Engineering & Materials Science
Skin
75%
X rays
68%
Phantoms
68%
Optical transfer function
46%
Dosimetry
44%
Imaging techniques
33%
Lenses
29%
Convolution
27%
Imaging systems
21%
Radiation
20%
Pediatrics
19%
Compensation and Redress
16%
Air
15%
Tomography
13%
Brain
13%
Cones
13%
Detectors
11%
Bone
11%
Calibration
11%
Pixels
10%
Ionization chambers
10%
Color
9%
Water
9%
Tissue
7%
Photons
5%
Physics & Astronomy
dosage
100%
point spread functions
35%
organs
32%
entrances
29%
fluoroscopy
27%
couches
21%
convolution integrals
21%
x rays
21%
x ray detectors
19%
pencil beams
18%
filters
17%
projection
16%
holders
16%
modulation transfer function
15%
attenuators
15%
lenses
14%
radiation distribution
14%
air
13%
cones
12%
apertures
12%
examination
12%
rooms
12%
pixels
11%
tomography
11%
products
9%
computer programs
9%
high resolution
8%
detectors
8%
brain
7%
radiation
6%
field of view
5%
bones
5%
color
5%
Medicine & Life Sciences
X-Rays
59%
Skin
55%
Head
52%
Fluoroscopy
39%
Cone-Beam Computed Tomography
28%
Radiation
26%
Crystalline Lens
25%
Air
20%
Polymethyl Methacrylate
20%
Software
18%
Calibration
17%
Radiosurgery
16%
Optical Imaging
15%
Color
12%
Lenses
10%
Pediatrics
9%
Databases
8%
Water
8%
Groundwater
7%
Equipment and Supplies
6%
Diagnostic Imaging
5%
Uncertainty
5%
Torso
5%
Bone and Bones
5%
Photons
5%