Navigation Links
Mayo Clinic and IBM Advance Early Detection of Brain Aneurysms
Date:1/25/2010

ROCHESTER, Minn., Jan. 25 /PRNewswire-USNewswire/ -- Preventing deadly ruptures of the blood vessels in the brain is the aim of a new Mayo Clinic project to help radiologists detect aneurysms with far greater speed and accuracy. The new method uses analytics technology developed by the Mayo and IBM collaboration, Medical Imaging Informatics Innovation Center and has proven a 95 percent accuracy rate in detecting aneurysms, compared with 70 percent for manual interpretation. Project findings were reported in the Journal of Digital Imaging (published online Nov. 24, 2009).

(Logo:  http://www.newscom.com/cgi-bin/prnh/20090105/MAYOLOGO )

Already saving patients' lives, the project has examined more than 15 million images from thousands of patients since the project began in early July. It uses technology that combines advanced imaging with analytics to highlight likely aneurysms for faster detection. This helps radiologists identify them before they result in brain hemorrhage or neurological damage. In the future, Mayo Clinic expects to use the same approach for other radiology detection tests such as the diagnosis of cancer or vessel anomalies in other parts of the body.

"This fully automatic scheme is significant in helping radiologists detect aneurysms in magnetic resonance angiography exams," says Mayo radiologist Bradley Erickson, M.D., senior author of the study and co-director of the Medical Imaging Informatics Innovation Center at Mayo Clinic.

One out of 50 people in the United States has an unruptured brain aneurysm -- an abnormal outward bulging in the blood vessels in the brain -- and about 40 percent of all people who have a ruptured brain aneurysm will die as a result.

Traditionally, a patient suspected of having a brain aneurysm due to a stroke, traumatic injury or family history would undergo an invasive test using a catheter that injects dye into the body, a technique with risks of neurologic complications. To improve the process of detection using noninvasive magnetic resonance angiography imaging technology, Mayo Clinic and IBM worked to create so-called "automatic reads" that run detection algorithms immediately following a scan.

Once images are acquired, they are automatically routed to servers in the Mayo and IBM Medical Imaging Informatics Innovation Center located on the Mayo campus in Rochester, a collaborative research facility that combines advanced computing and image processing to provide faster, more accurate image analysis. There algorithms align and analyze images to locate and mark potential aneurysms -- even very small ones less than 5 mm -- so specially trained radiologists can conduct a further and final analysis.

From the time an image is taken to the time it is ready to be read by a radiologist, there often is only a 10-minute window. In that 10 minutes, the new workflow is able to identify images coming off of the scanners and route those related to the head and brain through the special workflow which then conducts automated aneurysm detection. On average, this can be done in three to five minutes, improving efficiency and saving valuable radiologist's time, leading to a quicker diagnosis which is especially important in the case of a serious aneurysm.

"Our joint work with Mayo Clinic on this project taps IBM's deep expertise in high performance computing and applies it to health analytics, enabling us to remove some of the time and efficiency barriers and making imaging an even more valuable preventative screening tool.  Enabling broad access to this capability via cloud delivery is the natural next step," said Bill Rapp, IBM's CTO of Healthcare and Life Sciences and co-director of the Medical Imaging Informatics Innovation Center.

The aneurysm detection system uses an algorithm developed by Mayo researchers that is executed on IBM WebSphere Process Server to model and orchestrate the automated workflow. Images are stored on IBM DB2 for Linux and Windows data service and workflow logic is run on IBM System x servers and IBM storage.

About IBM

For more information about IBM, visit: http://www.ibm.com/think

About Mayo Clinic

For more than 100 years, millions of people from all walks of life have found answers at Mayo Clinic. These patients tell us they leave Mayo Clinic with peace of mind knowing they received care from the world's leading experts. Mayo Clinic is the first and largest integrated, not-for-profit group practice in the world. At Mayo Clinic, a team of specialists is assembled to take the time to listen, understand and care for patients' health issues and concerns. These teams draw from more than 3,700 physicians and scientists and 50,100 allied staff that work at Mayo Clinic's campuses in Minnesota, Florida, and Arizona; and community-based providers in more than 70 locations in southern Minnesota, western Wisconsin and northeast Iowa. These locations treat more than half a million people each year. To best serve patients, Mayo Clinic works with many insurance companies, does not require a physician referral in most cases and is an in-network provider for millions of people. To obtain the latest news releases from Mayo Clinic, go to www.mayoclinic.org/news. For information about research and education visit www.mayo.edu. MayoClinic.com (www.mayoclinic.com) is available as a resource for your general health information.

