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Imaging Breakthrough "Sees" Lung Disease

Posted by ScuttleMonkey on Wed Aug 08, 2007 03:25 PM
from the good-vibrations dept.
Roland Piquepaille writes "According to BusinessWeek, an Israeli startup, aptly named Deep Breeze, has developed a high-tech replacement for the 200-year-old stethoscope. This noninvasive device can draw, in seconds, an image of your lungs by listening to its vibrations. The Vibration Response Imaging (VRI) system could already be used in Israel, Europe and South Korea. Last month, the US Food and Drug Administration approved its introduction in the US. But don't expect to see one of these systems used by your local physician anytime soon. This VRI system will carry a price tag of over $40K."
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  • Is that a lot? (Score:5, Insightful)

    by lawpoop (604919) on Wednesday August 08 2007, @03:29PM (#20161095) Homepage Journal

    But don't expect to see one of these systems used by your local physician anytime soon. This VRI system will carry a price tag of over $40K.
    Is that really so much money that a local doctor can't afford it? I would expect a GP not to have it, just because he doesn't do enough long-disease screening to cover the cost. Probably the local hospital and a specialist would have it.

    But is $40K a lot as far as medical devices cost? How much is the x-ray machine at the doctor's office, or the ultrasound equipment at the heart specialist?
    • Re: (Score:3, Informative)

      From wikipedia: "The [MRI] scanners used in medicine have a typical magnetic field strength of 0.3 to 3 teslas. Construction costs approximately US$ 1 million per tesla, and maintenance an additional several hundred thousand dollars per year." X ray machines are significantly cheaper, but they'd still make $40k seem cheap.
    • by Rob T Firefly (844560) on Wednesday August 08 2007, @03:44PM (#20161317) Homepage Journal
      How expensive is it compared to the machine that goes "ping?" [youtube.com]
      • by Joe Random (777564) on Wednesday August 08 2007, @03:55PM (#20161471)

        How expensive is it compared to the machine that goes "ping?" [youtube.com]
        Pocket change. Why, the machine that goes "ping" is the most expensive machine in the whole hospital! It cost over three quarters of a million pounds. Not to worry, though. You see, we lease it back from the company we sold it to, and that way, it comes under the monthly current budget and not the capital account.
    • But is $40K a lot as far as medical devices cost? How much is the x-ray machine at the doctor's office, or the ultrasound equipment at the heart specialist?

      Those machines go from $50,000 (xray) to $3,000,000 (CT, Linac, MRI). QC, operators and electricity are also expensive.

      That makes this device sound cheap, but it could be way overpriced if it's nothing more than a microphone hooked to a stethoscope run through some FFTs. In that case, you are paying for a database of frequency signatures. Even if

  • Expensive? (Score:4, Interesting)

    by knivesx11 (1085179) on Wednesday August 08 2007, @03:29PM (#20161109)
    That really no where near the price of a MRI machine so I'm pretty sure that it is as capable as the article makes it sound than thats not that much to spend. Several hospitals in my area have spent 100+ million in renovations.
    • Re:Expensive? (Score:5, Insightful)

      by tgatliff (311583) on Wednesday August 08 2007, @03:47PM (#20161361)
      What I find interesting is that checking lung inhalation capacity is only one small task for a stethoscope. How is imaging the lungs going to help checking for heart valve / murmur problems?

      Meaning, from a marketing standpoint, saying that their product "replaces" the stethoscope is sexy to say, but actually pulling it off is a completely different thing all together...
  • $40grand? (Score:3, Insightful)

    by josquint (193951) on Wednesday August 08 2007, @03:30PM (#20161117) Homepage

    But don't expect to see one of these systems used by your local physician anytime soon. This VRI system will carry a price tag of over $40K."


    At $40,000 it may not be around every doctor's neck, but geez just the exam table I sit on and the scale they make me stand on totals a staggering amount. I can't imagine something in the tens of thousands being cost prohibative to the medical field.
    • Re: (Score:3, Insightful)

      I can't imagine something in the tens of thousands being cost prohibative to the medical field.
      If insurance companies refuse to cover it, very few Doctors & hospitals will buy it.

