Task: Answer Verification
Input (English): Question: Does retinal function in rabbits improve 4-5 months after terminating treatment with vigabatrin?
Answer: Four to five months after terminating treatment with vigabatrin the rabbit full-field ERG remains reduced in isolated cone b-wave amplitude indicating that vigabatrin induced retinal dysfunction may be irreversible. However, immunohistology is normal after a period without treatment, implying that the previously described changes in retinal morphology and glial cell activity are reversible, and probably exist only during treatment.
Output (English): no