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iPods Used for Medical Images

spagiola writes "There's a nice little story on CNN about a doctor in Geneva who has developed ways to use iPods to view medical images. His software, called Osirix (OSS, BTW) enables medical professionals to view medical images on their iPods, saving them and the hospitals they work for thousands of dollars in expensive equipment."

28 of 281 comments (clear)

  1. I feel comforted by jurt1235 · · Score: 1, Insightful

    That somebody is looking at pictures of my broken bones on a 2.5" screen, and than make decisions based on that. Really comfy feeling. Even when you zoom in, the image stays small. I opt for the same software but than used on a 12 to 14" screen on a tablet PC. Still not too expensive, but just a bit bigger so details show up a bit better.

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    1. Re:I feel comforted by Midnight+Thunder · · Score: 3, Insightful

      Ideas are always great, the practice is something else.

      As mentioned in the article they are using is as a storage mechanism. While DVDs probably are big enough, they are also a lot more hassle to create quickly. In itself there isn't anything news worthy. They added the ability to save previews, that can be viewed on the iPod. While most people wouldn't want to do a detailed analysis, it is an easy way to see the obvious and even verify what you saved on your iPod. Plenty of other media devices could be used, but these guys are Mac developers, so they stick with what they know. Had they been MS-Windows developers, then they probably would have been using an iRiver device and MSN Messenger.

      The tablet PC defeats the purpose of having a small portable device that you can take with you, and that tablet PC probably don't have the resolution need for displaying the images. iPods don't either, but you can easily plug them into a computer that does.

      These guys are essentially trying to share news of their product. The fact that CNN gave them an article to do so is kudos to them.

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    2. Re:I feel comforted by notthe9 · · Score: 2, Insightful

      The problem comes with the article poster's claiming that they "use iPods to view medical images." No one RsTFA, seeing that it ought to have been more clearly phrased, as the CNN article (and the title of the /. article) does, "use [iPods] to store medical images."

    3. Re:I feel comforted by AviLazar · · Score: 1, Insightful

      WTF? They're using these things to STORE DATA. Not run a fscking heart/lung machine.

      Let's see WTF we would want the OS to be as secure as a heart/lung machine: What happens if we use say Windows OS and the data becomes corrupt, suffers from a virus, etc? Do you want the doctors notes, which should read "Give 4 CCs of Super Life Saving, but lethal drug if given in the wrong quantities" to say "Give 10 CC's..."

      Considering you are on /., I would think you would realize that data integrety is IMPERATIVE.

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    4. Re:I feel comforted by Anonymous Coward · · Score: 1, Insightful

      I do medical imaging in the U.S. for a livelihood. I'm pretty sure nobody has ever done a clinical read (e.g. medical evaluation resulting in a report) on the iPod. Anyone who would do that should have their board cert pulled and probably would do something else equally stupid.

      I support PACS systems for a living, but I also read the article. The article, BTW, talks about using the iPod as a partable storage medium to get the data from one workstation to another, NOT as a device to use for diagnostic interpretation. I have yet to meet a radiologist or other doctor who would even consider doing interpretations on anything smaller than a 19" screen, and even then they usually bitch about it.

      Heck even high quality jpg compression can be lossy enough to cause missed stress fractures.

      Which is why all of us medical imaging professionals use lossles JPEG, or some other lossless compression method.

    5. Re:I feel comforted by ozydingo · · Score: 2, Insightful

      You're probably right when you assume most people just read the title and go off of that, but I would like to point out the following paragraph:

      After we figured out that the iPods were a practical way of carrying these images, Apple brought out the photo iPod a few months later. That meant the images could also be viewed on the devices.

      My guess is they mean view thumbnails of the images, not to make medical diagnostics from them, but hey, IANAD@UHG.

      It being established that the initial function was merely to store these images, and without getting into the whole security issue since so many others already did, can someone who praised this "innovation" please reveal to me, after acknowledging that iPods are not nearly the cheapest form of portable storage out there, why exactly this is such a brilliant use of technology?

