Gengsheng L. Zeng

Gengsheng L. Zeng, PhD

Languages spoken: English

Academic Information

Departments Adjunct - Radiology & Imaging Sciences

Lab

http://faculty.weber.edu/zeng/resume.htm

Education History

Undergraduate Xidian University
 BS
Graduate Training University of New Mexico
 MS
Doctoral Training University of New Mexico
 PhD
Postdoctoral Fellowship University of Utah Medical Center, Department of Radiology
 Postdoctoral Fellow

Selected Publications

Journal Article

  1. Gullberg GT, Christian PE, Zeng GL, Datz FL, Morgan HT (1991). Cone beam tomography of the heart using single-photon emission-computed tomography. Invest Radiol, 26(7), 681-8.
  2. Zeng GL, Gullberg GT, Bai C, Christian PE, Trisjono F, Di Bella EV, Tanner JW, Morgan HT (1998). Iterative reconstruction of fluorine-18 SPECT using geometric point response correction. J Nucl Med, 39(1), 124-30.
  3. Hwang D, Zeng G (2005). A new simple iterative reconstruction algorithm for SPECT transmission measurement. Medical physics, 32(7), 2312-9.
  4. Earl RD, Zeng GL, Zhang (2005). Optimizing the acquisition time profile for a planar integral measurement system with a spinning slat collimator. Medical physics, 32(9), 2793-8.
  5. Tang Q, Zeng GL, Wu J, Gullberg G (2005). Exact fan-beam and 4pi-acquisition cone-beam SPECT algorithms with uniform attenuation correction. Medical physics, 32(11), 3440-7.
  6. Huang Q, Zeng G (2006). An analytical algorithm for skew-slit imaging geometry with nonuniform attenuation correction. Medical physics, 33(4), 997-1004.
  7. Zhang B, Zeng G (2006). Study of noise propagation and the effects of insufficient numbers of projection angles and detector samplings for iterative reconstruction using planar-integral data. Medical physics, 33(9), 3124-34.
  8. Huang Q, Zeng GL, Wu (2006). An alternative proof of Bukhgeim and Kazantsev's inversion formula for attenuated fan-beam projections. Medical physics, 33(11), 3983-7.
  9. Zhang B, Zeng G (2007). Two-dimensional iterative region-of-interest (ROI) reconstruction from truncated projection data. Medical physics, 34(3), 935-44.
  10. Zeng G (2007). Image reconstruction via the finite Hilbert transform of the derivative of the backprojection. Medical physics, 34(7), 2837-43.
  11. Zeng G (2007). Uniform attenuation correction using the frequency-distance principle. Medical physics, 34(11), 4281-4.
  12. Zeng GL, Stevens A (2009). Multidivergent-beam stationary cardiac SPECT. Medical physics, 36(7), 2860-9.
  13. Zeng GL, Gullberg G (2010). SPECT region of interest reconstruction with truncated transmission and emission data. Medical physics, 37(9), 4627-33.
  14. Zeng GL, Gagnon (2004). Image reconstruction algorithm for a spinning strip CZT SPECT camera with a parallel slat collimator and small pixels. Medical physics, 31(12), 3461-3473.
  15. Hwang DS, Zeng G (2005). A new simple iterative reconstruction algorithm for SPECT transmission measurement. Medical physics, 32(7), 2312-2319.
  16. Zeng GL, Gagnon D, Matthews C, Kolthammer J, Radachy J, Hawkins (2002). Image reconstruction algorithm for rotating slat collimator. Medical physics, 29(7), 1406-1412.
  17. Gullberg GT, Defrise M, Panin VY, Zeng G (2001). Efficient cardiac diffusion tensor MRI by three-dimensional reconstruction of solenoidal tensor fields. Magnetic resonance imaging, 19(2), 233-56.
  18. Wan X, Gullberg GT, Parker DL, Zeng G (1997). Reduction of geometric and intensity distortions in echo-planar imaging using a multireference scan. Magnetic resonance in medicine, 37(6), 932-42.
  19. Moon SM, Goodrich KC, Hadley JR, Kim SE, Zeng GL, Morrell GR, McAlpine MA, Chronik BA, Parker D (2011). Superelliptical insert gradient coil with a field-modifying layer for breast imaging. Magnetic resonance in medicine, 65(3), 863-72.
  20. Zeng GL, Gullberg G (1992). A cone-beam tomography algorithm for orthogonal circle-and-line orbit. Physics in medicine and biology, 37(3), 563-77.
  21. Zeng GL, Gullberg G (1998). Iterative and analytical reconstruction algorithms for varying-focal-length cone-beam projections. Physics in medicine and biology, 43(4), 811-21.
  22. Basko R, Zeng GL, Gullberg G (1998). Application of spherical harmonics to image reconstruction for the Compton camera. Physics in medicine and biology, 43(4), 887-94.
