Dr. Sharmishtaa Seshamani Profile

Dr. Sharmishtaa Seshamani

at Allen Institute for Brain Science

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Author

Publications (5)

Proceedings Article | 29 March 2016 Paper

Regional placental blood oxygen level dependent (BOLD) changes with gestational age in normally developing pregnancies using long duration R2* mapping in utero

Manjiri Dighe, Yun Jung Kim, Sharmishtaa Seshamani, Ania Blazejewska, Susan Mckown, Jason Caucutt, Christopher Gatenby, Colin Studholme

Proceedings Volume 9788, 97881H (2016) https://doi.org/10.1117/12.2217137

KEYWORDS: Blood oxygen saturation, Blood, Tissues, Image processing, Image segmentation, Image registration, Fetus, Magnetic resonance imaging, Brain, Oxygen, Functional magnetic resonance imaging, In vitro testing, Statistical analysis

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Proceedings Article | 19 March 2015 Paper

Comparing consistency of R2* and T2*-weighted BOLD analysis of resting state fetal fMRI

Sharmishtaa Seshamani, Anna Blazejewska, Christopher Gatenby, Susan Mckown, Jason Caucutt, Manjiri Dighe, Colin Studholme

Proceedings Volume 9417, 94170N (2015) https://doi.org/10.1117/12.2082236

KEYWORDS: Brain, Brain mapping, Motion estimation, Functional magnetic resonance imaging, Distortion, Independent component analysis, Head, Magnetic resonance imaging, Associative arrays, Fetus

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Proceedings Article | 21 March 2014 Paper

Spatially adapted augmentation of age-specific atlas-based segmentation using patch-based priors

Mengyuan Liu, Sharmishtaa Seshamani, Lisa Harrylock, Averi Kitsch, Steven Miller, Van Chau, Kenneth Poskitt, Francois Rousseau, Colin Studholme

Proceedings Volume 9034, 90341H (2014) https://doi.org/10.1117/12.2042426

KEYWORDS: Tissues, Image segmentation, Magnetic resonance imaging, Brain, Expectation maximization algorithms, Neuroimaging, Brain mapping, Algorithm development, Associative arrays, Traumatic brain injury

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Proceedings Article | 2 March 2011 Paper

Alternative statistical methods for bone atlas modelling

Sharmishtaa Seshamani, Gouthami Chintalapani, Russell Taylor

Proceedings Volume 7964, 79642O (2011) https://doi.org/10.1117/12.878686

KEYWORDS: Principal component analysis, Modeling, Data modeling, Bone, Statistical modeling, Statistical methods, Silicon, Matrices, Error analysis, Shape analysis

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Proceedings Article | 13 March 2009 Paper

Direct global adjustment methods for endoscopic mosaicking

Sharmishtaa Seshamani, Michael Smith, Jason Corso, Marcus Filipovich, Ananth Natarajan, Gregory Hager

Proceedings Volume 7261, 72611D (2009) https://doi.org/10.1117/12.812246

KEYWORDS: Image registration, Endoscopy, Visualization, Video, Image restoration, Diagnostics, Computing systems, Error analysis, Optimization (mathematics), Medical imaging

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