Partial abstract: In this article, we present a case study of an adult male who experienced both gravity induced loss of consciousness (G-LOC) as a Korean War aviation cadet, including narrowing of his visual field to a point of light and also two subsequent transpersonal experiences -- a near-death experience (NDE) and an after-death communication (ADC) -- that both included a tunnel-and-light feature. His Near-Death Experience Scale scores for each experience and his comparison of the qualia of these experiences provide unique evidence in the debate about the nature and likely origins of such experiences. These data place more weight on the argument that the tunnel and light in transpersonal experiences cannot reasonably be attributed to loss of oxygen in the brain.

Quarterly journal publishing papers related to near-death experiences, including research reports; theoretical or conceptual statements; expressions of a scientific, philosophic, religious, or historical perspective on the study of near-death experiences; cross-cultural studies; individual case histories; and personal accounts of experiences or related phenomena.