Design and Comparison of Rectangular, Square and Hexagonal RF Coils For 1.5T MRI System

MRI system helps diagnose the diseases of humans, which has output in the form of images. MRI system provides images of the diseases of human beings occurring inside the body. To give good quality of images RF coils are used in MRI. RF coils transmits signals towards the patient's body and receives the signal which are reflected back. RF surface coils are used in MRI for receiving the signals over the field of interest. There are various types of structures for surface coils. In this paper design of rectangle, square and hexagon coils for 1.5T MRI systems are shown. The simulation results of the coils are compared with each other.