  23. Huesman RH, Reutter BW, Zeng GL, Gullberg G (1998). Kinetic parameter estimation from SPECT cone-beam projection measurements. Physics in medicine and biology, 43(4), 973-82.
  24. Bai C, Zeng GL, Gullberg G (2000). A slice-by-slice blurring model and kernel evaluation using the Klein-Nishina formula for 3D scatter compensation in parallel and converging beam SPECT. Physics in medicine and biology, 45(5), 1275-307.
  25. Laurette I, Zeng GL, Welch A, Christian PE, Gullberg G (2000). A three-dimensional ray-driven attenuation, scatter and geometric response correction technique for SPECT in inhomogeneous media. Physics in medicine and biology, 45(11), 3459-80.
  26. Taguchi K, Zeng GL, Gullberg G (2001). Cone-beam image reconstruction using spherical harmonics. Physics in medicine and biology, 46(6), N127-38.
  27. Hwang D, Zeng G (2006). Convergence study of an accelerated ML-EM algorithm using bigger step size. Physics in medicine and biology, 51(2), 237-52.
  28. Zhang B, Zeng G (2006). An immediate after-backprojection filtering method with blob-shaped window functions for voxel-based iterative reconstruction. Physics in medicine and biology, 51(22), 5825-42.
  29. Tang Q, Zeng GL, Huang (2006). An analytical algorithm for skew-slit collimator SPECT with uniform attenuation correction. Physics in medicine and biology, 51(23), 6199-211.
  30. Tang Q, Zeng GL, Gullberg G (2007). A Fourier reconstruction algorithm with constant attenuation compensation using 180 degrees acquisition data for SPECT. Physics in medicine and biology, 52(20), 6165-79.
  31. Zeng GL, Gullberg G (2009). Exact emission SPECT reconstruction with truncated transmission data. Physics in medicine and biology, 54(11), 3329-40.
  32. Zeng GL, Gullberg G (2009). Exact iterative reconstruction for the interior problem. Physics in medicine and biology, 54(19), 5805-14.
  33. Zeng GL, Gullberg GT, Kadrmas D (2010). Closed-form kinetic parameter estimation solution to the truncated data problem. Physics in medicine and biology, 55(24), 7453-68.
  34. Panin VY, Zeng GL, Defrise M, Gullberg G (2002). Diffusion tensor MR imaging of principal directions: a tensor tomography approach. Physics in medicine and biology, 47(15), 2737-2757.
  35. Zeng GL, Gagnon (2004). SPECT imaging with a rotating slit collimator. Physics in medicine and biology, 49, 2257-2271.
  36. Tang Q, Zeng GL, Gullberg G (2005). Analytical fan-beam and cone-beam reconstruction algorithms with uniform attenuation correction. Physics in medicine and biology, 50, 3153-3170.
  37. Huang Q, Zeng GL, You J, Gullberg G (2005). An FDK-like cone-beam reconstruction algorithm for non-uniform attenuated projections acquired using a circular trajectory. Physics in medicine and biology, 50, 2329-2339.
  38. Zeng GL, Gullberg G (2009). Exact iterative reconstruction for the interior problem. Physics in medicine and biology, 54, 5805-5814.
  39. Tang Q, Zeng GL, Huang (2006). An analytical algorithm for skew-slit collimator SPECT with uniform attenuation correction. Physics in medicine and biology, 51, 6199-6211.
  40. Zhang B, Zeng G (2006). An immediate after-backprojection filtering method with blob-shaped window functions for voxel-based iterative reconstruction. Physics in medicine and biology, 51, 5825-5842.
  41. Zeng GL, Clack R, Gullberg G (1994). Implementation of Tuy's cone-beam inversion formula. Physics in medicine and biology, 39, 493-507.
  42. Zeng GL, Gullberg G (2004). Cone-beam and fan-beam image reconstruction algorithms based on spherical and circular harmonics. Physics in medicine and biology, 49, 2239-2256.
  43. Hwang DS, Zeng G (2006). Convergence study of an accelerated ML-EM algorithm using bigger step size. Physics in medicine and biology, 51, 237-252.
  44. Zeng GL, Gullberg GT, Kadrmas D (2010). Closed-form kinetic parameter estimation solution to the truncated data problem. Physics in medicine and biology, 55, 7453-7468.
  45. Zeng GL, Gullberg G (2009). Exact emission SPECT reconstruction with truncated transmission data. Physics in medicine and biology, 54, 3329-3340.
  46. Tang Q, Zeng GL,Gullberg G (2007). A Fourier reconstruction algorithm with constant attenuation compensation using 180-deg acquisition data for SPECT. Physics in medicine and biology, 52, 6165-6179.
  47. Zeng GL, Gullberg G (2010). Corrigendum (Exact iterativejreconstruction for the interior problem). Physics in medicine and biology, 54, 7397.
