pressed memory, and to permit posthypnotic testimony would unfairly denigrate the defendant’s right to cross-examination. Therefore, we hold that until hypnosis gains general acceptance in the fields of medicine and psychiatry as a method by which memories are accurately improved without undue danger of distortion, delusion, or fantasy, and until the barriers which hypnosis raises to effective cross-examination are somehow overcome, the testimony of witnesses which has been tainted by hypnosis must be excluded in criminal cases.
We do not foreclose, by this opinion, the use of hypnosis as an extremely useful investigative tool. A party could preserve a witness’s prehypnatic testimony by using an MRE 804(b)(1) deposition. After the hypnotic session, the subject would be considered "unavailable as a witness”.
Affirmed.
Fitzgerald, C.J., and Williams, Levin, Coleman, and Ryan, JJ., concurred with Kavanagh, J.
Riley, J., took no part in the decision of this case.
Order
Entered on April 25, 1983. — Reporter.
On order of the Court, the Court on its own motion has reconsidered its opinion in this matter. On reconsideration, it is ordered that the following language be added thereto:
This opinion should not be read as determining the question of the admissibility of this witness’s testimony concerning facts she was able to recall and relate prior to hypnosis, a question which is reserved until raised on an adequate record in an appropriate case.