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Andrew K. Knutsen, Ph.D. - Publications

Affiliations: 
2010 Mechanical Engineering Washington University, Saint Louis, St. Louis, MO 
Area:
Mechanical Engineering, Radiology
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31 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Escarcega J, Knutsen AK, Alshareef A, Johnson CL, Okamoto RJ, Pham DL, Bayly PV. Comparison of Deformation Patterns Excited in the Human Brain in vivo by Harmonic and Impulsive Skull Motion. Journal of Biomechanical Engineering. 1-43. PMID 37345977 DOI: 10.1115/1.4062809  0.637
2022 Upadhyay K, Giovanis DG, Alshareef A, Knutsen AK, Johnson CL, Carass A, Bayly PV, Shields MD, Ramesh KT. Data-driven Uncertainty Quantification in Computational Human Head Models. Computer Methods in Applied Mechanics and Engineering. 398. PMID 37994358 DOI: 10.1016/j.cma.2022.115108  0.564
2022 Knutsen AK, Vidhate S, McIlvain G, Luster J, Galindo EJ, Johnson CL, Pham DL, Butman JA, Mejia-Alvarez R, Tartis M, Willis AM. Characterization of material properties and deformation in the ANGUS phantom during mild head impacts using MRI. Journal of the Mechanical Behavior of Biomedical Materials. 138: 105586. PMID 36516544 DOI: 10.1016/j.jmbbm.2022.105586  0.455
2022 Hutchinson EB, Romero-Lozano A, Johnson HR, Knutsen AK, Bosomtwi A, Korotcov A, Shunmugavel A, King SG, Schwerin SC, Juliano SL, Dardzinski BJ, Pierpaoli C. Translationally Relevant Magnetic Resonance Imaging Markers in a Ferret Model of Closed Head Injury. Frontiers in Neuroscience. 15: 779533. PMID 35280340 DOI: 10.3389/fnins.2021.779533  0.358
2021 Alshareef A, Knutsen AK, Johnson CL, Carass A, Upadhyay K, Bayly PV, Pham DL, Prince JL, Ramesh KT. Integrating material properties from magnetic resonance elastography into subject-specific computational models for the human brain. Brain Multiphysics. 2. PMID 37168236 DOI: 10.1016/j.brain.2021.100038  0.643
2021 Bayly PV, Alshareef A, Knutsen AK, Upadhyay K, Okamoto RJ, Carass A, Butman JA, Pham DL, Prince JL, Ramesh KT, Johnson CL. MR Imaging of Human Brain Mechanics In Vivo: New Measurements to Facilitate the Development of Computational Models of Brain Injury. Annals of Biomedical Engineering. PMID 34212235 DOI: 10.1007/s10439-021-02820-0  0.702
2021 Gomez AD, Bayly PV, Butman JA, Pham DL, Prince JL, Knutsen AK. Group characterization of impact-induced, human brain kinematics. Journal of the Royal Society, Interface. 18: 20210251. PMID 34157896 DOI: 10.1098/rsif.2021.0251  0.619
2021 Giudice JS, Alshareef A, Wu T, Knutsen AK, Hiscox LV, Johnson CL, Panzer MB. Calibration of a Heterogeneous Brain Model Using a Subject-Specific Inverse Finite Element Approach. Frontiers in Bioengineering and Biotechnology. 9: 664268. PMID 34017826 DOI: 10.3389/fbioe.2021.664268  0.449
2020 Knutsen AK, Gomez AD, Gangolli M, Wang WT, Chan D, Lu YC, Christoforou E, Prince JL, Bayly PV, Butman JA, Pham DL. In vivo estimates of axonal stretch and 3D brain deformation during mild head impact. Brain Multiphysics. 1. PMID 33870238 DOI: 10.1016/j.brain.2020.100015  0.659
2019 Gomez AD, Knutsen AK, Pham DL, Bayly PV, Prince JL. Quantitative Validation of MRI-Based Motion Estimation for Brain Impact Biomechanics. Computational Biomechanics For Medicine. Personalisation, Validation and Therapy. 2020: 61-71. PMID 37067891 DOI: 10.1007/978-3-030-15923-8_5  0.617
2019 Lu YC, Daphalapurkar NP, Knutsen AK, Glaister J, Pham DL, Butman JA, Prince JL, Bayly PV, Ramesh KT. A 3D Computational Head Model Under Dynamic Head Rotation and Head Extension Validated Using Live Human Brain Data, Including the Falx and the Tentorium. Annals of Biomedical Engineering. PMID 30767132 DOI: 10.1007/S10439-019-02226-Z  0.621
2018 Jaiswal S, Hockenbury N, Pan H, Knutsen A, Dardzinski BJ, Byrnes KR. Alteration of FDG uptake by performing novel object recognition task in a rat model of Traumatic Brain Injury. Neuroimage. 188: 419-426. PMID 30576849 DOI: 10.1016/J.Neuroimage.2018.12.033  0.317