  2. So? - nothing to see here... by cakesy · · Score: 2, Insightful

    So they managed to change their program to store files on the ipod, as well as pictures that the ipod could view? Which would have been really hard to do.

    Somebody is in love with the Ipod.

  3. Medical information security by broggyr · · Score: 5, Insightful

    Wouldn't they have to be 'secured' to compy with HIPAA regulations in any way? iPods are easily pocketed, and I would think an iPod with Medical Imaging files on it would be at risk...

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  4. I'm just left wondering by J.+T.+MacLeod · · Score: 4, Insightful

    How this is more cost-effective--or more effective, period--than low-cost color PDAs with CF microdrives. Surely the higher resolution, larger screen, and more flexible OS would be better?

    It's true that high-capacity microdrives are more expensive, but that's still a lot of photos at that resolution.

    However it compares, it awfully neat, though, and a good example of how technology can be a real life-improvement above pure entertainment.

    1. Re:I'm just left wondering by JazzCrazed · · Score: 2, Insightful

      I'm not certain about the numbers behind the format being used, but I get the feeling that the main purpose is to store the imagery for viewing on bigger screens - probably at full resolution and with the least amount of compression - while viewing it on the iPod's screen is just secondary (probably for verification purposes to make sure that the right images were transferred). So down-sampling need not apply - unless the iPod Photo/Video is incapable of doing the process itself in realtime and needs separate thumbnails made (in which case you still need the storage capacity to handle the full quality images).

  5. DOT MAC?!?!?! by Wiwi+Jumbo · · Score: 1, Insightful

    Am I reading that wrong or are they storing personal medical data on .MAC????

    Shouldn't there be a whole host of privacy issues (and no doubt laws) with this?

    --
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  6. Patient confidentiality by graemecoates · · Score: 3, Insightful
    There are things we have in place to ensure security and patient confidentiality. There are rules to go by. It's not the tools that pose a security risk -- it's the users. The software has a function that enables the physician to strip the image of any personal data that identifies the person, like their name, their date of birth etc. As long as that is done then it is a secure, anonymous system.

    Good to see they have addressed the risk of patient data being leaked (iPod being nicked or left on the bus), but the article isn't entirely clear on what the procedure for stripping the patient data is - does the user have to do it themselves, or does the software force you to do it each time you upload an image?

    Still a very cool use - though maybe not one that could be easily rolled out across all areas of medicine unless it needs virtually zero technical know-how...

  7. Let me pound this square nail into this round hole by LaughingCoder · · Score: 4, Insightful

    Using an iPod to store medical images is not a very good idea. There is no security, and no data integrity. And iPods are much more likely to be stolen than, say, a burned CD. All of that said, having a portable storage medium for medical images makes some sense. Perhaps this is yet another application for USB thumbdrives. Add some encryption (TrueCrypt) and an application (Osiris) that can be run from the drive and you might have a nifty little product.

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  8. Not really thousands of dollars by spectasaurus · · Score: 5, Insightful

    I work in medical imaging, and I have used Osirix. It is easily one of the best open source image display programs around. The other most notable is Amide, but I digress. Osirix works well for scientists and others looking to save money, but I think physicians would have a difficult time saying it is better then the commercial vendors software. Commercial workstations are tens of thousands of dollars, and while the price is extremely inflated, you do often get a lot of functionality for that money. Osirix is no substitute for that. Osirix works fine as a third display terminal or something in the doctor's office, but I wouldn't want any radiologists I know using it as their primary reporting station.

    The part about the iPods is interesting too. Having ready and portable access to images is neat, but of course, this is not used as a primary reporting tool. It is useful to take to conferences to share interesting cases, etc, but not for any other great purpose.

