👉 Neurapophysis is a term that refers to a type of neural tube defect, also known as a neural tube defect. It occurs when a portion of the neural tube in the brain fails to properly close, causing it to grow outwards from the skull and into the spinal cord. This can lead to various neurological disorders such as spina bifida, which is characterized by an abnormal opening of the spine between two vertebrae, or hydrocephalus, a condition where there is an