[Letter to the editor].Optical imaging and near-death experiences. William J. Serdahely Journal of Near-Death Studies • 1993 • DOI: 10.17514/jnds-1993-11-4-p255-256 (opens in new tab) Read Full Text Copy APA Copy BibTeX Relevant 0 Not relevant 0 Study at a glance AI-extracted from the abstract Characteristics Peer reviewed Topics Near-death experience Abstract Letter from William J. Serdahely to the editor discussing the application of optical imaging technology in the study of near-death experiences.