Grant Gullberg, PhD

Title(s)Professor, Radiology
SchoolSchool of Medicine
Address3333 California Street
San Francisco CA 94118
Phone--
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    Collapse Research 
    Collapse Research Activities and Funding
    Dynamic cardiac SPECT
    NIH R01HL135490May 1, 2017 - Apr 30, 2021
    Role: Co-Principal Investigator
    Molecular Imaging of Cardiac Hypertrophy Using microPET and Pinhole SPECT
    NIH R01EB007219Jul 15, 2008 - Apr 30, 2013
    Role: Principal Investigator
    Dynamic Cardiac SPECT Imaging
    NIH R01HL050663Jan 1, 1995 - Apr 30, 2015
    Role: Principal Investigator
    FULLY THREE-DIMENSIONAL TOMOGRAPHY MEETING
    NIH R13CA059807May 15, 1993 - May 14, 1994
    Role: Principal Investigator
    Improved Cardiac SPECT-CT with Converging Hole Collimation
    NIH R01EB000121Jul 1, 1988 - May 31, 2013
    Role: Principal Investigator
    IMPROVED CARDIAC SPECT WITH CONVERGENT HOLE COLLIMATORS
    NIH R01HL039792Jul 1, 1988 - Mar 31, 2002
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    1. X-ray bi-prism interferometry-A design study of proposed novel hardware. Med Phys. 2021 Sep 23. Gullberg GT, Shrestha U, Kim SJW, Seo Y, Fuller M. PMID: 34554568.
      View in: PubMed   Mentions:    Fields:    
    2. Tomography of dark-field scatter including single-exposure Moiré fringe analysis with X-ray biprism interferometry-A simulation study. Med Phys. 2021 Aug 18. Tao W, Sung Y, Kim SJW, Huang Q, Gullberg GT, Seo Y, Fuller M. PMID: 34407202.
      View in: PubMed   Mentions:    Fields:    
    3. Novel Methodology for Measuring Regional Myocardial Efficiency. IEEE Trans Med Imaging. 2021 06; 40(6):1711-1725. Gullberg GT, Shrestha UM, Veress AI, Segars WP, Liu J, Ordovas K, Seo Y. PMID: 33690114.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    4. Evaluation of a variable-aperture full-ring SPECT system using large-area pixelated CZT modules: A simulation study for brain SPECT applications. Med Phys. 2021 May; 48(5):2301-2314. Huh Y, Yang J, Dim OU, Cui Y, Tao W, Huang Q, Gullberg GT, Seo Y. PMID: 33704793.
      View in: PubMed   Mentions:    Fields:    
    5. Direct Attenuation Correction Using Deep Learning for Cardiac SPECT: A Feasibility Study. J Nucl Med. 2021 Feb 26. Yang J, Shi L, Wang R, Miller EJ, Sinusas AJ, Liu CJ, Gullberg GT, Seo Y. PMID: 33637586.
      View in: PubMed   Mentions:    Fields:    
    6. Direct Image-Based Attenuation Correction using Conditional Generative Adversarial Network for SPECT Myocardial Perfusion Imaging. Proc SPIE Int Soc Opt Eng. 2021 Feb; 11600. Torkaman M, Yang J, Shi L, Wang R, Miller EJ, Sinusas AJ, Liu C, Gullberg GT, Seo Y. PMID: 33727759.
      View in: PubMed   Mentions:
    7. CT-less Direct Correction of Attenuation and Scatter in the Image Space Using Deep Learning for Whole-Body FDG PET: Potential Benefits and Pitfalls. Radiol Artif Intell. 2021 Mar; 3(2):e200137. Yang J, Sohn JH, Behr SC, Gullberg GT, Seo Y. PMID: 33937860.
      View in: PubMed   Mentions:
    8. Assessment of late-term progression of cardiac allograft vasculopathy in patients with orthotopic heart transplantation using quantitative cardiac 82Rb PET. Int J Cardiovasc Imaging. 2021 Apr; 37(4):1461-1472. Shrestha UM, Sciammarella M, Pampaloni MH, Botvinick EH, Gullberg GT, DeMarco T, Seo Y. PMID: 33123937.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    9. Transmural Remodeling of Cardiac Microstructure in Aged Spontaneously Hypertensive Rats by Diffusion Tensor MRI. Front Physiol. 2020; 11:265. Giannakidis A, Gullberg GT. PMID: 32296341.
      View in: PubMed   Mentions:
    10. Multiresolution spatiotemporal mechanical model of the heart as a prior to constrain the solution for 4D models of the heart. Proc SPIE Int Soc Opt Eng. 2019 Jun; 11072. Gullberg GT, Veress AI, Shrestha UM, Liu J, Ordovas K, Segars WP, Seo Y. PMID: 31413426.
      View in: PubMed   Mentions:
    11. Joint correction of attenuation and scatter in image space using deep convolutional neural networks for dedicated brain 18F-FDG PET. Phys Med Biol. 2019 04 04; 64(7):075019. Yang J, Park D, Gullberg GT, Seo Y. PMID: 30743246.
      View in: PubMed   Mentions: 15     Fields:    Translation:Humans
    12. PET imaging of glucose and fatty acid metabolism for NAFLD patients. J Nucl Cardiol. 2020 10; 27(5):1689-1697. Gullberg GT, Shrestha UM, Seo Y. PMID: 30547298.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    13. Tensor Tomography of Dark Field Scatter using X-ray Interferometry with Bi-prisms. IEEE Nucl Sci Symp Conf Rec (1997). 2017 Oct; 2017. Gullberg GT, Fuller M, Shrestha U, Seo Y. PMID: 30626995.
      View in: PubMed   Mentions:
    14. Comparison of sparse domain approaches for 4D SPECT dynamic image reconstruction. Med Phys. 2018 Oct; 45(10):4493-4509. Mitra D, Abdalah M, Boutchko R, Chang H, Shrestha U, Botvinick E, Seo Y, Gullberg GT. PMID: 30027577.
      View in: PubMed   Mentions: 1     Fields:    Translation:HumansAnimals
    15. Dynamic cardiac PET imaging: Technological improvements advancing future cardiac health. J Nucl Cardiol. 2019 08; 26(4):1292-1297. Gullberg GT, Shrestha UM, Seo Y. PMID: 29388118.
