Glossary M
Glossary M
Microcephaly is defined as a congenital disorder characterized by an abnormally small head in relation to the rest of the body. The head is more than two (2) standard deviations below the average circumference for a child of a similar age and sex. The size of the brain is also sub-normal, and the condition is associated with mental retardation.
It is a
Microglia are small cells within the CNS that undergo rapid proliferation in response to tissue destruction, migrating toward the site of injured or dead cells, where they act as scavengers and metabolize tissue debris; very small neurons that remove waste materials and microorganisms from the central nervous system