If the defendant has given notice that he may rely upon the defense of insanity as defined in Section 6-2 of the Criminal Code of 2012 or the defendant indicates that he intends to plead guilty but mentally ill or the defense of intoxicated or drugged condition as defined in Section 6-3 of the Criminal Code of 2012 or if the facts and circumstances of the case justify a reasonable belief that the aforesaid defenses may be raised, the Court shall, on motion of the State, order the defendant to submit to examination by at least one clinical psychologist or psychiatrist, to be named by the prosecuting attorney. The Court shall also order the defendant to submit to an examination by one neurologist, one clinical psychologist and one electroencephalographer to be named by the prosecuting attorney if the State asks for one or more of such additional examinations. The Court may order additional examinations if the Court finds that additional examinations by additional experts will be of substantial value in the determination of issues of insanity or drugged conditions. The reports of such experts shall be made available to the defense. Any statements made by defendant to such experts shall not be admissible against the defendant unless he raises the defense of insanity or the defense of drugged condition, in which case they shall be admissible only on the issue of whether he was insane or drugged. The refusal of the defendant to cooperate in such examinations shall not automatically preclude the raising of the aforesaid defenses but shall preclude the defendant from offering expert evidence or testimony tending to support such defenses if the expert evidence or testimony is based upon the expert’s examination of the defendant. If the Court, after a hearing, determines to its satisfaction that the defendant’s refusal to cooperate was unreasonable it may, in its sound discretion, bar any or all evidence upon the defense asserted.