Navigation Links
UCF researcher developing computer program to detect, measure brain tumors
Date:6/2/2009

The same techniques used to detect suspicious activity in airports, stadiums and other public places are now being used by the UCF researcher who invented them to find and measure potentially life-threatening brain tumors.

Mubarak Shah, UCF's Agere Chair professor of Computer Science and one of the world's most eminent researchers in the rapidly developing field of computer imaging, has received $400,000 from the National Institutes of Health to develop a computer program to analyze brain scans produced by magnetic resonance imaging (MRI.)

The two-year grant is the first UCF has received from money allocated by the American Recovery and Reinvestment Act stimulus program. The funding will enable Shah and his collaborators -- Dr. Nicholas Avgeropoulos, a neuro-oncologist with Orlando Health System, and Dr. David Rippe, a neuroradiologist with Sunshine Radiology at Florida Hospital Zephyrhills -- to work together on the complex task of automatically measuring and comparing the size of a tumor in 3D from MRI scans.

Nearly a decade ago, Shah approached Rippe, who at that time was chairman of the radiology department at Florida Hospital Orlando, looking for ways to use computer technology to help those in the medical profession.

The alliance was "a natural fit," Rippe said.

"Radiologists use computers to look at scans, but this is taking the next step -- allowing computers to help radiologists analyze the pictures and enabling an automated method to calculate the size of tumors," he said.

Radiologists are typically hindered in their analyses by a variety of factors, such as tumors that are irregular in shape or have jagged edges, tumors with liquefied centers, or surrounding tissue that is deformed or changing shape.

"Not only are the changes visually hard to see, we also want numbers to quantify the types of changes we are talking about," Rippe said. Those numbers help determine whether a particular treatment plan such as radiation or chemotherapy is working.

Automated analysis of a small data set using Shah's preliminary method has been shown to be up to 90 percent accurate compared to the analyses provided by the radiologists.

Shah said some of the challenges include making sure the typically low-resolution scans can be converted to the high-resolution images needed for computers to precisely measure tumors. He also must perform extensive experiments with a large data set to validate his method. He has partnered with a UCF biostatistician, Xiaogang Su, to ensure that the measurements are statistically correct.

Shah's work has typically focused on analyzing images for signs of suspicious or dangerous behaviors or threats. While at UCF, he has received more than $7.5 million in funding for projects ranging from visual monitoring of railroad grade crossings for the Department of Transportation to automatic classification and analysis of reconnaissance videos for the Department of the Interior.


'/>"/>

Contact: Barb Abney
babney@mail.ucf.edu
407-823-5139
University of Central Florida
Source:Eurekalert

Related medicine news :

1. Researchers Suggest That Oxidative Stress is Strongly Evident in the In-Utero Environment of the Fetus With Down Syndrome
2. Researchers call for new space headache category following astronauts survey
3. Outsmarting Brain Tumors: Cedars-Sinai Researchers, Neurosurgeons and Other Experts Present Free Conference for Adult Brain Tumor Patients and Caregivers
4. U-M researchers link pathway to breast cancer stem cells
5. Researchers determine predicting factors of positive lung cancer diagnoses in chest radiographs
6. LA BioMed researcher receives clinical teaching award
7. Researchers Spot Genes Linked to Testicular Cancer
8. UCLA cancer researchers first to link intestinal inflammation with systemic chromosome damage
9. Pitt melanoma researchers present novel findings at ASCO
10. Researchers develop light-treatment device to improve sleep quality in the elderly
11. MU researchers offer insights for advancing health communication through digital media
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/10/2016)... PLAINSBORO, N.J. (PRWEB) , ... ... ... J. Hennessy Associates, Inc. , a full-service health care communications company offering ... integrated digital news resource for practitioners and specialists working in infectious diseases. ...
(Date:2/10/2016)... ... February 10, 2016 , ... As part of its ongoing ... February 2016. Each webinar features a dynamic expert and thoughtful presentation to give ... patients and facilities. Both events are free to attend, but registration is ...
(Date:2/10/2016)... , ... February 10, 2016 , ... ... solution, The Guard, to associations of medical professionals throughout the country. The Guard ... security risk assessments, policies and procedures, employee training, regulatory updates, and compliance coaching. ...
(Date:2/10/2016)... ... February 10, 2016 , ... 10 Best Water is excited ... bottled water brand owners that topped the list as a result of their commitment ... The premier brand was Tibet 5100, a top notch water company that specializes in ...
(Date:2/10/2016)... ... ... Ongoing news of the ravages of traumatic brain injury (TBI) among former NFL ... a closer look at cases of TBI being managed by their members. The survey ... aging population, and identifies the challenges associated with their care. , During the week ...
Breaking Medicine News(10 mins):
(Date:2/10/2016)... Feb. 10, 2016 CSI Specialty Group (CSI) ... launch of the Specialty Pharmacy Podcast. A free, weekly ... at providing real-world education, discussion and context amongst specialty ... --> The Specialty Pharmacy Podcast, ... CSI Specialty Group Suzette DiMascio, CHE, CMCE, CPC, is ...
(Date:2/10/2016)... WOONSOCKET, R.I. , Feb. 10, 2016  CVS ... vaccines to people living in Santa Clara ... of Meningitis B on the Santa Clara University campus. ... vaccines available to protect patients against the disease. Students ... are encouraged to get vaccinated. In addition, anyone who ...
(Date:2/10/2016)... Feb. 10, 2016  Rich Pharmaceuticals, Inc. (OTC Markets: ... 1-for-100 reverse split of its issued and outstanding shares ... on Thursday, February 11, 2016. The Company,s common stock ... number 76303T308 and temporary ticker symbol "RCHAD". After 20 ... the ticker symbol (RCHA).  --> ...
Breaking Medicine Technology: