What part of the brain controls your hand eye co-ordination?

From a philosophical point of view, it might be said that the most important function of the brain is to serve as the physical structure underlying the mind. From a biological point of view, though, the most important function is to generate behaviors that promote the welfare of an animal. Brains control behavior either by activating muscles, or by causing secretion of chemicals such as hormones. Even single-celled organisms may be capable of extracting information from the environment and acting in response to it.[1] Sponges, which lack a central nervous system, are capable of coordinated body contractions and even locomotion.[2] In vertebrates, the spinal cord by itself contains neural circuitry capable of generating reflex responses as well as simple motor patterns such as swimming or walking.[3] However, sophisticated control of behavior on the basis of complex sensory input requires the information-integrating capabilities of a centralized brain.





Despite rapid scientific progress, much about how brains work remains a mystery. The operations of individual neurons and synapses are now understood in considerable detail, but the way they cooperate in ensembles of thousands or millions has been very difficult to decipher. Methods of observation such as EEG recording and functional brain imaging tell us that brain operations are highly organized, but these methods do not have the resolution to reveal the activity of individual neurons. Thus, even the most fundamental principles of neural network computation may to a large extent remain for future investigators to discover.[4]What part of the brain controls your hand eye co-ordination?
a nucleus in the posterior parietal cortex (area PEG) in the hemisphere opposite the reaching hand