NASA Technology Could Aid in Interpretation of Mammograms, Ultrasound, Other Medical Imagery

NASA Technology NASA software used to enhance Earth Science Imagery could one day aid in the interpretation of mammograms, ultrasounds and other medical imagery.
The new MED-SEG system, developed by Bartron Medical Imaging, Inc., a Connecticut-based little company, with planet authorities in Maryland, relies on an groundbreaking computer software modernised at National Aeronautics and Space Administration’s Goddard Space Flight Center in Greenbelt, Md., to help doctors analyze mammograms, ultrasounds, digital X rays, and other medical tomography tests.

“The employment of this computer-based engineering science could downplay human mistake that comes when passing judgment radiologic films and might allow for earlier detecting of mental defectivenesses within the tissues being imaged,” said Dr. Thomas Rutherford, a medical Doctor of the Church and director of gynaecological oncology at Yale University.

he FDA of late pulled in the system to be utilised by trained professional persons to process effigies. These mental images can be utilised in radiologist’s reports and communications likewise as other exercises, but the sworn out effigies should not be utilised for primary picture diagnosing.

The entire indications for employment : MED-SEG is a software package device that gets medical paradigms and datas from various imaging sources (including but not confined to CAT, MR, US, RELEASING FACTOR units of measurement), computed and direct radiographic devices, and secondary capture devices, (scanners, imaging gateways or imaging sources). Images and datas can be stored, intercommunicated, processed and exhibited within the system or across computer networks at spread locations.

The sum of Bartron’s MED-SEG system is a computing machine algorithm — Hierarchical Segmentation Software (HSEG) — developed by Goddard Computer Engineer James C. Tilton, Ph.D.

Tilton set about working on his algorithm more 25 twelvemonths ago. His goal was to advance a wholly new approaching for analysing digital mental images, which are made up of ks of pixels. Like a single piece of a jigsaw puzzle, a pixel ofttimes does not provide enough information about where it matches into the overall scenery. To overcome the insufficiency, Tilton focused on an approaching sent for picture partition, which organises and groups an picture’s pixels together at different levels of contingent. But Tilton’s approaching to prototype partition was different than other approaches in that it not but ascertains region physical objects, but too radicals spatially separated realm physical objects in concert into region classes.
In the future, Dr. Molly Brewer, a prof with the Division of Gynecologic Oncology, University of Connecticut Health Center, would wish to do clinical trials with the MED-SEG organization. The goal, she said, would be ameliorating mammography as a diagnostic instrument for noticing breast cancer. “One problem with mammograms is they ofttimes give a false negative for noticing abnormalities in women’s breasts. Women who either have high white meat density or a strong family history of breast cancer are ofttimes sent for MRIs, which are costly, very uncomfortable and have a high false positive rate leading in many unnecessary biopsies. Neither imaging modality can find cancers without a important number of inaccuracies either missing malignant neoplastic disease or overcalling malignant neoplastic disease. In addition, reading these trials relies on noticing differences in density which is extremely subjective. The MED-SEG treats the simulacrum countenancing a medico to find out lots more contingent in a more quantitative way. This new software package could keep patients lots of money by cutting the number of costly and unnecessary tests.”
Read More: http://www.nasa.gov/topics/nasalife/features/medical-imagery.html more info : Geological Hazards, World NASA Technology , Geological Hazards NASA Technology

iWork for iPads2010 12 iPad apps that mean business

iWork for iPads2010 iWork for iPads2010
12 iPad apps that intend stage business.

Apple has sold more than 3 million of its iconic iPads, making it the best selling pill on the marketplace. A runaway success? Absolutely.

But an out-of-the-box iPad can be a disappointment for occupation chores. Its fundamental word processor, e-mail client, contacts directory and calendar are slim pickings, specially for those who desire to apply the device for work on tour.

Thankfully, Apple’s App Store has a good sort of software projected to help business people get through the Clarence Day.

