Grant T. Gullberg - researchr alias

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Viewing Publication 1 - 36 from 36

2022

An Analytical Algorithm for Tensor Tomography From Projections Acquired About Three AxesWeijie Tao, Damien Rohmer, Grant T. Gullberg, Youngho Seo, Qiu Huang. tmi, 41(11):3454-3472, 2022. [doi]

2021

2015

2013

A Comparison of Hyperelastic Warping of PET Images with Tagged MRI for the Analysis of Cardiac DeformationAlexander I. Veress, Gregory Klein, Grant T. Gullberg. ijbi, 2013, 2013. [doi]

2012

SinoCor: motion correction in SPECTDebasis Mitra 0003, Daniel Eiland, Mahmoud Abdallah, Rostyslav Boutchko, Grant T. Gullberg, Norberto S. Schechtmann. miip 2012: 831452 [doi]

2011

SinoCor: a clinical tool for sinogram-level patient motion correction in SPECTDebasis Mitra 0003, Daniel Eiland, Thomas Walsh, Rostyslav Boutchko, Grant T. Gullberg, Norberto S. Schechtmann. miip 2011: [doi]

Incorporation of a Left Ventricle Finite Element Model Defining Infarction Into the XCAT Imaging PhantomAlexander I. Veress, William Paul Segars, Benjamin M. W. Tsui, Grant T. Gullberg. tmi, 30(4):915-927, 2011. [doi]

2009

Reconstruction From Uniformly Attenuated SPECT Projection Data Using the DBH MethodQiu Huang, Jiangsheng You, Gengsheng L. Zeng, Grant T. Gullberg. tmi, 28(1):17-29, 2009. [doi]

2007

An Analytical Inversion of the 180degree Exponential Radon Transform with a Numerically Generated KernelQiu Huang, Gengsheng L. Zeng, Grant T. Gullberg. ijig, 7(1):71-85, 2007. [doi]

Two finite inverse Hilbert transform formulae for region-of-interest tomographyGengsheng L. Zeng, Jiangsjemg You, Qiu Huang, Grant T. Gullberg. imst, 17(4):219-223, 2007. [doi]

2006

Tomographic reconstruction using an adaptive tetrahedral mesh defined by a point cloudArkadiusz Sitek, Ronald H. Huesman, Grant T. Gullberg. tmi, 25(9):1172-1179, 2006. [doi]

Normal and Pathological NCAT Image and Phantom Data Based on Physiologically Realistic Left Ventricle Finite-Element ModelsAlexander I. Veress, William P. Segars, Jeffrey A. Weiss, Benjamin M. W. Tsui, Grant T. Gullberg. tmi, 25(12):1604-1616, 2006. [doi]

2004

Dynamic SPECT Imaging: Exploring A New Frontier in Medical ImagingGrant T. Gullberg. isbi 2004: 607-611

Edge-preserving smoothing and segmentation of 4D images via transversely isotropic scale-space processing and fingerprint analysisBryan W. Reutter, V. Ralph Algazi, Grant T. Gullberg, Ronald H. Huesman. miip 2004: [doi]

2002

Correction for ambiguous solutions in factor analysis using a penalized least squares objectiveArkadiusz Sitek, Grant T. Gullberg, Ronald H. Huesman. tmi, 21(3):216-225, 2002.

2001

Cone-beam image reconstruction from equiangular sampling using spherical harmonicsKatsuyuki Taguchi, Gengsheng Larry Zeng, Grant T. Gullberg. miip 2001: [doi]

2000

Direct Least Squares Estimation of Spatiotemporal Distributions from Dynamic Cone Beam SPECT Projections Bryan W. Reutter, Grant T. Gullberg, Ronald H. Huesman. tmi, 19(5):434-450, 2000.

Unmatched projector/backprojector pairs in an iterative reconstruction algorithmGengsheng L. Zeng, Grant T. Gullberg. tmi, 19(5):548-555, 2000.

1999

Reconstruction from Slow Rotation Dynamic SPECT Using a Factor ModelArkadiusz Sitek, Edward V. R. Di Bella, Grant T. Gullberg. ipmi 1999: 436-441 [doi]

A Projector/Backprojector with Slice-to-Slice Blurring for Efficient 3D Scatter ModelingGengsheng L. Zeng, Chuanyong Bai, Grant T. Gullberg. tmi, 18(8):722-732, 1999.

1998

Projection Space Image Reconstruction using Strip Functions to Calculate Pixels More Natural for Modeling the Geometric Response of the SPECT CollimatorYu-Lung Hsieh, Gengsheng L. Zeng, Grant T. Gullberg. tmi, 17(1):24-44, 1998.

1997

Toward Accurate Attenuation Correction in SPECT Without Transmission MeasurementsA. Welch, R. Clack, F. Natterer, Grant T. Gullberg. tmi, 16(5):532-541, 1997.

Implementation of a Model-Based Nonuniform Scatter Correction Scheme for SPECTA. Welch, Grant T. Gullberg. tmi, 16(6):717-726, 1997.

1996

Parallel Least Squares Estimates of 2-D SPECT Image Reconstructions on the SGI Power ChallengeStefano Foresti, Larry Zeng, Grant T. Gullberg, Ronald H. Huesman. para 1996: 256-261

1994

A backprojection filtering algorithm for a spatially varying focal length collimatorGengsheng L. Zeng, Grant T. Gullberg. tmi, 13(3):549-556, 1994. [doi]

1993

1992

The use of computer-assisted diagnosis in cardiac-perfusion nuclear medicine studies: A reviewFrederick L. Datz, Frank V. Gabor, Paul E. Christian, Grant T. Gullberg, Carol E. Menzel, Kathryn A. Morton. jdi, 5(4):209-222, 1992. [doi]

A cone-beam filtered backprojection reconstruction algorithm for cardiac single photon emission computed tomographyGrant T. Gullberg, Gengsheng Lawrence Zeng. tmi, 11(1):91-101, 1992. [doi]

1991

Cone Beam Single Photon Emission Computed Tomography Using Two OrbitsR. Clack, Gengsheng L. Zeng, Y. Weng, P. E. Christian, Grant T. Gullberg. ipmi 1991: 45-54

1990

Short-scan cone beam algorithm for circular and noncircular detector orbitsGengsheng Larry Zeng, Grant T. Gullberg. miip 1990: [doi]

1989

An iterative reconstruction algorithm for single photon emission computed tomography with cone beam geometryGrant T. Gullberg, Gengsheng L. Zeng, Benjamin M. W. Tsui, John T. Hagius. imst, 1(2):169-186, 1989. [doi]

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