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Sensors and AI to Monitor People with ALS at Home — Level A1 — Air quality monitor shows levels of pollutants.

Sensors and AI to Monitor People with ALS at HomeCEFR A1

2 Dec 2025

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Adapted from Eric Stann-Missouri, Futurity • CC BY 4.0

Photo by Tim Witzdam, Unsplash

Level A1 – Beginner
2 min
79 words
  • A team tests small sensors in people's homes.
  • The work is at the University of Missouri.
  • They study people who have amyotrophic lateral sclerosis.
  • ALS damages nerve cells and weakens muscles.
  • People can have trouble talking, eating, and breathing.
  • The team adapted sensors from older adult research.
  • Sensors send signals wirelessly to university computers.
  • Researchers use artificial intelligence to study the data.
  • They want to detect changes early to prevent problems.
  • The study appears in Frontiers in Digital Health.

Difficult words

  • sensors — small device that finds or measures things
  • university — place for higher learning and research
  • nerve cells — cell that sends signals in the body
  • muscles — body part that makes movement or strength
  • artificial intelligence — computer systems that learn and analyze data
  • wirelessly — without wires, using radio or internet signals
  • adapted — change something to make it useful
  • detect — find or notice something, often early
  • prevent — stop something from happening before it starts

Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.

Discussion questions

  • Would you want small sensors in your home?
  • Do you use a computer to send information?
  • Would you like doctors to find problems early?

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