Original sentence: 666] and other connections are possible.A single neuron can be connected to many other neurons and the total number of neurons and connections in a network can be extremely large.Apart from the electrical signalling, there are other forms of signalling that arise from neurotransmitter diffusion, which have an affect electrical singalling.Connections, called synapses are usually formed from axons to dendrites, though dendrodentritic microcircuits [Arbib, p.Thus, like other biological networks, neural networks are extremely complex.While a detailed description of neural systems seems currently unattainable, progress is made towards a better understanding of basic mechanisms
Edited sentence: A single neuron can be connected to many other neurons and the total number of neurons and connections in a network can be in the dozens...or many millions.Attempting to put words to the signaling complexity of even the most basic network of neurons is futile.Dendrites have two-way communication with other dendrites, axons receive input at a structure called the axon hillock, and much, much more.Note that the word 'connected' here is highly misleading: while many of us learned that neurons receive input on their dendrites and send signals out via their axons, this simplistic 'feed forward' model completely misrepresents the biology.The real-time, feed-back/forward integrative function of each neuron is almost impossible to fathom