A Pilot Study Examining Conscious Awareness and Cognitive Experiences During Deep Hypothermic Circulatory Arrest

Brief description of study

This study aims to use methods developed in the AWARE II study (NYU IRB #17-00241) to diagnose awareness during Deep Hypothermic Circulatory Arrest (DHCA) procedures. Our overall hypothesis is that mental and cognitive activity as well as conscious awareness may occur during cardiac standstill states, including DHCA and that this may be related to underlying cortical activity. The purpose of this proposal is to refine study methods originally developed for use during CPR to measure cerebral oxygenation and function using cerebral oximetry and EEG, as well as tests of consciousness and awareness.


Clinical Study Identifier: s18-01184
Principal Investigator: Sam Parnia.
Other Investigator: Thomas Jan.


If you are registered as a volunteer, please log in to contact the study team/express interest in this study.

Contact the research team to learn more about this study.

By clicking "Contact Research Team", your contact information will be sent securely to the research staff associated with the study. You will also receive a copy of this email in your inbox, as well as other notifications to determine your participation status in the study.