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… by sensory stimulation April 10, 2023 Research Findings Blood flow induced by visual stimulation drives the flow of … fluid neurodegeneration fMRI Sleep visual system blood cerebrovasculature cerebrospinal fluid … Blood flow induced by visual stimulation drives the flow of …

… pervades the brain in a circulatory system parallel to its blood vessels. Combining non-invasive measures of brain waves, blood flow, and CSF flow in sleeping human volunteers, Lewis … activity causes a correlated increase and decrease in blood volume. When blood flows out, CSF is drawn in. When …

… map of the cell types that make up the brain’s blood vessels, but also identified specific ways in which the integrity of the blood-brain barrier unravels in Huntington’s disease. Because blood-brain barrier deficiencies are noted in many other …

… the Tsai lab, Joel Blanchard is using iPSCs to model the blood-brain barrier, which stringently filters what comes into and goes out of the brain through the blood stream, so he can see how APOE variants affect that. … may differ in Alzheimer’s. A stem-cell based model of the blood brain barrier with the APOE4 Alzheimer's risk gene …

… go near others. In fact, when we are sick, Choi said, the blood-brain barrier that normally filters what gets to the …

… doctors like Chan can listen to their lungs, check blood oxygen levels, take chest X-rays, and administer the … the clinic he struggled to speak in full sentences and his blood oxygen level was down. His x-ray showed a lot of … walked in but just in the time she was at the clinic her blood oxygen reading dropped by more than 10 points. Some …

… affects many types of cells in the brain including its blood vessels, has proven difficult to recreate in the lab. … crucial component that Alzheimer’s models typically omit: blood vessels that faithfully replicate the function of the blood-brain barrier (BBB), which stringently filters the …