stent-assisted coil embolization of MCA aneurysm via a trans-posterior communicating artery access." Neurosurgical Focus 46, Suppl_1 (2019): V3. http://dx.doi.org/10.3171/2019.1.focusvid.18444.

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External carotid artery (ECA) to internal carotid artery (ICA) bypass is a well-established procedure for the treatment of chronic ischemic diseases of the carotid artery. Rarely de novo aneurysms can develop at the site of anastomosis. The treatment of these aneurysms can be very challenging due to various factors, including the presence of graft, previous craniotomy, atherosclerotic vessels, and lack of direct access. In this video the authors report and discuss the management of a right middle cerebral artery (MCA) wide-necked de novo aneurysm by stent-assisted coiling through a retrograde

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Nisha, Naima Nasrin, Kanchon Kanti Podder, Muhammad E. H. Chowdhury, et al. "A Deep Learning Framework for the Detection of Abnormality in Cerebral Blood Flow Velocity Using Transcranial Doppler Ultrasound." Diagnostics 13, no. 12 (2023): 2000. http://dx.doi.org/10.3390/diagnostics13122000.

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Transcranial doppler (TCD) ultrasound is a non-invasive imaging technique that can be used for continuous monitoring of blood flow in the brain through the major cerebral arteries by calculating the cerebral blood flow velocity (CBFV). Since the brain requires a consistent supply of blood to function properly and meet its metabolic demand, a change in CBVF can be an indication of neurological diseases. Depending on the severity of the disease, the symptoms may appear immediately or may appear weeks later. For the early detection of neurological diseases, a classification model is proposed in t

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Hosseinzadeh, Rozita, Zahra Fardiazar, Leila Vahedi, Shervin Tabrizyan, Saddollah Yeghaneh Dost, and Shamci Abbas Alizadeh. "Relationship Between Peak Systolic Velocity in Pulmonary Artery Color Doppler and Neonatal Respiratory Outcomes in Fetal Growth Restriction With Abnormal Fetoplacental Circulation: A Prospective Cohort Study." International Journal of Women's Health and Reproduction Sciences 10, no. 3 (2022): 166–71. http://dx.doi.org/10.15296/ijwhr.2022.29.

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Objectives: Newborns with fetal growth restriction (FGR) are at a high risk of prenatal mortality and morbidity compared to infants with appropriate intrauterine growth. The importance of Doppler ultrasound as a non-invasive method for estimating the pulmonary artery pressure (PAP) in newborns and adults has been mentioned in many studies. This study investigated the relationship between peak systolic velocity in pulmonary artery color Doppler and neonatal respiratory outcomes in FGR with abnormal fetoplacental circulation. Materials and Methods: In this prospective cohort study, 60 pregnant w

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Abdullaev, Nabi Quldashovich, Shavkat Orziqulovich Rasulov, and Rustam Bafoevich Hazratkulov. "SPONTANEOUS THROMBOSIS OF A LARGE SACCULAR ANEURYSM OF THE V4 SEGMENT OF THE LEFT VERTEBRAL ARTERY IN A 5-YEAR-OLD CHILD (CASE REPORT)." Journal of neurology and neurosurgical research 3, no. 4 (2022): 4. https://doi.org/10.5281/zenodo.7112266.

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Spontaneous thrombosis of an aneurysm today is one of the rare pathological conditions among cerebrovascular diseases, but nevertheless, it is increasingly being detected in clinical practice. Despite the high technical achievements and the development of general medical science, the etiology and pathogenesis of the development of spontaneous thrombosis remain debatable. This paper presents a clinical case of spontaneous thrombosis of a large saccular aneurysm of the V4 segment of the left vertebral artery in a 5-year-old child. The paper also contains a brief review of the literature on this

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Zarrinkoob, Laleh, Khalid Ambarki, Anders Wåhlin, et al. "Aging alters the dampening of pulsatile blood flow in cerebral arteries." Journal of Cerebral Blood Flow & Metabolism 36, no. 9 (2016): 1519–27. http://dx.doi.org/10.1177/0271678x16629486.

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Excessive pulsatile flow caused by aortic stiffness is thought to be a contributing factor for several cerebrovascular diseases. The main purpose of this study was to describe the dampening of the pulsatile flow from the proximal to the distal cerebral arteries, the effect of aging and sex, and its correlation to aortic stiffness. Forty-five healthy elderly (mean age 71 years) and 49 healthy young (mean age 25 years) were included. Phase-contrast magnetic resonance imaging was used for measuring blood flow pulsatility index and dampening factor (proximal artery pulsatility index/distal artery

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Ikeda, Seiichi, Fumihito Arai, Toshio Fukuda, Makoto Negoro, and Keiko Irie. "An In Vitro Patient-Specific Biological Model of the Cerebral Artery Reproduced with a Membranous Configuration for Simulating Endovascular Intervention." Journal of Robotics and Mechatronics 17, no. 3 (2005): 327–34. http://dx.doi.org/10.20965/jrm.2005.p0327.

