Dr. Sunanda D. Mitra Profile

Dr. Sunanda D. Mitra

Professor at Texas Tech Univ

SPIE Involvement:

Author | Editor

Publications (96)

SPIE Journal Paper | 16 August 2021

Visualizing temporal brain-state changes for fMRI using t-distributed stochastic neighbor embedding

Harshit Parmar, Brian Nutter, Rodney Long, Sameer Antani, Sunanda Mitra

JMI, Vol. 8, Issue 04, 046001, (August 2021) https://doi.org/10.1117/12.10.1117/1.JMI.8.4.046001

KEYWORDS: Visualization, Functional magnetic resonance imaging, Brain, Stochastic processes, Principal component analysis, Signal to noise ratio, Neuroimaging, Hemodynamics, Magnetic resonance imaging, Interference (communication)

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SPIE Journal Paper | 27 October 2020 Open Access

Spatiotemporal feature extraction and classification of Alzheimer’s disease using deep learning 3D-CNN for fMRI data

Harshit Parmar, Brian Nutter, Rodney Long, Sameer Antani, Sunanda Mitra

JMI, Vol. 7, Issue 05, 056001, (October 2020) https://doi.org/10.1117/12.10.1117/1.JMI.7.5.056001

KEYWORDS: Functional magnetic resonance imaging, Feature extraction, Alzheimer's disease, Brain, Binary data, Neuroimaging, Convolution, Magnetic resonance imaging, Network architectures, Statistical analysis

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Proceedings Article | 28 February 2020 Presentation + Paper

Deep learning of volumetric 3D CNN for fMRI in Alzheimer’s disease classification

Harshit Parmar, Brian Nutter, Rodney Long, Sameer Antani, Sunanda Mitra

Proceedings Volume 11317, 113170C (2020) https://doi.org/10.1117/12.2549038

KEYWORDS: Functional magnetic resonance imaging, Alzheimer's disease, Brain, Network architectures, Neuroimaging, Brain mapping, Neurological disorders, Feature extraction, Signal detection, Convolutional neural networks

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Proceedings Article | 15 March 2019 Presentation + Paper

Automated signal drift and global fluctuation removal from 4D fMRI data based on principal component analysis as a major preprocessing step for fMRI data analysis

Harshit Parmar, Brian Nutter, Rodney Long, Sameer Antani, Sunanda Mitra

Proceedings Volume 10953, 109531E (2019) https://doi.org/10.1117/12.2512968

KEYWORDS: Functional magnetic resonance imaging, Principal component analysis, Brain, Data analysis, Magnetic resonance imaging, Signal detection, Hemodynamics, Magnetism

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Proceedings Article | 12 March 2018 Paper

MRI-based three-dimensional modeling and assessment of epicardial adipose tissue

Jon Klingensmith, Saygin Sop, Maria Fernandez-del-Valle, Sunanda Mitra, Mete Naz, H. Felix Lee

Proceedings Volume 10578, 105781P (2018) https://doi.org/10.1117/12.2293004

KEYWORDS: Heart, 3D modeling, Magnetic resonance imaging, Tissues, Image segmentation, Algorithm development, Process modeling, 3D image processing

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Proceedings Article | 24 February 2017 Presentation + Paper

An automated segmentation for direct assessment of adipose tissue distribution from thoracic and abdominal Dixon-technique MR images

Jason Hill, Maria Fernandez-Del-Valle, Ryan Hayden, Sunanda Mitra

Proceedings Volume 10133, 1013315 (2017) https://doi.org/10.1117/12.2254481

KEYWORDS: Magnetic resonance imaging, Tissues, Image segmentation, Image analysis, Pathology, Medical imaging, Heart, Biological research, Acquisition tracking and pointing, Lung, Abdomen, Image processing, Head

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Proceedings Article | 24 February 2017 Paper

Jason Hill, Xiangyu Liu, Brian Nutter, Sunanda Mitra

Proceedings Volume 10133, 101332N (2017) https://doi.org/10.1117/12.2254777

KEYWORDS: Functional magnetic resonance imaging, Image analysis, Analytical research, Neuroimaging, Brain, MATLAB, Modeling, Functional imaging, Interference (communication), Brain mapping, Tissues, Motion models, Blood, Data modeling, Magnetic resonance imaging, Signal attenuation

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Proceedings Article | 21 March 2016 Paper

An adaptive undersampling scheme of wavelet-encoded parallel MR imaging for more efficient MR data acquisition

Hua Xie, John Bosshard, Jason Hill, Steven Wright, Sunanda Mitra

Proceedings Volume 9784, 97843U (2016) https://doi.org/10.1117/12.2217636

KEYWORDS: Magnetic resonance imaging, Data acquisition, Wavelets, Compressed sensing, Temporal resolution, Brain, Image quality, Imaging systems

