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Co-Authors

This is a "connection" page, showing publications co-authored by Andrew Karellas and Srinivasan Vedantham.
Connection Strength

8.530
  1. Vedantham S, Karellas A. Breast Cancer Screening: Opportunities and Challenges with Fully 3D Tomographic X-Ray Imaging. Bridge (Wash D C). 2022; 52(1):33-42.
    View in: PubMed
    Score: 0.955
  2. Vedantham S, Tseng HW, Konate S, Shi L, Karellas A. Dedicated cone-beam breast CT using laterally-shifted detector geometry: Quantitative analysis of feasibility for clinical translation. J Xray Sci Technol. 2020; 28(3):405-426.
    View in: PubMed
    Score: 0.818
  3. Vedantham S, Karellas A. Emerging Breast Imaging Technologies on the Horizon. Semin Ultrasound CT MR. 2018 Feb; 39(1):114-121.
    View in: PubMed
    Score: 0.697
  4. Vedantham S, Shi L, Karellas A. Large-angle x-ray scatter in Talbot-Lau interferometry for breast imaging. Phys Med Biol. 2014 Nov 07; 59(21):6387-400.
    View in: PubMed
    Score: 0.569
  5. Vedantham S, Karellas A. X-ray phase contrast imaging of the breast: analysis of tissue simulating materials. Med Phys. 2013 Apr; 40(4):041906.
    View in: PubMed
    Score: 0.512
  6. Vedantham S, Shi L, Glick SJ, Karellas A. Scaling-law for the energy dependence of anatomic power spectrum in dedicated breast CT. Med Phys. 2013 Jan; 40(1):011901.
    View in: PubMed
    Score: 0.503
  7. Vedantham S, Karellas A. Modeling the performance characteristics of computed radiography (CR) systems. IEEE Trans Med Imaging. 2010 Mar; 29(3):790-806.
    View in: PubMed
    Score: 0.413
  8. Karellas A, Vedantham S. Breast cancer imaging: a perspective for the next decade. Med Phys. 2008 Nov; 35(11):4878-97.
    View in: PubMed
    Score: 0.377
  9. Tseng HW, Karellas A, Vedantham S. Cone-beam breast CT using an offset detector: effect of detector offset and image reconstruction algorithm. Phys Med Biol. 2022 04 07; 67(8).
    View in: PubMed
    Score: 0.239
  10. Tseng HW, Karellas A, Vedantham S. Radiation dosimetry of a clinical prototype dedicated cone-beam breast CT system with offset detector. Med Phys. 2021 Mar; 48(3):1079-1088.
    View in: PubMed
    Score: 0.220
  11. Tseng HW, Karellas A, Vedantham S. Sparse-view, short-scan, dedicated cone-beam breast computed tomography: image quality assessment. Biomed Phys Eng Express. 2020 09 28.
    View in: PubMed
    Score: 0.215
  12. Tseng HW, Vedantham S, Karellas A. Cone-beam breast computed tomography using ultra-fast image reconstruction with constrained, total-variation minimization for suppression of artifacts. Phys Med. 2020 May; 73:117-124.
    View in: PubMed
    Score: 0.209
  13. Tseng HW, Vedantham S, Cho SH, Karellas A. Joint Optimization of Collimator and Reconstruction Parameters in X-Ray Fluorescence Computed Tomography Using Analytical Point Spread Function and Model Observer. IEEE Trans Biomed Eng. 2020 09; 67(9):2443-2452.
    View in: PubMed
    Score: 0.204
  14. Shrestha S, Vedantham S, Karellas A. Towards standardization of x-ray beam filters in digital mammography and digital breast tomosynthesis: Monte Carlo simulations and analytical modelling. Phys Med Biol. 2017 03 07; 62(5):1969-1993.
    View in: PubMed
    Score: 0.166
  15. Vedantham S, Shrestha S, Karellas A, Shi L, Gounis MJ, Bellazzini R, Spandre G, Brez A, Minuti M. Photon-counting hexagonal pixel array CdTe detector: Spatial resolution characteristics for image-guided interventional applications. Med Phys. 2016 May; 43(5):2118.
    View in: PubMed
    Score: 0.159
  16. Vedantham S, Karellas A, Vijayaraghavan GR, Kopans DB. Digital Breast Tomosynthesis: State of the Art. Radiology. 2015 Dec; 277(3):663-84.
    View in: PubMed
    Score: 0.154
  17. Vedantham S, Shi L, Michaelsen KE, Krishnaswamy V, Pogue BW, Poplack SP, Karellas A, Paulsen KD. Digital Breast Tomosynthesis guided Near Infrared Spectroscopy: Volumetric estimates of fibroglandular fraction and breast density from tomosynthesis reconstructions. Biomed Phys Eng Express. 2015; 1(4).
    View in: PubMed
    Score: 0.153
  18. Vedantham S, O'Connell AM, Shi L, Karellas A, Huston AJ, Skinner KA. Dedicated Breast CT: Feasibility for Monitoring Neoadjuvant Chemotherapy Treatment. J Clin Imaging Sci. 2014; 4:64.
    View in: PubMed
    Score: 0.144
  19. O'Connell AM, Karellas A, Vedantham S. The potential role of dedicated 3D breast CT as a diagnostic tool: review and early clinical examples. Breast J. 2014 Nov-Dec; 20(6):592-605.
    View in: PubMed
    Score: 0.141
  20. Vedantham S, Shi L, Karellas A, O'Connell AM, Conover DL. Personalized estimates of radiation dose from dedicated breast CT in a diagnostic population and comparison with diagnostic mammography. Phys Med Biol. 2013 Nov 21; 58(22):7921-36.
    View in: PubMed
    Score: 0.133
  21. Vedantham S, Karellas A, Emmons MM, Moss LJ, Hussain S, Baker SP. Dedicated breast CT: geometric design considerations to maximize posterior breast coverage. Phys Med Biol. 2013 Jun 21; 58(12):4099-118.
    View in: PubMed
    Score: 0.129
  22. Vedantham S, Shi L, Karellas A, O'Connell AM. Dedicated breast CT: fibroglandular volume measurements in a diagnostic population. Med Phys. 2012 Dec; 39(12):7317-28.
    View in: PubMed
    Score: 0.125
  23. Vedantham S, Shi L, Karellas A, Noo F. Dedicated breast CT: radiation dose for circle-plus-line trajectory. Med Phys. 2012 Mar; 39(3):1530-41.
    View in: PubMed
    Score: 0.119
  24. Vedantham S, Shi L, Karellas A, Michaelsen KE, Krishnaswamy V, Pogue BW, Paulsen KD. Semi-automated segmentation and classification of digital breast tomosynthesis reconstructed images. Annu Int Conf IEEE Eng Med Biol Soc. 2011; 2011:6188-91.
    View in: PubMed
    Score: 0.110
  25. Sechopoulos I, Vedantham S, Suryanarayanan S, D'Orsi CJ, Karellas A. Monte Carlo and phantom study of the radiation dose to the body from dedicated CT of the breast. Radiology. 2008 Apr; 247(1):98-105.
    View in: PubMed
    Score: 0.090
  26. Sechopoulos I, Suryanarayanan S, Vedantham S, D'Orsi CJ, Karellas A. Radiation dose to organs and tissues from mammography: Monte Carlo and phantom study. Radiology. 2008 Feb; 246(2):434-43.
    View in: PubMed
    Score: 0.089
  27. Sechopoulos I, Suryanarayanan S, Vedantham S, D'Orsi CJ, Karellas A. Erratum: "Scatter radiation in digital tomosynthesis of the breast" [Med. Phys., - (2007)]. Med Phys. 2007 Sep; 34(9):3697.
    View in: PubMed
    Score: 0.087
  28. Sechopoulos I, Suryanarayanan S, Vedantham S, D'Orsi CJ, Karellas A. Scatter radiation in digital tomosynthesis of the breast. Med Phys. 2007 Feb; 34(2):564-76.
    View in: PubMed
    Score: 0.084
  29. Sechopoulos I, Suryanarayanan S, Vedantham S, D'Orsi C, Karellas A. Computation of the glandular radiation dose in digital tomosynthesis of the breast. Med Phys. 2007 Jan; 34(1):221-32.
    View in: PubMed
    Score: 0.083
  30. Vedantham S, Karellas A, Suryanarayanan S, Onishi SK. Solid-state fluoroscopic imager for high-resolution angiography: physical characteristics of an 8 cm x 8 cm experimental prototype. Med Phys. 2004 Jun; 31(6):1462-72.
    View in: PubMed
    Score: 0.069
  31. Vedantham S, Karellas A, Suryanarayanan S. Solid-state fluoroscopic imager for high-resolution angiography: parallel-cascaded linear systems analysis. Med Phys. 2004 May; 31(5):1258-68.
    View in: PubMed
    Score: 0.069
  32. Fu Z, Tseng HW, Vedantham S, Karellas A, Bilgin A. A residual dense network assisted sparse view reconstruction for breast computed tomography. Sci Rep. 2020 12 03; 10(1):21111.
    View in: PubMed
    Score: 0.054
  33. Deng L, Yasar S, Ahmed MF, Jayarathna S, Feng P, Wei B, Vedantham S, Karellas A, Cho SH. 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. J Xray Sci Technol. 2019; 27(3):431-442.
    View in: PubMed
    Score: 0.048
  34. Shi L, Vedantham S, Karellas A, Zhu L. The role of off-focus radiation in scatter correction for dedicated cone beam breast CT. Med Phys. 2018 Jan; 45(1):191-201.
    View in: PubMed
    Score: 0.044
  35. O'Connell AM, Karellas A, Vedantham S, Kawakyu-O'Connor DT. Newer Technologies in Breast Cancer Imaging: Dedicated Cone-Beam Breast Computed Tomography. Semin Ultrasound CT MR. 2018 Feb; 39(1):106-113.
    View in: PubMed
    Score: 0.044
  36. Shi L, Vedantham S, Karellas A, Zhu L. X-ray scatter correction for dedicated cone beam breast CT using a forward-projection model. Med Phys. 2017 Jun; 44(6):2312-2320.
    View in: PubMed
    Score: 0.042
  37. Michaelsen KE, Krishnaswamy V, Shi L, Vedantham S, Karellas A, Pogue BW, Paulsen KD, Poplack SP. Effects of breast density and compression on normal breast tissue hemodynamics through breast tomosynthesis guided near-infrared spectral tomography. J Biomed Opt. 2016 09 01; 21(9):91316.
    View in: PubMed
    Score: 0.041
  38. Shi L, Vedantham S, Karellas A, Zhu L. Library based x-ray scatter correction for dedicated cone beam breast CT. Med Phys. 2016 Aug; 43(8):4529.
    View in: PubMed
    Score: 0.040
  39. Michaelsen KE, Krishnaswamy V, Shi L, Vedantham S, Poplack SP, Karellas A, Pogue BW, Paulsen KD. Calibration and optimization of 3D digital breast tomosynthesis guided near infrared spectral tomography. Biomed Opt Express. 2015 Dec 01; 6(12):4981-91.
    View in: PubMed
    Score: 0.038
  40. Shi L, Vedantham S, Karellas A, O'Connell AM. Technical note: Skin thickness measurements using high-resolution flat-panel cone-beam dedicated breast CT. Med Phys. 2013 Mar; 40(3):031913.
    View in: PubMed
    Score: 0.032
  41. Suryanarayanan S, Karellas A, Vedantham S, Sechopoulos I, D'Orsi CJ. Detection of simulated microcalcifications in a phantom with digital mammography: effect of pixel size. Radiology. 2007 Jul; 244(1):130-7.
    View in: PubMed
    Score: 0.021
  42. Suryanarayanan S, Karellas A, Vedantham S, Sechopoulos I. Theoretical analysis of high-resolution digital mammography. Phys Med Biol. 2006 Jun 21; 51(12):3041-55.
    View in: PubMed
    Score: 0.020
  43. Suryanarayanan S, Karellas A, Vedantham S, Onishi SK. High-resolution imager for digital mammography: physical characterization of a prototype sensor. Phys Med Biol. 2005 Sep 07; 50(17):3957-69.
    View in: PubMed
    Score: 0.019
  44. Suryanarayanan S, Karellas A, Vedantham S, Waldrop SM, D'Orsi CJ. Detection of simulated lesions on data-compressed digital mammograms. Radiology. 2005 Jul; 236(1):31-6.
    View in: PubMed
    Score: 0.019
  45. Suryanarayanan S, Karellas A, Vedantham S, Waldrop SM, D'Orsi CJ. A perceptual evaluation of JPEG 2000 image compression for digital mammography: contrast-detail characteristics. J Digit Imaging. 2004 Mar; 17(1):64-70.
    View in: PubMed
    Score: 0.017
  46. Suryanarayanan S, Karellas A, Vedantham S, Ved H, Baker SP, D'Orsi CJ. Flat-panel digital mammography system: contrast-detail comparison between screen-film radiographs and hard-copy images. Radiology. 2002 Dec; 225(3):801-7.
    View in: PubMed
    Score: 0.016
Connection Strength

The connection strength for concepts is the sum of the scores for each matching publication.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.