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The ALTEA facility on the International Space Station
L Narici1, V Bidoli, M Casolino
1Dept. of Physics, University of Rome "Tor Vergata" and INFN Sezione di Roma, Rome, Italy.
Summary
The ALTEA project investigates space radiation's impact on the Central Nervous System (CNS). This study uses a novel helmet-like device to monitor visual system function and particle passage in the brain.
Area of Science:
- Space Medicine
- Neuroscience
- Radiation Physics
Background:
- Space travel exposes astronauts to significant particle radiation.
- Potential functional damage to the Central Nervous System (CNS) is a major concern for long-duration space missions.
- Understanding these effects is crucial for astronaut safety and future exploration.
Purpose of the Study:
- To investigate the effects of space particle radiation on the Central Nervous System (CNS).
- To develop and test advanced instrumentation for monitoring radiation exposure and its biological impact.
- To concurrently measure visual system function and particle passage through the brain.
Main Methods:
- Utilizing the ALTEA (Advanced Limiting-Time Exposure Assessment) multi-sensor device, shaped like a helmet.
- Employing advanced silicon telescopes as part of the instrumentation.
- Conducting measurements during International Space Station (ISS) missions.
Main Results:
- The ALTEA instrumentation is designed to measure the dynamics of visual system function.
- It will concurrently track the passage of individual particles through the brain.
- A component will serve as a discriminating dosimeter for particle fluences.
Conclusions:
- The ALTEA project provides a unique approach to studying CNS radiation damage in space.
- The instrumentation aims to offer real-time data on particle exposure and potential neurological effects.
- Successful deployment on the ISS will validate the technology for future space missions.