All About Resolution
axial resolutionlateral resolutionspatial pulse lengthSPI exam prepultrasound physicsLARD mnemonicLATA mnemonicbeam width
SPI Exam Prep
All About Resolution
Understand the principles of axial and lateral resolution to improve image accuracy in diagnostic studies. Explore how spatial pulse length, frequency, and beam width affect the ability to distinguish between closely spaced reflectors. ARDMS, ARRT, and CCI registry exam preparation.
18:12
Full lesson
Transcript
18:12 lessonAxial resolution is determined by half of the spatial pulse length, while lateral resolution depends on the beam width. Shortening pulses through damping optimizes image detail for LARD and LATA parameters.
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