Physics & Astronomy
linear accelerators
41%
mesons
38%
nucleons
23%
ionization chambers
23%
nucleon-nucleon interactions
23%
assurance
22%
radiation therapy
19%
temperature
19%
screening
19%
gluons
18%
cones
16%
quarks
15%
omega-mesons
14%
flattening
12%
dosage
11%
rho-mesons
11%
acceptability
11%
vacuum
10%
wedges
10%
evaluation
10%
critical temperature
10%
quantum chromodynamics
10%
tomography
10%
bags
9%
obesity
9%
planning
9%
vector dominance model
9%
dissociation
9%
solitary waves
8%
couches
8%
tumors
8%
gantry cranes
8%
pions
8%
water
7%
pain
7%
photon beams
7%
filters
7%
eclipses
7%
flatness
7%
retarding
6%
chest
6%
beam steering
6%
temperature effects
6%
sigma-mesons
6%
energy
6%
hadrons
6%
collimators
5%
ionic collisions
5%
sum rules
5%
education
5%
Medicine & Life Sciences
Particle Accelerators
100%
Cone-Beam Computed Tomography
30%
Water
27%
Photons
24%
Calibration
21%
Radiotherapy
21%
Radiosurgery
18%
Radiation
17%
Electrons
14%
Magnets
12%
Rectum
12%
Equipment and Supplies
12%
Image-Guided Radiotherapy
10%
Ions
10%
Anatomy
8%
Lung
8%
Uncertainty
8%
Head and Neck Neoplasms
8%
Tumor Burden
7%
Solar System
7%
Anus Neoplasms
7%
Anatomic Variation
7%
Prostatic Neoplasms
7%
Four-Dimensional Computed Tomography
7%
Neutrons
7%
Physics
6%
Head
6%
Neoplasms
6%
X-Rays
6%
Thoracic Wall
5%
Software
5%
Gases
5%
Chest Pain
5%
Tomography
5%
Lead
5%
Engineering & Materials Science
Linear accelerators
58%
Ionization chambers
54%
Phantoms
31%
Image segmentation
22%
Quality assurance
20%
Cones
18%
Edge detection
17%
Tomography
17%
Water
13%
Image registration
13%
Planning
12%
Radiotherapy
10%
Roofs
10%
Imaging techniques
10%
Imaging systems
10%
Electron beams
8%
Photons
8%
Image sensors
7%
Tissue
7%
Calibration
7%
Monitoring
7%
Set theory
7%
Dosimetry
6%
Image denoising
6%
Metal foil
5%
Magnetic resonance imaging
5%
Electrons
5%
Scanning
5%
Lead
5%