myeliinittömät
Myeliinittömät refers to a condition characterized by the absence or severe deficiency of myelin. Myelin is a fatty substance that forms a protective sheath around nerve fibers, known as axons, in the central and peripheral nervous systems. This sheath acts as an electrical insulator, allowing nerve impulses to travel quickly and efficiently. When myelin is absent or damaged, nerve signal transmission is significantly impaired, leading to a variety of neurological symptoms.
Conditions that can result in a lack of myelin are often congenital, meaning they are present from
The symptoms of myeliinittömät conditions can vary widely depending on the specific disorder and the extent
Diagnosis usually involves a combination of clinical assessment, neuroimaging techniques like MRI to visualize the white