Differential effects of ketamine enantiomers on EEG parameters including the gamma‐delta shift phenomenon

Key Points

• This research aims to explore how different enantiomers of ketamine affect EEG parameters, specifically focusing on the gamma-delta shift phenomenon.
• Conducted EEG analyses on subjects exposed to (S)-ketamine and (R)-ketamine.
• Monitored changes in EEG parameters, particularly the gamma-delta shift phenomenon.
• The gamma-delta shift phenomenon was observed specifically with (S)-ketamine.
• (R)-ketamine did not exhibit the same EEG parameter changes.