afferent efferent time
81Photoreceptor cell — This article is about cellular photoreceptors. For other types of photoreceptors, see Photoreceptor (disambiguation). Rods and cones redirects here. For the Blue Man Group song, see Rods and Cones (song). Neuron: Photoreceptor Cell …
82Globus pallidus — Brain: Globus pallidus Globus pallidus labeled at bottom right …
83Superior colliculus — Brain: Superior colliculus Section through superior colliculus (unlabeled) showing path of oculomotor nerve …
84Nerve conduction study — A nerve conduction study (NCS) is a test commonly used to evaluate the function, especially the ability of electrical conduction, of the motor and sensory nerves of the human body. Nerve conduction velocity (NCV) is a common measurement made… …
85Neurotransmission — The presynaptic neuron (yellow) releases neurotransmitter, which activates receptors on the postsynaptic cell (green). Neurotransmission (Latin: transmissio = passage, crossing; from transmitto = send, let through), also called synaptic… …
86Neurorobotics — Neurorobotics, a combined study of neuroscience, robotics, and artificial intelligence(AI), is the science and technology of embodied autonomous neural systems. Neural systems include brain inspired algorithms (e.g. connectionist networks),… …
87Operation — Although there are many meanings to the word operation , in medicine it refers to a surgical procedure. To put matters more formally, an operation is an act or series of acts performed upon the body with the hand alone or by means of an… …
88loop — 1. A sharp curve or complete bend in a vessel, cord, or other cylindrical body, forming an oval or circular ring. SEE ALSO: ansa. 2. A wire (usually of platinum or nichrome) fixed into a handle at one end and bent into a circle at the other,… …
89Myelin sheath gap — Drawing of a peripheral nerve axon (labeled axis cylinder ), showing a node of Ranvier along with other features …
