Complex sentence: Persinger and colleagues report significant changes in subjects' EEG during stimulation with a Shakti system in one report, these changes were correlated with an out-of-body experience.
Split into simpler sentences: Persinger and colleagues report significant changes in subjects'EEG during stimulation with a Shakti system. In one report by Persinger's lab, these changes were correlated with an out-of-body experience.