      It really is that simple.
      • Re: (Score:3, Interesting)

        If insurance companies refuse to cover it, very few Doctors & hospitals will buy it.

        If it can eliminate the need for sending patients out for chest X-rays[0], the HMOs will mandate it. Hell, I can see them refusing to pay for a chest X-ray or MRI if you haven't been checked out on one of these first. If all it takes is the electricity to run it, some saline gel for the electrodes/transponder/whatever and an annual maintenance contract, this thing will save money hand over fist in some areas.

        [0] Obviously not all patients, but (say) 30-50% of those who come in complaining of shortness of

  • Cost vs need (Score:5, Insightful)

    by east coast (590680) on Wednesday August 08 2007, @03:37PM (#20161203)
    The real question is how often will this be used? Not every doctor is going to need this as, it seems, this is going to start out as a specialist item. Your local hospital may only have need for one of these things in the long run.

    In any case this is a good step forward and I'm glad to hear about it...

    Now, where did I put that pack of Camels???
  • Costs (Score:4, Informative)

    by Da3vid (926771) on Wednesday August 08 2007, @03:37PM (#20161209)
    I can tell you that radiology/cardiology and a lot of the imaging modalities is really where hospitals make a lot of their bucks. I'm actually a medical consultant. While I don't work with the machines much at all, I work with getting properly trained staff out at the places. I get the impression that a lot of the machines are in the quarter to half million dollar range. I can tell you that an ultrasound technologist can make quite a few pretty pennies :) The good ones can get into the 6 figures easily annually. Hospitals rely on them so much that when they're short handed, they're willing to pay $50 to $100 dollars per hour for long extended periods (3-12 months at a time) to make sure they have someone running their machines.
      • Re:Costs (Score:4, Interesting)

        by Da3vid (926771) on Wednesday August 08 2007, @03:54PM (#20161449)
        I'd say for ultrasound, the average would be to have a patient scheduled every 30 minutes. Also, a lot of people don't realize it... but you don't even need a bachelor's to be an ultrasonographer. Its an associate's degree.
      • Re: (Score:3, Interesting)

        My last visit to the hospital: $866 for 25min spent in the hospital. Doctor's consultation itself was probably 3-4min. The fire dept took me there and 2 nurses from the hospital spent a total of about 10 min collecting my personal information, moving a stand to hold the IV pouch and getting me some Gatorade.

        Cheers!
  • PICTURES, DANG IT (Score:5, Insightful)

    by MBCook (132727) <foobarsoft@foobarsoft.com> on Wednesday August 08 2007, @03:45PM (#20161349) Homepage

    Why, when there is an article about something visual, especially a revolutionary new visualization system, do they never show pictures.

    I hate that.

    If you are reporting on a neat visual thingy,... SHOW ME THE THINGY. Even a picture of the machine would be a plus, even if it looks exactly like an MRI or some other machine. I don't care if the picture may mean nothing to me. Put a little caption trying to explain it. It doesn't matter, show me SOMETHING.

    Does anyone have a picture?

    This should be criminal.

    (the annoyed MBCook)

  • 40k? (Score:3, Informative)

    by jshriverWVU (810740) on Wednesday August 08 2007, @03:46PM (#20161359)
    This VRI system will carry a price tag of over $40K

    When MRI and other can cost over $1 million, 40k isn't that much.

