News tagged with signal processing

New insight into neuronal survival after brain injury

A new study identifies a molecule that is a critical regulator of neuron survival after ischemic brain injury. The research, published by Cell Press in the January 13 issue of the journal Neuron, may lead to new therapies that r ...

Jan 12, 2011
5 / 5 (1) 0

Evolutionary bestseller in image processing

The eye is not just a lens that takes pictures and converts them into electrical signals. As with all vertebrates, nerve cells in the human eye separate an image into different image channels once it has been ...

Nov 10, 2010
5 / 5 (7) 0 | with audio podcast

Biologists identify a new clue into cellular aging

The ability to combat some age-related diseases, such as cancer and diabetes, may rest with scientists unlocking clues about the molecular and cellular processes governing aging. The underlying theory is that if the healthy ...

Jul 07, 2010
4.6 / 5 (10) 0 | with audio podcast

'Cross-talk' mechanism contributes to colorectal cancer

Researchers at the University of Wisconsin-Madison School of Medicine and Public Health have identified a molecular mechanism that allows two powerful signaling pathways to interact and begin a process leading to colorectal ...

Nov 13, 2009
5 / 5 (1) 0