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.
Splenius. The splenius muscle of the head and the splenius muscle of the neck work together so that the neck and the head can extend (tilt backward) and rotate. The splenius muscle of the head, also known as the splenius capitis, is a broad muscle located at the back of the neck.It is attached to the base of the skull.he splenius muscle of the neck, also known as the splenius cervicis, is a smaller muscle that is positioned slightly below the splenius capitis. Damage or injury to either splenius muscle can cause neck pain, headaches, facial pain, or shoulder pain.