Longitudinal Sampling and Aliasing in Spiral CT.
Shin Yi YenChye Hwang YanGeoffrey D. RubinSandy NapelPublished in: IEEE Trans. Medical Imaging (1999)
Keyphrases
- sampling theorem
- low pass filtering
- computed tomography
- ct images
- medical images
- monte carlo
- x ray
- random sampling
- cross sectional
- image reconstruction
- spatial resolution
- high resolution
- frequency domain
- three dimensional
- high frequency
- sample size
- ct scans
- sampling rate
- sampling strategy
- computerized tomography
- head images
- edge preserving
- sampling algorithm
- ct data
- low pass filter
- digital images