  • by MagicDude (727944) on Wednesday August 08 2007, @08:37PM (#20164405)
    IIAMS (Medical Student), and here how I see this device being used, docs will continue using regular stethoscopes because most diagnoses quite straightforward. When there are unusual sounds that require additional insight, then you break out the one VRI that is available in the physician's group. It would be similar to how most cardiac auscultation is straightforward, but when there is something particularly unusual, you send a person for an echo cardiogram. Even there where there is a well established, safe, accurate, non-invasive, relatively cheap imaging modality, you still listen first. Also, imaging isn't infallible, and just like different physicians can disagree about lung sounds, different radiologists can disagree about image interpretation.
  • by ganesaraja12 (963631) on Wednesday August 08 2007, @08:59PM (#20164577)
    TFA says that the price of the imaging modality will drop in the next few years with economies of scale and so forth. This is good, very good. It means that it'll make its way into the GP's practice soon and not just be in the hands of respiratory physicians and hospitals. But, honestly, look at things like this: TFA mentions that as far as replacing the stethoscope goes, it removes any sort of interpersonal bias between doctors in diagnosis. While this is just wonderful in respect to some esoteric diagnoses ie. whether you can *hear* a tiny small-cell carcinoma, but for the rest of us, I feel that a stethoscope, a quiet room and a competent doctor will suffice. The sounds of pneumonia, emphysema, pulmonary oedema, tuberculosis, bronchiole asthma etc. are all quite distinctive and as a medical student, I find it somewhat surprising that there can be any significant argument or doubt regarding the diagnosis of such patients. Heck, even if there was doubt, there are other elements of the presenting complaint (risk factors, family history, blood tests and plain old signs & symptoms) that can help doctors reach a definitive diagnosis. What I'm trying to say is, the old stuff works, its tried and true, and it's not easy to honestly miss pulmonary lesions. So, apart from being a novel visual toy (I know it's an instrument but how much fun is this?!) would it HONESTLY replace a $70 stethoscope and a head full of juicy knowledge brains? Me thinks nah :-p
    • Actually (Score:5, Insightful)

      by everphilski (877346) on Wednesday August 08 2007, @04:02PM (#20161565) Journal
      $40k for medical equiptment isn't bad. Compare it to the cost of a MRI machine, or even a 'low cost' (which is $100k-$200k) x-ray machine. Radiosurgery machines (for cancer) run $3-5 million. Having an accurate diagnosis for $40k is almost cheap by those standards.

      • Re: (Score:3, Informative)

        $40k for medical equiptment isn't bad.

        $40K is chump change. A decent MRI machine costs at least a couple of million dollars. Just starting up the machine can cost $100,000 (you don't turn them off when you're done). Upgrades generally run hundreds of thousands of dollars. More importantly, like x-rays, MRIs and CT-Scanners, not every doctor needs one. A specialist would have it or a radiology center would have it and the doctor sends you there to get the work done, just like x-rays, MRIs and CT scans.

        If th
      • Re: (Score:3, Insightful)

        It's not that expensive, until you realize that the thing it replaces costs like 20 bucks and that the thing it replaces still does more (it listens to sounds and detect various irregularities for example in the heart beat, etc.)
      • Note that imaging with sound generated in the lungs naturally is apparently not possible because the source and frequency of the sound cannot be known in advance. The use of the word "Imaging" is apparently fraud.

        The BusinessWeek article says, amazingly, begging the question, "Its sales prospects are not just hot air"

        Notice that, at present, there is no period at the end of that sentence, suggesting that the article received little or no attention from an editor.

        Slashdot has run several stories about companies that had products that they were supposedly trying to bring to market, but which, on close examination, apparently were just methods of collecting investor money, with no real hope of return.

        Roland Piquepaille, the author of the Slashdot story, is apparently paid to get articles in publications an on blogs. There has never been any information, that I know of, about whether he pays someone at Slashdot or Slashdot's parent company. His Slashdot stories apparently never note Mr. Piquepaille's affiliations with the companies being discussed.

        Slashdot has often been scientifically challenged [slashdot.org]. The Slashdot article The Car That Makes Its Own Fuel [slashdot.org] has a +5 moderated First Post that expresses the consensus of the comments on that story.
    • Re: (Score:3, Informative)

      Actually, you're talking about pulse-echo ultrasound, as when you see whether your unborn child has a wee-wee or goat horns or whatever. "Ultrasound" as used by people who work with it generally just refers to the frequency ranges above human hearing (as it should).

      There is active ultrasound (baby monitors, etc.) and passive ultrasound, which relies on picking up sounds produced by whatever processes you're trying to monitor. I agree that large amounts of the acoustic energy produced by biological processes