his Holiness um uh his Holiness uh made the request that we investigate tokam and I believe that one of uh his interests his Holiness his interest in studying took down is because this represents a real challenge to Western science because uh uh the suggestion in the traditional Tibetan texts is that there is a subtle quality of awareness that is still present even after the conventional Western definition of death after the heart has stopped beating after the breathing has stopped there they're said to be uh this subtle quality of awareness uh this clear light stage that is still present
for - meditation - Tukdam clear light meditation at time of death - research motivation from HH Dalai Lama - Youtube - Tukdam talk - An Overview Of CHM’s Work On “Well-Being And Tukdam” - Prof. Richard J. Davidson
Summary - His Holiness Dalai Lama requested the research so that science could validate what Tibetan practitioners have known for a long time, that there is still an awareness present in the advanced meditator even after death has occurred - this is the Tukdam "clear light" meditation practice.