World’s largest study of near-death experiences

The Uni­ver­s­ity of South­amp­ton, U.K. an­nounced it is launch­ing this week the world’s largest-ever study on wheth­er peo­ple have thoughts for a time while they are clin­ic­ally “dead.”

The AWARE (A­WAre­ness dur­ing RE­sus­cita­t­ion) study is to be launched by the Hu­man Con­scious­ness Proj­ect at the uni­ver­s­ity, an in­terna­t­ional col­la­bora­t­ion of sci­en­tists and physi­cians who study the brain, con­scious­ness and clin­ical death.

The study is led by Sam Par­nia of Weill Cor­nell Med­i­cal Cen­ter in New York, with Uni­ver­s­ity of South­amp­ton re­search­ers. Fol­low­ing an 18-month pi­lot phase at some U.K. hos­pi­tals, the study is now be­ing ex­pand­ed to in­clude oth­er cen­tres with­in the U.K., main­land Eu­rope and North Amer­i­ca, Par­nia said.

“Con­trary to pop­u­lar per­­cep­tion,” Par­nia said, “death is not a spe­cif­ic mo­ment. It is a pro­cess that be­gins when the heart stops beat­ing, the lungs stop work­ing and the brain ceases func­tion­ing—a med­i­cal con­di­tion termed car­di­ac ar­rest, which from a bi­o­log­i­cal view­point is syn­on­y­mous with clin­ical death.

“Dur­ing a car­di­ac ar­rest, all three cri­te­ria of death are pre­s­ent. There then fol­lows a per­i­od of time, which may last from a few sec­onds to an hour or more, in which emer­gen­cy med­i­cal ef­forts may suc­ceed in restart­ing the heart and re­vers­ing the dy­ing pro­cess. What peo­ple ex­pe­ri­ence dur­ing this per­i­od of car­di­ac ar­rest pro­vides a un­ique win­dow of un­der­stand­ing in­to what we are all likely to ex­pe­ri­ence dur­ing the dy­ing pro­cess.”

Some stud­ies have found that 10 to 20 percent of peo­ple who go through car­di­ac ar­rest and clin­ical death re­port lu­cid, well struc­tured thought pro­cesses, rea­son­ing, mem­o­ries and some­times de­tailed re­call of events dur­ing their en­coun­ter with death, Par­nia said.

Dur­ing the AWARE stu­dy, doc­tors will use soph­is­t­icated tech­nol­o­gy to study the brain and con­scious­ness dur­ing car­di­ac ar­rest. At the same time, they plan to test the val­id­ity of out of body ex­pe­ri­ences and claims of be­ing able to “see” and “hear” dur­ing car­di­ac ar­rest.

Courtesy University of Southampton and World Science staff

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