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Researchers Create a T-Shirt That Monitors the Wearer's Breathing Rate In Real Time (sciencedaily.com)

"Researchers at Universite Laval's Faculty of Science and Engineering and its Center for Optics, Photonics, and Lasers have created a smart T-shirt that monitors the wearer's respiratory rate in real time," reports Science Daily. The details have been published in the latest edition of Sensors. From the report: Unlike other methods of measuring respiratory rate, the smart T shirt works without any wires, electrodes, or sensors attached to the user's body, explains Younes Messaddeq, the professor who led the team that developed the technology. "The T shirt is really comfortable and doesn't inhibit the subject's natural movements. Our tests show that the data captured by the shirt is reliable, whether the user is lying down, sitting, standing, or moving around." The key to the smart T shirt is an antenna sewn in at chest level that's made of a hollow optical fiber coated with a thin layer of silver on its inner surface. The fiber's exterior surface is covered in a polymer that protects it against the environment. "The antenna does double duty, sensing and transmitting the signals created by respiratory movements," adds Professor Messaddeq, who also holds the Canada Excellence Research Chair in Photonic Innovations. "The data can be sent to the user's smartphone or a nearby computer." As the wearer breathes in, the smart fiber senses the increase in both thorax circumference and the volume of air in the lungs, explains Messaddeq. "These changes modify some of the resonant frequency of the antenna. That's why the T shirt doesn't need to be tight or in direct contact with the wearer's skin. The oscillations that occur with each breath are enough for the fiber to sense the user's respiratory rate."

38 comments

  1. Already exists by Anonymous Coward · · Score: 0

    Products like Hexoskin are already on the market, with much more to offer

    1. Re:Already exists by arth1 · · Score: 1

      And is presumably tested on more than "two male volunteers". How can you even get published with that kind of "study" (for lack of a better word)? What's the p-value?

      Presumably, the subjects were cherry picked too. Males don't have boobs, for one thing. And I presume that they weren't singers who have trained to breathe vertically, nor old, with restricted thorax expansion.

    2. Re:Already exists by Anonymous Coward · · Score: 0

      Some males do have boobs you insensitive clod! Think overweight men and Chelsea Manning!

    3. Re:Already exists by Anonymous Coward · · Score: 0

      This is just vaporware. The relation between breathing rate and heart rate is often so close, that if you're doing anything like Calorie burning measurement, it's often good enough just to use heart rate. (Assuming you have a good VO2max value.)

  2. Wow, smart T-Shirt! Must have a positronic brain by Anonymous Coward · · Score: 0, Interesting

    Hey Beau, just because something has electronics in it doesn't mean that it's smart. Can it reason? Can it have a conversation with you?
     
    Have you completed grammar school yet, little boy?

  3. Now there's a solution in search of a problem by Anonymous Coward · · Score: 0

    And we all thought systemd couldn't be topped for being a useless solution in search of a problem.

  4. how to make bitches insanely jealous by Anonymous Coward · · Score: 0

    Wear one of these shirts to prove to those bitches that their skimpy clothes will not arouse you to spend your money on gold digging bitch cunts.

  5. Re:Wow, smart T-Shirt! Must have a positronic brai by Anonymous Coward · · Score: 0

    Which town was once prosperous?

  6. The tshirt measures respiratory rate & comfort by Anonymous Coward · · Score: 0

    but...
    It cannot be washed

  7. Fatal Design Flaw by Anonymous Coward · · Score: 0

    You can only wear it once because you can't throw it in the wash. :-P

    1. Re:Fatal Design Flaw by Anonymous Coward · · Score: 0

      You can only wear it once because you can't throw it in the wash. :-P

      Just like the rubber I used when I fucked your fat mother.

  8. Will it work ... by PPH · · Score: 1

    ... when wet? Because wet t-shirts.

    --
    Have gnu, will travel.
    1. Re:Will it work ... by Anonymous Coward · · Score: 0

      Because you're so eager to know she's faking it and she only wants your money?

    2. Re:Will it work ... by rmdingler · · Score: 1

      Because you're so eager to know she's faking it and she only wants your money?

      If all she wants is my money, why do you suppose it would matter if she's faking it?

      --
      Happiness in intelligent people is the rarest thing I know.

      Ernest Hemingway

    3. Re:Will it work ... by Anonymous Coward · · Score: 0

      Tell you what, I'll fake it too, and then I'll pay you in movie money, bitch.

    4. Re:Will it work ... by rmdingler · · Score: 1
      Movie money's fine,

      but name-calling is extra,

      just like when you ask your mom to join us.

