Effectiveness of Hypnosis Via Virtual Reality During Oocyte Retrieval

Patients will be exposed to a virtual reality representing a forest walk. A reduction of at least 50 percent in the remifentanil and propofol doses required for oocyte retrieval is expected.

"Target controlled infusion (TCI) of remifentanil will be started at an effect concentration (Ce) of 1.5 ng/mL and TCI propofol at Ce 1.5 ug/mL.~The concentration of remifentanil will be adjusted in 0.5 ng/ml increments based on hand sign from the patient with a maximum effect concentration of remifentanil at 2.5 ng/ml."