      View in: PubMed   Mentions: 3     Fields:    
    16. Sparse domain approaches in dynamic SPECT imaging with high-performance computing. Am J Nucl Med Mol Imaging. 2017; 7(6):283-294. Pan H, Chang H, Mitra D, Gullberg GT, Seo Y. PMID: 29348983.
      View in: PubMed   Mentions:
    17. A combined static-dynamic single-dose imaging protocol to compare quantitative dynamic SPECT with static conventional SPECT. J Nucl Cardiol. 2019 06; 26(3):763-771. Sciammarella M, Shrestha UM, Seo Y, Gullberg GT, Botvinick EH. PMID: 28776314.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    18. Design of a short nonuniform acquisition protocol for quantitative analysis in dynamic cardiac SPECT imaging - a retrospective 123 I-MIBG animal study. Med Phys. 2017 Jul; 44(7):3639-3649. Zan Y, Long Y, Chen K, Li B, Huang Q, Gullberg GT. PMID: 28429371.
      View in: PubMed   Mentions:    Fields:    Translation:Animals
    19. Noninvasive PET quantitative myocardial blood flow with regadenoson for assessing cardiac allograft vasculopathy in orthotopic heart transplantation patients. J Nucl Cardiol. 2017 08; 24(4):1134-1144. Pampaloni MH, Shrestha UM, Sciammarella M, Seo Y, Gullberg GT, Botvinick EH. PMID: 28138813.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    20. Longitudinal Evaluation of Myocardial Fatty Acid and Glucose Metabolism in Fasted and Nonfasted Spontaneously Hypertensive Rats Using MicroPET/CT. Mol Imaging. 2017 Jan-Dec; 16:1536012117724558. Huber JS, Hernandez AM, Janabi M, O'Neil JP, Brennan KM, Murphy ST, Seo Y, Gullberg GT. PMID: 28877656.
      View in: PubMed   Mentions: 4     Fields:    Translation:Animals
    21. Quantitative analysis of hypertrophic myocardium using diffusion tensor magnetic resonance imaging. J Med Imaging (Bellingham). 2016 Oct; 3(4):046001. Tran N, Giannakidis A, Gullberg GT, Seo Y. PMID: 27872872.
      View in: PubMed   Mentions:
    22. On the averaging of cardiac diffusion tensor MRI data: the effect of distance function selection. Phys Med Biol. 2016 11 07; 61(21):7765-7786. Giannakidis A, Melkus G, Yang G, Gullberg GT. PMID: 27754986.
      View in: PubMed   Mentions: 1     Fields:    Translation:Animals
    23. Value of Formalin Fixation for the Prolonged Preservation of Rodent Myocardial Microanatomical Organization: Evidence by MR Diffusion Tensor Imaging. Anat Rec (Hoboken). 2016 07; 299(7):878-87. Giannakidis A, Gullberg GT, Pennell DJ, Firmin DN. PMID: 27111575.
      View in: PubMed   Mentions: 5     Fields:    Translation:Animals
    24. Measurement of absolute myocardial blood flow in humans using dynamic cardiac SPECT and 99mTc-tetrofosmin: Method and validation. J Nucl Cardiol. 2017 02; 24(1):268-277. Shrestha U, Sciammarella M, Alhassen F, Yeghiazarians Y, Ellin J, Verdin E, Boyle A, Seo Y, Botvinick EH, Gullberg GT. PMID: 26715603.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    25. Image reconstruction in higher dimensions: myocardial perfusion imaging of tracer dynamics with cardiac motion due to deformation and respiration. Phys Med Biol. 2015 Nov 07; 60(21):8275-301. Shrestha UM, Seo Y, Botvinick EH, Gullberg GT. PMID: 26450115.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    26. Clustering-initiated factor analysis application for tissue classification in dynamic brain positron emission tomography. J Cereb Blood Flow Metab. 2015 Jul; 35(7):1104-11. Boutchko R, Mitra D, Baker SL, Jagust WJ, Gullberg GT. PMID: 25899294.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    27. The direct incorporation of perfusion defect information to define ischemia and infarction in a finite element model of the left ventricle. J Biomech Eng. 2015 May; 137(5):051004. Veress AI, Fung GS, Lee TS, Tsui BM, Kicska GA, Paul Segars W, Gullberg GT. PMID: 25367177.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    28. Longitudinal Evaluation of Sympathetic Nervous System and Perfusion in Normal and Spontaneously Hypertensive Rat Hearts with Dynamic Single-Photon Emission Computed Tomography. Mol Imaging. 2015; 14:373-84. Zan Y, Boutchko R, Huang Q, Li B, Chen K, Gullberg GT. PMID: 26162232.
      View in: PubMed   Mentions: 2     Fields:    Translation:Animals
    29. Handling Big Data in Medical Imaging: Iterative Reconstruction with Large-Scale Automated Parallel Computation. IEEE Nucl Sci Symp Conf Rec (1997). 2014 Nov; 2014. Lee JH, Yao Y, Shrestha U, Gullberg GT, Seo Y. PMID: 27081299.
      View in: PubMed   Mentions:
    30. Quantitative Signature of Coronary Steal in a Patient with Occluded Coronary Arteries Supported by Collateral Circulation Using Dynamic SPECT. IEEE Nucl Sci Symp Conf Rec (1997). 2014 Nov; 2014. Shrestha U, Botvinick EH, Yeghiazarians Y, Seo Y, Gullberg GT. PMID: 27081301.
      View in: PubMed   Mentions:
    31. Multipinhole collimator with 20 apertures for a brain SPECT application. Med Phys. 2014 Nov; 41(11):112501. Lee TC, Ellin JR, Huang Q, Shrestha U, Gullberg GT, Seo Y. PMID: 25370660.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    32. Reconstruction of 4-D dynamic SPECT images from inconsistent projections using a Spline initialized FADS algorithm (SIFADS). IEEE Trans Med Imaging. 2015 Jan; 34(1):216-28. Abdalah M, Boutchko R, Mitra D, Gullberg GT. PMID: 25167546.
      View in: PubMed   Mentions: 8     Fields:    Translation:Animals
    33. Improved trabecular bone structure of 20-month-old male spontaneously hypertensive rats. Calcif Tissue Int. 2014 Sep; 95(3):282-91. Lee TC, Burghardt AJ, Yao W, Lane NE, Majumdar S, Gullberg GT, Seo Y. PMID: 25106873.
      View in: PubMed   Mentions: 3     Fields:    Translation:Animals
    34. Preclinical and Translational PET/MR Imaging. J Nucl Med. 2014 Jun 01; 55(Supplement 2):11S-18S. Wehrl HF, Wiehr S, Divine MR, Gatidis S, Gullberg GT, Maier FC, Rolle AM, Schwenck J, Thaiss WM, Pichler BJ. PMID: 24833493.
      View in: PubMed   Mentions: 20     Fields:    
    35. Myocardial blood flow measurement with a conventional dual-head SPECT/CT with spatiotemporal iterative reconstructions - a clinical feasibility study. Am J Nucl Med Mol Imaging. 2013; 4(1):53-9. Alhassen F, Nguyen N, Bains S, Gould RG, Seo Y, Bacharach SL, Song X, Shao L, Gullberg GT, Aparici CM. PMID: 24380045.
      View in: PubMed   Mentions:
    36. Longitudinal evaluation of left ventricular substrate metabolism, perfusion, and dysfunction in the spontaneously hypertensive rat model of hypertrophy using small-animal PET/CT imaging. J Nucl Med. 2013 Nov; 54(11):1938-45. Hernandez AM, Huber JS, Murphy ST, Janabi M, Zeng GL, Brennan KM, O'Neil JP, Seo Y, Gullberg GT. PMID: 24092939.
      View in: PubMed   Mentions: 18     Fields:    Translation:Animals
    37. Design and performance evaluation of a 20-aperture multipinhole collimator for myocardial perfusion imaging applications. Phys Med Biol. 2013 Oct 21; 58(20):7209-26. Bowen JD, Huang Q, Ellin JR, Lee TC, Shrestha U, Gullberg GT, Seo Y. PMID: 24061162.
      View in: PubMed   Mentions: 3     Fields:    Translation:Animals
    38. Fast direct estimation of the blood input function and myocardial time activity curve from dynamic SPECT projections via reduction in spatial and temporal dimensions. Med Phys. 2013 Sep; 40(9):092503. Zan Y, Boutchko R, Huang Q, Li B, Chen K, Gullberg GT. PMID: 24007179.
      View in: PubMed   Mentions: 2     Fields:    Translation:Animals
    39. A Comparison of Hyperelastic Warping of PET Images with Tagged MRI for the Analysis of Cardiac Deformation. Int J Biomed Imaging. 2013; 2013:728624. Veress AI, Klein G, Gullberg GT. PMID: 23843780.
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    40. Left ventricular finite element model bounded by a systemic circulation model. J Biomech Eng. 2013 May; 135(5):54502. Veress AI, Raymond GM, Gullberg GT, Bassingthwaighte JB. PMID: 24231963.
      View in: PubMed   Mentions: 2     Fields:    
    41. Practical implementation of tetrahedral mesh reconstruction in emission tomography. Phys Med Biol. 2013 May 07; 58(9):3001-22. Boutchko R, Sitek A, Gullberg GT. PMID: 23588373.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansAnimals
    42. A detector response function design in pinhole SPECT including geometrical calibration. Phys Med Biol. 2013 Apr 07; 58(7):2395-411. El Bitar Z, Huesman RH, Boutchko R, Bekaert V, Brasse D, Gullberg GT. PMID: 23492938.
      View in: PubMed   Mentions: 1     Fields:    Translation:Animals
    43. On the bias of finite-view interior tomography using piecewise-constant and non-negativity constraints. Phys Med Biol. 2013 Mar 07; 58(5):L13-6. Zeng GL, Gullberg GT. PMID: 23380877.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    44. Fourier domain closed-form formulas for estimation of kinetic parameters in reversible multi-compartment models. Biomed Eng Online. 2012 Sep 20; 11:70. Zeng GL, Kadrmas DJ, Gullberg GT. PMID: 22995548.
      View in: PubMed   Mentions: 2     Fields:    
    45. Kinetic parameter estimation using a closed-form expression via integration by parts. Phys Med Biol. 2012 Sep 21; 57(18):5809-21. Zeng GL, Hernandez A, Kadrmas DJ, Gullberg GT. PMID: 22951326.
      View in: PubMed   Mentions: 3     Fields:    Translation:Animals
    46. Null-space function estimation for the interior problem. Phys Med Biol. 2012 Apr 07; 57(7):1873-87. Zeng GL, Gullberg GT. PMID: 22421269.
      View in: PubMed   Mentions: 5     Fields:    
    47. Imaging and modeling of flow in porous media using clinical nuclear emission tomography systems and computational fluid dynamics. J Appl Geophy. 2012 Jan; 76:74-81. Boutchko R, Rayz VL, Vandehey NT, O'Neil JP, Budinger TF, Nico PS, Druhan JL, Saloner DA, Gullberg GT, Moses WW. PMID: 24917693.
      View in: PubMed   Mentions:
    48. Investigation of dynamic SPECT measurements of the arterial input function in human subjects using simulation, phantom and human studies. Phys Med Biol. 2012 Jan 21; 57(2):375-93. Winant CD, Aparici CM, Zelnik YR, Reutter BW, Sitek A, Bacharach SL, Gullberg GT. PMID: 22170801.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    49. Development of a model of the coronary arterial tree for the 4D XCAT phantom. Phys Med Biol. 2011 Sep 07; 56(17):5651-63. Fung GS, Segars WP, Gullberg GT, Tsui BM. PMID: 21828911.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    50. MR-based keyhole SPECT for small animal imaging. Phys Med Biol. 2011 Feb 07; 56(3):685-702. Lee KS, Roeck WW, Gullberg GT, Nalcioglu O. PMID: 21220840.
      View in: PubMed   Mentions:    Fields:    Translation:Animals
    51. Longitudinal Evaluation of Fatty Acid Metabolism in Normal and Spontaneously Hypertensive Rat Hearts with Dynamic MicroSPECT Imaging. Int J Mol Imaging. 2011; 2011:893129. Reutter BW, Huesman RH, Brennan KM, Boutchko R, Hanrahan SM, Gullberg GT. PMID: 21490736.
      View in: PubMed   Mentions:
    52. Closed-form kinetic parameter estimation solution to the truncated data problem. Phys Med Biol. 2010 Dec 21; 55(24):7453-68. Zeng GL, Gullberg GT, Kadrmas DJ. PMID: 21098917.
      View in: PubMed   Mentions: 3     Fields:    
    53. Incorporation of a left ventricle finite element model defining infarction into the XCAT imaging phantom. IEEE Trans Med Imaging. 2011 Apr; 30(4):915-27. Veress AI, Segars WP, Tsui BM, Gullberg GT. PMID: 21041157.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    54. Realistic Simulation of Regional Myocardial Perfusion Defects for Cardiac SPECT Studies. IEEE Nucl Sci Symp Conf Rec (1997). 2010 Oct-Nov; 2010:3061-3064. Fung GS, Segars WP, Lee TS, Higuchi T, Veress AI, Gullberg GT, Tsui BM. PMID: 26535552.
      View in: PubMed   Mentions:
    55. Dynamic single photon emission computed tomography--basic principles and cardiac applications. Phys Med Biol. 2010 Oct 21; 55(20):R111-91. Gullberg GT, Reutter BW, Sitek A, Maltz JS, Budinger TF. PMID: 20858925.
      View in: PubMed   Mentions: 27     Fields:    Translation:HumansAnimals
    56. SPECT region of interest reconstruction with truncated transmission and emission data. Med Phys. 2010 Sep; 37(9):4627-33. Zeng GL, Gullberg GT. PMID: 20964181.
      View in: PubMed   Mentions: 6     Fields:    
    57. Exact iterative reconstruction for the interior problem. Phys Med Biol. 2009 Oct 07; 54(19):5805-14. Zeng GL, Gullberg GT. PMID: 19741279.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    58. Reconstructing uniformly attenuated rotating slant-hole SPECT projection data using the DBH method. Phys Med Biol. 2009 Jul 07; 54(13):4325-39. Huang Q, Xu J, Tsui BM, Gullberg GT. PMID: 19531850.
      View in: PubMed   Mentions:    Fields:    
    59. Exact emission SPECT reconstruction with truncated transmission data. Phys Med Biol. 2009 Jun 07; 54(11):3329-40. Zeng GL, Gullberg GT. PMID: 19430109.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    60. Reconstruction from uniformly attenuated SPECT projection data using the DBH method. IEEE Trans Med Imaging. 2009 Jan; 28(1):17-29. Huang Q, You J, Zeng GL, Gullberg GT. PMID: 19116185.
      View in: PubMed   Mentions: 5     Fields:    
    61. Measuring regional changes in the diastolic deformation of the left ventricle of SHR rats using microPET technology and hyperelastic warping. Ann Biomed Eng. 2008 Jul; 36(7):1104-17. Veress AI, Weiss JA, Huesman RH, Reutter BW, Taylor SE, Sitek A, Feng B, Yang Y, Gullberg GT. PMID: 18437574.
      View in: PubMed   Mentions: 15     Fields:    Translation:Animals
    62. Assessment of the sources of error affecting the quantitative accuracy of SPECT imaging in small animals. Phys Med Biol. 2008 May 07; 53(9):2233-52. Hwang AB, Franc BL, Gullberg GT, Hasegawa BH. PMID: 18401059.
      View in: PubMed   Mentions: 20     Fields:    Translation:Animals
    63. Reconstruction and visualization of fiber and laminar structure in the normal human heart from ex vivo diffusion tensor magnetic resonance imaging (DTMRI) data. Invest Radiol. 2007 Nov; 42(11):777-89. Rohmer D, Sitek A, Gullberg GT. PMID: 18030201.
      View in: PubMed   Mentions: 48     Fields:    Translation:HumansCells
    64. A Fourier reconstruction algorithm with constant attenuation compensation using 180 degrees acquisition data for SPECT. Phys Med Biol. 2007 Oct 21; 52(20):6165-79. Tang Q, Zeng GL, Gullberg GT. PMID: 17921578.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    65. Normal and pathological NCAT image and phantom data based on physiologically realistic left ventricle finite-element models. IEEE Trans Med Imaging. 2006 Dec; 25(12):1604-16. Veress AI, Segars WP, Weiss JA, Tsui BM, Gullberg GT. PMID: 17167995.
      View in: PubMed   Mentions: 22     Fields:    Translation:Humans
    66. Tomographic reconstruction using an adaptive tetrahedral mesh defined by a point cloud. IEEE Trans Med Imaging. 2006 Sep; 25(9):1172-9. Sitek A, Huesman RH, Gullberg GT. PMID: 16967802.
      View in: PubMed   Mentions: 11     Fields:    
    67. Method of generating multiple sets of experimental phantom data. J Nucl Med. 2006 Jul; 47(7):1187-92. Sitek A, Reutter BW, Huesman RH, Gullberg GT. PMID: 16818954.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    68. Image reconstruction. Phys Med Biol. 2006 Jul 07; 51(13):R139-54. Defrise M, Gullberg GT. PMID: 16790900.
      View in: PubMed   Mentions: 12     Fields:    Translation:HumansAnimals
    69. Measurement of strain in the left ventricle during diastole with cine-MRI and deformable image registration. J Biomech Eng. 2005 Dec; 127(7):1195-207. Veress AI, Gullberg GT, Weiss JA. PMID: 16502662.
      View in: PubMed   Mentions: 26     Fields:    Translation:Humans
    70. Exact fan-beam and 4pi-acquisition cone-beam SPECT algorithms with uniform attenuation correction. Med Phys. 2005 Nov; 32(11):3440-7. Tang Q, Zeng GL, Wu J, Gullberg GT. PMID: 16372416.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    71. Analytical fan-beam and cone-beam reconstruction algorithms with uniform attenuation correction for SPECT. Phys Med Biol. 2005 Jul 07; 50(13):3153-70. Tang Q, Zeng GL, Gullberg GT. PMID: 15972987.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    72. An FDK-like cone-beam SPECT reconstruction algorithm for non-uniform attenuated projections acquired using a circular trajectory. Phys Med Biol. 2005 May 21; 50(10):2329-39. Huang Q, Zeng GL, You J, Gullberg GT. PMID: 15876670.
      View in: PubMed   Mentions: 4     Fields:    
    73. Cone-beam and fan-beam image reconstruction algorithms based on spherical and circular harmonics. Phys Med Biol. 2004 Jun 07; 49(11):2239-56. Zeng GL, Gullberg GT. PMID: 15248575.
      View in: PubMed   Mentions:    Fields:    
    74. MRI diffusion tensor reconstruction with PROPELLER data acquisition. Magn Reson Imaging. 2004 Feb; 22(2):139-48. Cheryauka AB, Lee JN, Samsonov AA, Defrise M, Gullberg GT. PMID: 15010105.
      View in: PubMed   Mentions: 8     Fields:    
    75. Strain measurement in coronary arteries using intravascular ultrasound and deformable images. J Biomech Eng. 2002 Dec; 124(6):734-41. Veress AI, Weiss JA, Gullberg GT, Vince DG, Rabbitt RD. PMID: 12596642.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    76. Effects of temporal modelling on the statistical uncertainty of spatiotemporal distributions estimated directly from dynamic SPECT projections. Phys Med Biol. 2002 Aug 07; 47(15):2673-83. Reutter BW, Gullberg GT, Huesman RH. PMID: 12200931.
      View in: PubMed   Mentions: 9     Fields:    
    77. Diffusion tensor MR imaging of principal directions: a tensor tomography approach. Phys Med Biol. 2002 Aug 07; 47(15):2737-57. Panin VY, Zeng GL, Defrise M, Gullberg GT. PMID: 12200936.
      View in: PubMed   Mentions: 1     Fields:    
    78. Calculation of the left ventricular ejection fraction without edge detection: application to small hearts. J Nucl Med. 2002 Jun; 43(6):786-94. Feng B, Sitek A, Gullberg GT. PMID: 12050324.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    79. Correction for ambiguous solutions in factor analysis using a penalized least squares objective. IEEE Trans Med Imaging. 2002 Mar; 21(3):216-25. Sitek A, Gullberg GT, Huesman RH. PMID: 11989846.
      View in: PubMed   Mentions: 24     Fields:    Translation:HumansAnimals
    80. Removal of liver activity contamination in teboroxime dynamic cardiac SPECT imaging with the use of factor analysis. J Nucl Cardiol. 2002 Mar-Apr; 9(2):197-205. Sitek A, Di Bella EV, Gullberg GT, Huesman RH. PMID: 11986565.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansAnimals
    81. Reconstruction of dynamic renal tomographic data acquired by slow rotation. J Nucl Med. 2001 Nov; 42(11):1704-12. Sitek A, Gullberg GT, Di Bella EV, Celler A. PMID: 11696643.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansAnimals
    82. Mortality, morbidity, and assessment of fracture risk in male osteoporosis. Calcif Tissue Int. 2001 Oct; 69(4):182-4. Johnell O, Kanis J, Gullberg G. PMID: 11730245.
      View in: PubMed   Mentions: 20     Fields:    Translation:Humans
    83. Estimation of coronary flow reserve: can SPECT compete with other modalities? J Nucl Cardiol. 2001 Sep-Oct; 8(5):620-5. Gullberg GT, Di Bella EV, Sinusas AJ. PMID: 11593228.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    84. Cone-beam image reconstruction using spherical harmonics. Phys Med Biol. 2001 Jun; 46(6):N127-38. Taguchi K, Zeng GL, Gullberg GT. PMID: 11419632.
      View in: PubMed   Mentions:    Fields:    
    85. Comparison of Static and Dynamic Cardiac Perfusion Thallium-201 SPECT. IEEE Trans Nucl Sci. 2001 Jun; 48(3):774. Khare HS, Dibella EV, Kadrmas DJ, Christian PE, Gullberg GT. PMID: 20107525.
      View in: PubMed   Mentions:
    86. 4D maximum a posteriori reconstruction in dynamic SPECT using a compartmental model-based prior. Phys Med Biol. 2001 May; 46(5):1553-74. Kadrmas DJ, Gullberg GT. PMID: 11384070.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    87. Efficient cardiac diffusion tensor MRI by three-dimensional reconstruction of solenoidal tensor fields. Magn Reson Imaging. 2001 Feb; 19(2):233-56. Gullberg GT, Defrise M, Panin VY, Zeng GL. PMID: 11358662.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansCells
    88. A three-dimensional ray-driven attenuation, scatter and geometric response correction technique for SPECT in inhomogeneous media. Phys Med Biol. 2000 Nov; 45(11):3459-80. Laurette I, Zeng GL, Welch A, Christian PE, Gullberg GT. PMID: 11098917.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    89. Factor analysis with a priori knowledge--application in dynamic cardiac SPECT. Phys Med Biol. 2000 Sep; 45(9):2619-38. Sitek A, Di Bella EV, Gullberg GT. PMID: 11008961.
      View in: PubMed   Mentions: 13     Fields:    Translation:HumansAnimals
    90. Static Versus Dynamic Teboroxime Myocardial Perfusion SPECT in Canines. IEEE Trans Nucl Sci. 2000 Jun 01; 47(3):1112-1117. Kadrmas DJ, Di Bella EV, Khare HS, Christian PE, Gullberg GT. PMID: 20090867.
      View in: PubMed   Mentions:
    91. SPECT Imaging of Teboroxime during Myocardial Blood Flow Changes. IEEE Trans Nucl Sci. 2000 Jun; 47(3):nihpa165910. Di Bella EV, Khare HS, Kadrmas DJ, Gullberg GT. PMID: 20098635.
      View in: PubMed   Mentions:
    92. Direct least-squares estimation of spatiotemporal distributions from dynamic SPECT projections using a spatial segmentation and temporal B-splines. IEEE Trans Med Imaging. 2000 May; 19(5):434-50. Reutter BW, Gullberg GT, Huesman RH. PMID: 11021687.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    93. Unmatched projector/backprojector pairs in an iterative reconstruction algorithm. IEEE Trans Med Imaging. 2000 May; 19(5):548-55. Zeng GL, Gullberg GT. PMID: 11021698.
      View in: PubMed   Mentions: 31     Fields:    Translation:Humans
    94. A slice-by-slice blurring model and kernel evaluation using the Klein-Nishina formula for 3D scatter compensation in parallel and converging beam SPECT. Phys Med Biol. 2000 May; 45(5):1275-307. Bai C, Zeng GL, Gullberg GT. PMID: 10843105.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    95. A projector/backprojector with slice-to-slice blurring for efficient three-dimensional scatter modeling. IEEE Trans Med Imaging. 1999 Aug; 18(8):722-32. Zeng GL, Bai C, Gullberg GT. PMID: 10534054.
      View in: PubMed   Mentions: 2     Fields:    
    96. Analytical propagation of errors in dynamic SPECT: estimators, degrading factors, bias and noise. Phys Med Biol. 1999 Aug; 44(8):1997-2014. Kadrmas DJ, DiBella EV, Huesman RH, Gullberg GT. PMID: 10473210.
      View in: PubMed   Mentions: 8     Fields:    Translation:Humans
    97. Blind estimation of compartmental model parameters. Phys Med Biol. 1999 Mar; 44(3):765-80. Di Bella EV, Clackdoyle R, Gullberg GT. PMID: 10211809.
      View in: PubMed   Mentions: 10     Fields:    
    98. Quantitative myocardial perfusion SPECT. J Nucl Cardiol. 1998 Sep-Oct; 5(5):507-22. Tsui BM, Frey EC, LaCroix KJ, Lalush DS, McCartney WH, King MA, Gullberg GT. PMID: 9796898.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    99. Innovative design concepts for transmission CT in attenuation-corrected SPECT imaging. J Nucl Med. 1998 Aug; 39(8):1344-7. Gullberg GT. PMID: 9708503.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    100. No impaired cognitive function in treated patients with mild-moderate hypertension compared to normotensive controls. Blood Press. 1998 Jul; 7(4):209-13. Nilsson P, Gullberg G, Ekesbo R, Von Schenck H, Gustafson L. PMID: 9858112.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    101. Application of spherical harmonics to image reconstruction for the Compton camera. Phys Med Biol. 1998 Apr; 43(4):887-94. Basko R, Zeng GL, Gullberg GT. PMID: 9572512.
      View in: PubMed   Mentions: 4     Fields:    
    102. Improved estimation of the detector response function for converging beam collimators. Phys Med Biol. 1998 Apr; 43(4):941-50. Frey EC, Tsui BM, Gullberg GT. PMID: 9572517.
      View in: PubMed   Mentions: 5     Fields:    
    103. Iterative and analytical reconstruction algorithms for varying-focal-length cone-beam projections. Phys Med Biol. 1998 Apr; 43(4):811-21. Zeng GL, Gullberg GT. PMID: 9572506.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    104. Kinetic parameter estimation from SPECT cone-beam projection measurements. Phys Med Biol. 1998 Apr; 43(4):973-82. Huesman RH, Reutter BW, Zeng GL, Gullberg GT. PMID: 9572520.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    105. Projection space image reconstruction using strip functions to calculate pixels more "natural" for modeling the geometric response of the SPECT collimator. IEEE Trans Med Imaging. 1998 Feb; 17(1):24-44. Hsieh YL, Zeng GL, Gullberg GT. PMID: 9617905.
      View in: PubMed   Mentions: 2     Fields:    
    106. Iterative reconstruction of fluorine-18 SPECT using geometric point response correction. J Nucl Med. 1998 Jan; 39(1):124-30. Zeng GL, Gullberg GT, Bai C, Christian PE, Trisjono F, Di Bella EV, Tanner JW, Morgan HT. PMID: 9443751.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    107. Effect of truncated projections on defect detection in attenuation-compensated fanbeam cardiac SPECT. J Nucl Med. 1998 Jan; 39(1):166-75. Gregoriou GK, Tsui BM, Gullberg GT. PMID: 9443757.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    108. Implementation of a model-based nonuniform scatter correction scheme for SPECT. IEEE Trans Med Imaging. 1997 Dec; 16(6):717-26. Welch A, Gullberg GT. PMID: 9533573.
      View in: PubMed   Mentions: 8     Fields:    
    109. An investigation into the effect of input function shape and image acquisition interval on estimates of washin for dynamic cardiac SPECT. Phys Med Biol. 1997 Nov; 42(11):2193-213. Ross SG, Welch A, Gullberg GT, Huesman RH. PMID: 9394407.
      View in: PubMed   Mentions: 6     Fields:    
    110. Toward accurate attenuation correction in SPECT without transmission measurements. IEEE Trans Med Imaging. 1997 Oct; 16(5):532-41. Welch A, Clack R, Natterer F, Gullberg GT. PMID: 9368109.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    111. Reduction of geometric and intensity distortions in echo-planar imaging using a multireference scan. Magn Reson Med. 1997 Jun; 37(6):932-42. Wan X, Gullberg GT, Parker DL, Zeng GL. PMID: 9178246.
      View in: PubMed   Mentions: 21     Fields:    Translation:Humans
    112. Experimental verification of technetium 99m-labeled teboroxime kinetic parameters in the myocardium with dynamic single-photon emission computed tomography: reproducibility, correlation to flow, and susceptibility to extravascular contamination. J Nucl Cardiol. 1996 Mar-Apr; 3(2):130-42. Smith AM, Gullberg GT, Christian PE. PMID: 8799238.
      View in: PubMed   Mentions: 17     Fields:    Translation:Animals
    113. An investigation of the effect of finite system resolution and photon noise on the bias and precision of dynamic cardiac SPECT parameters. Med Phys. 1995 Nov; 22(11 Pt 1):1829-36. Welch A, Smith AM, Gullberg GT. PMID: 8587537.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    114. A transmission-map-based scatter correction technique for SPECT in inhomogeneous media. Med Phys. 1995 Oct; 22(10):1627-35. Welch A, Gullberg GT, Christian PE, Datz FL, Morgan HT. PMID: 8551987.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    115. Reduction of phase error ghosting artifacts in thin slice fast spin-echo imaging. Magn Reson Med. 1995 Oct; 34(4):632-8. Wan X, Parker DL, Lee JN, Buswell HR, Gullberg GT. PMID: 8524034.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    116. Magnetic resonance imaging verification of a multi-compartment perfusion model for a chromatography gel phantom. Magn Reson Imaging. 1995; 13(4):581-98. Ma X, Gullberg GT, Parker DL. PMID: 7674854.
