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Richard G. Spencer 0001
Person information
- affiliation: National Institutes of Health, National Institute on Aging, Baltimore, MD, USA
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2020 – today
- 2024
- [c4]Wojciech Czaja, Jeremiah Emidih, Brandon Kolstoe, Richard G. Spencer:
Hyperspectral Reconstruction of Skin through Fusion of Scattering Transform Features. ICASSP Workshops 2024: 105-106 - [i4]Michael McKenna, Hrushikesh N. Mhaskar, Richard G. Spencer:
Inversion of the Laplace Transform of Point Masses. CoRR abs/2402.04348 (2024) - [i3]Wojciech Czaja, Jeremiah Emidih, Brandon Kolstoe, Richard G. Spencer:
Hyperspectral Reconstruction of Skin Through Fusion of Scattering Transform Features. CoRR abs/2404.10030 (2024) - 2023
- [c3]Azubuike Okorie, Sokratis Makrogiannis, Richard G. Spencer, Rita R. Kalyani, Luigi Ferrucci
:
Semantic segmentation of individual muscle groups in 3D thigh MRI. Image Processing 2023 - [i2]Shashank Sule, Richard G. Spencer, Wojciech Czaja:
Emergence of the SVD as an interpretable factorization in deep learning for inverse problems. CoRR abs/2301.07820 (2023) - 2022
- [j16]Matthew Kiely
, Curtis Triebswetter
, Luis E. Cortina, Zhaoyuan Gong, Maryam H. Alsameen, Richard G. Spencer, Mustapha Bouhrara:
Insights into human cerebral white matter maturation and degeneration across the adult lifespan. NeuroImage 247: 118727 (2022) - [j15]Curtis Triebswetter
, Matthew Kiely
, Nikkita Khattar
, Luigi Ferrucci
, Susan M. Resnick, Richard G. Spencer, Mustapha Bouhrara
:
Differential associations between apolipoprotein E alleles and cerebral myelin content in normative aging. NeuroImage 251: 118988 (2022) - 2021
- [j14]Nikkita Khattar
, Curtis Triebswetter
, Matthew Kiely
, Luigi Ferrucci
, Susan M. Resnick, Richard G. Spencer, Mustapha Bouhrara:
Investigation of the association between cerebral iron content and myelin content in normative aging using quantitative magnetic resonance neuroimaging. NeuroImage 239: 118267 (2021) - [j13]Shinjini Kundu, Beth G. Ashinsky, Mustapha Bouhrara, Erik B. Dam
, Shadpour Demehri, Mohammad Shifat-E.-Rabbi, Richard G. Spencer, Kenneth L. Urish
, Gustavo K. Rohde:
Reply to Roemer and Guermazi: Early biochemical changes on MRI can predict risk of symptomatic progression. Proc. Natl. Acad. Sci. USA 118(11): e2024679118 (2021) - 2020
- [j12]Mustapha Bouhrara, Luis E. Cortina, Abinand C. Rejimon
, Nikkita Khattar
, Christopher Bergeron, Janet Bergeron, Denise Melvin, Linda Zukley, Richard G. Spencer:
Quantitative age-dependent differences in human brainstem myelination assessed using high-resolution magnetic resonance mapping. NeuroImage 206 (2020) - [j11]Wenshu Qian
, Nikkita Khattar
, Luis E. Cortina
, Richard G. Spencer
, Mustapha Bouhrara
:
Nonlinear associations of neurite density and myelin content with age revealed using multicomponent diffusion and relaxometry magnetic resonance imaging. NeuroImage 223: 117369 (2020) - [j10]Shinjini Kundu, Beth G. Ashinsky, Mustapha Bouhrara, Erik B. Dam
, Shadpour Demehri, Mohammad Shifat-E.-Rabbi, Richard G. Spencer, Kenneth L. Urish, Gustavo K. Rohde:
