Graphene is an allotrope (form) of carbon consisting of a single layer of carbon atoms arranged in an hexagonal lattice. It is the basic structural element of many other allotropes of carbon, such as graphite, charcoal, carbon nanotubes and fullerenes.
In cases where surgery and radiation are combined, proton therapy is an ideal part of brain cancer treatment. Different brain tumors require different doses of radiation for control and eradication. Like any other organ in the body, the brain can only tolerate a limited amount of radiation.
Interleaving programming of subthalamic deep brain stimulation to reduce side effects with good motor outcome in a patient with Parkinsonâs disease Interleaving programming of subthalamic deep brain stimulation to reduce side effects with good... Wojtecki, Lars 2011-05-01 00:00:00 Deep brain stimulation (DBS) of the subthalamic nucleus (STN) is a very effective treatment for Parkinsonâs disease (PD).