During a discussion about hauntings, Persinger explains the concept behind the haunt theory and its connection to electromagnetic fields. He suggests that certain electromagnetic fields might trigger auditory phenomena or feelings of presence in individuals. The mechanism at play involves a decrease in melatonin levels due to exposure to these fields.

Persinger further elaborates that melatonin serves as an anticonvulsant, and lower levels can make the brain, particularly the right temporal lobe, more susceptible to microseizures. These microseizures may lead to subtle hallucinations, potentially explaining why some people experience sensations associated with hauntings.