Yes. This involves finding a competent personal injury attorney and providing him/her with detailed information on the motorcycle accident, i.e., the negligent individual's name, the motorcycle registration plates, location of the accident, name and service id of the investigating officer, etc.
However, a competent personal injury lawyer can still obtain all relevant information to your case if your injuries incapacitate you. He/she would then file your personal injury lawsuit in civil court. You should ensure you initiate personal injury proceedings within the period stipulated in the statute of limitations.