Keyphrases
Effective Atomic number
100%
Dual-energy Computed Tomography
100%
Linear Attenuation Coefficient
100%
Tissue Substitutes
100%
Reference Tissue Model
58%
Spectral Method
50%
Phantom
41%
CT Scanner
41%
Reference Tissue
33%
Photon Spectra
16%
Human Tissue
16%
Tissue-mimicking
16%
Vertical Bars
16%
Tissue Characterization
8%
Attenuation Correction
8%
Computed Tomography Scanner
8%
Fit Parameters
8%
Parameterized Algorithms
8%
Complex Approach
8%
Radiotherapy Applications
8%
Relative Electron Density
8%
CT number
8%
Conventional Analysis
8%
Simultaneous Estimation
8%
Reduced Error
8%
High-Z Materials
8%
INIS
tissues
100%
computed tomography
100%
energy
100%
attenuation
100%
atomic number
100%
computerized tomography
23%
spectra
19%
phantoms
19%
datasets
19%
comparative evaluations
15%
units
11%
photons
7%
errors
7%
human tissues
7%
data
3%
patients
3%
values
3%
applications
3%
radiotherapy
3%
accuracy
3%
corrections
3%
approximations
3%
electron density
3%
stoichiometry
3%
Earth and Planetary Sciences
Tomography
100%
Attenuation Coefficient
100%
Spectral Method
100%
Standard Deviation
16%
Radiation Therapy
16%
Electron Density
16%
Engineering
Energy Engineering
100%
Atomic Number
100%
Model Parameter
50%
Radiotherapy
25%
Simultaneous Estimation
25%
Complex Approach
25%
Immunology and Microbiology
Dual Energy Computed Tomography
100%
Human Tissue
50%
Spectrum
50%
Tissue Characterization
25%