the brain cells contract. After shrinking, the gaps between cells will widen, which is more conducive to CSF cleansing. Because it provide more space for the flow of CSF, which contains numerousglial cells(胶质细胞)tha...
For CSF to flow at the rate of several centimeters per second or more, it is necessary for brain pulsation to synchronize with the cardiac systole and diastole to make the CSF move to-and-fro between the cranium and the spinal cavity. Another eight patients were studied with ECG-triggered ...
Change the imaging plane orientation: Changing the imaging plane orientation can sometimes help to avoid CSF flow artifact. For example, imaging in the axial plane instead of the sagittal or coronal planes can reduce the effects of CSF flow. Use of motion correction techniques: Motion correction t...
The CSF flow comprises the slow flow forced out of the ventricles by the production of CSF itself, which is termed bulk flow, and the rapid movement of CSF propelled by the brain pulsations, which is termed to-and-fro flow. A disturbance of CSF circulation in the craniospinal cavity often...
The CSF flow comprises the slow flow forced out of the ventricles by the production of CSF itself, which is termed bulk flow, and the rapid movement of CSF propelled by the brain pulsations, which is termed to-and-fro flow. A disturbance of CSF circulation in the craniospinal cavity often...
al cerebrospinal fluid (CSF) stroke volume quantification with phase-contrast magnetic resonance imaging, of a large opening in the rigid cranium by a decompressive craniectomy and its subsequent closure by bone flap repositioning resulted in the arrest and subsequent restoration of aqueductal CSF flow...
Frequency analyses of CSF flow measured with phase-contrast cine MRI were performed. The CSF flow spectra in the aqueduct were determined in patients (n=51) with NPH, brain atrophy or asymptomatic ventricular dilation (VD), and in healthy volunteers (control group; n=25). The changes in CSF...
We established changes of brain and spinal fluid dynamics over an age range from 5–40 years. The application of RT-PC MRI in clinical care may improve our understanding of CSF flow pathology in individual patients. 展开 关键词: BLOOD flow VENA cava inferior MAGNETIC resonance imaging ADULTS ...
Our findings enhance the understanding of the CSF flow dynamics of LP in IIH, and the automated method developed permit future longitudinal studies to assess cranio-spinal CSF in IIH patients.Investigative Ophthalmology & Visual ScienceByron L LamNoam AlperinJennifer VerriottoJoshua PasolBahareh ...
Visualizing flow in an intact CSF network using optical coherence tomography: implications for human congenital hydrocephalus. Sci. Rep. 9, 6196 (2019). PubMed PubMed Central Google Scholar Roossien, D. H., Miller, K. E. & Gallo, G. Ciliobrevins as tools for studying dynein motor ...