News tagged with brain radiation

Cellphone cancer warning falls lightly on US ears

(AP) -- News last week that an arm of the World Health Organization said cellphones might raise the risk of brain cancer has been greeted by Americans mostly with a shrug of the shoulder - one that's pinning ...

Medicine & Health / Health

created Jun 06, 2011 | popularity not rated yet | comments 1

Experts say cellphones are 'possibly carcinogenic'

(AP) -- A respected international panel of scientists says cellphones are possible cancer-causing agents, putting them in the same category as the pesticide DDT, gasoline engine exhaust and coffee.

Medicine & Health / Health

created May 31, 2011 | popularity 3 / 5 (9) | comments 21

Will we hear the light? Surprising discovery that infrared can activate heart and ear cells

University of Utah scientists used invisible infrared light to make rat heart cells contract and toadfish inner-ear cells send signals to the brain. The discovery someday might improve cochlear implants for ...

Medicine & Health / Medical research

created Mar 28, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

How do cell phones affect young brains?

Cell phone safety warnings are generally designed for a large man with a big head who talks less than half an hour a day.

Medicine & Health / Health

created Mar 18, 2011 | popularity 5 / 5 (1) | comments 0

Researcher finds Chernobyl birds have smaller brains

(PhysOrg.com) -- Birds living near the site of the Chernobyl nuclear accident have on average 5 percent smaller brains, according to research led by a University of South Carolina scientist.

Biology / Plants & Animals

created Feb 11, 2011 | popularity 5 / 5 (7) | comments 6 | with audio podcast

Japanese hospital to test new cancer therapy

Medical researchers in Japan say they will start the world's first clinical studies of a radiation therapy using accelerator-based neutron beams to kill cancer cells.

Medicine & Health / Cancer

created Jan 19, 2011 | popularity 4.5 / 5 (2) | comments 0

Functional boost for magnetic resonance imaging

Over the last few years, researchers have used a type of brain scanning, known as functional magnetic resonance imaging fMRI, to help them map changes in blood flow in the brain and to correlate this with thoughts and behavior. ...

Medicine & Health / Medical research

created Jan 18, 2011 | popularity 5 / 5 (2) | comments 0

Loss of gene promotes brain-tumor development, reduces survival, study finds

New research shows that loss of a gene called NFKBIA promotes the growth of glioblastoma multiforme, the most common and deadly form of brain cancer, and suggests that therapies that stabilize this gene may improve survival ...

Medicine & Health / Genetics

created Jan 06, 2011 | popularity not rated yet | comments 0

Photons vs. protons for treatment of spinal cord gliomas

A study comparing the long-term outcomes of patients with spinal-cord tumors following radiation therapy suggests that certain subsets of patients have better long-term survival. It also suggests that photon-based radiation ...

Medicine & Health / Cancer

created Dec 22, 2010 | popularity not rated yet | comments 0

Study finds aggressive surgery is best for children with brain tumors

A new Mayo Clinic study found that children with low-grade brain tumors (gliomas) who undergo aggressive surgery to completely remove the tumor have an increased chance of overall survival. If complete removal is not possible, ...

Medicine & Health / Cancer

created Nov 22, 2010 | popularity not rated yet | comments 0

'Great strides' in treatment of stroke, headache, epilepsy

The latest advances in treating neurologic disorders such as stroke, headache, Parkinson's disease, epilepsy and sleep disorders are detailed in a special issue of the journal Neurologic Clinics.

Medicine & Health / Neuroscience

created Sep 30, 2010 | popularity not rated yet | comments 0

Multiple sclerosis activity changes with the seasons

New research shows that multiple sclerosis (MS) activity can increase during spring and summer months. The research is published in the August 31, 2010, issue of Neurology, the medical journal of the American Academy of Neu ...

Medicine & Health / Neuroscience

created Aug 30, 2010 | popularity not rated yet | comments 0

Phone group sues San Francisco over radiation law

(AP) -- The wireless industry sued the city of San Francisco on Friday to stop a law that requires cell phone stores to post how much radio energy each model emits.

Technology / Telecom

created Jul 23, 2010 | popularity 4 / 5 (1) | comments 1

Irradiating stem cell niche doubles survival in brain cancer patients

Patients with deadly glioblastomas who received high doses of radiation that hit a portion of the brain that harbors neural stem cells had double the progression-free survival time as patients who had lower doses or no radiation ...

Medicine & Health / Cancer

created Jul 23, 2010 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Study shows how technology may improve treatment for children with brain cancer

A study presented today at the 52nd Annual Meeting of the American Association of Physicists in Medicine (AAPM) shows that children with brain tumors who undergo radiation therapy (the application of X-rays to kill cancerous ...

Medicine & Health / Cancer

created Jul 18, 2010 | popularity not rated yet | comments 0