Mathematics
X-ray Imaging
100%
Charge-coupled Device
91%
Digital Imaging
86%
Fiber Optics
77%
Dark Current
52%
Radiography
40%
Imaging System
38%
Phantom
34%
Diode
33%
Signal-to-noise Ratio
30%
High Resolution
30%
Glass
29%
Pixel
29%
Prototype
26%
Animals
26%
Concepts
25%
Software
22%
Configuration
19%
Design
15%
Engineering & Materials Science
Fluorescent screens
87%
Dark currents
74%
Radiography
63%
Imaging systems
52%
Phantoms
52%
Animals
47%
Diodes
45%
X rays
44%
Signal to noise ratio
40%
Glass
39%
Imaging techniques
37%
Pixels
36%
Physics & Astronomy
charge coupled devices
44%
radiography
26%
dark current
25%
animals
23%
x rays
22%
signal to noise ratios
20%
pixels
19%
prototypes
19%
diodes
18%
computer programs
17%
high resolution
14%
glass
14%
matrices
13%
configurations
13%