Below is an instruction from Human. Write a response.
    ### Instruction:
    what research (or clinical trials) is being done for Stroke ?
    ### Response:
    The National Institute of Neurological Disorders and Stroke sponsors a wide range of basic and clinical research aimed at finding better ways to prevent, diagnose, and treat stroke, and to restore functions lost as a result of stroke. Currently, scientists are conducting stroke studies in animals.
    