Step one. Choose a lens with enough depth to clear the cornea entirely. Scleral lenses by definition do not touch the cornea. If you put a lens on the eye that touches the cornea, it is simply not deep enough. Moving to a lens with greater depth will eventually lead to a lens that clears the cornea entirely.
Guide. An electroencephalogram (EEG) is a test that measures and records the electrical activity of your brain. Special sensors (electrodes) are attached to your head and hooked by wires to a computer. The computer records your brain 's electrical activity on the screen or on paper as wavy lines. Certain conditions, such as seizures, can be seen by the changes in the normal pattern of the brain 's electrical activity.
Modern memory psychology differentiates between the two distinct types of memory storage: short-term memory and long-term memory. In addition, different memory models have suggested variations of existing short- and long-term memory to account for different ways of storing memory. The memory it can be defined as the circuit or a device which can store the information like programs data and results. Memory is generally used for the faster form and store for the slower form