Dr. Snehashis Roy Profile

Dr. Snehashis Roy

Postdoctoral Fellow

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Author

Publications (18)

Proceedings Article | 10 March 2020 Presentation + Paper

Extracting 2D weak labels from volume labels using multiple instance learning in CT hemorrhage detection

Samuel Remedios, Zihao Wu, Camilo Bermudez, Cailey Kerley, Snehashis Roy, Mayur Patel, John Butman, Bennett Landman, Dzung Pham

Proceedings Volume 11313, 113130F (2020) https://doi.org/10.1117/12.2549356

KEYWORDS: Data modeling, Computed tomography, Image segmentation, 3D image processing, Medical imaging, Neural networks, Medical research

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Proceedings Article | 15 March 2019 Presentation + Paper

Distributed deep learning for robust multi-site segmentation of CT imaging after traumatic brain injury

Samuel Remedios, Snehashis Roy, Justin Blaber, Camilo Bermudez, Vishwesh Nath, Mayur Patel, John Butman, Bennett Landman, Dzung Pham

Proceedings Volume 10949, 109490A (2019) https://doi.org/10.1117/12.2511997

KEYWORDS: Data modeling, Image segmentation, Computed tomography, Traumatic brain injury, Brain, Neuroimaging, Machine learning, Neural networks

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Proceedings Article | 15 March 2019 Paper

Cascaded convolutional neural networks for spine chordoma tumor segmentation from MRI

Syed M. Reza, Snehashis Roy, Deric Park, Dzung Pham, John Butman

Proceedings Volume 10953, 1095325 (2019) https://doi.org/10.1117/12.2514000

KEYWORDS: Tumors, Image segmentation, Magnetic resonance imaging, Brain, 3D modeling, Convolutional neural networks, Skull, Spine, Convolution

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Proceedings Article | 12 March 2018 Paper

Alternating segmentation and simulation for contrast adaptive tissue classification

Dzung Pham, Snehashis Roy

Proceedings Volume 10578, 1057804 (2018) https://doi.org/10.1117/12.2295047

KEYWORDS: Image segmentation, Magnetic resonance imaging, Tissues, Image processing, Image processing algorithms and systems, Brain, Data acquisition, Neuroimaging, Medical imaging

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Proceedings Article | 2 March 2018 Paper

Deformable model reconstruction of the subarachnoid space

Jeffrey Glaister, Muhan Shao, Xiang Li, Aaron Carass, Snehashis Roy, Ari Blitz, Jerry Prince, Lotta Ellingsen

Proceedings Volume 10574, 1057431 (2018) https://doi.org/10.1117/12.2293633

KEYWORDS: Magnetic resonance imaging, Brain, Cerebellum, Image segmentation, Head, Cerebrum, Brain mapping, Computer engineering

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Proceedings Article | 27 February 2018 Paper

Classifying magnetic resonance image modalities with convolutional neural networks

Samuel Remedios, Dzung Pham, John Butman, Snehashis Roy

Proceedings Volume 10575, 105752I (2018) https://doi.org/10.1117/12.2293943

KEYWORDS: Magnetic resonance imaging, Image classification, Convolutional neural networks, Image retrieval, Image processing, Neuroimaging, Brain

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Proceedings Article | 21 March 2016 Paper

Segmentation and labeling of the ventricular system in normal pressure hydrocephalus using patch-based tissue classification and multi-atlas labeling

Lotta Ellingsen, Snehashis Roy, Aaron Carass, Ari Blitz, Dzung Pham, Jerry Prince

Proceedings Volume 9784, 97840G (2016) https://doi.org/10.1117/12.2216511

KEYWORDS: Magnetic resonance imaging, Tissues, Dementia, Classification systems, Gait analysis, Surgery, Diagnostics, Magnetism, Image segmentation, Alzheimer's disease, Brain, Image registration

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Proceedings Article | 20 March 2015 Paper

Cerebral microbleed segmentation from susceptibility weighted images

Snehashis Roy, Amod Jog, Elizabeth Magrath, John Butman, Dzung Pham

Proceedings Volume 9413, 94131E (2015) https://doi.org/10.1117/12.2082237

KEYWORDS: Image segmentation, Transform theory, Traumatic brain injury, Binary data, 3D image processing, Spherical lenses, Image processing, Brain, Image processing algorithms and systems, Strontium

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Proceedings Article | 20 March 2015 Paper

Intraparenchymal hemorrhage segmentation from clinical head CT of patients with traumatic brain injury