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We propose an in vitro patient-specific anatomical model of the human cerebral artery and its simulation of endovascular intervention, a potent treatment modality for cerebrovascular diseases. Our proposed model reproduces the 3-dimensional vasculature lumen, using computed tomography (CT) and magnetic resonance (MR) fluoroscopic information, within a thin artery-like membranous configuration having material properties close to arterial tissue. This cerebral arterial model reproduces an exceedingly realistic surgical feel, dynamic vascular deformation and, other important aspects involving end

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Kulesh, A. A., Yu A. Nurieva, and L. I. Syromyatnikova. "Causes of ischemic stroke in patients younger than 45 years: analysis of data from the regional vascular center." Neurology, Neuropsychiatry, Psychosomatics 13, no. 1 (2021): 24–30. http://dx.doi.org/10.14412/2074-2711-2021-1-24-30.

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In young patients, the causes of ischemic stroke (IS) are substantially different from those in older patients. Understanding the causes of the disease in patients younger than 45 years is needed to elaborate examination algorithms used in the country’s vascular departments.Objective: to present the nosological characteristics of IS in patients younger than 45 years according to the hospital register of the regional vascular center.Patients and methods. The data of the hospital register of the neurological unit for patients with acute cerebral circulatory disorders, who were in the Perm Territ

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Venkatesan, Venkatesan. "STA – MCA bypass surgery." Journal of Neurosurgery Academy 1, no. 1 (2024): 12–14. http://dx.doi.org/10.54646/jna.2024.04.

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Cerebral bypass surgery, such as the STA-MCA (superficial temporal artery to middle cerebral artery) bypass, is a critical procedure aimed at restoring blood flow to oxygen-deprived areas of the brain. This surgery involves rerouting blood from a donor vessel, typically the superficial temporal artery, to a recipient vessel within the brain, bypassing blockages or damaged arteries. Indications for this surgery include Moyamoya disease, aneurysms, skull base tumors, and arterial stenosis. Pre-operative imaging helps in planning the surgery, while post-operative care involves monitoring for comp

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Kashiwazaki, Daina, Shusuke Yamamoto, Emiko Hori, Naoki Akioka, Kyo Noguchi, and Satoshi Kuroda. "Reversible sulcal fluid-attenuated inversion recovery hyperintensity after combined bypass surgery for moyamoya disease – A “crevasse” sign." Surgical Neurology International 15 (September 6, 2024): 322. http://dx.doi.org/10.25259/sni_571_2024.

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Background: Transient fluid-attenuated inversion recovery (FLAIR) hyperintensity is often observed on the operated brain surface after direct or combined bypass surgery for moyamoya disease, but its pathophysiology and clinical significance are still obscure. This study was aimed to clarify the underlying mechanism and clinical significance. Methods: This prospective study included 106 hemispheres of 61 patients with moyamoya disease and analyzed their radiological findings before and after combined bypass surgery. This study also included 11 patients who underwent superficial temporal artery

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Voljevica, Alma, Amela Kulenović, Eldan Kapur, and Ilvana Vučković. "Angiography Analysis of Variations of the Posterior Segment of the Circle of Willis." Bosnian Journal of Basic Medical Sciences 5, no. 3 (2005): 30–34. http://dx.doi.org/10.17305/bjbms.2005.3267.

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Cerebral-vascular diseases present one of the leading problems of the modern mankind. They are followed by the risk of high mortality rate, and as such cause high level of disability with people who survive cerebral-vascular incident (stroke, apoplexy). Researches done so far proved that beginning, course and result of the cerebral-vascular diseases depend immensely of the possibility to establish collateral blood circulation and first of all on so called tertian level that is actually the circle of Willis. The circle of Willis, thanks to communicating segments, provide detour way to procure p

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Kim, Beom Joon, Seung-Hoon Lee, Chi Kyung Kim, et al. "Advanced Coronary Artery Calcification and Cerebral Small Vessel Diseases in the Healthy Elderly." Circulation Journal 75, no. 2 (2011): 451–56. http://dx.doi.org/10.1253/circj.cj-10-0762.

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