Static Magnetic Field
~~> -poses risks to our patient that involve materials with specific
properties
Magnetic Properties
~~> -when place in a strong magnetic field, molecules demonstrate
behaviors that depends on their quantum state and temperature
Diagmagnetism
~~> -demonstra...
-varies strength the closer you get to the MR unit
Vector Directions
✓ ~~> -vertical or horizontal
Short Bore vs Long Bore
✓ ~~> -short bore have steep spatial gradients
Magnetic Spatial Gradient
✓ ~~> -fringe field extending outside MR unit
-used to describe the change in strength of the magnetic field as we get
closer to the MR unit
-like an onion has layers, so does a magnetic field
-measured in dB/dx
-in other words, T/m or G/cm
-1 T/m = 100 G/cm
Isogauss Plot
Master01 | September, 2024/2025 | Latest update
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