Spatial resolution and signal-to-noise ratio in x-ray imaging

2019 ◽  
Author(s):  
Timur Gureyev ◽  
David M. Paganin ◽  
Alex Kozlov ◽  
Harry Quiney
Keyword(s):  
Spatial Resolution ◽  
Signal To Noise Ratio ◽  
Signal To Noise ◽  
X Ray ◽  
X Ray Imaging ◽  
Noise Ratio

scholarly journals X-ray shadowgraphy applications in ablatively accelerated planar foil studies

1992 ◽  
Vol 10 (4) ◽  
pp. 685-688 ◽  
Author(s):  
V. A. Bolotin ◽  
I. N. Burdonsky ◽  
V. V. Gavrilov ◽  
A. Yu. Gol'tsov ◽  
E. V. Zhuzhukalo ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Spatial Resolution ◽  
Spectral Range ◽  
Focal Spot ◽  
Signal To Noise Ratio ◽  
Signal To Noise ◽  
Plasma Flows ◽  
X Ray ◽  
Noise Ratio ◽  
Drive Laser Pulse

The article reviews experiments on flash X radiography of laser-accelerated foils. The spatial resolution, sensitivity, spectral range, and signal-to-noise ratio of measurements were carefully optimized and characterized. The method was used at the Mishen facility to measure a distribution of mass ablative rate across the focal spot and for observation of the transverse plasma flows during the drive laser pulse.

Signal-to-noise-ratio (SNR) of X-ray imaging scintillators determined by luminescence measurements

1999 ◽  
Vol 51 (1) ◽  
pp. 59-68 ◽  
Author(s):  
D. Cavouras ◽  
I. Kandarakis ◽  
M. Kanellopoulos ◽  
C.D. Nomicos ◽  
G.S. Panayiotakis
Keyword(s):  
Signal To Noise Ratio ◽  
Signal To Noise ◽  
X Ray ◽  
X Ray Imaging ◽  
Noise Ratio

Cancellation method to improve signal to noise ratio of an electrodeless microwave-biased ZnO single crystal x-ray detector

2022 ◽  
Vol 93 (1) ◽  
pp. 015006
Author(s):  
Xiaolong Zhao ◽  
Ming Ye ◽  
Zhi Cao ◽  
Danyang Huang ◽  
Tingting Fan ◽  
...  
Keyword(s):  
Single Crystal ◽  
Signal To Noise Ratio ◽  
Signal To Noise ◽  
X Ray ◽  
Noise Ratio ◽  
Zno Single Crystal

scholarly journals Erratum: “Signal-to-noise ratio in x-ray dark-field imaging using a grating interferometer” [J. Appl. Phys. 110, 053105 (2011)]

2011 ◽  
Vol 110 (10) ◽  
pp. 109902 ◽  
Author(s):  
Michael Chabior ◽  
Tilman Donath ◽  
Christian David ◽  
Manfred Schuster ◽  
Christian Schroer ◽  
...  
Keyword(s):  
Signal To Noise Ratio ◽  
Dark Field ◽  
Signal To Noise ◽  
X Ray ◽  
Dark Field Imaging ◽  
Grating Interferometer ◽  
Noise Ratio ◽  
Field Imaging

Optical gain signal-to-noise ratio transfer efficiency as an index for ranking of phosphor- photodetector combinations used in X-ray medical imaging

2004 ◽  
Vol 78 (6) ◽  
pp. 915-919 ◽  
Author(s):  
N. Kalivas ◽  
L. Costaridou ◽  
I. Kandarakis ◽  
D. Cavouras ◽  
C.D. Nomicos ◽  
...  
Keyword(s):  
Medical Imaging ◽  
Signal To Noise Ratio ◽  
Optical Gain ◽  
Transfer Efficiency ◽  
Signal To Noise ◽  
X Ray ◽  
Noise Ratio
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