  9. Re:Not what it seems by Seehund · · Score: 3, Insightful

    Exactly. Yet another fellow physician stores DICOM files on removable media. This time the media brand is "iPod", and thus it gets on the frontpage of Slashduh.

    Idiocy.

    And Osirix is a Free equivalent to the Osiris DICOM handler. It has nothing to do with "enabling medical professionals to view medical images on their iPods". Regardless of what imaging and analysis software you use (and you use it on a PC/workstation!), it doesn't give a crap about the trademark of your storage media!

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  10. Cheap compared to the alternatives by Dekortage · · Score: 2, Insightful

    From the article: "IChat may not always provide the best video-quality images, depending on the network bandwidth available, but it's cheap and easy to use in comparison with the alternatives."

    Just what I want to hear from my doctor: this isn't the best, but it's cheap!

    And using Apple's .Mac for MEDICAL DATA BACKUP?! If this were done in the U.S., the HIPAA laws (Health Insurance Portability and Accountability Act) would slap him down very, very fast. And sure, $100/yr gets him 80gb of data... but why not talk to the hospital IT department and spend $1000 one time to get a cheap, secure Linux server with many times that capacity?! Oh wait, Linux servers don't come with nifty earbuds that let you listen to your own music while on-the-go....

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  11. Re:Let me pound this square nail into this round h by Dark+Paladin · · Score: 4, Insightful

    I agree - the doctor in this case is really just using the iPod as a portable hard drive. All physicians have to know is "plug in iPod, pictures go in. Plug in iPod, and select the picture you want to see". The software takes care of the rest.

    There's nothing stopping someone from modifying the display software to encrypt the messages. I work in health care (systems and security architecture), and this would be a simple enough add-on.

    Besides, people stealing the iPod are more likely to wipe out the files and just use it as a music player than spend time looking at some guy's X-ray images. (Unless they *really* get off on those kind of things.)

  12. Another Ipod/apple advertisement for no reason by plasmacutter · · Score: 2, Insightful

    Before this gets modded flamebait, i want to offer the disclaimer that i'm a thorough mac addict. That said, though i hate it when stock analysts harp on the half empty side of apple's decisions, I'm also getting tired of tech journalists using articles to imply that because a common feature or use (often implemented better and cheaper with other products) is available on an ipod it's somehow something new and great. Personally I look at it as financially wasteful. If it's storage portability a flash drive or firewire drive will hold more and cost less, and if it's image display then an old pentium 3 laptop costs $250-$350 used. If these professionals were really being innovative, the headline would read "doctors find new ways to recycle old laptops" To me it's only a slight variation from misrepresentations of bittorrent. It's one thing for the news to have a slight slant, but to omit the rest of the market for the purpose of glorifying one company's product is not a news story, it's an ad. I hope apple paid well for it.

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  13. Dangerous by srchestnut · · Score: 2, Insightful

    Carrying around images and viewing them FROM the ipod on a computer is one thing but I don't want my radiologist to diagnose me from a 2in square screen.

  14. I do this for a living and... by altek · · Score: 4, Insightful

    I can say that there are a LOT of things wrong with this article. This is pre-school journalism at its best. Hear me out...

    My job title is PACS Administrator, which means I run the servers, network, diagnostic systems, etc for medical imaging in Radiology and other departments in a major healthcare organization.

    Let me tell you, there are A LOT of problems with something like this. Some of this will be redundant, but I'm trying to capture everything into one post. First of all, the iPod is seen as a generic external hard drive. Big deal, they made their free DICOM viewer software have the ability to export to an external drive. Second, this is a MAJOR patient confidentiality issue, and I believe is considered legal under HIPAA, but if a physician, clinician, etc lost the iPod, they could go to JAIL. I'm not kidding.

    Also, they also allude to actually viewing images on the photo iPods. I cannot imagine any image that could even be useful to a non-Radiology (referring phsyician, surgeon, etc) on those screens. About the lowest quality image that is useful even for referrals or comparisons is a 2MP monitor that displays at least 1280 resolution. Anything less than that is pretty much medically worthless, and for Radiologists, you typically need a 3MP display for proper detail, not to mention special graphics hardware.