      View in: PubMed   Mentions:    Fields:    
    117. A simulation of emission and transmission noise propagation in cardiac SPECT imaging with nonuniform attenuation correction. Med Phys. 1994 Oct; 21(10):1565-76. Tung CH, Gullberg GT. PMID: 7869988.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    118. Tuning and matching networks for MR imaging and spectroscopy. J Magn Reson Imaging. 1994 Jul-Aug; 4(4):627-30. Viohl I, Gullberg GT. PMID: 7949693.
      View in: PubMed   Mentions:    Fields:    
    119. Kinetic modeling of teboroxime using dynamic SPECT imaging of a canine model. J Nucl Med. 1994 Mar; 35(3):484-95. Smith AM, Gullberg GT, Christian PE, Datz FL. PMID: 8113904.
      View in: PubMed   Mentions: 21     Fields:    Translation:Animals
    120. Implementation of Tuy's cone-beam inversion formula. Phys Med Biol. 1994 Mar; 39(3):493-507. Zeng GL, Clack R, Gullberg GT. PMID: 15551594.
      View in: PubMed   Mentions: 4     Fields:    
    121. A cone beam SPECT reconstruction algorithm with a displaced center of rotation. Med Phys. 1994 Jan; 21(1):145-52. Li J, Jaszczak RJ, Wang H, Gullberg GT, Greer KL, Coleman RE. PMID: 8164581.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    122. Application of convergent-beam collimation and simultaneous transmission emission tomography to cardiac single-photon emission computed tomography. Semin Nucl Med. 1994 Jan; 24(1):17-37. Datz FL, Gullberg GT, Zeng GL, Tung CH, Christian PE, Welch A, Clack R. PMID: 8122126.
      View in: PubMed   Mentions: 6     Fields:    Translation:Humans
    123. A backprojection filtering algorithm for a spatially varying focal length collimator. IEEE Trans Med Imaging. 1994; 13(3):549-56. Zeng GL, Gullberg GT. PMID: 18218530.
      View in: PubMed   Mentions: 2     Fields:    
    124. Evaluation of cardiac cone-beam single photon emission computed tomography using observer performance experiments and receiver operating characteristic analysis. Invest Radiol. 1993 Dec; 28(12):1101-12. Tsui BM, Terry JA, Gullberg GT. PMID: 8307713.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    125. The use of computer-assisted diagnosis in cardiac perfusion nuclear medicine studies: a review (Part 3) J Digit Imaging. 1993 May; 6(2):67-80. Datz FL, Rosenberg C, Gabor FV, Christian PE, Gullberg GT, Ahluwalia R, Morton KA. PMID: 8334175.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    126. The use of computer-assisted diagnosis in cardiac perfusion nuclear medicine studies: a review (Part 2). J Digit Imaging. 1993 Feb; 6(1):1-15. Datz FL, Gabor FV, Christian PE, Gullberg GT, Menzel CE, Morton KA. PMID: 8439577.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    127. Fan-beam reconstruction algorithm for a spatially varying focal length collimator. IEEE Trans Med Imaging. 1993; 12(3):575-82. Zeng GL, Gullberg GT, Jaszczak RJ, Li J. PMID: 18218451.
      View in: PubMed   Mentions: 2     Fields:    
    128. The use of computer-assisted diagnosis in cardiac-perfusion nuclear medicine studies: a review. J Digit Imaging. 1992 Nov; 5(4):209-22. Hanna RF, Ward TJ, Chow DS, Lagana SM, Moreira RK, Emond JC, Weintraub JL, Prince MR, Datz FL, Gabor FV, Christian PE, Gullberg GT, Menzel CE, Morton KA. PMID: 1457536.
      View in: PubMed   Mentions:    Fields:    Translation:HumansAnimals
    129. Review of convergent beam tomography in single photon emission computed tomography. Phys Med Biol. 1992 Mar; 37(3):507-34. Gullberg GT, Zeng GL, Datz FL, Christian PE, Tung CH, Morgan HT. PMID: 1565688.
      View in: PubMed   Mentions: 9     Fields:    Translation:Humans
    130. A cone-beam tomography algorithm for orthogonal circle-and-line orbit. Phys Med Biol. 1992 Mar; 37(3):563-77. Zeng GL, Gullberg GT. PMID: 1565691.
      View in: PubMed   Mentions: 9     Fields:    
    131. A cone-beam filtered backprojection reconstruction algorithm for cardiac single photon emission computed tomography. IEEE Trans Med Imaging. 1992; 11(1):91-101. Gullberg GT, Zeng GL. PMID: 18218361.
      View in: PubMed   Mentions: 4     Fields:    
    132. Cone beam tomography of the heart using single-photon emission-computed tomography. Invest Radiol. 1991 Jul; 26(7):681-8. Gullberg GT, Christian PE, Zeng GL, Datz FL, Morgan HT. PMID: 1885277.
      View in: PubMed   Mentions: 3     Fields:    Translation:HumansCells
    133. SPECT myocardial perfusion imaging update. Semin Ultrasound CT MR. 1991 Feb; 12(1):28-44. Datz FL, Gullberg G, Gabor FV, Morton KA. PMID: 1825916.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    134. An MRI perfusion model incorporating nonequilibrium exchange between vascular and extravascular compartments. Magn Reson Imaging. 1991; 9(1):39-52. Gullberg GT, Ma X, Parker DL, Roy DN. PMID: 2056850.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    135. Single photon emission computed tomography of the heart using cone beam geometry and noncircular detector rotation. Prog Clin Biol Res. 1991; 363:123-38. Gullberg GT, Zeng GS, Christian PE, Tsui BM, Morgan HT. PMID: 1988968.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    136. Signal-to-noise efficiency in magnetic resonance imaging. Med Phys. 1990 Mar-Apr; 17(2):250-7. Parker DL, Gullberg GT. PMID: 2333051.
      View in: PubMed   Mentions: 15     Fields:    
    137. Estimation of geometrical parameters and collimator evaluation for cone beam tomography. Med Phys. 1990 Mar-Apr; 17(2):264-72. Gullberg GT, Tsui BM, Crawford CR, Ballard JG, Hagius JT. PMID: 2333053.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    138. The geometric transfer function for cone and fan beam collimators. Phys Med Biol. 1990 Jan; 35(1):81-93. Tsui BM, Gullberg GT. PMID: 2304971.
