Magnetization

Bloch equations in MRI rotating field

Bloch equations in MRI rotating field
  1. What is Bloch equation in MRI?
  2. What is the transverse magnetization?

What is Bloch equation in MRI?

In physics and chemistry, specifically in nuclear magnetic resonance (NMR), magnetic resonance imaging (MRI), and electron spin resonance (ESR), the Bloch equations are a set of macroscopic equations that are used to calculate the nuclear magnetization M = (Mx, My, Mz) as a function of time when relaxation times T1 and ...

What is the transverse magnetization?

Transverse magnetization is the component of the net magnetization vector perpendicular to the magnetic field (x-y plane). This is due to the spins of individual protons getting more or less into phase (coherence) – i.e. after a radiofrequency pulse.

Color Algorithm for Hue correction behind HSL sliders in image processing software
Algorithm for Hue correction behind HSL sliders in image processing software
What is HSL in image processing?How can you adjust the value of a hue?What is the difference between HSL and HSV?How to convert RGB to HSV in Python?...
Regularization Parameter choice rules for L1 regularization?
Parameter choice rules for L1 regularization?
How do you choose Tikhonov regularization parameter?Why does L1 regularization create sparsity? How do you choose Tikhonov regularization parameter?...
Frequency Discrete Fourier Transform of real valued input using half the amount of frequency bins
Discrete Fourier Transform of real valued input using half the amount of frequency bins
What are the bins of a DFT?What is the amount of time it takes to compute a 1024 point DFT using classical method?What is frequency bin in FFT? What...