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 "Rail Road pattern" in Neuroimaging is seen in :- and explain in detail?
Powine stain is in the distribution of the first branch of the trigeminal nerve is a/w ipsilateral rail road pattern (also known as tram track pattern) of intracranial calcification and glaucoma. -presentation is with contralateral hemiparesis , focal seizures and/or intellectual disability features of Sturge:- weber syndrome includes (a) intracranial calcifications in left hemisphere on CT. ; and (b)Hemi-facial angioma or po wine stain