Navigation Links
Computer based model helps radiologists diagnose breast cancer
Date:4/3/2009

Radiologists have developed a computer based model that aids them in discriminating between benign and malignant breast lesions, according to a study performed at the University Of Wisconsin School of Medicine, Madison, WI. The model was developed by a multidisciplinary group, including radiologists and industrial engineers, led by Elizabeth S. Burnside, MD, Oguzhan Alagoz, PhD, and Jagpreet Chhatwal, PhD.

"The computer based model was designed to help the radiologist calculate breast cancer risk based on abnormality descriptors like mass shape; mass margins; mass density; mass size; calcification shape and distribution," said Elizabeth S. Burnside, MD, and Jagpreet Chhatwal, MD, lead authors to the study. "When the radiologist combined his/her assessment with the computer model the radiologist was able to detect 41 more cancers than when they didn't use the model. The model was created based upon findings of 48,744 mammograms in a breast imaging reporting database and found that the use of hormones and a family history of breast cancer did not contribute significant predictive ability in this context," they said.

"One of the important roles of a radiologist is to interpret observations made on mammograms and predict the likelihood of breast cancer. However, assessing the influence of each observation in the context of an increasing number of complex risk factors is difficult for the human brain. In this study, we developed a computer model that is designed to aid a radiologist in breast cancer risk prediction to improve accuracy and reduce variability," said Drs. Burnside and Chhatwal.

"Our model has the potential to avoid delay in breast cancer diagnosis and reduce the number of unnecessary biopsies, which would benefit many patients. It may also encourage patients to get more actively involved in the decision-making process surrounding their breast health," they said.

"Though much work remains to be done to validate our system for clinical care, it represents a promising direction that has the potential to substantially improve breast cancer diagnosis," said Drs. Burnside and Chhatwal.


'/>"/>

Contact: Heather Curry
hcurry@arrs.org
703-858-4304
American Roentgen Ray Society
Source:Eurekalert

Related medicine news :

1. Set Up Your Computer to Work in Another Language – New Tips at Argotrans.com
2. Eurotech and Authentidate Enter into a Contract for Embedded Computer for Home-Based Medical Device
3. Researchers Successfully Create Computer-Simulated Model for Evaluating Artificial Pancreas
4. The Power of a Tiny Microscopic Plant Found To Reduce Computer Eye Strain
5. Engineer: Computer learning, electrical stimulation offer hope for paralyzed
6. SAICs K. Stuart Shea Named Federal 100 Winner by Federal Computer Week
7. Top Hospital Switches To Cybernet Compact Computers To Save More Lives
8. Computer-aided system effectively detects and measures pneumothoraces in chest trauma patients
9. Smith & Nephew Orthopaedics and BrainLAB Announce Exclusive Computer-Assisted Surgery Development Agreement
10. Computerized mobile health support systems
11. Computer exercises improve memory and attention
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/25/2016)... ... ... Austin residents seeking Mohs surgery services, can now turn to Dr. Jessica ... Peckham for medical and surgical dermatology. , Dr. Dorsey brings specialization to include Mohs ... Mohs Micrographic Surgery completed by Dr. Dorsey was under the direction of Glenn Goldstein, ...
(Date:6/25/2016)... ... 2016 , ... As a lifelong Southern Californian, Dr. Omkar Marathe earned his ... David Geffen School of Medicine at UCLA. He trained in Internal Medicine at Scripps ... in hematology/oncology at the UCLA-Olive View-Cedars Sinai program where he had the opportunity to ...
(Date:6/24/2016)... ... 24, 2016 , ... A recent article published June 14 on ... article goes on to state that individuals are now more comfortable seeking to undergo ... such as calf and cheek reduction. The Los Angeles area medical group, Beverly Hills ...
(Date:6/24/2016)... ... 24, 2016 , ... The Pulmonary Hypertension Association (PHA) learned ... receive two significant new grants to support its work to advance research and ... by recognizing patients, medical professionals and scientists for their work in fighting pulmonary ...
(Date:6/24/2016)... ... June 24, 2016 , ... Topical BioMedics, Inc, makers of Topricin and MyPainAway Pain Relief Products, ... minimum wage raise to $12 an hour by 2020 and then adjusting it yearly to ... value of the minimum wage, assure the wage floor does not erode again, and make ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... , June 23, 2016  Guerbet announced today that ... Supplier Horizon Award . One of ... was recognized for its support of Premier members through ... clinical excellence, and commitment to lower costs. ... this recognition of our outstanding customer service from Premier," ...
(Date:6/23/2016)... Research and Markets has announced ... Analysis (United States, China, Japan, Brazil, United Kingdom, Germany, ... offering. Surgical Procedure ... planners, provides surgical procedure volume data in a geographic ... in-depth analysis of growth drivers and inhibitors, including world ...
(Date:6/23/2016)... 23, 2016 The Biotechnology industry ... to present great opportunities to investors. Stock-Callers.com assesses the ... Corp. (NYSE: XON ), Vertex Pharmaceuticals Inc. ... ARNA ), and Regeneron Pharmaceuticals Inc. (NASDAQ: ... and receive your complimentary trade alerts at: ...
Breaking Medicine Technology: