• 4294 Citations
  • 32 h-Index
1982 …2019
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Fingerprint Dive into the research topics where Andrew Karellas is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 15 Similar Profiles
Mammography Medicine & Life Sciences
Breast Medicine & Life Sciences
X-Rays Medicine & Life Sciences
Radiographic Image Enhancement Medicine & Life Sciences
Breast Neoplasms Medicine & Life Sciences
Radiation Medicine & Life Sciences
Photons Medicine & Life Sciences
Imaging techniques Engineering & Materials Science

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Research Output 1982 2019

Investigation of transmission computed tomography (CT) image quality and x-ray dose achievable from an experimental dual-mode benchtop x-ray fluorescence CT and transmission CT system

Deng, L., Yasar, S., Ahmed, M. F., Jayarathna, S., Feng, P., Wei, B., Vedantham, S., Karellas, A. & Cho, S. H., Jan 1 2019, In : Journal of X-Ray Science and Technology. 27, 3, p. 431-442 12 p.

Research output: Contribution to journalArticle

x ray fluorescence
X Ray Computed Tomography
Image quality
Dosimetry
Tomography

Emerging Breast Imaging Technologies on the Horizon

Vedantham, S. & Karellas, A., Feb 2018, In : Seminars in Ultrasound, CT and MRI. 39, 1, p. 114-121 8 p.

Research output: Contribution to journalArticle

Mammography
Breast
Breast Neoplasms
Technology
Early Detection of Cancer
3 Citations (Scopus)

Newer Technologies in Breast Cancer Imaging: Dedicated Cone-Beam Breast Computed Tomography

O'Connell, A. M., Karellas, A., Vedantham, S. & Kawakyu-O'Connor, D. T., Feb 2018, In : Seminars in Ultrasound, CT and MRI. 39, 1, p. 106-113 8 p.

Research output: Contribution to journalArticle

Cone-Beam Computed Tomography
Breast
Breast Neoplasms
Technology
Tomography
2 Citations (Scopus)

The role of off-focus radiation in scatter correction for dedicated cone beam breast CT

Shi, L., Vedantham, S., Karellas, A. & Zhu, L., Jan 2018, In : Medical physics. 45, 1, p. 191-201 11 p.

Research output: Contribution to journalArticle

Cone-Beam Computed Tomography
Breast
Radiation
Libraries
X-Rays
1 Citation (Scopus)

A framework for optimizing micro-CT in dual-modality micro-CT/XFCT small-animal imaging system

Vedantham, S., Shrestha, S., Karellas, A. & Cho, S. H., Jan 1 2017, Radiation Detectors in Medicine, Industry, and National Security XVIII. Grim, G. P., Furenlid, L. R. & Barber, H. B. (eds.). SPIE, 103930R. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10393).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computed Tomography
Imaging System
Imaging systems
Fluorescence
Modality