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 Kernohan notch phenomenon is seen with: and explain in detail?
Kernohan notch phenomenon is usually caused by subdural hematomas. It is characterized by motor palsy on ipsilateral side of primary lesion.
i.e lesion on right side of brain results in right sided motor palsy due to indentation over left cerebral peduncle becuase of uncal or lateral transtentorial herniation.