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Proceedings Article | 21 March 2016 Paper

Automated segmentation of MS lesions in FLAIR, DIR and T2-w MR images via an information theoretic approach

Jason Hill, Kevin Matlock, Ranadip Pal, Brian Nutter, Sunanda Mitra

Proceedings Volume 9784, 97842J (2016) https://doi.org/10.1117/12.2217710

KEYWORDS: 3D image processing, Magnetic resonance imaging, Image segmentation, Machine learning, Tissues, Brain, Principal component analysis, Color image segmentation, Pattern recognition, Distortion, Interference (communication), Neuroimaging, Statistical analysis, Image filtering

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SPIE Journal Paper | 9 September 2014

Efficient lossless codec for still color images with backward coding of wavelet trees

Bian Li, Brian Nutter, Sunanda Mitra

JEI, Vol. 23, Issue 05, 053003, (September 2014) https://doi.org/10.1117/12.10.1117/1.JEI.23.5.053003

KEYWORDS: Computer programming, Image compression, JPEG2000, Chromium, Discrete wavelet transforms, Wavelets, Wavelet transforms, Transform theory, Detection and tracking algorithms, Image quality standards

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Proceedings Article | 13 March 2014 Paper

Optic disc boundary segmentation from diffeomorphic demons registration of monocular fundus image sequences versus 3D visualization of stereo fundus image pairs for automated early stage glaucoma assessment

Vijay Gatti, Jason Hill, Sunanda Mitra, Brian Nutter

Proceedings Volume 9038, 90380H (2014) https://doi.org/10.1117/12.2044291

KEYWORDS: Image segmentation, Image registration, 3D visualizations, Image visualization, Composites, Optic nerve, Head, Eye, Visualization, 3D modeling

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Proceedings Article | 13 March 2013 Paper

An information theoretic approach to automated medical image segmentation

Enrique Corona, Jason Hill, Brian Nutter, Sunanda Mitra

Proceedings Volume 8669, 86693Q (2013) https://doi.org/10.1117/12.2006972

KEYWORDS: Image segmentation, Magnetic resonance imaging, Medical imaging, Cervix, Brain, Distortion, Tissues, Neuroimaging, Principal component analysis, Optical spheres

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SPIE Journal Paper | 19 February 2013 Open Access

Fast magnetic resonance imaging simulation with sparsely encoded wavelet domain data in a compressive sensing framework

Zheng Liu, Brian Nutter, Sunanda Mitra

JEI, Vol. 22, Issue 02, 021009, (February 2013) https://doi.org/10.1117/12.10.1117/1.JEI.22.2.021009

KEYWORDS: Magnetic resonance imaging, Wavelets, Computer programming, Data acquisition, Neuroimaging, Brain, Signal to noise ratio, Image compression, Image quality, Fourier transforms

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SPIE Journal Paper | 24 April 2012

Efficient video coding based on backward coding of wavelet trees

Linning Ye, Jiangling Guo, Brian Nutter, Sunanda Mitra

OE, Vol. 51, Issue 4, 047403, (April 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.4.047403

KEYWORDS: Wavelets, Video coding, Computer programming, Video, Wavelet transforms, 3D video compression, Discrete wavelet transforms, Quantization, Optical engineering, Video compression

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Proceedings Article | 24 February 2012 Paper

Quality assessment of fast wavelet-encoded MRI utilizing compressed sensing

Zheng Liu, Brian Nutter, Sunanda Mitra

Proceedings Volume 8314, 83144P (2012) https://doi.org/10.1117/12.912350

KEYWORDS: Magnetic resonance imaging, Computer programming, Wavelets, Signal to noise ratio, Image quality, Compressed sensing, Wavelet transforms, Neuroimaging, Brain, Image restoration

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Proceedings Article | 17 March 2011 Paper

Wavelet encoded MR image reconstruction with compressed sensing

Zheng Liu, Brian Nutter, Jingqi Ao, Sunanda Mitra

Proceedings Volume 7961, 79613Z (2011) https://doi.org/10.1117/12.878707

KEYWORDS: Magnetic resonance imaging, Wavelets, Computer programming, Image resolution, Image restoration, Compressed sensing, Fourier transforms, Wavelet transforms, Image quality, Scanners

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Proceedings Article | 5 March 2011 Paper

A robust independent component analysis (ICA) model for functional magnetic resonance imaging (fMRI) data

