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Answer: Ischemic white matter disease refers to small blood vessels in the brain that are clogging up a bit. This is usually not a serious condition unless the amount of small vessel disease gets to a moderate or severe degree.It is often caused by high blood pressure, diabetes, high cholesterol, or smoking.nswer: Ischemic white matter disease refers to small blood vessels in the brain that are clogging up a bit. This is usually not a serious condition unless the amount of small vessel disease gets to a moderate or severe degree.
ABSTRACT White matter is a compact structure consisting primarily of neuronal axons and glial cells. As in other parts of the nervous system, the function of glial cells in white matter is poorly understood. We have explored the electrophysiological properties of two types of glial cells found predominantly in white matter: type 2 astrocytes and oligodendrocytes.