Engineering & Materials Science
Positron emission tomography
90%
Tomography
43%
Photons
41%
Phantoms
40%
Detectors
39%
Inverse problems
25%
Single photon emission computed tomography
24%
Positrons
23%
Partial differential equations
22%
Imaging techniques
21%
Computerized tomography
20%
Singular value decomposition
19%
Sampling
18%
Tracers
16%
Maximum likelihood
16%
Image reconstruction
16%
Redundancy
14%
Fourier transforms
14%
Cameras
13%
Calibration
13%
Image registration
12%
Image quality
12%
Fisher information matrix
12%
Rats
11%
Asymptotic analysis
9%
Cramer-Rao bounds
9%
Cost functions
9%
Image recognition
8%
Medical imaging
8%
Data compression
8%
Eigenvalues and eigenfunctions
7%
Pixels
7%
Mathematical transformations
7%
Stars
7%
Linearization
7%
Restoration
7%
Bone
7%
Animals
7%
X rays
6%
Pattern recognition
6%
Signal to noise ratio
6%
Set theory
6%
Photoacoustic effect
5%
Recovery
5%
Medicine & Life Sciences
Positron-Emission Tomography
100%
Single-Photon Emission-Computed Tomography
79%
Noise
43%
Computer-Assisted Image Processing
35%
Photons
30%
Electrons
28%
Tomography
28%
Calibration
19%
Artifacts
18%
Cardiac-Gated Single-Photon Emission Computer-Assisted Tomography
14%
Joints
14%
Single-Domain Antibodies
12%
Brain
12%
Three-Dimensional Imaging
11%
Least-Squares Analysis
11%
Sodium Pertechnetate Tc 99m
10%
X-Ray Microtomography
9%
X-Rays
9%
Heuristics
9%
Animals
9%
Signal-To-Noise Ratio
8%
Adenosine Monophosphate
8%
Data Compression
8%
Diagnostic Imaging
7%
Back
7%
Thyroid Gland
6%
Neuroimaging
6%
Kinetics
6%
Anesthetics
6%
Anatomy
6%
Perfusion
5%
Gamma Cameras
5%
Likelihood Functions
5%
Mathematics
Hilbert Transform
46%
Time-of-flight
24%
Singular Values
23%
Attenuation
22%
Computed Tomography
21%
Truncated Data
20%
Computerized Tomography
14%
Image Reconstruction
14%
Asymptotic Behavior
12%
Image Recognition
12%
Interior
12%
Overlap
11%
Scatter
11%
Total Variation Regularization
11%
Image Registration
11%
Cramer-Rao Lower Bound
10%
Penalty
10%
Stability Estimates
10%
Region of Interest
10%
Photon
9%
Iteration
9%
Surrogate
9%
Linear Estimator
9%
Mellin Transform
9%
Timing
8%
Total Variation
8%
Calibration
8%
Sparsity
7%
Filtering
7%
Lowest
7%
Resolve
7%
Asymptotic Analysis
7%
Iterative Algorithm
7%
Fourier transform
7%
Star
6%
Object
6%
Imaging
6%
Inversion
6%
Inverse Problem
6%
Regularization
6%
Scaling
6%
Partial
6%
Count
6%
Estimate
6%
High-dimensional
6%
Ill-posed Problem
6%
Knowledge
5%
Reconstruction Algorithm
5%
Uniqueness
5%
Scanner
5%