Neural Networks

The brain contains 86 billion neurons connected by trillions of synapses, forming complex networks. These networks process sensory input, control body functions, and generate consciousness. Different brain regions specialize in specific tasks like vision, movement, and memory, while maintaining interconnected communication.

Memory Formation

Memory involves strengthening synaptic connections through repeated activation. Short-term memories form in the hippocampus before transferring to long-term storage throughout the cortex. The process requires protein synthesis and neural pathway modification, with different types of memory utilizing distinct brain regions.

Cognitive Processing

The brain simultaneously manages conscious thought, emotional responses, and automatic functions. The prefrontal cortex handles decision-making and planning, while the limbic system processes emotions. Neurotransmitters regulate mood, attention, and behavior through chemical signaling between neurons. Shutdown123