Magnetic Field Gradient Causes Different Magnetic Fields at Different Positions

question 5

True/False

Magnetic field gradient causes different magnetic fields at different positions and different Larmor frequencies. This frequency variation can be used to determine the location of different anatomical features during reconstruction of an image.

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Definitions:

Shorter Wavelength

Refers to waves of the electromagnetic spectrum that have smaller distances between successive crests, typically associated with higher energy.

Increasing Energy

Refers to the process where the energy levels within a system, object, or molecule rise, leading to higher activity or reactivity.

Electromagnetic Spectrum

The range of all types of electromagnetic radiation, including gamma rays, X-rays, ultraviolet light, visible light, infrared light, microwaves, and radio waves, each varying in wavelength and energy.

Electromagnetic Radiation

A form of energy that is propagated through space or matter, including radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.