What are the normal formulas of the cerebrospinal fluid?
cerebrospinal fluid (CSF) usually flows around the brain and mixes after the standard physiological pattern of circulation. It starts in the brain, where it is taken from the bloodstream and membranes, then the cerebrospinal fluid flow along the established roads with a skull, cranial nerves and spine. This flow is influenced by gravitational fields and the pressure of the circulating bloodstream. Medical experts can monitor the flow routes of cerebrospinal fluid by studying brain patients with magnetic resonance (MRI).
The cerebrospinal fluid flow begins in the high center of the side chambers. The fluid is pulled from the bloodstream and brain membranes of areas in the brain chamber and the stroke called the choroid plexus. CSF then flows down into the third chamber, where more liquid is produced, adding volume flow. The fluid is then released into the fourth Komoryugh space called Sylvius aqueduct. Some CSF is also produced in the fourth chamber, but this fluid takes a different path from the main stream and goes down to Magny tanks, large areas in the shape of a pelvis on the bottom of the skull.
The main volume of cerebrospinal fluid flow then goes down into the subarachnoid space and out through the holes called the tank to other parts of the brain and the spine. The largest opening is called the Magna tank. This is where the main volume of the CSF flow meets the CSF, which was made in the fourth chamber.
The flow of cerebrospinal fluid passes through Magná tank and down to the spine. He returns to the brain in the area of a superior sagittal sinus, groove along the top of the skull, which leads from the front of the head back. Here the CSF is reabsorbed into the bloodstream, which are spongy tissues found in this area.
Plic of cerebrospinal fluid can be seen MRI. Such studies have shown that if the pressure of CSF is higher than the pressure of the veins into which it is absorbed - blood pressure - then it will be absorbed back into the bloodstream. The speed absorbed CSF depends on venous pressure.
If the CSF pressure is much lower than the venous pressure, it cannot be reabsorbed back into the bloodstream. This can lead to blocking that may have serious health effects. Medical experts installed CSF shunts to alleviate this situation and help regulate the flow of the CSF in the body.
The CSF flow can be changed by changes in gravitational fields. For example, the suspension of the head down above the ground at any distance would be a gravitational effect on the CSF flow. The fields produced by the standard MRI are magnetic fields that differ in the loss of the gravitational field of large planetary matter and do not affect the flow of cerebrospinal fluid in the same way.