failure to comply with the requirements of this subdivision, evidence of mental

illness or deficiency may not be introduced. (b) Expert testimony of defendant’s mental condition. — If a defendant intends to introduce expert testimony relating to a mental illness or deficiency or any other mental condition of the defendant bearing upon the issue of guilt, the defendant shall, within the time provided for the filing of pretrial motions or at such later time as the court may direct, notify the attorney for the state in writing of such intention and file a copy of such notice with the clerk. The requirement of this subdivision is in addition to the disclosures required by