scholarly journals Image Reconstruction of Imatron Electron-Beam Tomography Data

2012 ◽  
Author(s):  
K Champley ◽  
S Azevedo ◽  
D Schneberk ◽  
H Martz
Keyword(s):  
Electron Beam ◽  
Image Reconstruction ◽  
Electron Beam Tomography ◽  
Tomography Data

Comparison of spiral and electron beam tomography in the evaluation of coronary calcification in asymptomatic persons

2001 ◽  
Vol 77 (2-3) ◽  
pp. 181-188 ◽  
Author(s):  
Matthew J. Budoff ◽  
Songshou Mao ◽  
Conrad P. Zalace ◽  
Hamid Bakhsheshi ◽  
Ronald J. Oudiz
Keyword(s):  
Electron Beam ◽  
Coronary Calcification ◽  
Electron Beam Tomography

Feasibility study for mega-electron-volt electron beam tomography

2012 ◽  
Vol 83 (9) ◽  
pp. 093707 ◽  
Author(s):  
U. Hampel ◽  
Y. Bärtling ◽  
D. Hoppe ◽  
N. Kuksanov ◽  
S. Fadeev ◽  
...  
Keyword(s):  
Electron Beam ◽  
Feasibility Study ◽  
Electron Beam Tomography ◽  
Electron Volt

scholarly journals Detection of specific areas and densities for ultrasound tomography

2019 ◽  
pp. 121-127
Author(s):  
Victoria Erofeeva ◽  
Vasilisa Galyamina ◽  
Kseniya Gonta ◽  
Anna Leonova ◽  
Oleg Granichin ◽  
...  
Keyword(s):  
Image Reconstruction ◽  
Ultrasound Imaging ◽  
Arrival Time ◽  
Detection Accuracy ◽  
Problem Solution ◽  
Ultrasound Tomography ◽  
Arrival Times ◽  
Whole Process ◽  
Imaging Reconstruction ◽  
Tomography Data

In this paper we consider the problem of ultrasound tomography. Recently, an increased interest in ultrasound tomography has been caused by non-invasiveness of the method and increased detection accuracy (as compared to radiation tomography), and also ultrasound tomography does not put at risk human health. We study possibilities of detection of specific areas and determining their density using ultrasound tomography data. The process of image reconstruction based on ultrasound data is computationally complex and time consuming. It contains the following parts: calculation of the time-of-flight (TOF) of a signal, detection of specific areas, calculation of density of specific areas. The calculation of the arrival time of a signal is a very important part, because the errors in the calculation of quantities strongly influence the total problem solution. We offer ultrasound imaging reconstruction technology that can be easily parallelized. The whole process is described: from extracting the arrival times of signals raw data feeding from physical receivers to obtaining the desired results.

Thoracic aorta calcification detected by electron beam tomography predicts all-cause mortality

2010 ◽  
Vol 209 (1) ◽  
pp. 131-135 ◽  
Author(s):  
Raul D. Santos ◽  
John A. Rumberger ◽  
Matthew J. Budoff ◽  
Leslee J. Shaw ◽  
Sarwar H. Orakzai ◽  
...  
Keyword(s):  
Electron Beam ◽  
Thoracic Aorta ◽  
Electron Beam Tomography ◽  
All Cause Mortality

Time-resolved measurement of micro-magnetic field by stroboscopic electron beam tomography

1992 ◽  
Vol 28 (5) ◽  
pp. 3117-3122 ◽  
Author(s):  
H. Shinada ◽  
H. Suzuki ◽  
S. Sasaki ◽  
H. Todokoro ◽  
H. Takano ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Electron Beam ◽  
Electron Beam Tomography ◽  
Time Resolved
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