In diffusion MRI, powerful magnetic gradients with echo planar sequence are used. This enables images that are dependent on water diffusion. A diffusion coefficient called apparent diffusion coefficient (ADC) value can be calculated, and ADC maps can be generated.
The meaning of the name Omarosa is  My Beautiful Child. The origin of the name Omarosa is African. This is the culture in which the name originated, or in the case of a word, the language.
Omar in Arabic is the plural of Omra which is when the people visit Mecca and turn around the Ka'ba. It also means populous and flourishing. Omar is the name of the companion of prophet Muhammad (PBUH) and is said by the prophet to be the most just person that humanity is to witness. Straight answer: It an Arabic name, meaning 'One who has a long life'.