What Field Strength Means
Field strength refers to magnet power. Higher strength improves detail. Field strength supports clarity.
Common Field Strengths
Common strengths include 1.5T and 3T. Each has unique advantages. Knowing them supports proper selection.
How Field Strength Affects Images
Field strength affects SNR and contrast. It also influences scan time. Awareness supports optimization.
Limitations of High Field Strength
Limitations include increased artifacts. It also restricts some implants. Screening supports safety.
MRI Physics Basics Articles for Students