This is a type of neurotransmitterSystem that transfers around acetylcholine. This system is important for transmitting sygnals for attention, learning, memory, arousal, and muscle movement.

LDT and PPN

The Laterodorsal Tegmental Nucleus and the Pedynculopontine Nucleus release acetylcholine

Basal Forebrain

  • Neurons release acetylcholine here and they project to the cortex and limbic system