Results 41 to 50 of about 160,931 (269)
ObjectiveIschemic moyamoya (MMD) disease could alter the cerebral structure, but little is known about the topological organization of the structural covariance network (SCN).
Peijing Wang+27 more
doaj +1 more source
Cerebrovascular Segmentation via Vessel Oriented Filtering Network [PDF]
Accurate cerebrovascular segmentation from Magnetic Resonance Angiography (MRA) and Computed Tomography Angiography (CTA) is of great significance in diagnosis and treatment of cerebrovascular pathology. Due to the complexity and topology variability of blood vessels, complete and accurate segmentation of vascular network is still a challenge.
arxiv
Microwave Tomographic Imaging of Cerebrovascular Accidents by Using High-Performance Computing [PDF]
The motivation of this work is the detection of cerebrovascular accidents by microwave tomographic imaging. This requires the solution of an inverse problem relying on a minimization algorithm (for example, gradient-based), where successive iterations consist in repeated solutions of a direct problem.
arxiv +1 more source
Simulation‐based team‐training in acute stroke: Is it safe to speed up?
Abstract Background In acute ischemic stroke (AIS), rapid treatment with intravenous thrombolysis (IVT) is crucial for good clinical outcome. Weekly simulation‐based team‐training of the stroke treatment team was implemented, resulting in faster treatment times.
Liv Jorunn Høllesli+8 more
wiley +1 more source
The collaterome: A novel conceptual framework of systems biology in cerebrovascular disorders
The collaterome is the elaborate neurovascular architecture within the brain that regulates and determines the compensatory ability, response, and outcome of cerebrovascular pathophysiology.
David S Liebeskind
doaj +1 more source
Abstract Background Both progressive supranuclear palsy (PSP) and multiple system atrophy (MSA) belong to atypical parkinsonian syndromes. It is important to differentiate these diseases accurately. We compared clinical outcomes and cognitive impairments between PSP and MSA. Methods Eighty‐five MSA parkinsonism type (MSA‐P) patients and 76 PSP patients
Peifei Jia+3 more
wiley +1 more source
Time-dependent changes of autophagy and apoptosis in lipopolysaccharide-induced rat acute lung injury [PDF]
Objective(s): Abnormal lung cell death including autophagy and apoptosis is the central feature in acute lung injury (ALI). To identify the cellular mechanisms and the chronology by which different types of lung cell death are activated during ...
Li Lin+6 more
doaj
Uric Acid Contributes to Obesity-Paradox of the Outcome of Ischemic Stroke
Background: The mechanism of obesity paradox in stroke is not clear. This study aimed to investigate whether uric acid (UA) contributes to obesity-stroke outcome paradox.Material and Methods: The study cohort consisted of 1,984 IS patients recruited in ...
Hefei Tang+31 more
doaj +1 more source
Background: In the context of recently updated strategies of pressure management, there is a paucity of evidence on the effect of diastolic blood pressure (DBP) level on adverse events among stroke patients.
Zimo Chen+39 more
doaj +1 more source
Hemorrhagic transformation (HT) is a severe complication following acute ischemic stroke, particularly with reperfusion interventions, leading to poor prognosis.
Shuhua Yuan+7 more
doaj +1 more source