Physics & Astronomy
detectors
60%
pinholes
54%
gamma rays
44%
cameras
42%
brain
28%
scintillation
26%
apertures
26%
animals
22%
collimators
21%
photons
21%
high resolution
20%
spatial resolution
17%
tomography
16%
strip
14%
Fisher information
13%
scintillation counters
13%
performance
11%
acquisition
11%
silicon
10%
delta modulation
9%
x rays
9%
projection
9%
interactions
9%
information analysis
9%
waveforms
8%
photomultiplier tubes
8%
simulation
8%
readout
8%
modules
8%
magnification
8%
crystals
8%
prototypes
8%
time measurement
8%
sensitivity
7%
pixels
7%
charge coupled devices
7%
lists
7%
hardware
7%
image reconstruction
7%
pulses
7%
configurations
7%
energy
7%
electronics
6%
computer programs
6%
optimization
6%
data acquisition
6%
mice
6%
field of view
5%
sensors
5%
point spread functions
5%
Engineering & Materials Science
Gamma rays
61%
Detectors
61%
Imaging techniques
55%
Cameras
29%
Scintillation
28%
Photons
23%
Single photon emission computed tomography
22%
Brain
21%
Imaging systems
19%
Phosphors
17%
Phantoms
17%
Photomultipliers
16%
Crystals
14%
Animals
14%
Maximum likelihood estimation
12%
X rays
11%
Semiconductor detectors
9%
X ray absorption
9%
Data acquisition
9%
Silicon
9%
Image sensors
9%
Calibration
9%
Electronic equipment
8%
Charge coupled devices
8%
Graphics processing unit
8%
Multiplexing
8%
Maximum likelihood
8%
Molecular imaging
8%
Porphyrins
7%
Synchrotrons
7%
Electrons
6%
Delta sigma modulation
6%
Information analysis
6%
Full width at half maximum
6%
Image quality
6%
Nickel
5%
Scintillation counters
5%
Optical transfer function
5%
Pixels
5%
Fluorescence
5%
Dopamine
5%
Modulators
5%
Medicine & Life Sciences
Single-Photon Emission-Computed Tomography
100%
Gamma Rays
49%
Gamma Cameras
33%
Photons
23%
Calibration
19%
Neuroimaging
18%
Silicon
16%
Animals
14%
Brain
12%
Light
12%
X-Rays
11%
technetium Tc 99m glucarate
8%
Tungsten
8%
Computer-Assisted Image Processing
8%
technetium 99m HYNIC-duramycin
8%
Head
7%
CdZnTe
7%
Software
7%
Semiconductors
7%
thallium-doped sodium iodide
5%
Technology
5%
Molecular Imaging
5%
Perfusion
5%
Likelihood Functions
5%
Heart
5%
Receptors, Tumor Necrosis Factor, Type II
5%
Nickel
5%