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Matt Tivnan
Matt Tivnan
Instructor of Radiology, Massachusetts General Hospital and Harvard Medical School
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Year
High frequency sampling of TTL pulses on a Raspberry Pi for diffuse correlation spectroscopy applications
M Tivnan, R Gurjar, DE Wolf, K Vishwanath
Sensors 15 (8), 19709-19722, 2015
232015
High‐resolution model‐based material decomposition in dual‐layer flat‐panel CBCT
W Wang, Y Ma, M Tivnan, J Li, GJ Gang, W Zbijewski, M Lu, J Zhang, ...
Medical physics 48 (10), 6375-6387, 2021
182021
Physical modeling and performance of spatial-spectral filters for CT material decomposition
M Tivnan, S Tilley II, JW Stayman
Medical Imaging 2019: Physics of Medical Imaging 10948, 312-317, 2019
162019
How to trust your diffusion model: A convex optimization approach to conformal risk control
J Teneggi, M Tivnan, W Stayman, J Sulam
International Conference on Machine Learning, 33940-33960, 2023
122023
A prototype spatial–spectral CT system for material decomposition with energy‐integrating detectors
M Tivnan, W Wang, JW Stayman
Medical physics 48 (10), 6401-6411, 2021
102021
A preconditioned algorithm for model-based iterative ct reconstruction and material decomposition from spectral ct data
M Tivnan, W Wang, JW Stayman
arXiv preprint arXiv:2010.01371, 2020
102020
Fusing Microwave Radar Imaging with Digital Breast Tomosynthesis for High Contrast, High Resolution Breast Cancer Detection
C Rappaport, M Tivnan, E Kaeli, R Obermeier, R Moore, D Kopans, ...
2014 Scientific Assembly and Annual Meeting, Chicago IL. Available: http …, 2014
92014
Model-based dual-energy tomographic image reconstruction of objects containing known metal components
SZ Liu, Q Cao, M Tivnan, S Tilley II, JH Siewerdsen, JW Stayman, ...
Physics in Medicine & Biology 65 (24), 245046, 2020
82020
Model-based material decomposition with system blur modeling
W Wang, M Tivnan, GJ Gang, Y Ma, Q Cao, M Lu, J Star-Lack, RE Colbeth, ...
Medical Imaging 2020: Physics of Medical Imaging 11312, 939-944, 2020
82020
Optimized spatial-spectral CT for multi-material decomposition
M Tivnan, W Wang, S Tilley II, JH Siewerdsen, JW Stayman
15th International Meeting on Fully Three-Dimensional Image Reconstruction …, 2019
82019
Local response prediction in model-based CT material decomposition
W Wang, S Tilley II, M Tivnan, JW Stayman
15th International Meeting on Fully Three-Dimensional Image Reconstruction …, 2019
82019
3d microwave nearfield radar imaging (nri) using digital breast tomosynthesis (dbt) for non-invasive breast cancer detection
R Obermeier, M Tivnan, CM Rappaport, JÁ Martínez-Lorenzo
2014 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), 258-258, 2014
82014
FDFD microwave modeling of realistic, inhomogeneous breast tissue based on digital breast tomosynthesis priors for cancer detection
M Tivnan, C Rappaport, JA Martinez-Lorenzo, A Morgenthaler
2014 40th Annual Northeast Bioengineering Conference (NEBEC), 1-2, 2014
82014
Combining spectral CT acquisition methods for high-sensitivity material decomposition
M Tivnan, W Wang, GJ Gang, E Liapi, P Noël, JW Stayman
Medical Imaging 2020: Physics of Medical Imaging 11312, 306-311, 2020
72020
Model-based three-material decomposition in dual-energy CT using the volume conservation constraint
SZ Liu, M Tivnan, GM Osgood, JH Siewerdsen, JW Stayman, W Zbijewski
Physics in Medicine & Biology 67 (14), 145006, 2022
62022
High-resolution model-based material decomposition for multi-layer flat-panel detectors
YQ Ma, W Wang, M Tivnan, J Li, M Lu, J Zhang, J Star-Lack, RE Colbeth, ...
Conference proceedings. International Conference on Image Formation in X-Ray …, 2020
62020
Control of variance and bias in ct image processing with variational training of deep neural networks
M Tivnan, W Wang, G Gang, P Noël, JW Stayman
Medical Imaging 2022: Physics of Medical Imaging 12031, 168-179, 2022
52022
Grating-based spectral CT using small angle x-ray beam deflections
JW Stayman, M Tivnan, GJ Gang, W Wang, N Shapira, PB Noël
Conference proceedings. International Conference on Image Formation in X-ray …, 2020
52020
Multi-contrast CT imaging with a prototype spatial-spectral filter
M Tivnan, W Wang, JW Stayman
Conference proceedings. International Conference on Image Formation in X-Ray …, 2020
52020
Best in physics (imaging): Designing spatial-spectral filters for spectral ct
M Tivnan, W Wang, S Tilley, J Stayman
Medical Physics 46 (6), E407-E407, 2019
52019
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Articles 1–20