  48. Hsieh YL, Zeng GL, Gullberg G (1998). Projection space image reconstruction using strip functions to calculate pixels more "natural" for modeling the geometric response of the SPECT collimator. IEEE transactions on medical imaging, 17(1), 24-44.
  49. You J, Liang Z, Zeng G (1999). A unified reconstruction framework for both parallel-beam and variable focal-length fan-beam collimators by a Cormack-type inversion of exponential radon transform. IEEE transactions on medical imaging, 18(1), 59-65.
  50. Zeng GL, Bai C, Gullberg G (1999). A projector/backprojector with slice-to-slice blurring for efficient three-dimensional scatter modeling. IEEE transactions on medical imaging, 18(8), 722-32.
  51. Zeng GL, Gullberg G (2000). Unmatched projector/backprojector pairs in an iterative reconstruction algorithm. IEEE transactions on medical imaging, 19(5), 548-55.
  52. You J, Zeng G (2007). Hilbert transform based FBP algorithm for fan-beam CT full and partial scans. IEEE transactions on medical imaging, 26(2), 190-9.
  53. Gullberg GT, Zeng G (1992). A cone-beam filtered backprojection reconstruction algorithm for cardiac single photon emission computed tomography. IEEE transactions on medical imaging, 11(1), 91-101.
  54. Zeng GL, Gullberg GT, Jaszczak RJ, Li (1993). Fan-beam reconstruction algorithm for a spatially varying focal length collimator. IEEE transactions on medical imaging, 12(3), 575-82.
  55. Zeng GL, Gullberg G (1994). A backprojection filtering algorithm for a spatially varying focal length collimator. IEEE transactions on medical imaging, 13(3), 549-56.
  56. Huang Q, You J, Zeng GL, Gullberg G (2009). Reconstruction from uniformly attenuated SPECT projection data using the DBH method. IEEE transactions on medical imaging, 28(1), 17-29.
  57. Zeng G (2004). Nonuniform noise propagation by using the ramp filter in fan-beam computed tomography. IEEE transactions on medical imaging, 23, 690-695.
  58. Zeng GL, Gullberg G (1994). A backprojection filtering algorithm for a spatially varying focal length collimator. IEEE transactions on medical imaging, 13(3), 549-556.
  59. Zeng GL, Christian P (2007). Easy method of patient positioning for convergent-beam cardiac SPECT. Journal of nuclear medicine technology, 35(3), 131-4.
  60. Zeng G (2008). A skew-slit collimator for small-animal SPECT. Journal of nuclear medicine technology, 36(4), 207-12.
  61. Yan Y, Zeng G (2009). A postprocessing method for compensation of scatter and collimator blurring in SPECT: a proof-of-concept study. Journal of nuclear medicine technology, 37(2), 83-90.
  62. Zeng GL, Allred R (2009). Partitioned image filtering for reduction of the Gibbs phenomenon. Journal of nuclear medicine technology, 37(2), 96-100.
  63. Zhang B, Zeng G (2010). High-resolution versus high-sensitivity SPECT imaging with geometric blurring compensation for various parallel-hole collimation geometries. IEEE transactions on information technology in biomedicine, 14(4), 1121-7.
  64. Zhang B, Zeng G (2010). High-sensitivity SPECT imaging using large collimator holes and geometric blurring compensation. IEEE transactions on information technology in biomedicine, 14, 1121-1127.
  65. Karni S, Zeng G (1988). An adaptive IIR algorithm with unimodal performance surfaces. IEEE transactions on acoustics, speech, and signal processing, ASSP-36, 286-7.
  66. Karni S, Zeng G (1989). The analysis of the continuous-time LMS algorithm. IEEE transactions on acoustics, speech, and signal processing, ASSP-37, 595-597.
  67. Zeng GL, Ahmed (1989). A block coding technique for encoding sparse binary patterns. IEEE transactions on acoustics, speech, and signal processing, ASSP-37, 778-780.
  68. Zeng GL, Gullberg GT, Christian PE, Gagnon (2002). Cone-beam iterative reconstruction of a segment of a long object. IEEE transactions on nuclear science, 49(1), 37-41.
  69. Panin VY, Zeng GL, Gullberg G (2002). Regularized iterative reconstruction in tensor tomography using gradient constraints. IEEE transactions on nuclear science, 49, 2387-2393.
  70. Zeng GL, Gullberg G (1992). Frequency domain correction of the three-dimensional geometric point response function in SPECT imaging. IEEE transactions on nuclear science, 39(5), 1444-1453.
  71. Zeng GL, Gullberg G (1999). Helical SPECT using axially truncated data. IEEE transactions on nuclear science, 46(6), 2111-2118.
  72. Gullberg GT, Roy DG, Zeng GL, Alexander AL, Parker D (1999). Tensor tomography. IEEE transactions on nuclear science, 46(4), 991-1000.
  73. Bai C, Zeng GL, Kadrmas DJ, Gullberg G (1999). A study of apparent apical defects in cardiac SPECT images when performing attenuation compensation. IEEE transactions on nuclear science, 46(6), 2104-2110.
  74. Panin VY, Zeng GL, Gullberg G (1999). Total variation regulated EM algorithm. IEEE transactions on nuclear science, 46(6), 2202-2210.
  75. Panin VY, Zeng GL, Gullberg G (2000). Regularization parameter selection for Bayesian reconstruction of attenuation map. IEEE transactions on nuclear science, 47(4), 1625-1633.
  76. Panin VY, Zeng GL, Gullberg G (2001). A method of attenuation map and emission activity reconstructions from emission data. IEEE transactions on nuclear science, 48(1), 117-124.
  77. Zeng GL, Gullberg GT, Christian PE, Gagnon D, Tung C (2001). Asymmetric cone-beam transmission tomography. IEEE transactions on nuclear science, 48(1), 117-124.
  78. Zeng GL, Gagnon (2004). Image reconstruction algorithm for a SPECT system with a convergent rotating slat collimator. IEEE transactions on nuclear science, 51(1), 142-148.
  79. Zeng GL, Gagnon D, Natterer F, Wang W, Wrinkler M, Hawkins (2003). Local tomography property of residual minimization reconstruction with planar integral data. IEEE transactions on nuclear science, 50(5), 1590-1594.
  80. Feng B, Kng MA, Zeng GL, Pretorius PH, Bruyant PP, Beach RD, Boening G, Jarkewicz G, Cochoff S, Gagnon (2004). The estimation of attenuation maps for cardiac-SPECT using cone-beam imaging of high-energy photons through parrallel-hole collimators. IEEE transactions on nuclear science, 51(5), 5699-2704.
  81. Gullberg GT, Zeng G (2005). Cardiac single-photon emission-computed tomography using combined cone-beam/fan-beam collimation. IEEE transactions on nuclear science, 52(1), 143-153.
  82. Zeng GL, Gullberg G (2002). A channelized Hotelling trace collimator design method based on reconstruction rather than projections. IEEE transactions on nuclear science, 49, 2155-2158.
  83. Zeng GL, Gullberg G (1990). A study of reconstruction artifacts in cone beam tomography using filtered backprojection and iterative EM algorithms. IEEE transactions on nuclear science, 37(2), 159-767.
  84. Zeng GL, Gullberg GT, Tsui BMW, Terry J (1991). Three-dimensional iterative reconstruction algorithms with attenuation and geometric point response correction. IEEE transactions on nuclear science, 38(2), 693-702.
  85. Hsieh Y-L, Gullberg GT, Zeng GT, Huesman R (1996). Image reconstruction using generalized natural pixel bases. IEEE transactions on nuclear science, 2306-2319.
  86. Basko R, Zeng GL, Gullberg G (1997). Analytical reconstruction formula for one-dimensional Compton camera. IEEE transactions on nuclear science, 44(3), 1342-1346.
  87. Zeng GL, Weng Y, Gullberg G (1997). Iterative reconstruction with attenuation compensation from cone-beam projections acquired via non-planar orbits. IEEE transactions on nuclear science, 44(1), 98-106.
  88. Weng Y, Zeng GL, Gullberg G (1997). Analytical inversion formula for uniformly attenuated fan-beam projections. IEEE transactions on nuclear science, 44(2), 243-249.
  89. Gullberg GT, Morgan HT, Zeng GL, Tung C-H, Christian PE, Maniawski PJ, Hsieh Y-L, Datz F (1998). The design and performance of a simultaneous transmission and emission tomography system. IEEE transactions on nuclear science, 45(3), 1676-1698.
  90. Panin VY, Zeng GL, Gullberg G (1998). Reconstructions of truncated projections using an optimal basis expansion derived from the cross correlation of a "knowledge set" of a priori cross sections. IEEE transactions on nuclear science, 45(4), 2119-2125.
  91. Tung CH, Gullberg GT, Zeng GL, Christian PE, Datz FL, Morgan H (1992). Non-uniform attenuation correction using simultaneous transmission and emission converging tomography. IEEE transactions on nuclear science, 39(4), 1134-1143.
  92. Weng Y, Zeng GL, Gullberg G (1993). A reconstruction algorithm for helical cone-beam SPECT. IEEE transactions on nuclear science, 40(4), 1092-1101.
  93. Gullberg GT, Zeng G (1993). An elliptical orbit backprojection filtering algorithm for SPECT. IEEE transactions on nuclear science, 40(4), 1102-1106.
