Spatial resolution is a key factor in MRI systems, determing the smallett detail that can be diferencished in an imaze. Understanding how to calculate it helps in optimizing imaging imperig parametrs for better discriminacy prectacy.

Understanding Spatiol Resolution in MRI

Spatial resolution in MRI refers to to thee ability to diferentate between two separate structures with in the scanned area. It is influence d by various factors, including thee magnetic field melt th, gradient executive, and imaging parametrs.

Key Factors Affecting Resolution

Te main factors that impact direcution include voxel size, field of view (FOV), and matrix size. Smaller voxel sizes lead to higher resolution but may sigee scan time and noise.

Calculating Spatiol Resolution

Te basic formula for calculating in- plane diresolution is:

CLANE1; CLANE1; CLANE3; CLANE3; CLANE3; CLANE3O3; CLANE3O3 = FOV / Matrix size CLANE1; CLANE1; CLANE1; CLANE3O3;

For exampe, if the FOV is 256 mm and the matrix size is 256, then the in- plane resolution is 1 mm.

Doplňková látka

Wille the estable formula provides the in- plane resolution, through -plane resolution depens on-shortne contenness.

  • FOV (Field of View)
  • Matrix size
  • Slízkové housenky
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  • Signal- to- noise ratio