Dr. Donepudi Venkateswara Rao Profile

Dr. Donepudi Venkateswara Rao

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Publications (9)

Proceedings Article | 6 May 2004 Paper

Tomographic images of biological materials using laser CT imaging system

Donepudi Rao, Yoshiaki Sasaki, Tetsuya Yuasa, Takao Akatsuka

Proceedings Volume 5368, (2004) https://doi.org/10.1117/12.534478

KEYWORDS: Tissues, Laser cutting, X-ray computed tomography, Imaging systems, X-rays, Tomography, Data acquisition, Biomedical optics, Head, Laser systems engineering

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Proceedings Article | 6 May 2004 Paper

u-tomographic images of a few soft materials and embedded biological soft tissue at x-ray energies: a new approach based on geometrical considerations

Donepudi Rao, Tetsuya Yuasa, Takao Akatsuka, Roberto Cesareo, Giovanni Gigante

Proceedings Volume 5368, (2004) https://doi.org/10.1117/12.532985

KEYWORDS: X-rays, Solids, Collimators, Tissues, Visualization, X-ray imaging, Signal attenuation, Tomography, 3D image processing, 3D image reconstruction

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Proceedings Article | 7 January 2002 Paper

Medical imaging by fluorescent x-ray CT: its preliminary clinical evaluation

Tohoru Takeda, Tsutomu Zeniya, Jin Wu, Quanwen Yu, Thet Lwin, Yoshinori Tsuchiya, Donepudi Rao, Tetsuya Yuasa, Toru Yashiro, F. Avraham Dilmanian, Yuji Itai, Takao Akatsuka

Proceedings Volume 4503, (2002) https://doi.org/10.1117/12.452856

KEYWORDS: X-rays, Iodine, X-ray detectors, X-ray imaging, Spatial resolution, X-ray computed tomography, Cancer, Sensors, Single photon emission computed tomography, Tomography

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Proceedings Article | 7 January 2002 Paper

Computed tomographic images using tube source of x rays: interior properties of the material

Donepudi Rao, Tohoru Takeda, Yuji Itai, S. Seltzer, John Hubbell, Tsutomu Zeniya, Takao Akatsuka, Roberto Cesareo, Antonio Brunetti, Giovanni Gigante

Proceedings Volume 4503, (2002) https://doi.org/10.1117/12.452870

KEYWORDS: X-rays, X-ray imaging, Tomography, X-ray sources, Image intensifiers, Optical filters, Image filtering, Sensors, Monte Carlo methods, Image resolution

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Proceedings Article | 19 December 2001 Paper

Importance of Doppler broadening in Compton scatter imaging techniques

Donepudi Rao, Tohoru Takeda, Yuji Itai, S. Seltzer, John Hubbell, Tsutomu Zeniya, Takao Akatsuka, Roberto Cesareo, Antonio Brunetti, Giovanni Gigante

Proceedings Volume 4508, (2001) https://doi.org/10.1117/12.450783

KEYWORDS: Compton scattering, Scattering, X-rays, Tomography, Imaging systems, Bone, X-ray imaging, Biological research, Chemical species, Doppler tomography

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Proceedings Article | 18 December 2000 Paper

Measurements of elastic and inelastic scattering cross-sections using monoenergetic K(alpha) radiation

Donepudi Rao, S. Seltzer, John Hubbell, Roberto Cesareo, Antonio Brunetti, Giovanni Gigante

Proceedings Volume 4142, (2000) https://doi.org/10.1117/12.410577

KEYWORDS: Scattering, X-rays, Sensors, Laser scattering, Chemical species, Compton scattering, Solids, Estimation theory, Collimators, Absorption

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Proceedings Article | 18 December 2000 Paper

Imaging of small objects and soft materials at optimum energy using a tomographic device based on image intensifier

Donepudi Rao, S. Seltzer, John Hubbell, Roberto Cesareo, Antonio Brunetti, Giovanni Gigante

Proceedings Volume 4142, (2000) https://doi.org/10.1117/12.410578

KEYWORDS: Image intensifiers, X-rays, Tomography, X-ray imaging, Signal attenuation, Spatial resolution, Image filtering, CCD cameras, Scattering, Image enhancement

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Proceedings Article | 25 April 2000 Paper

Importance of photon interaction data for medical imaging and images of soft materials using x-ray microtomography

Donepudi Rao, S. Seltzer, John Hubbell

Proceedings Volume 3977, (2000) https://doi.org/10.1117/12.384524

KEYWORDS: Scattering, X-ray imaging, X-rays, Signal attenuation, Medical imaging, Monte Carlo methods, Tomography, Compton scattering, Rayleigh scattering, Bone

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Proceedings Article | 22 September 1999 Paper

X- and gamma-ray tomography for nondestructive material testing

Roberto Cesareo, Antonio Brunetti, Ricardo Lopes, Gianfranco Galli, Donepudi Rao, Alfredo Castellano, Giovanni Gigante, Sergio Mascarenhas, Rene Robert, Vitoldo Filho, Marco Gilardoni, Hamilton Da Silva, Piero Colosso

Proceedings Volume 3772, (1999) https://doi.org/10.1117/12.363732

KEYWORDS: Signal attenuation, X-rays, Tomography, Ceramics, Sensors, X-ray imaging, Cesium, Scanners, Aluminum, Photoelectric effect

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Showing 5 of 9 publications

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