The reports of rare fusions in diffuse astrocytomas and other nonpilocytic lesions suggest that such molecular changes involving BRAF are very common in pilocytic astrocytomas, but are not ...

These cells help to support the nerve cells that carry messages through ... The most common is pilocytic astrocytoma (PA). This slow-growing tumor starts in cells that are shaped like stars.

Optic neuritis (ON) is an inflammation that damages your optic nerve. It can cause vision loss and pain when you move your eyes. As the inflammation goes away, your symptoms usually get better.

P53 Overexpression and mutation seen in children >3 years and young adults; possible independent prognostic factor Less common in elderly patients EGFR/EGFRvIII Less common in pediatric patients ...

Russia is using fiber-optic drones to gain an advantage in the Ukraine war. These drones are harder to detect and jam than traditional drones. Ukrainian forces are adapting their tactics to ...

Russian forces are using explosive-packed drones connected to their operators by fiber-optic cables to deliver unjammable precision strikes on Ukrainian troops and military equipment, and Kyiv is ...

The Ukrainian military once believed drones that communicate with their operators via fibre-optic links would not be necessary on the battlefield. However, that perspective has shifted with the ...

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.

As the drone whirrs into the sky, something unusual trails behind it: a fibre optic cable barely visible to the naked eye. The other end of the cable is attached to a pilot using a remote control ...