What is Relation between computer and human brain?

Answer 1

Brains are analogue; computers are digitalNo hardware/software distinction can be made with respect to the brain or mindShort-term memory is not like RAMProcessing speed is not fixed in the brain; there is no system clockThe brain is a massively parallel machine; computers are modular and serialThe brain uses content-addressable memorySynapses are far more complex than electrical logic gatesUnlike computers, processing and memory are performed by the same components in the brainThe brain is a self-organizing systemThe brain is much, much bigger than any [current] computer.jlfthiolbg

Answer 2

A brain-computer interface (BCI), sometimes called a direct neural interface or a brain-machine interface, is a direct communication pathway between a brain and an external device. BCIs are often aimed at assisting, augmenting or repairing human cognitive or sensory-motor functions.

Research on BCIs began in the 1970s at the University of California Los Angeles (UCLA) under a grant from the National Science Foundation, followed by a contract from DARPA.[1][2] The papers published after this research also mark the first appearance of the expression brain-computer interface in scientific literature.

The field of BCI has since blossomed spectacularly, mostly toward neuroprosthetics applications that aim at restoring damaged hearing, sight and movement. Thanks to the remarkable cortical plasticity of the brain, signals from implanted prostheses can, after adaptation, be handled by the brain like natural sensor or effector channels.[3] Following years of animal experimentation, the first neuroprosthetic devices implanted in humans appeared in the mid-nineties.

Answer 3

the computer brain is a CPU but human brain is a couple of cell

the computer has more memory

Answer 4

At the moment AI is unable to replicate chemical reactions for emotions that the brain is able to do.