    I'm not quite sure if this CNN article is a cry for publicity from the developers of OsiriX, or Apple. The product page for Osirix barely even mentions the iPod functionality (in the changelogs), yet I doubt Apple would bother publicizing this.

    As for the journalistic integrity, c'mon... I mean, the reporter spelled DICOM (format for medical image storage and transfer), "Diacom". They even spell out what it stands for after that, I don't see any A's in there!

    Conclusion: you should all be very scared of careless happy-go-lucky doctors and clinicians running around with your patient data on their iPod at the gym trying to see whether you have a brain tumor while jogging in the park, when someone steals their iPod and sells it on eBay!

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    1. Re:I do this for a living and... by altek · · Score: 2, Insightful

      No, if you bothered to read before posting you'd see that Osirix has a button on it specifically for exporting to and importing from the iPod. Yes, technically the iPod is acting as a firewire drive, but the software has a special interface specifically for dealing with the iPod that makes using the iPod much easier than reading/writing files on an external disk.

      Oh WOW, so it's handled just slightly differently than writing to a generic disk, let's put it on CNN!!

      Wrong again. My girlfriend is a surgical resident and she brings home CT and MRI films all the time to prepare for the next day's cases. There is no difference between bringing home digital radiology data and bringing home the actual films. In fact, films are less private because you can just hold them up to the light and see the patient's name.

      I beg to differ. Just because your girlfriend is a resident (so she's been a doctor what now, two, three years?) and she does it, doesn't automatically mean it's not a confidentiality issue. Can she carry around films for 600 patients? If she could, would it be easily lost/stolen? I don't think so. The iPods could have patient data of hundreds, even thousands of patients, in the size of a deck of cards (in a device that is pretty often stolen). That is a HUGE problem. You clearly don't work in this industry, or you'd have a better understanding of just how incredibly important it is to protect patient data. You can imagine the lawsuits...

      Wrong yet again. There is no criminal liability for losing patient data. There can be criminal liability for gross negligence, in theory, but carrying films home would never qualify as gross negligence.

      Wrong yet again. There IS criminal liability. I don't have time or patience to look through the enormous HIPAA regs, but I clearly recall that that is how it is. Obviously I have a vested interest in knowing this. The law basically states that if you have patient data in electronic form and it is not protected by reasonable means, which is now fairly clearly defined to be password protection and encryption, especially for removable media, then you are not in compliance. Maybe you haven't looked for a few years, since before these more concrete guidelines were developed? Or at all?

      Yeah, because typos never, ever happen. Ever.

      No, this is just a clear example of poor fact-checking, sloppy, haphazard reporting.

      Conclusion: Parent poster is an idiot and a fearmonger. No, you should not be scared any more than you were scared before that bullshit HIPAA law got passed in the first place.

      Oh yes, clearly I'm just an idiot and fearmonger. Because I raise very valid concerns, oh yea and I'm completely uneducated too. Uh-huh. Just because. Resorting to namecalling eh? That certainly sheds some light on your intelligence and maturity levels.

      Not quite sure what my statement really has to do with the passing of HIPAA, either, I don't follow you there. But, you are easy to just pass it off as "bullshit" without really understanding it obviously. Trust me, it is a huge pain in the ass, you wouldn't believe the hoops we jump through to comply, BUT it is a very important law for protecting YOUR identity, which most /.'ers actually care about slightly. Just don't complain the next time you get passed over for a job because the employer finds out you have disease X.

      cheers

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  15. Re:Reading is Fundamental by LeonGeeste · · Score: 2, Insightful

    Let's try to interpret people to mean something that's not incredibly unreasonable. Yes, Switzerland doesn't have the specific law referred to as HIPAA. She does have medical privacy laws nonetheless. These would almost certainly affect the use of the iPod in medicine. You shouldn't be so focused on a small error in the GP that you ignore the broader point about the conern for medical privacy. If someone said to me, "How could doing X be legal in Switzerland? The Banking Act prohibits it." I wouldn't say "hahahahhahahahahaha you idiot that law doesn't apply there!", I would say something like "Well, that's just a US law, but the relevant Swiss regulations say that ..."

