Below is an instruction from Human. Write a response.
    ### Instruction:
    Is Aicardi syndrome inherited ?
    ### Response:
    Nearly all known cases of Aicardi syndrome are sporadic, which means that they are not passed down through generations and occur in people with no history of the disorder in their family. The disorder is believed to result from new gene mutations.  Aicardi syndrome is classified as an X-linked dominant condition.
    