cerebral vasculature
4D DSA for Dynamic Visualization of Cerebral Vasculature: A Single Center Experience in 26 Cases
... ognition of anatomic details, especially in complex pathologies. Despite the use of 3D DSA images for improved spatial under- standing, 2D DSA series are still necessary to better understand the dynamics of blood flow. ...
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Long-term impact of systemic bacterial infection on the cerebral vasculature and microglia
... to cerebral vasculature in response to non-neurotropic bacterial ...on cerebral endothelium and it has been shown that IFN-γ up-regulates MHCII on cerebral endothelium in culture [47] and ...
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The Effect of Exercise on the Cerebral Vasculature of Healthy Aged Subjects as Visualized by MR Angiography
... This blinded study analyzed quantitative measures of vessel number and shape as determined from MRA of 14 healthy elderly patients classified into 2 groups by level of aerobic ac- tivity. Aged subjects in the ...
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3D models of blood flow in the cerebral vasculature
... The circle of Willis geometry has been generated using a combination of Computer Aided Design (CAD) software and Magnetic Resonance Angiography (MRA) data. Initially, three scaled maximum intensity projections (MIP’s) on ...
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A Study on the Clinical and Angiographic Spectrum of Spontaneous Extracranial Dissections in the Cerebral Vasculature.
... subintimal dissection tends to result in stenosis of the arterial lumen, whereas a sub‑adventitial dissection may cause aneurysmal dilatation of the artery, often referred to as “pseudoaneurysms.” While occasional case ...
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Nox2 contributes to age related oxidative damage to neurons and the cerebral vasculature
... organized cerebral microvascular networks ...of cerebral microvascular perfusion plays a key role in the development of aging-related neurodegenerative diseases ...and cerebral vascular damage (5, ...
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Journal of Neurological Research and Therapy
... Objectives: Computed tomography angiography (CTA) provides early assessment of cerebral vasculature in ED patients presenting with Acute Ischemic Stroke (AIS). Prior studies using 4 row detector CT scanners ...
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A contrast agent recognizing activated platelets reveals murine cerebral malaria pathology undetectable by conventional MRI
... the cerebral microvasculature plays a pivotal role in the pathogenesis of CM (2), and antiplate- let therapy has been shown to improve outcome in CM patients (3, ...the cerebral vasculature ...
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Color Mapping of 4D CTA for the Detection of Cranial Arteriovenous Shunts
... Here, T 0 , T 1 , I 0 , and I 1 are the acquisition time points and intensity values around I Threshold , respectively, as shown in the profile in- tensity curve plot in Fig 1. In the next step, all TTS values of the ...
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Comparison of Conventional CTA and Volume Perfusion CTA in Evaluation of Cerebral Arterial Vasculature in Acute Stroke
... ever, depending on the CT scanner used, it is possible to gen- erate thin, high-resolution section datasets, comparable with conventional 3D CTA datasets but additionally offering tem- poral information (VPCTA). As these ...
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Development of the mammalian lymphatic vasculature
... Lymph sac formation. Immunostaining of semi-thick sections of E10.5–E12.5 mouse embryos showed that after LEC progenitors bud from the veins, they merge along the embryo’s anterior-poste- rior axis to form unique ...
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GATA2 is required for lymphatic vessel valve development and maintenance
... lymphatic vasculature and the mechanisms by which GATA2 mutations result in lymphedema have not been ...lymphatic vasculature and explain why a select catalogue of human GATA2 mutations results in ...
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Gpr177 regulates pulmonary vasculature development
... pulmonary vasculature requires close interplay of epithelium and ...in vasculature development generate inconsistent conclusions (Shu et ...abnormal vasculature (Shu et ...pulmonary ...
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The lymphatic vasculature revisited
... Since the lymphatic system is as branched and widely distributed as the blood vasculature, it is not surprising that it is involved in most disease processes, ranging from inflammation to metastatic spreading of ...
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Cardiovascular and Respiratory Regulation, Modeling and Parameter Estimation
... increment. Cerebral autoregulation, which maintains cere- bral perfusion over a wide range of pressure [68], may be preserved, expanded, or reduced in orthostatic ...However, cerebral blood flow would ...
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Vasculature of Anterior Cruciate Ligament – Review
... sulphate solution. He sectioned the knee joint in the coronal and sagittal plane after a series of process such as fixation with 10% neutral formalin followed by freezing and decalcification. Then the sections were ...
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Iridal vasculature and the vital roles of the iris
... As the predominant source of oxygen for the anterior segment, the iris microvasculature most likely plays a crucial role in maintaining oxygen homeostasis in the anterior chamber. Hence any interference or abnormality of ...
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Original Article Research hot spots in the treatment of pediatric cerebral palsy based on bibliometric analysis
... pediatric cerebral palsy and treatment from PubMed in the past five years were ...as Cerebral Palsy/rehabilitation, Cerebral Palsy/complications, Cerebral Palsy/physiopa- thology were ...
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Intracranial 4D Flow MRI: Toward Individualized Assessment of Arteriovenous Malformation Hemodynamics and Treatment Induced Changes
... as cerebral microvascular perfusion (cerebral blood flow and volume), could be incorporated into the hemodynamics analysis to offer a better multi-parametric functional assessment of ...
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Cerebrovascular events in hemodialysis patients; a retrospective observational study
... Despite the high prevalence of CVE in the dialysis population, the different subtypes have not been well studied in patients who have had cerebral imaging. We found here that patients with CVE were older and had ...
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