SOURCE Mayo Clinic

RELATED LINKS
http://www.mayoclinic.com
http://www.ibm.com/think

'/>"/>

SOURCE Mayo Clinic
Copyright©2010 PR Newswire.
All rights reserved

Related medicine news :

1. Mayo Clinic and IBM advance early detection of brain aneurysms
2. Roche and Catalyst Resources Team to Explore RIA Healthcare Collaboration Solutions for Enhanced Clinical Diagnosis and Education
3. Sunquest Introduces the Integrated Clinical Environment Physician Portal to US Marketplace
4. HAPPYneuron Launches the First Online Professional Destination for Clinical Cognitive Training.
5. Post-Katrina New Orleans safety-net clinic patients report more efficient, affordable health care
6. Childrens Hospitals and Clinics of Minnesota Calls on Local Artists for New Arts and Healing Initiative
7. The Mayo Clinic Diet Debuts at #1 on The New York Times Bestseller List
8. Synomics Pharma and Bioscience Laboratories Announce Partnership to Provide Topical Clinical Phase 1 Study Services
9. Clinic Manager Pleads Guilty in Medicare Fraud Scheme
10. ePRO on Netbooks (NetPRO) - The BEST ePRO Solution for Clinical Trials in 15 Years
11. Nearly 50,000 Vaccinated at 2-Day H1N1 Clinics; Pennsylvania Department of Health Continues Vaccination Efforts
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/27/2017)... ... June 27, 2017 , ... Nearly 70 ... survey data released today by the American Society for Dermatologic Surgery ... the percentage of consumers considering a cosmetic medical procedure has doubled since 2013. ...
(Date:6/27/2017)... ... June 27, 2017 , ... Building on the ... Louisiana became the sixth state to pass legislation which ensures that children can ... signature, Louisiana joins the states of Alabama, Arizona, Florida, Utah and Washington who ...
(Date:6/27/2017)... York, NY (PRWEB) , ... June 27, 2017 ... ... and marketing experts to contribute to an upcoming case studies guidebook. This guidebook ... her organization. , This book will include articles, case studies and how-to’s that ...
(Date:6/27/2017)... ... June 27, 2017 , ... Today, June 27th is PTSD Awareness Day. ... than 20% will receive adequate care due to lack of effective treatments, fear of ... at all. And left untreated, veterans are at an increased risk for self-destructive behavior, ...
(Date:6/26/2017)... ... 2017 , ... Antoine Dental Center is now offering various types of dental implants ... as a support for prosthetic teeth, such as crowns, bridges, or dentures. An implant is ... sturdy, lasting new root for the tooth. , Several types of dental implants are ...
Breaking Medicine News(10 mins):
(Date:6/16/2017)... Datascope Corp. is voluntarily performing a worldwide field correction of certain Intra-Aortic Balloon ... ... CS100i ... 0998-UC-0446HXX; 0998-UC-0479HXX 0998-00-3013-XX;  0998-UC-3013-XX 0998-00-3023-XX;  ... This field correction also applies to any System 98 ...
(Date:6/13/2017)... Zimmer Biomet Holdings, Inc. (NYSE and SIX: ZBH), ... U.S. Food and Drug Administration (FDA) has notified the Company ... its Zhejiang, China manufacturing facility has ... successful clearance of the Warning Letter related to our ... measure of the progress we have made in our ongoing ...
(Date:6/9/2017)... and INDIANAPOLIS , June 9, 2017 ... with diabetes. In a further effort to help spread ... by this condition, the International Diabetes Federation (IDF) and ... have come together for the second phase of the ... programme (BRIDGES 2), reaffirming their commitment to helping people ...
Breaking Medicine Technology: