{"id":542058,"date":"2026-09-17T00:50:23","date_gmt":"2026-09-16T14:50:23","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=1047126"},"modified":"2026-09-17T00:50:23","modified_gmt":"2026-09-16T14:50:23","slug":"nasas-integrated-medical-model-imm","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=542058","title":{"rendered":"NASA\u2019s Integrated Medical Model (IMM)"},"content":{"rendered":"
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2 min read<\/p>\n

Preparations for Next Moonwalk Simulations Underway (and Underwater)<\/h1>\n<\/div>\n<\/div>\n<\/div>\n
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\"Expedition<\/a><\/figure>
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iss075e0088825 (Sept. 4, 2026) — Expedition 75 flight engineers Anil Menon of NASA and Anna Kikina and Pyotr Dubrov of Roscosmos smile for a portrait as they check out emergency medical equipment inside the International Space Station’s Destiny laboratory module.<\/div>\n
NASA<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n
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\n\t\tDiscover the IMM reports and clinical information HERE!<\/span>
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Planning crewed missions to the Moon and Mars involves preparing for the medical realities of long-duration space travel. Factors like cosmic radiation, microgravity, and distance from Earth create unique health considerations for astronauts. To anticipate these needs ahead of time, NASA developed the Integrated Medical Model (IMM).<\/p>\n

The IMM is a decision-support tool that uses medical evidence and computational modeling to forecast health risks before a mission launches.<\/p>\n

How the Model Works<\/h2>\n

The IMM pulls from decades of flight records and clinical research compiled in NASA\u2019s Integrated Medical Evidence Database (iMED).<\/p>\n

Using Monte Carlo simulations, the tool models thousands of potential mission paths. Each run accounts for specific mission parameters, such as crew size, flight duration, planned spacewalks, and the spacecraft environment. This approach allows planners to evaluate risks for new mission profiles that lack historical precedents.<\/p>\n

The model evaluates more than 100 medical conditions, ranging from common health concerns to hazards specific to spaceflight, like:<\/p>\n