Jingqi Ao, Sunanda Mitra, Zheng Liu, Brian Nutter

Proceedings Volume 7963, 796319 (2011) https://doi.org/10.1117/12.878711

KEYWORDS: Independent component analysis, Functional magnetic resonance imaging, Brain, Data modeling, Cognitive modeling, Brain mapping, Principal component analysis, Neuroimaging, Magnetic resonance imaging, Data analysis

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SPIE Journal Paper | 1 February 2011

Low-memory-usage image coding with line-based wavelet transform

Linning Ye, Jiangling Guo, Brian Nutter, Sunanda Mitra

OE, Vol. 50, Issue 02, 027005, (February 2011) https://doi.org/10.1117/12.10.1117/1.3541802

KEYWORDS: Wavelets, Wavelet transforms, Computer programming, Image compression, JPEG2000, Discrete wavelet transforms, Optical engineering, Quantization, Convolution, Distortion

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Proceedings Article | 13 March 2010 Paper

A robust model order estimation and segmentation technique for classification of biopsies in breast cancer

Enrique Corona, Brian Nutter, Sunanda Mitra

Proceedings Volume 7623, 762321 (2010) https://doi.org/10.1117/12.845609

KEYWORDS: Distortion, Data modeling, Breast cancer, Diagnostics, Tumor growth modeling, Iris, Image segmentation, Biopsy, Expectation maximization algorithms, Biological research

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Proceedings Article | 9 March 2010 Paper

fMRI activation patterns in an analytic reasoning task: consistency with EEG source localization

Bian Li, Kalyana Vasanta, Michael O'Boyle, Mary Baker, Brian Nutter, Sunanda Mitra

Proceedings Volume 7626, 76261T (2010) https://doi.org/10.1117/12.845637

KEYWORDS: Functional magnetic resonance imaging, Electroencephalography, Independent component analysis, Brain, Source localization, Chemical elements, Magnetic resonance imaging, Biological research, Data modeling, Data analysis

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Proceedings Article | 11 March 2008 Paper

Efficient random access high resolution region-of-interest (ROI) image retrieval using backward coding of wavelet trees (BCWT)

Enrique Corona, Brian Nutter, Sunanda Mitra, Jiangling Guo, Tanja Karp

Proceedings Volume 6914, 69142M (2008) https://doi.org/10.1117/12.772146

KEYWORDS: Wavelets, Computer programming, Quantization, Image compression, Image resolution, Medical imaging, Image transmission, Image retrieval, Algorithm development, Wavelet transforms

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Proceedings Article | 29 March 2007 Paper

Challenges in automated detection of cervical intraepithelial neoplasia

Yeshwanth Srinivasan, Shuyu Yang, Brian Nutter, Sunanda Mitra, Benny Phillips, Rodney Long

Proceedings Volume 6514, 65140F (2007) https://doi.org/10.1117/12.710051

KEYWORDS: Image segmentation, Cervix, Expectation maximization algorithms, RGB color model, Cervical cancer, Image processing algorithms and systems, Image filtering, Annealing, Image processing, Medicine

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Proceedings Article | 1 March 2007 Paper

A fast and efficient algorithm for volumetric medical data compression and retrieval

Linning Ye, Jiangling Guo, Sunanda Mitra, Brian Nutter

Proceedings Volume 6512, 65124N (2007) https://doi.org/10.1117/12.711029

KEYWORDS: Wavelets, Image compression, Medical imaging, 3D image processing, Data compression, Magnetic resonance imaging, Wavelet transforms, Computer programming, 3D image reconstruction, Quantization

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Proceedings Article | 10 March 2006 Paper

Early detection of glaucoma using fully automated disparity analysis of optic nerve head (ONH) from stereo fundus images

Archie Sharma, Enrique Corona, Sunanda Mitra, Brian Nutter

Proceedings Volume 6144, 61440H (2006) https://doi.org/10.1117/12.654019

KEYWORDS: Image segmentation, Visualization, Optic nerve, Head, Image registration, Cameras, Algorithm development, 3D image processing, Photography, Image analysis

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Proceedings Article | 29 April 2005 Paper

High resolution retinal image restoration with wavefront sensing and self-extracted filtering

Shuyu Yang, Gavin Erry, Sheila Nemeth, Sunanda Mitra, Peter Soliz

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.594432

KEYWORDS: Image quality, Image restoration, Image filtering, Imaging systems, Deconvolution, Image processing, Image resolution, Eye, Adaptive optics, Wavefronts

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Proceedings Article | 29 April 2005 Paper

A probabilistic approach to segmentation and classification of neoplasia in uterine cervix images using color and geometric features

