A biological neural network passes information between receptors and effectors by using electrical impulses. Neural networks are a collection of neurons that allow the body to process various stimuli and respond to them. Signals passed between neurons are either inhibitory or excitatory, and an action potential is initiated when the excitatory signals reach threshold potential. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of brain theory and neural networks. With state-of-the-art inputs by acclaimed experts of this field, this book targets students and professionals.