Principles of MRI Worksheet

Principles of MRI Worksheet essay assignment

Principles of MRI Worksheet essay assignment

1.      Describe the Larmor Equation and explain how it is used to determine the processional frequency.

 

2.      What are the 2 possible orientations for the proton within a homogeneous external magnetic field? Describe the difference between spin-up and spin down.

 

3.       Describe the process of transmit RF and how this effects the NMV

 

4.      How is resonance achieved in MRI?  What is the importance of resonance?

Get solution to your nursing paper : Principles of MRI Worksheet

5.      Define image intrinsic and extrinsic contrast parameters.

 

6.       What is the difference between RF excitation and relaxation

 

7.       Define T1 recovery and T2 decay.  How are these similar?  How are they different?

8.      Explain the difference between phase and frequency and how they are related to signal production in MRI.

 

9.       What is the signal to noise ratio?

10.  What equipment and conditions make it possible for the RF signal to be received

 

11.  How are T1 and T2 the same?  How are they different?

 

12.  What are the two branches for MRI pulse sequences?  Discuss their similarities and differences

13.  Explain why TR is the controlling factor for T1 weighting.

 

14.  Explain why TE is the controlling factor for T2 weighting.

 

15.  Is there a difference in hydrogen that is found in Fat and in Water?  Explain.

 

 

Also read: