Category archives: Physiology

Carbon nanotubes to study neuron activity

Carbon nanotubes to study neuron activity

BiomedicineMaterialsNeurobiologyPhysicsPhysiology

By Francisco R. Villatoro

Human brain has about 85 billion neurons. Each neuron forms thousands of chemical and electrical synapses with other neurons. To record the synaptic activity of each neuron in the brain an intracellular probe with a millivolt scale is required. Glass electrodes are widely used, but they are fragile and they have high impedance. An intracellular […]