SU-E-T-530: Relative Electron Density Phantom Comparison

2012 ◽  
Vol 39 (6Part18) ◽  
pp. 3827-3827 ◽  
Author(s):  
B Rasmussen ◽  
K Chu ◽  
S Tong
Keyword(s):  
Electron Density ◽  
Relative Electron Density ◽  
Relative Electron

VALENCE ELECTRON STRUCTURE ANALYSIS OF INTERFACE OF FeAl/TiN COMPOSITES

2007 ◽  
Vol 14 (01) ◽  
pp. 17-21 ◽  
Author(s):  
L. X. PANG ◽  
K. N. SUN ◽  
S. REN ◽  
J. Q. BI ◽  
R. H. FAN
Keyword(s):  
Mechanical Properties ◽  
Electron Density ◽  
Valence Electron ◽  
Valence Electron Structure ◽  
Electron Density Difference ◽  
Relative Electron Density ◽  
Relative Electron ◽  
Nature Of Chemical Bond ◽  
Set Up ◽  
Properties Of Composites

Based on Pauling's nature of chemical bond, the valence electron structures of TiN and FeAl have been constructed, and the relative electron density differences (REDD) between the low index plane of TiN and FeAl , respectively, have been calculated. [110] FeAl //[110] TiN crystallography orientation has been set up from the minimization of the electron density difference across the interface. From the viewpoint of improving the mechanical properties of composites, the formation of such structures must been engineered in the fabrication processing.

SU-F-I-24: Feasibility of Magnetic Susceptibility to Relative Electron Density Conversion Method for Radiation Therapy

2016 ◽  
Vol 43 (6Part7) ◽  
pp. 3392-3392
Author(s):  
K Ito ◽  
N Kadoya ◽  
M Chiba ◽  
K Sato ◽  
T Nagasaka ◽  
...  
Keyword(s):  
Magnetic Susceptibility ◽  
Radiation Therapy ◽  
Electron Density ◽  
Conversion Method ◽  
Relative Electron Density ◽  
Relative Electron

scholarly journals EP-2085: Simplification of relative electron density information in synthetic CT images for dose calculation

2018 ◽  
Vol 127 ◽  
pp. S1144-S1145
Author(s):  
J. Handrack ◽  
M. Bangert ◽  
C. Möhler ◽  
T. Bostel ◽  
S. Greilich
Keyword(s):  
Electron Density ◽  
Dose Calculation ◽  
Ct Images ◽  
Relative Electron Density ◽  
Relative Electron ◽  
Synthetic Ct

scholarly journals The effects of CT x-ray tube voltage and current variations on the relative electron density (RED) and CT number conversion curves

2019 ◽  
Vol 13 (1) ◽  
pp. 1-11
Author(s):  
Mohamed Bahaaeldin Afifi ◽  
A. Abdelrazek ◽  
Nashaat Ahmed Deiab ◽  
A. I. Abd El-Hafez ◽  
A. H. El-Farrash
Keyword(s):  
Electron Density ◽  
Tube Voltage ◽  
Ct Number ◽  
X Ray ◽  
Relative Electron Density ◽  
Relative Electron

Relative electron density determination using a physics based parameterization of photon interactions in medical DECT

2015 ◽  
Vol 60 (9) ◽  
pp. 3825-3846 ◽  
Author(s):  
Joanne K van Abbema ◽  
Marc-Jan van Goethem ◽  
Marcel J W Greuter ◽  
Arjen van der Schaaf ◽  
Sytze Brandenburg ◽  
...  
Keyword(s):  
Electron Density ◽  
Density Determination ◽  
Relative Electron Density ◽  
Relative Electron ◽  
Photon Interactions

Topside ionosphere electron density measurements on Ariel 4

1975 ◽  
Vol 343 (1633) ◽  
pp. 189-206 ◽  
Keyword(s):  
Electron Density ◽  
Topside Ionosphere ◽  
Density Measurements ◽  
Spin Modulation ◽  
Relative Electron Density ◽  
Error Figure ◽  
Relative Electron ◽  
Experimental Errors ◽  
System Errors ◽  
Satellite Spin

The accuracy and validity of the electron density measurements are discussed in terms of inherent system errors and those arising from satellite spin modulation effects. Comparative measurements with other independent techniques support the ± 5 % error figure quoted for the accuracy of relative electron density measurements and suggest that overall agreement to within individual experimental errors would be achieved for measurements of absolute electron density if the present values were about 10 % greater.

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