Physics & Astronomy
detectors
100%
pixels
50%
pinholes
40%
gamma rays
37%
tomography
35%
photons
33%
high resolution
29%
cameras
28%
readout
27%
scintillation
26%
apertures
25%
photodiodes
25%
spatial resolution
24%
counting
24%
prototypes
23%
zinc tellurides
22%
energy
20%
cadmium tellurides
20%
performance
20%
fluorescence
20%
Cramer-Rao bounds
20%
mice
20%
evaluation
19%
brain
18%
animals
17%
anodes
16%
scintillation counters
16%
sampling
14%
waveforms
14%
collimators
14%
scanners
13%
tradeoffs
13%
x rays
13%
systems engineering
13%
nuclear medicine
13%
collimation
12%
application specific integrated circuits
12%
cathodes
11%
crystals
10%
modules
10%
microscopes
10%
spectroscopy
9%
image reconstruction
9%
time measurement
9%
electrons
9%
geometry
8%
point sources
8%
image resolution
8%
actuators
8%
pencil beams
8%
Engineering & Materials Science
Detectors
81%
Imaging techniques
67%
Gamma rays
48%
Photons
43%
Pixels
33%
Fluorescence
27%
Tomography
25%
X rays
24%
Cameras
21%
Photodiodes
20%
Animals
17%
Electrons
17%
Cadmium
16%
Full width at half maximum
16%
Anodes
16%
Cathodes
15%
Magnetic resonance imaging
14%
Crystals
13%
Spectroscopy
13%
Zinc
13%
Cramer-Rao bounds
12%
Microscopes
12%
Semiconductor detectors
11%
Positron emission tomography
11%
Compton scattering
10%
Brain
10%
Image reconstruction
8%
Single photon emission computed tomography
8%
Maximum likelihood
7%
Phantoms
7%
Sodium Iodide
7%
Imaging systems
6%
Image quality
6%
Systems analysis
6%
Waveform analysis
6%
Image sensors
5%
CCD cameras
5%
Spectrometers
5%
Geometry
5%
Neutrons
5%
Application specific integrated circuits
5%
Medicine & Life Sciences
Single-Photon Emission-Computed Tomography
94%
Photons
43%
Gamma Cameras
36%
Gamma Rays
34%
X-Rays
23%
CdZnTe
23%
Fluorescence
23%
Feasibility Studies
19%
Tomography
18%
Semiconductors
17%
Synchrotrons
15%
Metals
14%
Electrodes
14%
Equipment and Supplies
12%
Positron-Emission Tomography
12%
Computer-Assisted Image Processing
11%
Magnetic Fields
11%
Animal Structures
11%
Scintillation Counting
11%
X Ray Computed Tomography
11%
Animals
11%
Neuroimaging
9%
Electrons
9%
red mercuric iodide
8%
Spectrum Analysis
7%
lutetium orthosilicate
7%
Nuclear Medicine
7%
Light
6%
Artificial Eye
6%
Signal-To-Noise Ratio
6%
Silicon
6%
Environmental Monitoring
5%
Brain
5%
Tungsten
5%
Single Photon Emission Computed Tomography Computed Tomography
5%
Eye
5%
Calibration
5%
Osmium
5%