You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Foramen of Magendie is the central opening of and explain in detail?
Foramen of magendie is an opening in the roof of 4th ventricle through which the cavity of ventricle communicates with the subarachnoid space of the cerebellomedullary cistern.(Ref: vishram Singh textbook of clinical neuroanatomy,2nd edition page 121)