      View in: PubMed   Mentions: 10     Fields:    
    139. Correction of nonuniform attenuation in cardiac SPECT imaging. J Nucl Med. 1989 Apr; 30(4):497-507. Tsui BM, Gullberg GT, Edgerton ER, Ballard JG, Perry JR, McCartney WH, Berg J. PMID: 2786944.
      View in: PubMed   Mentions: 42     Fields:    Translation:Humans
    140. Flow-induced phase effects and compensation technique for slice-selective pulses. Magn Reson Med. 1989 Feb; 9(2):161-76. Yuan C, Gullberg GT, Parker DL. PMID: 2716502.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    141. A mathematical model for signal from spins flowing during the application of spin echo pulse sequences. Magn Reson Imaging. 1988 Jul-Aug; 6(4):437-61. Gullberg GT, Simons MA, Wehrli FW. PMID: 3185138.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    142. Noise characteristics for cone beam collimators: a comparison with parallel hole collimator. Phys Med Biol. 1988 May; 33(5):541-55. Hahn LJ, Jaszczak RJ, Gullberg GT, Floyd CE, Manglos SH, Greer KL, Coleman RE. PMID: 3261015.
      View in: PubMed   Mentions: 1     Fields:    
    143. Reconstruction for fan beam with an angular-dependent displaced center-of-rotation. Med Phys. 1988 Jan-Feb; 15(1):67-71. Crawford CR, Gullberg GT, Tsui BM. PMID: 3258402.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    144. Convolutional reconstruction algorithm for fan beam concave and convex circular detectors. IEEE Trans Med Imaging. 1988; 7(3):233-8. Hu H, Gullberg GT, Kruger RA. PMID: 18230474.
      View in: PubMed   Mentions:    Fields:    
    145. The solution of Bloch equations for flowing spins during a selective pulse using a finite difference method. Med Phys. 1987 Nov-Dec; 14(6):914-21. Yuan C, Gullberg GT, Parker DL. PMID: 3696079.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    146. MR vascular imaging with a fast gradient refocusing pulse sequence and reformatted images from transaxial sections. Radiology. 1987 Oct; 165(1):241-6. Gullberg GT, Wehrli FW, Shimakawa A, Simons MA. PMID: 3628776.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    147. Gibbs artifact removal in magnetic resonance imaging. Med Phys. 1987 Jul-Aug; 14(4):640-5. Parker DL, Gullberg GT, Frederick PR. PMID: 3627004.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    148. An analytical approach to quantify uniformity artifacts for circular and noncircular detector motion in single photon emission computed tomography imaging. Med Phys. 1987 Jan-Feb; 14(1):105-14. Gullberg GT. PMID: 3494185.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    149. Time-of-flight MR flow imaging: selective saturation recovery with gradient refocusing. Radiology. 1986 Sep; 160(3):781-5. Wehrli FW, Shimakawa A, Gullberg GT, MacFall JR. PMID: 3526407.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    150. Design and clinical utility of a fan beam collimator for SPECT imaging of the head. J Nucl Med. 1986 Jun; 27(6):810-9. Tsui BM, Gullberg GT, Edgerton ER, Gilland DR, Perry JR, McCartney WH. PMID: 3486963.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    151. SPECT liver imaging using an iterative attenuation correction algorithm and an external flood source. J Nucl Med. 1986 May; 27(5):701-5. Malko JA, Van Heertum RL, Gullberg GT, Kowalsky WP. PMID: 3486959.
      View in: PubMed   Mentions: 12     Fields:    Translation:Humans
    152. Reconstruction Algorithm for Fan Beam with a Displaced Center-of-Rotation. IEEE Trans Med Imaging. 1986; 5(1):23-9. Gullberg GT, Crawford CR, Tsui BM. PMID: 18243979.
      View in: PubMed   Mentions:    Fields:    
    153. An attenuated projector-backprojector for iterative SPECT reconstruction. Phys Med Biol. 1985 Aug; 30(8):799-816. Gullberg GT, Huesman RH, Malko JA, Pelc NJ, Budinger TF. PMID: 3840265.
      View in: PubMed   Mentions: 20     Fields:    Translation:Humans
    154. A count-based algorithm for attenuation-corrected volume determination using data from an external flood source. J Nucl Med. 1985 Feb; 26(2):194-200. Malko JA, Gullberg GT, Kowalsky WP, Van Heertum RL. PMID: 3968581.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    155. Regional distribution of myocardial blood flow measured by single-photon emission tomography: comparison with in vitro counting. J Nucl Med. 1982 Jun; 23(6):490-5. Caldwell JH, Williams DL, Hamilton GW, Ritchie JL, Harp GD, Eisner RL, Gullberg GT, Nowak DJ. PMID: 6978934.
      View in: PubMed   Mentions: 3     Fields:    Translation:Animals
    156. The use of filtering methods to compensate for constant attenuation in single-photon emission computed tomography. IEEE Trans Biomed Eng. 1981 Feb; 28(2):142-57. Gullberg GT, Budinger TF. PMID: 6974681.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    157. Quantitative potentials of dynamic emission computed tomography. J Nucl Med. 1978 Mar; 19(3):309-15. Budinger TF, Derenzo SE, Greenberg WL, Gullberg GT, Huesman RH. PMID: 632910.
      View in: PubMed   Mentions: 9     Fields:    
    158. Three dimensional imaging of the myocardium with radionuclides. Radiology. 1977 Nov; 125(2):433-9. Budinger TF, Cahoon JL, Derenzo SE, Gullberg GT, Moyer BR, Yano Y. PMID: 910054.
      View in: PubMed   Mentions: 2     Fields:    Translation:HumansAnimals
    159. Emission computer assisted tomography with single-photon and positron annihilation photon emitters. J Comput Assist Tomogr. 1977 Jan; 1(1):131-45. Budinger TF, Derenzo SE, Gullberg GT, Greenberg WL, Huesman RH. PMID: 615887.
      View in: PubMed   Mentions: 15     Fields:    
    160. Letter: Three-dimensional reconstruction of isotope distributions. Phys Med Biol. 1974 May; 19(3):387-9. Budinger TF, Gullberg GT. PMID: 4445217.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
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