Mathematics
Imager
93%
Computed Tomography
73%
High Energy
62%
Imaging
56%
Positron Emission Tomography
26%
Optical Fiber
25%
Signal-to-noise Ratio
21%
Annihilation
20%
Modality
20%
Animals
18%
Radiation
17%
Electronics
17%
Experiment
12%
Design
10%
Plastic Optical Fiber
8%
Physics & Astronomy
scintillating fibers
69%
pair production
55%
tomography
40%
plastics
39%
optical fibers
38%
collimation
28%
animals
24%
positrons
22%
signal to noise ratios
21%
energy
15%
radiation
13%
electronics
13%
Engineering & Materials Science
Plastic optical fibers
76%
Image sensors
54%
Tomography
49%
Imaging techniques
39%
Positron emission tomography
23%
Optical fibers
17%
Animals
16%
Tissue
14%
Signal to noise ratio
14%
Radiation
13%
Experiments
6%
Chemical Compounds
Pair Production
100%
Annihilation Radiation
46%
Fiber
32%
Positron
29%
Energy
24%