HOME >> MEDICINE >> NEWS
Dartmouth's alternative breast imaging techniques sort abnormal from normal tissue

HANOVER, NH Dartmouth physicians and engineers have published a paper with results from a five-year project testing three new imaging techniques to examine breast abnormalities, including cancer. The study finds that the new methods of electromagnetic imaging offer a high contrast and the ability to distinguish between healthy breast tissue and abnormal tissue. Their study appears in the May 2007 issue of Radiology, the journal of the Radiological Society of North America.

The interdisciplinary team includes researchers from Dartmouth's Thayer School of Engineering and Dartmouth Medical School working with experts at the Norris Cotton Cancer Center and the Department of Radiology at Dartmouth-Hitchcock Medical Center (DHMC). The electromagnetic techniques are electrical impedance spectral imaging (EIS), microwave imaging spectroscopy (MIS), and near infrared (NIR) spectral imaging.

A total of 150 women participated in this study, 97 of whom had an abnormal conventional breast image that was suspicious or highly suggestive of malignancy and were scheduled for a biopsy. The women with abnormal breast images underwent electromagnetic exams prior to biopsy. The researchers compared the abnormal area with the background breast tissue and with a mirror image area in the opposite breast and correlated the data with the biopsy findings. Further analysis led the researchers to determine that the new imaging techniques provided an increase in contrast between 150 to 200 percent to discriminate between breast cancer and benign tissue.

We put our new imaging techniques to the test to quantify their effectiveness, said Steven Poplack, associate professor of radiology and OB/GYN at Dartmouth Medical School, and co-director for breast imaging/mammography at DHMC, and the lead author of the paper. Our results show the potential power of using a variety of imaging techniques to get the best possible view of whats going on in the breast tissue. <
'"/>

Contact: Sue Knapp
sue.knapp@dartmouth.edu
603-646-3661
Dartmouth College
5-Jun-2007


Page: 1 2

Related medicine news :

1. Radium-223: An alternative treatment for prostate cancer
2. Umbrella valve provides a potential alternative to lung surgery
3. About 5 percent of adults with insomnia use alternative therapies
4. Study drug holds promise as alternative to castration for early prostate cancers
5. Complementary and alternative therapies show little benefit in treating menopause symptoms
6. Canadian Blood Services scientist invents potential alternative for high-demand blood product
7. New data show OAB therapy Enablex® does not impair memory function compared to alternative
8. Freezing kidney tumors is a safe alternative to surgery
9. Researchers resolve how COX inhibitors cause heart hazards, and offer alternative treatment strategy
10. What is pharmacologys place in finding alternatives to alcohol?
11. Photodynamic therapy is an alternative to removal of esophagus

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... ... October 13, 2017 , ... ... that offers insurance and financial preparation services, is providing an update on a ... organization. , Rock City Rescue is a locally recognized nonprofit that provides shelter ...
(Date:10/13/2017)... ... 13, 2017 , ... PurhealthRX , a leading Health and Nutrition Company, ... Purzorb™process to full spectrum CBD oil will revolutionize the rapidly growing CBD market by ... be easily incorporated into liquid products, while reducing costs to end users. , The ...
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... The Visiting ... Day Market. Featuring a collection of specialty vendors and unique items from across the ... and quality-focused health and wellness services offered by the VNA. The boutique will ...
(Date:10/13/2017)... ... October 13, 2017 , ... Coveros, a leader in ... awarded a contract by the Center for Medicare and Medicaid Services (CMS). The ... enterprise use of Agile methodologies in a consistent and high value manner across ...
(Date:10/12/2017)... , ... October 12, 2017 , ... Planet Fitness, one ... U.S., announced today its plans to open a flagship location in Covington, LA at ... former Rooms To Go store next to Office Depot in the Holiday Square shopping ...
Breaking Medicine News(10 mins):
(Date:9/23/2017)... -- Janssen Biotech, Inc. (Janssen) announced today that it ... Food and Drug Administration (FDA) for the Biologics License ... of moderately to severely active rheumatoid arthritis (RA). The ... to further evaluate the safety of sirukumab in the ... "We are disappointed by ...
(Date:9/19/2017)... Sept. 19, 2017 HistoSonics, Inc., a venture-backed medical device company developing a non-invasive, ... tissues, announced three leadership team developments today:   ... ... ... Veteran medical device executive Josh Stopek , PhD, ...
(Date:9/18/2017)... , Sept. 18, 2017 EpiVax, ... of bioinformatics and immune engineering, today announced ... influenza A (H7N9) vaccine. ... to seasonal influenza and presents a challenge ... prior exposure to be effective. Using state-of-the-art ...
Breaking Medicine Technology:
Cached News: