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PERSONNEL INFORMATION

Czeisler, Charles A.
Experiment Participation:
+ Clinical Trial of Melatonin as Hypnotic for Neurolab Crew (9301104)
Experiment Performed on: +STS-90   +STS-95  
Role: Principal Investigator
Degree: Ph.D., M.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Sleep-Wake Actigraphy and Light Exposure During Spaceflight (9802394)
Experiment Performed on: +Expedition 14   +Expedition 15   +Expedition 16   +Expedition 17   +Expedition 18   +Expedition 19   +Expedition 20   +Expedition 21   +Expedition 22   +Expedition 23   +Expedition 24   +Expedition 25   +Expedition 26  
Role: Principal Investigator
Degree: Ph.D., M.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Sleep-Wake Actigraphy and Light Exposure During Spaceflight (DSO 634)
Experiment Performed on: +STS-104   +STS-111   +STS-112   +STS-113   +STS-114   +STS-135   +STS-107   +STS-115   +STS-116   +STS-109   +STS-121   +STS-118   +STS-122   +STS-120   +STS-123   +STS-124   +STS-119   +STS-126   +STS-125   +STS-127   +STS-128   +STS-129   +STS-130   +STS-131   +Soyuz 5S   +STS-133   +STS-132   +STS-134  
Role: Principal Investigator
Degree: Ph.D., M.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Evaluation of Intermittent Bright Light Exposure as a Space Flight Countermeasure (NAG53952)
Experiment Performed on: +BRC  
Role: Principal Investigator
Degree: Ph.D., M.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Clinical Trial of the Efficacy of Melatonin as a Countermeasure for Entrainment to the Sleep/Wake Schedules Required during Shuttle Missions (NAG91035)
Experiment Performed on: +BRC  
Role: Principal Investigator
Degree: Ph.D., M.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Operational Evaluation of a Photic Countermeasure to Improve Alertness, Performance, and Mood During Night-Shift Work on the 105-Day Study (NCC958HFP00002)
Experiment Performed on: +Ground  
Role: Principal Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ A Comprehensive Fatigue Management Program and an Evaluation of a Photic Countermeasure for Mission Controllers (NNX10AF47G)
Experiment Performed on: +Ground  
Role: Principal Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Evaluation of Photic Countermeasures for Circadian Entrainment of Neurobehavioral Performance and Sleep-Wake Regulation Before and during Spaceflight (NCC958HFP01601)
Experiment Performed on: +Ground  
Role: Principal Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ The ISS Dynamic Lighting Schedule: An In-Flight Lighting Countermeasure to Facilitate Circadian Adaptation, Improve Sleep and Enhance Alertness and Performance on the International Space Station (NCC958HFP02801)
Experiment Performed on: +Ground  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Circadian Entrainment, Sleep-Wake Regulation and Neurobehavioral Performance during Extended Duration Space Flight (NCC958HPF00402)
Experiment Performed on: +Ground  
Role: Principal Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Circadian Entrainment, Sleep-Wake Regulation and Performance during Space Flight (NSBRI_5047)
Experiment Performed on: +Ground  
Role: Principal Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Develop and Implement Operational Ground Testing Protocols to Individualize Astronaut Sleep Medication Efficacy and Individual Effects (Sleep_Meds_Pilot)
Experiment Performed on: +Ground  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Sleep Wake Actigraphy and Light Exposure on ISS12 (Sleep_ISS12)
Experiment Performed on: +Expedition 43   +Expedition 44   +Expedition 45   +Expedition 46  
Role: Principal Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Validation of Assessment Tests and Countermeasures for Detecting and Mitigating Changes in Cognitive Function during Robotics Operations (J08ZSA_7523)
Experiment Performed on: +Ground  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Development and Testing of Biomarkers to Determine Individual Astronaut Vulnerabilities to Behavioral Health Disruptions (NNX14AK53G)
Experiment Performed on: +Ground  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Testing Solid State Lighting Countermeasures to Improve Circadian Adaptation, Sleep, and Performance during High Fidelity Analog and Flight Studies for the International Space Station (NNX15AC14G)
Experiment Performed on: +Ground  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Lighting Protocols for Exploration: HERA Campaign (NNX15AM28G)
Experiment Performed on: +HERA Campaign 4  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Testing Solid State Lighting Countermeasures to Improve Circadian Adaptation, Sleep, and Performance during High Fidelity Analog and Flight Studies for the International Space Station (Lighting_Effects)
Experiment Performed on: +Expedition 50   +Expedition 51   +Expedition 52   +Expedition 53   +Expedition 54   +Expedition 55   +Expedition 56   +Expedition 57   +Expedition 58   +Expedition 59   +Expedition 60  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ Environmental Factors Associated with Sleep Deficiency during Spaceflight (NCC958HFP04502)
Experiment Performed on: +Ground  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States
+ The Impact of Objectively Measured Sleep Deficiency and Circadian Misalignment on Performance during Spaceflight (NCC958HFP04504)
Experiment Performed on: +Ground  
Role: Co-Investigator
Degree: M.D., Ph.D.
Institution: Brigham and Women's Hospital / Harvard Medical School, Boston, Massachusetts, United States