Daniel J. Tward - tag: Medical physics
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MO-D-304A-01: Spatial and Fourier Analysis of Non-Stationarity in 3D X-Ray Computed Tomography
A. Pineda, D. Tward, A. Gonzalez, and J. Siewerdsen, in Medical Physics. Thu 01 January 2009
Noise aliasing and the 3D NEQ of flat-panel cone-beam CT: Effect of 2D/3D apertures and sampling
D. J. Tward, and J. H. Siewerdsen, in Medical physics. Thu 01 January 2009
WE-C-332-01: Cascaded Systems Analysis of the 3D NEQ of Cone-Beam CT: Investigation of Voxel Size in Relation to 3D Noise Aliasing
D. Tward, S. Richard, and J. Siewerdsen, in Medical Physics. Tue 01 January 2008
WE-C-L100J-07: Investigation of Fourier-Based, Hypothesis-Testing Detection and Discrimination Tasks in Dual-Energy Imaging
S. Richard, J. Siewerdsen, and D. Tward, in Medical Physics. Mon 01 January 2007
Soft-tissue detectability in cone-beam CT: Evaluation by 2AFC tests in relation to physical performance metrics
D. Tward, J. Siewerdsen, M. Daly, S. Richard, D. Moseley, D. Jaffray, and N. Paul, in Medical physics. Mon 01 January 2007
Optimal kVp selection for dual-energy imaging of the chest: Evaluation by task-specific observer preference tests
D. Williams, J. Siewerdsen, D. Tward, N. Paul, A. Dhanantwari, N. Shkumat, S. Richard, J. Yorkston, and R. Van Metter, in Medical physics. Mon 01 January 2007
TH-C-330A-08: Soft-Tissue Detectability Limits in Cone-Beam CT: 2AFC Tests of Human Observer Performance in Relation to Contrast, Spatial Resolution, and the 3D Noise-Power Spectrum
J. Siewerdsen, D. Tward, M. Daly, and N. Paul, in Medical Physics. Sun 01 January 2006

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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