Communiquez avec les autres et partagez vos connaissances professionnelles

Inscrivez-vous ou connectez-vous pour rejoindre votre communauté professionnelle.

Suivre

What are the physical characteristic used in the metal detector? How the sight occur in the human eye?

user-image
Question ajoutée par Mutasim Ali Ahmed Alhasseen , متعاون , هيئة الابحاث الجيولوجية السودانية /المكتب االاقليمى ولاية الجزيره
Date de publication: 2015/03/09
Muhammad zakir
par Muhammad zakir , site electrical engineer , SWIZ Engg & Construction Company kabul afghanistan

Human stereo color vision is a very complex process that is not completely understood, despite hundreds of years of intense study and modeling. Vision involves the nearly simultaneous interaction of the two eyes and the brain through a network of neurons, receptors, and other specialized cells. The first steps in this sensory process are the stimulation of light receptors in the eyes, conversion of the light stimuli or images into signals, and transmission of electrical signals containing the vision information from each eye to the brain through the optic nerves. This information is processed in several stages, ultimately reaching the visual cortices of the cerebrum.

More Questions Like This