Understanding Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) applies the human body natural magnetic properties to build full images from any part of a human body. Hydrogen nucleus is used for imaging purposes as a single proton due to its abundance in fat and water. Subjecting the human body into a strong magnetic field, for instance, MRI scanner triggers the entire proton axis lineup. To this end, the unified alignment forms a magnetic vector projected along the MRI scanner axis. Notably, MRI appears in unique field strengths normally between 0.5 and 1.5 teslas (Rietsch, 2019). Additional radio wave energy to the magnetic field deflects the magnetic vector. In this case, the radio wave frequency RF that triggers hydrogen nuclei resonating process is dependent on magnetic field strength and the hydrogen element. The magnetic field strength can be changed electronically in any part of the human body using gradient coils and through modifying the local magnetic field such that application of different frequencies resonates with different body parts due to these small increments (Lauterbur, 2019). Switching off the radio frequency triggers the magnetic vector to rest to its normal state, thus causing emission of a radio wave. This signal (radio wave) is used in the creation of MRI images.



Rietsch, S. H. G. (2019). Development and Evaluation of Radio Frequency Antennas for 7 Tesla Ultrahigh-Field Magnetic Resonance Imaging (Doctoral dissertation, [Sl: sn]).

Order Now

Lauterbur, P. C. (2019). Paul Lauterbur and Sir Peter Mansfield for MRI. European Heart Journal, 40, 1898-1908.

Google Review

What Makes Us Unique

  • 24/7 Customer Support
  • 100% Customer Satisfaction
  • No Privacy Violation
  • Quick Services
  • Subject Experts

Research Proposal Samples

It is observed that students take pressure to complete their assignments, so in that case, they seek help from Assignment Help, who provides the best and highest-quality Dissertation Help along with the Thesis Help. All the Assignment Help Samples available are accessible to the students quickly and at a minimal cost. You can place your order and experience amazing services.

DISCLAIMER : The assignment help samples available on website are for review and are representative of the exceptional work provided by our assignment writers. These samples are intended to highlight and demonstrate the high level of proficiency and expertise exhibited by our assignment writers in crafting quality assignments. Feel free to use our assignment samples as a guiding resource to enhance your learning.

Live Chat with Humans
Dissertation Help Writing Service