Yeshwanth Srinivasan, Dana Hernes, Bhakti Tulpule, Shuyu Yang, Jiangling Guo, Sunanda Mitra, Sriraja Yagneswaran, Brian Nutter, Jose Jeronimo, Benny Phillips, Rodney Long, Daron Ferris

Proceedings Volume 5747, (2005) https://doi.org/10.1117/12.597075

KEYWORDS: Image segmentation, Cervix, Image classification, Chromium, Cancer, Cervical cancer, Diagnostics, Image processing, Library classification systems, Binary data

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Proceedings Article | 12 May 2004 Paper

A multispectral digital Cervigram analyzer in the wavelet domain for early detection of cervical cancer

Shuyu Yang, Jiangling Guo, Philip King, Y. Sriraja, Sunanda Mitra, Brian Nutter, Daron Ferris, Mark Schiffman, Jose Jeronimo, Rodney Long

Proceedings Volume 5370, (2004) https://doi.org/10.1117/12.537622

KEYWORDS: Image segmentation, Image compression, Cervix, Cervical cancer, Quantization, Image registration, Image processing, Medical imaging, Cancer, Image analysis

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Proceedings Article | 15 May 2003 Paper

Feature extraction and segmentation in medical images by statistical optimization and point operation approaches

Shuyu Yang, Philip King, Enrique Corona, Mark Wilson, Kaan Aydin, Sunanda Mitra, Peter Soliz, Brian Nutter, Young Kwon

Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.481154

KEYWORDS: Image segmentation, Blood vessels, Feature extraction, Medical imaging, Image processing, Edge detection, Surgery, Image processing algorithms and systems, Optimization (mathematics), Computer programming

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Proceedings Article | 15 May 2003 Paper

Full automation of morphological segmentation of retinal images: a comparison with human-based analysis

Mark Wilson, Shuyu Yang, Sunanda Mitra, Balaji Raman, Sheila Nemeth, Peter Soliz

Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.481388

KEYWORDS: Image segmentation, Image processing algorithms and systems, Computing systems, Information technology, Light sources and illumination, Retina, Image processing, Visualization, Mathematical morphology, Image classification

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SPIE Journal Paper | 1 January 2003 Open Access

Guest Editorial: Special Section on Biomedical Image Representation

Sunanda Mitra, Murray Loew

JEI, Vol. 8, Issue 01, (January 2003) https://doi.org/10.1117/12.10.1117/1.482670

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Proceedings Article | 16 May 2002 Paper

Efficient storage and management of radiographic images using a novel wavelet based multiscale vector quantizer

Shuyu Yang, Sunanda Mitra

Proceedings Volume 4685, (2002) https://doi.org/10.1117/12.466994

KEYWORDS: Quantization, Image compression, Wavelets, Chromium, X-rays, Medical imaging, Wavelet transforms, X-ray imaging, Feature extraction, Distortion

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Proceedings Article | 9 May 2002 Paper

Analysis of the feasibility of using active shape models for segmentation of gray-scale images

Gilberto Zamora, Hamed Sari-Sarraf, Sunanda Mitra, L. Rodney Long

Proceedings Volume 4684, (2002) https://doi.org/10.1117/12.467101

KEYWORDS: Image segmentation, Shape analysis, Statistical analysis, 3D modeling, Ear, Data modeling, Performance modeling, X-ray imaging, X-rays, Medicine

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Proceedings Article | 9 May 2002 Paper

Optimized statistical modeling of MS lesions as MRI voxel outliers for monitoring the effect of drug therapy

Zhanyu Ge, Sunanda Mitra

Proceedings Volume 4684, (2002) https://doi.org/10.1117/12.467236

KEYWORDS: Image segmentation, Brain, Magnetic resonance imaging, Data modeling, Statistical analysis, Annealing, Neuroimaging, Medical imaging, Image processing, Lithium

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Proceedings Article | 9 May 2002 Paper

Digital stereo-optic disc image analyzer for monitoring progression of glaucoma

Enrique Corona, Sunanda Mitra, Mark Wilson, Peter Soliz

Proceedings Volume 4684, (2002) https://doi.org/10.1117/12.467043

KEYWORDS: Stereolithography, Image analysis, Digital imaging, Medical imaging, Image processing, Lithium, Digital Light Processing, Optic nerve, Head, Visualization

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Proceedings Article | 9 May 2002 Paper

Statistical and adaptive approaches for segmentation and vector source encoding of medical images

Shuyu Yang, Sunanda Mitra

Proceedings Volume 4684, (2002) https://doi.org/10.1117/12.467178

KEYWORDS: Image segmentation, Quantization, Blood vessels, Image processing algorithms and systems, Distortion, Medical imaging, Optical discs, Wavelets, Computer programming, Fuzzy logic

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