      --
      Happiness in intelligent people is the rarest thing I know.

      Ernest Hemingway

    5. Re:Will it work ... by Anonymous Coward · · Score: 0

      Movie money's fine,

      but name-calling is extra,

      just like when you ask your mom to join us.

      You know, you're really starting to turn me on.

      Do you like fat guys?

    6. Re:Will it work ... by Anonymous Coward · · Score: 0

      If you're stupid enough to accept fake movie prop money, why don't I buy a fleshlight instead and kick your high maintenance ass to the curb.

    7. Re:Will it work ... by Anonymous Coward · · Score: 0

      If you're stupid enough to accept fake movie prop money, why don't I buy a fleshlight instead and kick your high maintenance ass to the curb.

      Why are we arguing anyway? Hasn't there been enough fighting already? Let's get along. We could always take turns jizzing in the fleshlight. I don't mind if you go first.

    8. Re:Will it work ... by Anonymous Coward · · Score: 0

      What does faking an orgasm have to do with wet T-shirt contests?

    9. Re:Will it work ... by Anonymous Coward · · Score: 0

      She's faking her breathing.

  9. Re:Wow, smart T-Shirt! Must have a positronic brai by Anonymous Coward · · Score: 0

    Beau, well before you were born, America really was a land of prosperity. You could go to about any city in the 1960s and find abundant opportunities. Granted, that was half a century before you were born, but in the grander scheme of things, it was not all that long ago.
     
    -roderick-

  10. Re:The tshirt measures respiratory rate & comf by Anonymous Coward · · Score: 0

    but...
    It cannot be washed

    Neither can your mom's vagina. It's like a perpetual-motion cum-catcher. I really was appalled that the Guiness Book of World Records people didn't seem interested. No, Sir, not even your own extreme douchebaggery is enough to cleanse this one. No water yet discovered is pure enough, nor vinegar strong enough to remedy this fact. Good day!

  11. Been there, done that, in the 1970s. by MangoCats · · Score: 1
    1. Re:Been there, done that, in the 1970s. by Anonymous Coward · · Score: 1

      Unlike the one described on Wikipedia, the new device doesn't require direct contact with the body being measured.

  12. Re:Wow, smart T-Shirt! Must have a positronic brai by Anonymous Coward · · Score: 0

    Maybe the plight of others might be better if people actually gave decent treatment of others rather than shoving them into 'racial' lines like black and white.

    The way forward is not to wish "American blacks" to improve it's to improve America for all, no matter who they are. That's a better tomorrow. Thanks.

  13. Re:Wow, smart T-Shirt! Must have a positronic brai by Anonymous Coward · · Score: 0

    Indians: the other black people.
     
    If you throw in the 1.2B Indians to the mix of Africans, you MORE than even out the genetics towards black people. So I don't want to hear any stupid apologists trying to spin the argument.

  14. The project sounds like ... by Ihlosi · · Score: 1

    The project sounds like throwing "researchers" at it is a bit of an overkill. But just a little.

  15. Re:Wow, smart T-Shirt! Must have a positronic brai by tehcyder · · Score: 1

    Hey Beau, just because something has electronics in it doesn't mean that it's smart. Can it reason? Can it have a conversation with you? Have you completed grammar school yet, little boy?

    Yes, because "Smartphones" contain genuine AIs, right?

    Smart is just a marketing word, not a philosophically rigorous definition.

    --
    To have a right to do a thing is not at all the same as to be right in doing it
  16. "The Thing"/LOSS/RainDeer by jtara · · Score: 1

    "Is not bug. Is medical device for humanity!"

  17. harder problem: after the fact monitoring by Anonymous Coward · · Score: 0

    Monitoring in real-time is easy.
    Trying to rebuild past breathing rate from body watermarks after the fact would be at least a topic.
    Like autopsy but on live bodies :).

  18. But will it make you by orasio · · Score: 1

    Think about your breathing?!

  19. And... by Anonymous Coward · · Score: 0

    And, of course, sends this data to your local government.

  20. We're all human guinea pigs.... by Anonymous Coward · · Score: 0

    I guess people don't care if we monitor the living shit out of everything they do.

    When can I get some DNA altering nanites built into these so I can reprogram them to revert these idiots to their ideal species???

  21. Too Invasive by Anonymous Coward · · Score: 0

    Not giving google or any other advertiser any kind of biotelemetry. Ever.

  22. Re:Wow, smart T-Shirt! Must have a positronic brai by kaizendojo · · Score: 1

    Lots of things that are labeled as "smart" can't communicate effectively.

    Just look at your comment.