Keyphrases
PET Scan
90%
Image Resolution
83%
Positron Emission Tomography
76%
MicroPET
75%
PET Systems
74%
PET Insert
67%
Insert Device
45%
Detector Module
44%
Total-body PET/CT
42%
Half-ring
42%
PET Imaging
41%
Simulation Study
41%
PET Detector
38%
Virtual-pinhole PET
37%
Contrast Recovery
37%
Energy Resolution
36%
High-resolution
36%
Spatial Resolution
35%
Phantom
35%
LSO Crystals
32%
Lesion Detection
32%
Small Animal Imaging
32%
Pixelation
31%
Monte Carlo Simulation
28%
Tumor
28%
Full Width at Half Maximum
26%
Sinogram
26%
Image Reconstruction
26%
Focused Ultrasound
25%
PET Image
25%
Point Source
24%
Clinical PET
23%
High-resolution PET
23%
Charge Sharing
23%
Tomography System
23%
Cadmium Zinc Telluride Detectors
23%
Correction Method
21%
Imaging Capability
21%
Plant Leaves
20%
Contrast-enhancing Lesions
20%
Contrast Enhancement
20%
Submillimeter Resolution
19%
LYSO Crystal
19%
Positron Emission Tomography-computed Tomography (PET-CT)
19%
Breast
19%
Imaging Systems
18%
Pet Animals
18%
Image Reconstruction Techniques
18%
Axial Field
17%
Positron Emission Tomography Scanner
17%
Engineering
Image Resolution
100%
High Resolution
82%
Image Reconstruction
45%
Spatial Resolution
44%
Detectability
27%
Source Point
25%
Reconstructed Image
24%
Imaging Systems
23%
Flat Panel
20%
Light Guide
20%
Siemens
18%
Region of Interest
18%
System Matrix
18%
Rod
12%
Parallel Beam
12%
EM Algorithm
12%
Scintillator
12%
Gamma Ray
11%
Pixel Pitch
11%
Fiber Optics
11%
Output Signal
10%
Feasibility Study
10%
System Sensitivity
10%
Absolute Sensitivity
10%
Resistor Network
10%
Acquired Data
9%
Line Source
9%
Ray Source
9%
Crystal Length
9%
Time-of-Flight
8%
Measured Data
7%
Detector Array
7%
Multichannel
7%
Cross Section
7%
Lookup Table
7%
Graphics Processing Unit
7%
Limitations
6%
Robotic Arm
5%
Resolution Image
5%
Beam Width
5%
Nonlinearity
5%
Acquisition Time
5%
Axial Location
5%
Simulation Parameter
5%
Rigid Transformation
5%
Nodes
5%
Point Support
5%
Source Data
5%
Neighboring Pixel
5%
Multiplexing
5%