    That would probably save a bunch of redundant posts and back-and-forth. Just a thought.

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  16. Re:a new tool's use by cakesy · · Score: 2, Insightful

    Come on, this is a puff piece about the ipod. The exact same thing could be done on a number of devices, including mobile phones, PDAs, notebooks all that cost less than the 1000s of dollars quoted in the article.

    It is not even using the ipod in a way different to how it is supposed to be used, except for the fact that medical images are being stored rather than other images.

  17. Re:I don't understand the point... by shotfeel · · Score: 2, Insightful

    DVDs might these days

    But then you have to wait several times as long to burn the DVD vs. copy to HD.
    And a DVD would be harder to carry around.
    Plus, IMO, the HD solution is more re-usable, even compared to DVD-RW media.

    Other factors for the iPod would include the ability to add voice notes/dictation to go along with the images. Something a "generic" external drive wouldn't work well for.

  18. Re:Evolving by olddotter · · Score: 3, Insightful
    Is gaim compatible with iChat?

    Honestly for a Doctors office, a mac mini and other needed hardware are probably worth the investment if they need to share this data. I am sure it would be cheaper than dedicated hardware. Probably by an order of magnitude ($1,000 vs $10,000 to $50,000)

  19. Well, it could be a tumor by jitterysquid · · Score: 2, Insightful

    Well, you could have a deadly cancerous mass but my screen is scratched so I can't tell. We'll have to wait for a real diagnosis. Would you like to spend what could be the remaining minutes of your life watching an episode of "Lost"?

  20. Swiss DVD's are smaller? by ColdWetDog · · Score: 2, Insightful

    Over here in the US, we put MRI's on DVD's (and CD's) all of the time. Unless you are manipulating the images, the actual data burden of an MRI isn't all that high. The standard presentation form for an MRI is an approximately 13 x 19" piece of film, on which are printed around 20 "slices" of information. (Can't recall exact number at the moment). That's about 20 3 x 4 inch grey scale images. Not the last word in bandwith hogging pixel numbers.

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  21. Re:Using BMW to transport data by Oculus+Habent · · Score: 4, Insightful

    Read the article. The doctor had an iPod, and started using it to move large files around. That in itself isn't news. It's the additional details.

    They can take a patient's data with them and study it at the office, at home, at a colleague's office. This doesn't require an iPod.

    They added an image export function to put pictures in iPod-viewable format once the iPod Photo came out. That's pretty minor, but you can use it for reference, or output it to a TV for viewing. The resolution is still lower than original quality, but I can't speak to those details.

    Then they used iChat AV for full-motion video streaming to other doctors. Again, the quality is lower, but the ability to consult with other doctors in real-time with the data can be invaluable. They also used .Mac to conveniently post images - stripped of identifiers for anonymity - to protected web space for additional consultation and reference purposes.

    The real imaging work can't be done on the portable because it is very demanding... it's a 3d video of sorts. A tablet might be able to do the work, but the real point isn't using the images on-the-go, it's taking the images with you or sharing them.

    The costs are negligible because the equipment is there... they have the Mac to use Osirix. That means they have the iChat software. They were using their own iPods. Sure, some medical facilities might end up buying a few iPods for this use... is that so terrible? I think the additional costs of training and deployment for Windows Tablet PCs and a different DICOM viewer far outweigh the costs of iPods... if they even have to buy them. Remember, for most of the uses - excepting the iPod-viewable photos and videos - any portable drive would do.

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