I looked at 12 different apps that can make your workday easier and more effective. Some of these apps do one thing considerably, like Network Utility, which quickly checks out a company’s networking base. Others are multifaceted, like Office HD, which is a one-stop store for creating and modifying business documents. Then there are those that are indispensable for road warriors, like FlightTrack Pro, which lets you keep an eye on your travel plans and react quickly to cancellations.

In short, these apps can transform an iPad into a Swiss Regular army knife for cutting through a workday.

Pages, Numbers and Tonic.

Apple’s iWork suite for the Mac includes applications for word processing (Pages), spreadsheets (Numbers) and demonstrations (Tonic).

All three apps work considerably and volunteer a number of characteristics in common — for instance, they can all accommodate eight different spoken languages and let you undo the last 200 varieties. They can spell the latest Word, Excel and PowerPoint file data formats (although you can only bring through files in the Bureau 97 format).

Withal, these computer programmes are available only on an individual basis for the iPad. Because of this, the suite has lost the integration that made each of these applications more than the amount of their portions on Mac laptops and other Apple systems. To add prewritten text to a presentment, for example, you have to click the iPad’s Dwelling button, open Pages and simulate the text. Merely after hitting the Rest home button once more and opening up Tonic can you paste it in situ.

Still, anybody who works on tour asks this threesome of apps for reading, making and working with all fashion of documents. Despite the hassle of on an individual basis paying for, downloading and setting up the three computer programmes, it’s worth the campaign.

Pages.

Pages ($9.99) makes written documents of surprising sophistication — written documents look smashing, and there’s a great deal of tractableness in how you can salute them.

The app can change formatting alternatives like margins, type and indents, as well as adjust word enfolding around effigies. There’s a good sort of initialising alternatives, including 16 premade templates, and to make a simple chart or graphical record, you precisely exploit in your numbers. Pages will mechanically check the papers to the width of the iPad display, irrespective of whether it’s being held horizontally or vertically. This creates refined written documents easier to work with.

If you ‘re working with a sophisticated text file, be trained to be patient — it took several seconds for written documents to appear when I pulled them up in Pages. Other apps, like Office HD, don’t have that problem.

Pages works with Word files and does an first class chore of font exchange when necessary. But then, it lacks the ability to apply Microsoft Word’s Track Changes have for alleviating grouping work. Documents took into Pages include commentaries and musical notes, but simply as plain text without highlighting or any indication of who took a leak them. Pages mechanically saves the papers every time a change is made (as do Numbers and Tonic).

It’s a grab to spell an image, as well as to resize or rotate an icon. And don’t worry about applying the app with external keyboards ; Pages worked considerably with my wireless Matias Folding Keyboard.

The written documents can be shared on Apple’s iWork.com site. The site was stock still under ontogeny at the time of this writing but was stable plenty for use. Apple latterly added support for its MobileMe synchronization system.
Numbers.

When it comes to manipulating designs, Numbers ($9.99) is a precious stone. The screen can maintain an active worksheet as well as tabs for five more. There are 250 single valued functions available — more than doubly the routine included with Office HD.
Keynote.

For many business travelers, giving demonstrations is the ground for not being in the situation in the first place. The Tonic app ($9.99) can make speedy work of making simple shows on tour, editing refined 1s or merely putting on a appearance.

The interface may look familiar to those who apply the Mac interlingual rendition, but Tonic was made from the terra firma up for the iPad, with an emphasis on habituating its screen to the fullest. For instance, if you ‘re having trouble setting an icon just where you desire it, you can zoom in for greater detail.

While the iPad itself is a great agency to show the presentment to two or three peoples, a bigger venue necessitates a projector or monitor. You’ll necessitate to buy a VGA adapter for $29 to put Tonic on-screen. (Numbers and Pages, nevertheless, don’t include the power to direct an icon to an external source.) .

Tonic volunteers 12 themes, whereas Pages and Numbers offer 16, but it adds sophisticated icon and text liveliness. You exploit on the text or icons to change and resize them. It took me about five instants to create a 10-slide presentment with precisely decent text brio to keep an audience’s attention.
Bottom line.
Read More : Apple.com, Computerworld.com
iWork for iPads 2010.

more info : npadata, Numbers iWork for iPads2010, Pages iWork for iPads2010