PCA analýza akčných potenciálov

This is Neuron in the thalamus: Oscilloscope tracing of the activity from neurons in the thalamus (nucleus parafascicularis). In the recording, you should be able to see several action potentials with different sizes. There is one large spike and several smaller ones.
Run video from Sounds of Neuroscience

And this is a simulation of Channel Gating during an action potential from the Gary G. Matthews: NEUROBIOLOGY Molecules, Cells and Systems
See simulation

Literatúra:

• Action potential. Wikipedia, The Free Encyclopedia. (3 Nov 2008, 03:43 UTC. 12 Nov 2008).
• Lewicki, M.S. A review of methods for spike sorting: the detection and classification of neural action potentials. Network: Computation in Neural Systems. 9(4): R53-R78. (1998)
  Available online: http://www.iop.org/Journals/featured/ne1998009040001
• An example of principal component analysis