Dr. J. Tilak Ratnanather Profile

Dr. J. Tilak Ratnanather

at Johns Hopkins Univ

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Author

Publications (6)

Proceedings Article | 29 March 2016 Paper

An image registration pipeline for analysis of transsynaptic tracing in mice

Kwame Kutten, Stephen Eacker, Valina Dawson, Ted Dawson, Tilak Ratnanather, Michael Miller

Proceedings Volume 9788, 978823 (2016) https://doi.org/10.1117/12.2216233

KEYWORDS: Neurons, Image registration, Brain, Parkinson's disease, Roentgenium, Neuroimaging, Transform theory, Brain mapping, Tissues, Medical research

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Proceedings Article | 22 March 2016 Paper

Eigenbreasts for statistical breast phantoms

Gregory Sturgeon, Daniel Tward, M. Ketcha, J. Ratnanather, M. Miller, Subok Park, W. Segars, Joseph Lo

Proceedings Volume 9783, 97832B (2016) https://doi.org/10.1117/12.2216398

KEYWORDS: Breast, Breast imaging, Principal component analysis, Mammography, Clinical trials, Statistical modeling, Optimization (mathematics), Statistical analysis, Computed tomography, Data modeling, Medical imaging, Image segmentation, 3D modeling

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Proceedings Article | 19 March 2014 Paper

The development of a population of 4D pediatric XCAT phantoms for CT imaging research and optimization

Hannah Norris, Yakun Zhang, Jack Frush, Gregory Sturgeon, Anum Minhas, Daniel Tward, J. Tilak Ratnanather, M. Miller, Donald Frush, Ehsan Samei, W. Paul Segars

Proceedings Volume 9033, 90331V (2014) https://doi.org/10.1117/12.2043777

KEYWORDS: Computed tomography, Motion models, 3D modeling, Data modeling, Monte Carlo methods, Image segmentation, Image quality, Detection and tracking algorithms, 3D acquisition, 3D image processing

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Proceedings Article | 3 March 2012 Paper

Series of 4D adult XCAT phantoms for imaging research and dosimetry

Jason Bond, Jack Frush, Sylvia Hon, Chris Eckersley, Cameron Williams, Jianqiao Feng, Daniel Tward, Tilak J. Ratnanather, M. Miller, D. Frush, E. Samei, W. Segars

Proceedings Volume 8313, 83130P (2012) https://doi.org/10.1117/12.911676

KEYWORDS: 3D modeling, Motion models, Computed tomography, Image segmentation, Medical imaging, Monte Carlo methods, Medical research, Imaging devices, Computer simulations, Data modeling

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Proceedings Article | 27 February 2009 Paper

Patient specific computerized phantoms to estimate dose in pediatric CT

W. Segars, G. Sturgeon, X. Li, L. Cheng, C. Ceritoglu, J. Ratnanather, M. Miller, B. M. Tsui, D. Frush, E. Samei

Proceedings Volume 7258, 72580H (2009) https://doi.org/10.1117/12.813517

KEYWORDS: Computed tomography, 3D modeling, Bone, Image segmentation, Data modeling, Mathematical modeling, Natural surfaces, Medical imaging, Chest, Algorithm development

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Proceedings Article | 15 May 2003 Paper

Semi-automated segmentation of cortical subvolumes via hierarchical mixture modeling

J. Tilak Ratnanather, Carey Priebe, Michael Miller

Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.481363

KEYWORDS: Data modeling, Image segmentation, Tissues, Modeling, Statistical modeling, Brain, Magnetic resonance imaging, Analytical research, Neuroimaging, Statistical analysis

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Showing 5 of 6 publications

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