Medicine & Life Sciences
Proton Therapy
100%
Protons
93%
Linear Energy Transfer
47%
Radiation Dosimeters
42%
Glass
32%
Photons
26%
Water
21%
Radiosurgery
20%
X-Rays
19%
Prostate
18%
Relative Biological Effectiveness
17%
Organs at Risk
14%
Uncertainty
14%
Head
12%
Cone-Beam Computed Tomography
12%
Hydrogels
11%
Neck
11%
Titanium
11%
Radiotherapy
11%
Gold
11%
Rectum
11%
Skull
10%
Tumor Biomarkers
10%
Tomography
10%
Japan
10%
Air
9%
Direction compound
9%
Cultured Cells
9%
Calibration
9%
Prostatic Neoplasms
8%
Oxygen
7%
Therapeutics
7%
Quality Control
7%
Radiation Effects
6%
Software
6%
Physics & Astronomy
therapy
65%
protons
45%
dosage
42%
proton beams
41%
assurance
30%
dosimeters
30%
linear energy transfer (LET)
28%
scanning
17%
cancer
16%
proton irradiation
15%
photon beams
14%
evaluation
14%
cultured cells
13%
proton scattering
13%
glass
12%
flattening
12%
wheels
12%
ionization chambers
12%
apertures
12%
Japan
12%
tomography
11%
spacers
11%
suggestion
10%
tumors
10%
delivery
10%
cones
9%
filters
7%
modulation
7%
scattering
7%
augmentation
6%
time lag
6%
oxygen
6%
x rays
6%
rooms
5%
nozzles
5%
organs
5%
Engineering & Materials Science
Protons
49%
Phantoms
33%
Proton beams
32%
Radiotherapy
28%
Radiation
28%
Tumors
24%
Ionization chambers
22%
Planning
20%
Dosimetry
19%
Proton irradiation
19%
Scanning
17%
Dosimeters
16%
Photons
15%
Energy transfer
12%
Gold
12%
Quality assurance
11%
Seed
11%
Titanium
10%
Catheters
10%
Scattering
10%
Nozzles
9%
Time delay
9%
Wheels
8%
Glass
8%
Modulation
8%
Irradiation
8%
X rays
7%
Liver
6%
Water
6%
Anisotropy
5%
Convolution
5%