eidolon (plural eidola or eidolons) 1  An image or representation of an idea; a representation of an ideal form; an apparition of some actual or imaginary entity, or of some aspect of reality. 2  A phantom, a ghost or elusive entity.
Neuroleptics can also cause demyelination. Demyelinating diseases are traditionally classified in two kinds: demyelinating myelinoclastic diseases and demyelinating leukodystrophic diseases. In the first group a normal and healthy myelin is destroyed by a toxic, chemical or autoimmune substance.In the second group, myelin is abnormal and degenerates.euroleptics can also cause demyelination. Demyelinating diseases are traditionally classified in two kinds: demyelinating myelinoclastic diseases and demyelinating leukodystrophic diseases. In the first group a normal and healthy myelin is destroyed by a toxic, chemical or autoimmune substance.
Causes of Demyelination. Inflammation is the most common cause of myelin damage. Other causes include: 1  inflammation. 2  infection with certain viruses. 3  metabolic problems.4  loss of oxygen.5  physical compression.nflammation is the most common cause of myelin damage. Other causes include: 1  inflammation. 2  infection with certain viruses. 3  metabolic problems. 4  loss of oxygen. 5  physical compression.