Results 1 to 10 of about 166,554 (265)

Right posterior communicating artery aneurysm with multiple arterial stenoses and moyamoya disease: A case report [PDF]

Journal of International Medical Research
Objective To analyze the clinical features, diagnosis, and treatment of cerebral arteriovenous malformation with arterial stenosis and moyamoya disease.
Jinjiang Liu, Zihao Shi, Hanwen Liu, Gexin Wen   +3 more
doaj   +2 more sources

Anatomy imaging and hemodynamics research on the cerebral vein and venous sinus among individuals without cranial sinus and jugular vein diseases

Frontiers in Neuroscience, 2022
In recent years, imaging technology has allowed the visualization of intracranial and extracranial vascular systems. However, compared with the cerebral arterial system, the relative lack of image information, individual differences in the anatomy of the
Lu Liu, Yan Wu, Kaiyuan Zhang, Ran Meng, Jiangang Duan, Chen Zhou, Chen Zhou, Xunming Ji, Xunming Ji   +8 more
doaj   +1 more source

Research progress on the relationship between cerebral venous system diseases and cerebral autoregulation

Chinese Journal of Contemporary Neurology and Neurosurgery, 2022
Cerebral autoregulation (CA) refers to the ability of the brain to maintain a relatively constant cerebral blood flow (CBF) when arterial blood pressure fluctuates within a wide range.
CHEN Song⁃wei, CHEN Hong⁃xiu, XING Ying⁃qi   +2 more
doaj   +1 more source

Intra-arterial vasodilators infusion for management of reversible cerebral vasoconstriction syndrome in a 12-year-old girl: A case report

Frontiers in Pediatrics, 2023
Reversible cerebral vasoconstriction syndrome (RCVS) is a vascular disease characterized by diffuse transient vasoconstriction and vasodilatation of the cerebral arteries.
Frida Rizzati, Guillaume Marie, Vivianne Chanez, Thomas Ferry, Julia Natterer, David Longchamp, Guillaume Saliou, Maria-Helena Perez   +7 more
doaj   +1 more source

Functional Arterial Anatomy of the Brain

Stroke: Vascular and Interventional Neurology, 2022
The basic patterns of the cerebral arteries development are highly conserved across vertebrates. Historical and recent studies based on human embryos, comparative anatomy, and cerebral angiographies allowed us to better understand the embryological ...
Takahiro Ota
doaj   +1 more source

Comorbid diseases and the structure of mortality in patients with a new coronavirus infection

Лечащий Врач, 2022
The aim of this work was to study the risk factors for severe COVID-19, comorbid diseases, and the structure of mortality in patients who died in a hospital from a new coronavirus infection.
А. L. Vertkin, A. R. Askarov, O. V. Zayratyants, М. А. Rudnitskaya   +3 more
doaj   +1 more source

Cerebral vasomotor reactivity in patients with arterial hypertension and cognitive impairment [PDF]

Romanian Journal of Neurology, 2016
Objectives. The aim of our study is to determine whether cerebral vasomotor reactivity is impaired in patients with arterial hypertension and cognitive impairment and how this hemodynamic parameter is associated with different functions of cognition ...
Athena Cristina Ribigan, Florina Anca Antochi, Elena-Oana Terecoasa, Mihaela Popa, Octaviana Rusu, Catalina Coclitu, Andrei Ciobotaru, Cristina Tiu, Ovidiu Alexandru Bajenaru   +8 more
doaj   +1 more source

Use of real-time phase-contrast MRI to quantify the effect of spontaneous breathing on the cerebral arteries

NeuroImage, 2022
Quantification of the effect of breathing on the cerebral circulation provides a better mechanistic understanding of the brain's circulatory system and is important in the early diagnosis of certain neurological diseases. However, conventional cine phase-
Pan Liu, Sidy Fall, Olivier Balédent
doaj   +1 more source

Atherosclerosis of Cerebral Arteries in Alzheimer Disease [PDF]

Stroke, 2004
A growing body of evidence suggests that vascular disease underlies Alzheimer dementia. Atherosclerotic lesions in the circle of Willis and large leptomeningeal vessels were quantified and found to correlate with Alzheimer disease (AD) clinical diagnosis and neuropathology.
Alex E, Roher, Chera, Esh, Afroza, Rahman, Tyler A, Kokjohn, Thomas G, Beach   +4 more
openaire   +2 more sources

CBF regulation in hypertension and Alzheimer’s disease

Clinical and Experimental Hypertension, 2020
Purpose To review the recent developments on the effect of chronic high mean arterial blood pressure (MAP) on cerebral blood flow (CBF) autoregulation and supporting the notion that CBF autoregulation impairment has connection with chronic cerebral ...
Noushin Yazdani, Mark S. Kindy, Saeid Taheri   +2 more
doaj   +1 more source