Enabling early detection of osteoarthritis from presymptomatic cartilage texture maps via transport-based learning. Proc. Natl. Acad. Sci. USA 117(40): 24709-24719 (2020) - [j9]Ariel Hafftka, Wojciech Czaja, Hasan Celik, Richard G. Spencer:
N-Dimensional Tensor Completion for Nuclear Magnetic Resonance Relaxometry. SIAM J. Imaging Sci. 13(1): 176-213 (2020)
2010 – 2019
- 2019
- [j8]Ismail Irmakci
, Sarfaraz Hussein
, Aydogan Savran, Rita R. Kalyani, David Reiter
, Chee W. Chia, Kenneth W. Fishbein
, Richard G. S. Spencer, Luigi Ferrucci
, Ulas Bagci
:
A Novel Extension to Fuzzy Connectivity for Body Composition Analysis: Applications in Thigh, Brain, and Whole Body Tissue Segmentation. IEEE Trans. Biomed. Eng. 66(4): 1069-1081 (2019) - 2018
- [i1]Ismail Irmakci, Sarfaraz Hussein, Aydogan Savran, Rita R. Kalyani, David Reiter, Chee W. Chia, Kenneth W. Fishbein, Richard G. S. Spencer, Luigi Ferrucci, Ulas Bagci:
A Novel Extension to Fuzzy Connectivity for Body Composition Analysis: Applications in Thigh, Brain, and Whole Body Tissue Segmentation. CoRR abs/1810.06071 (2018) - 2017
- [j7]Mustapha Bouhrara, Richard G. Spencer:
Rapid simultaneous high-resolution mapping of myelin water fraction and relaxation times in human brain using BMC-mcDESPOT. NeuroImage 147: 800-811 (2017) - [j6]Mustapha Bouhrara
, Jean-Marie Bonny
, Beth G. Ashinsky, Michael C. Maring, Richard G. Spencer:
Noise Estimation and Reduction in Magnetic Resonance Imaging Using a New Multispectral Nonlocal Maximum-likelihood Filter. IEEE Trans. Medical Imaging 36(1): 181-193 (2017) - 2016
- [j5]Mustapha Bouhrara, Richard G. Spencer:
Improved determination of the myelin water fraction in human brain using magnetic resonance imaging through Bayesian analysis of mcDESPOT. NeuroImage 127: 456-471 (2016) - [j4]Sokratis Makrogiannis
, Kenneth W. Fishbein
, Ann Zenobia Moore, Richard G. S. Spencer, Luigi Ferrucci
:
Image-Based Tissue Distribution Modeling for Skeletal Muscle Quality Characterization. IEEE Trans. Biomed. Eng. 63(4): 805-813 (2016) - 2011
- [c2]Sokratis Makrogiannis
, Ramona Ramachandran, Kenneth W. Fishbein
, Dimitrios Kapogiannis, Richard G. S. Spencer, Chee W. Chia:
Towards segmentation of the thymus in fat and water parametric MR images. EMBC 2011: 8078-8081 - 2010
- [c1]Sokratis Makrogiannis
, Suraj Serai
, Kenneth W. Fishbein
, Willie Laney, Catherine Schreiber, William B. Ershler, Luigi Ferrucci, Richard G. S. Spencer:
Automated Quantification of Muscle and Fat in the Thigh from Water-, Fat- and Non-suppressed MR Images. BIBE 2010: 52-57
1990 – 1999
- 1999
- [j3]Richard G. S. Spencer:
Guest editorial: Advanced signal processing in MRI. Part II. Int. J. Imaging Syst. Technol. 10(3): 207-208 (1999) - 1997
- [j2]Erik Petersen, Kimberlee Potter, John Butler, Kenneth W. Fishbein, Walter Horton, Richard G. S. Spencer, Eric W. McFarland
:
Bioreactor and probe system for magnetic resonance microimaging and spectroscopy of chondrocytes and neocartilage. Int. J. Imaging Syst. Technol. 8(3): 285-292 (1997) - [j1]Pavel Shkarin, Richard G. S. Spencer:
Time domain simulation of Fourier imaging by summation of isochromats. Int. J. Imaging Syst. Technol. 8(5): 419-426 (1997)
Coauthor Index

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