Daniel J. Tward
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Robust diffeomorphic mapping via geodesically controlled active shapes
D. J. Tward, J. Ma, M. I. Miller, and L. Younes, in International journal of biomedical imaging. Tue 01 January 2013
Series of 4D adult XCAT phantoms for imaging research and dosimetry
J. Bond, J. Frush, S. Hon, C. Eckersley, C. H. Williams, J. Feng, D. J. Tward, T. J. Ratnanather, M. Miller, D. Frush, and others, in Medical Imaging 2012: Physics of Medical Imaging. Sun 01 January 2012
Effects of protocol and obesity on dose conversion factors in adult body CT
X. Li, E. Samei, C. H. Williams, W. P. Segars, D. J. Tward, M. I. Miller, J. T. Ratnanather, E. K. Paulson, and D. P. Frush, in Medical physics. Sun 01 January 2012
Beyond noise power in 3D computed tomography: the local NPS and off-diagonal elements of the Fourier domain covariance matrix
A. R. Pineda, D. J. Tward, A. Gonzalez, and J. H. Siewerdsen, in Medical physics. Sun 01 January 2012
Analysis of Fourier-domain task-based detectability index in tomosynthesis and cone-beam CT in relation to human observer performance
G. J. Gang, J. Lee, J. W. Stayman, D. J. Tward, W. Zbijewski, J. L. Prince, and J. H. Siewerdsen, in Medical physics. Sat 01 January 2011
Generating patient-specific dosimetry phantoms with whole-body diffeomorphic image registration
D. Tward, C. Ceritoglu, G. Sturgeon, W. Segars, M. Miller, and J. Ratnanather, in 2011 IEEE 37th Annual Northeast Bioengineering Conference (NEBEC). Sat 01 January 2011
Patient specific dosimetry phantoms using multichannel LDDMM of the whole body
D. J. Tward, C. Ceritoglu, A. Kolasny, G. M. Sturgeon, W. P. Segars, M. I. Miller, and J. T. Ratnanather, in International journal of biomedical imaging. Sat 01 January 2011
Anatomical background and generalized detectability in tomosynthesis and cone-beam CT
G. Gang, D. Tward, J. Lee, and J. Siewerdsen, in Medical physics. Fri 01 January 2010
The generalized NEQ and detectability index for tomosynthesis and cone-beam CT: From cascaded systems analysis to human observers
G. Gang, J. Lee, J. W. Stayman, D. Tward, W. Zbijewski, J. L. Prince, and J. Siewerdsen, in Medical Imaging 2010: Physics of Medical Imaging. Fri 01 January 2010
TH-D-201B-01: Task-Based Analysis of Detectability in Tomosynthesis and Cone-Beam CT: Validation of Fourier Metrics in Comparison to Real Observers
G. Gang, J. Lee, J. Stayman, D. Tward, W. Zbijewski, J. Prince, and J. Siewerdsen, in Medical Physics. Fri 01 January 2010

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Contact
Daniel J. Tward, PhD
dtward@mednet.ucla.edu
Assistant Professor
Departments of Computational Medicine and Neurology
Ahmanson-Lovelace Brain Mapping Center
University of California Los Angeles
Curriculum Vitae