Keyphrases
Scintillator
100%
Compton Camera
96%
Monte Carlo Simulation
69%
Gamma Camera
56%
Cadmium Telluride
51%
Position Sensitive
48%
Collimation
46%
Reconstructed Image
44%
Collimator
43%
Phantom
40%
Gamma Rays
40%
Virtual Frisch-grid
38%
Multiple Scattering
36%
Compton Scattering
35%
Nuclear Materials
35%
Compton Imaging
33%
Camera-based
31%
X-ray Fluorescence
30%
Lanthanum Chloride
30%
Characteristic X-ray
29%
Angular Resolution
29%
3D Position
28%
High Energy
28%
Single-photon Emission Computed Tomography (SPECT)
26%
CdZnTe Detectors
26%
Maximum Likelihood Expectation Maximization
25%
Electronic Collimation
24%
Compton Imager
24%
Radiation Source
24%
Image Reconstruction
23%
X-ray Computed Tomography (X-CT)
23%
High Performance
22%
Prompt gamma Ray
21%
Detector Array
20%
Detection Efficiency
20%
Gamma Spectrometry
20%
Energy Spectrum
19%
Energy Resolution
19%
Cadmium Zinc Telluride Detectors
17%
X-ray
17%
PSPMT
16%
Back-projection
16%
Active Collimator
16%
Expectation-maximization Algorithm
16%
Monte Carlo Method
15%
Atomic number
14%
CZT Detector
14%
Monte Carlo Simulation Study
14%
Spatial Resolution
14%
Smart Window
14%
Engineering
Collimator
94%
Energy Engineering
91%
Gamma Ray
67%
Scintillator
66%
Maximum Likelihood
51%
Reconstructed Image
45%
Image Reconstruction
39%
Maximization
36%
Angular Resolution
33%
Nuclear Material
30%
Energy Spectra
29%
X-Ray Fluorescence
19%
Detector Array
19%
Signal-to-Noise Ratio
19%
Imaging Systems
17%
Application Specific Integrated Circuit
16%
Spatial Resolution
16%
Response Function
13%
Deep Learning Method
13%
Imaging Performance
11%
Nuclear Power Plant
11%
Camera System
10%
Nonuniformity
9%
Atomic Number
9%
Detector Element
9%
Parallelepiped
9%
Two Dimensional
9%
Dose Rate
9%
Source Point
8%
Image Resolution
8%
Limitations
8%
Bragg Cell
8%
Simulation Result
7%
Deposited Energy
7%
Lookup Table
6%
Front End
6%
Semiconductor Detector
6%
Industrial Applications
6%
Position Information
6%
Theoretical Value
5%
Cooling Device
5%
Positional Information
5%
Room Temperature
5%
Scattering Effect
5%
Acquisition Time
5%