  94. Zeng GT, Hsieh YL, Gullberg G (1994). A rotating and warping projector-backprojector pair for fan-beam and cone-beam iterative algorithms. IEEE transactions on nuclear science, 41(6), 2807-2811.
  95. Gullberg GT, Zeng G (1995). Backprojection filtering for variable orbit fan-beam tomography. IEEE transactions on nuclear science, 42(4), 1257-1266.
  96. Zeng GL, Gullberg G (1997). An SVD study of truncated transmission data in SPECT. IEEE transactions on nuclear science, 44(1), 107-111.
  97. Bai C, Zeng GL, Gullberg GT, DiFilippo F, Miller (1998). Slab-by-slab blurring model for geometric point response and attenuation correction using iterative reconstruction algorithms. IEEE transactions on nuclear science, 45(4), 2168-2173.
  98. Gullberg GT, Hsieh Y-L, Zeng G (1996). An SVD algorithm using a natural pixel representation of the attenuated Radon transform. IEEE transactions on nuclear science, 43(1), 295-303.
  99. Zeng GL, Gullberg GT, Huesman R (1995). Using linear time-invariant system theory to estimate kinetic parameters directly from projection measurements. IEEE transactions on nuclear science, 42(6), 2339-2346.
  100. Gullberg GT, Zeng G (1994). A reconstruction algorithm using singular value decomposition of a discrete representation of the exponential Radon transform using natural pixels. IEEE transactions on nuclear science, 41(6), 2812-2819.
  101. Bai, C, Zeng GL, Gullberg G (2001). The modeling of multiple order Compton scatter in SPECT. IEEE transactions on nuclear science, 48(1), 38-42.
  102. Bal G, Di Bella VR, Gullberg GT, Zeng G (2006). Cardiac imaging using a four-segment slant-hole collimator. IEEE transactions on nuclear science, 53, 2619-2627.
  103. Zeng G (2006). Detector blurring and detector sensitivity compensation for a spinning slat collimator. IEEE transactions on nuclear science, 53, 2628-2634.
  104. Feng B, Fessler, Pretorius PH, Beach RD, Zeng GL, King M (2006). Evaluation of the ordered-subset transmission (OSTR) algorithm for transmission imaging on SPECT systems using with axially overlapping cone-beams. IEEE transactions on nuclear science, 53, 1221-1229.
  105. Hwang DS, Zeng G (2005). Reduction of noise amplification in SPECT using smaller detector bin size. IEEE transactions on nuclear science, 52, 1417-1427.
  106. Piatt JA, Zeng G (2009). Estimation of skew-slit SPECT acquisition geometry using a single point source. IEEE transactions on nuclear science, 56, 687-693.
  107. You J, Zeng GL, Liang (2005). FBP Algorithms for Attenuated Fan-Beam Projections. Inverse problems, 21(5), 1801.
  108. Huang Q, Zeng GL, Gullberg G (2007). An analytical inversion of the 180-deg exponential Radon transform with a numerically generated kernel. International journal of image and graphics, 7, 71-85.
  109. Jorgensen AK, Zeng G (2008). SVD-based evaluation of multiplexing in multipinhole SPECT systems. International journal of biomedical imaging, 2008, 769195.
  110. Yan Y, Zeng G (2008). Scatter and blurring compensation in inhomogeneous media using a postprocessing method. International journal of biomedical imaging, 2008, 806705.
  111. Zeng G (2009). Compensating for Non-Stationary Blurring by Further Blurring and Deconvolution. International journal of imaging systems and technology, 19(3), 221-226.
  112. Yan Y, Zeng G (2009). Attenuation map estimation with SPECT emission data only. International journal of imaging systems and technology, 19(3), 271.
  113. Gullberg GT, Zeng GL, Tsui BMW, Hagius J (1989). An iterative reconstruction algorithm for single photon emission computed tomography with cone beam geometry. International journal of imaging systems and technology, 1, 169-186.
  114. Zeng GL, You J, Huang Q, Gullberg G (2007). Two finite inverse Hilbert transform formulae for local tomography. International journal of imaging systems and technology, 17, 219-223.
  115. You J, Zeng GL, LIang (2005). FBP algorithms for non-uniform attenuated fan-beam projections. 21, 1179-1192.
  116. Karni S, Zeng G (1989). A new convergence factor for adaptive filters. CAS-36, 1011-1012.
  117. Karni S, Zeng G (1990). Comments on "Adaptive algorithms with an automatic gain control feature". CAS-37(7), 974-975.
  118. You J, Zeng G (2006). Exact finite inverse Hilbert transforms. 22, L7-L10.
  119. You J, Zeng GL, Liang (2005). FBP algorithms for non-uniform attenuated fan-beam projections. 21, 1179-1192.