Snehashis Roy, Sean Wilkes, Ramon Diaz-Arrastia, John Butman, Dzung Pham

Proceedings Volume 9413, 94130I (2015) https://doi.org/10.1117/12.2082199

KEYWORDS: Image segmentation, Computed tomography, Associative arrays, Traumatic brain injury, Head, Tissues, Brain, Chemical elements, Neuroscience, Regenerative medicine

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Proceedings Article | 18 March 2015 Paper

An example-based brain MRI simulation framework

Qing He, Snehashis Roy, Amod Jog, Dzung Pham

Proceedings Volume 9412, 94120P (2015) https://doi.org/10.1117/12.2075687

KEYWORDS: Magnetic resonance imaging, Brain, Image segmentation, Neuroimaging, Computer simulations, Data modeling, Tissues, Image acquisition, Image processing, Physics

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Proceedings Article | 21 March 2014 Paper

Example based lesion segmentation

Snehashis Roy, Qing He, Aaron Carass, Amod Jog, Jennifer Cuzzocreo, Daniel Reich, Jerry Prince, Dzung Pham

Proceedings Volume 9034, 90341Y (2014) https://doi.org/10.1117/12.2043917

KEYWORDS: Image segmentation, Magnetic resonance imaging, Model-based design, Associative arrays, Alzheimer's disease, 3D modeling, Neurological disorders, Ischemia, 3D image processing, Tissues

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Proceedings Article | 21 March 2014 Paper

MR to CT registration of brains using image synthesis

Snehashis Roy, Aaron Carass, Amod Jog, Jerry Prince, Junghoon Lee

Proceedings Volume 9034, 903419 (2014) https://doi.org/10.1117/12.2043954

KEYWORDS: Magnetic resonance imaging, Computed tomography, Image registration, Brain, Neuroimaging, Tissues, Radiotherapy, Tumors, Image segmentation, Clouds

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Proceedings Article | 13 March 2013 Paper

Longitudinal intensity normalization of magnetic resonance images using patches

Snehashis Roy, Aaron Carass, Jerry Prince

Proceedings Volume 8669, 86691J (2013) https://doi.org/10.1117/12.2006682

KEYWORDS: Image segmentation, Tissues, Magnetism, Brain, Magnetic resonance imaging, Image processing algorithms and systems, 3D image processing, Neuroimaging, Image processing, Statistical analysis

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Proceedings Article | 13 March 2013 Paper

Pulse sequence based multi-acquisition MR intensity normalization

Amod Jog, Snehashis Roy, Aaron Carass, Jerry Prince

Proceedings Volume 8669, 86692H (2013) https://doi.org/10.1117/12.2007062

KEYWORDS: Tissues, Magnetic resonance imaging, Brain, Neuroimaging, Image analysis, Physics, Magnetism, Scanners, Biology, Evolutionary algorithms

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Proceedings Article | 13 March 2013 Paper

Automated anatomical labeling of the cerebral arteries using belief propagation

Murat Bilgel, Snehashis Roy, Aaron Carass, Paul Nyquist, Jerry Prince

Proceedings Volume 8669, 866918 (2013) https://doi.org/10.1117/12.2006460

KEYWORDS: Arteries, Image segmentation, Statistical inference, Brain, Independent component analysis, Matrices, Medicine, Magnetic resonance imaging, 3D modeling, Expectation maximization algorithms

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Proceedings Article | 14 February 2012 Paper

Super-resolution reconstruction for tongue MR images

Jonghye Woo, Ying Bai, Snehashis Roy, Emi Murano, Maureen Stone, Jerry Prince

Proceedings Volume 8314, 83140C (2012) https://doi.org/10.1117/12.911445

KEYWORDS: Tongue, Magnetic resonance imaging, Super resolution, Image registration, Image resolution, Visualization, 3D image processing, Image processing, Image segmentation, Fetus

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Proceedings Article | 11 March 2011 Paper

Intensity inhomogeneity correction of magnetic resonance images using patches

Snehashis Roy, Aaron Carass, Pierre-Louis Bazin, Jerry Prince

Proceedings Volume 7962, 79621F (2011) https://doi.org/10.1117/12.877466

KEYWORDS: Image segmentation, Magnetic resonance imaging, Magnetism, Image processing, Brain, Neuroimaging, Image acquisition, Distortion, Tissues, Statistical analysis

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Proceedings Article | 13 March 2010 Paper

Synthesizing MR contrast and resolution through a patch matching technique

Snehashis Roy, Aaron Carass, Jerry Prince

Proceedings Volume 7623, 76230J (2010) https://doi.org/10.1117/12.844575

KEYWORDS: Image resolution, Tissues, Magnetic resonance imaging, Neuroimaging, Image segmentation, Information visualization, Data acquisition, Image processing, Image analysis, Brain

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Showing 5 of 18 publications

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