1 Make a thorough inventory of any of the symptoms that I mentioned in the previous hypothyroidism blog to see if you might suffer from hypothyroidism.  Get the right thyroid tests including TSH, free T3, free T4, TPO, and anti-thyroglobulin antibodies.
The splenium is part of the corpus callosum, a structure of the brain that enables communication between the brain's two hemispheres. Its underside connects with a brain structure called the fornix, which a fibrous and arch-shaped formation of the brain.he brain's fourth ventricle is located in the back of the brain and connects to the spinal cord. The brain's corpus callosum holds the splenium. Each side of the brain is responsible for different tasks and modes of thought, and the corpus callosum, containing the spienium, allows communication between them.
Selenium occurs in minerals such as eucairite (CuAgSe), crooksite (CuThSe) and clausthalite (PbSe), but these minerals are too rare to use as a major source of selenium. Today, most selenium is obtained as a byproduct of refining copper. Selenium's resistance to the flow of electricity is greatly affected by the amount of light shining on it. The brighter the light, the better selenium conducts electricity. This property has made selenium useful in devices that respond to the intensity of light, such as electric eyes, photo cells, light meters for cameras and copiers. Selenium can also produce electricity directly from sunlight and is used in solar cells.