Review

  1. Zeng GL (2001). Image reconstruction--a tutorial. [Review]. Comput Med Imaging Graph, 25, (2), 97-103.
  2. Gullberg GT, Zeng GL, Datz FL, Christian PE, Tung CH, Morgan H (1992). Review of convergent beam tomography in single photon emission computed tomography. Physics in medicine and biology, 37(3), 507-34.
  3. Datz FL, Gullberg GT, Zeng GL, Tung CH, Christian PE, Welch A, Clack (1994). Application of convergent-beam collimation and simultaneous transmission emission tomography to cardiac single-photon emission computed tomography. Seminars in nuclear medicine, 24(1), 17-37.

Book

  1. Zeng G (2010). Medical Imaging Reconstruction, A Tutorial (Chinese Translation).
  2. Zeng G (2009). Medical Imaging Reconstruction, A Tutorial.

Book Chapter

  1. Zeng GL, Gullberg GT, Foresti S (1996). Eigen analysis of cone-beam scanning geometries. 75-86.
  2. Weng Y, Zeng GL, Gullberg G (1996). Filtered backprojection algorithms for attenuated parallel and cone-beam projections sampled on a sphere. 19-34.
  3. Gullberg GT, Huesman RH, Ross SG, Di Bella EVR, Zeng GL, Teutter BW, Christian PE, Foresti S (1999). Dynamic Cardiac Single Photon Emission Computed Tomography.
  4. Zeng G (2007). Pinhole SPECT vs. cone-beam SPECT. 4901, 240-247.