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EveryWear: A Personal Assistant for Astronauts (EveryWear)
Principal Investigator
Research Area:
Behavior and performance
Human Performance Factors, Sleep, and Chronobiology Team
Species Studied
Scientific Name: Homo sapiens Species: Human

EveryWear is an iPad based application connecting remote “wearable” sensors. EveryWear offers a new usability for the astronauts allowing extensive physiology data collection for both scientific research and medical follow-up purposes. This experiment had two objectives: (1) sleep quality assessment and (2) self-applied arterial tonometry.

The objectives were to analyze sleep and biological rhythms using simple patch sensors with the intent to correlate sleep perturbations with cognitive performance, and to demonstrate self-applied arterial tonometry measurement by an astronaut in weightlessness.

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Data Information
Data Availability
Archive is complete. No data sets are available for this experiment. Please Contact LSDA if you know of available data for this investigation.

Mission/Study Information
Mission Launch/Start Date Landing/End Date Duration
Expedition 50 10/28/2016 04/09/2017 164 days
Expedition 51 04/09/2017 06/02/2017 55 days

Additional Information
Managing NASA Center
Johnson Space Center (JSC)
Responsible NASA Representative
Johnson Space Center LSDA Office
Project Manager: Pamela A. Bieri
Institutional Support
Centre National d'Etudes Spatiales (CNES)
Proposal Date
Proposal Source