Malignant Brain Tumors

Study paves way for early detection of liver cancer

Led by Georgia State University, researchers have developed the first robust and noninvasive detection of early stage liver cancer and liver metastases, in addition to other liver diseases, such as cirrhosis and liver fibrosis.

May 14, 2015
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Stem cells lurking in tumors can resist treatment

Scientists are eager to make use of stem cells' extraordinary power to transform into nearly any kind of cell, but that ability also is cause for concern in cancer treatment. Malignant tumors contain stem cells, prompting ...

Mar 12, 2015
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Dog's successful surgery sets stage for treating humans

Almost five years ago, a 7-year-old Labrador retriever was operated on using a technique eventually patented by Virginia Tech biomedical engineering faculty member Rafael Davalos. The beloved family pet suffer from a cancerous ...

Feb 19, 2015
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Surprising similarity in fly and mouse motion vision

At first glance, the eyes of mammals and those of insects do not seem to have much in common. However, a comparison of the neural circuits for detecting motion shows surprising parallels between flies and mice. Scientists ...

Research grasps how the brain plans gripping motion

With the results of a new study, neuroscientists have a firmer grasp on the way the brain formulates commands for the hand to grip an object. The advance could lead to improvements in future brain-computer interfaces that ...