2018 Gomez AD, Knutsen A, Xing F, Chan D, Lu YC, Pham D, Bayly PV, Prince JL. 3D Measurements of Acceleration-Induced Brain Deformation via Harmonic Phase Analysis and Finite-Element Models. Ieee Transactions On Bio-Medical Engineering. PMID 30296208 DOI: 10.1109/Tbme.2018.2874591  0.63
2018 Chan DD, Knutsen AK, Lu YC, Yang SH, Magrath E, Wang WT, Bayly PV, Butman JA, Pham DL. Statistical Characterization of Human Brain Deformation During Mild Angular Acceleration Measured In Vivo by Tagged Magnetic Resonance Imaging. Journal of Biomechanical Engineering. 140. PMID 30029236 DOI: 10.1115/1.4040230  0.705
2017 Ganpule S, Daphalapurkar NP, Ramesh KT, Knutsen AK, Pham DL, Bayly PV, Prince JL. A Three-Dimensional Computational Human Head Model That Captures Live Human Brain Dynamics. Journal of Neurotrauma. PMID 28394205 DOI: 10.1089/Neu.2016.4744  0.676
2015 Kar J, Knutsen AK, Cupps BP, Zhong X, Pasque MK. Three-dimensional regional strain computation method with displacement encoding with stimulated echoes (DENSE) in non-ischemic, non-valvular dilated cardiomyopathy patients and healthy subjects validated by tagged MRI. Journal of Magnetic Resonance Imaging : Jmri. 41: 386-96. PMID 24753028 DOI: 10.1002/Jmri.24576  0.398
2014 Knutsen AK, Magrath E, McEntee JE, Xing F, Prince JL, Bayly PV, Butman JA, Pham DL. Improved measurement of brain deformation during mild head acceleration using a novel tagged MRI sequence. Journal of Biomechanics. 47: 3475-81. PMID 25287113 DOI: 10.1016/J.Jbiomech.2014.09.010  0.691
2014 Kar J, Knutsen AK, Cupps BP, Pasque MK. A validation of two-dimensional in vivo regional strain computed from displacement encoding with stimulated echoes (DENSE), in reference to tagged magnetic resonance imaging and studies in repeatability. Annals of Biomedical Engineering. 42: 541-54. PMID 24150239 DOI: 10.1007/S10439-013-0931-2  0.416
2014 Kar J, Knutsen AK, Cupps BP, Pasque MK. A nearest neighbor finite element method (NNFEM) for validating leftventricular regional strain from displacement encoding with stimulated echoes (DENSE) MRI, compared to tagged MRI Applied Mechanics and Materials. 553: 350-355. DOI: 10.4028/Www.Scientific.Net/Amm.553.350  0.377
2013 Knutsen AK, Kroenke CD, Chang YV, Taber LA, Bayly PV. Spatial and temporal variations of cortical growth during gyrogenesis in the developing ferret brain. Cerebral Cortex (New York, N.Y. : 1991). 23: 488-98. PMID 22368085 DOI: 10.1093/Cercor/Bhs042  0.596
2013 Knutsen AK, Wang WT, McEntee JE, Zhuo J, Gullapalli R, Prince JL, Bayly PV, Butman JB, Pham DL. Using tagged MRI to quantify the 3D deformation of a cadaver brain in response to angular acceleration Computational Biomechanics For Medicine: Models, Algorithms and Implementation. 169-183. DOI: 10.1007/978-1-4614-6351-1_15  0.654
2011 Lawton JS, Cupps BP, Knutsen AK, Ma N, Brady BD, Reynolds LM, Pasque MK. Magnetic resonance imaging detects significant sex differences in human myocardial strain. Biomedical Engineering Online. 10: 76. PMID 21859466 DOI: 10.1186/1475-925X-10-76  0.343
2010 Knutsen AK, Chang YV, Grimm CM, Phan L, Taber LA, Bayly PV. A new method to measure cortical growth in the developing brain. Journal of Biomechanical Engineering. 132: 101004. PMID 20887014 DOI: 10.1115/1.4002430  0.632
2010 Xu G, Knutsen AK, Dikranian K, Kroenke CD, Bayly PV, Taber LA. Axons pull on the brain, but tension does not drive cortical folding. Journal of Biomechanical Engineering. 132: 071013. PMID 20590291 DOI: 10.1115/1.4001683  0.572
2010 Hill J, Dierker D, Neil J, Inder T, Knutsen A, Harwell J, Coalson T, Van Essen D. A surface-based analysis of hemispheric asymmetries and folding of cerebral cortex in term-born human infants Journal of Neuroscience. 30: 2268-2276. PMID 20147553 DOI: 10.1523/Jneurosci.4682-09.2010  0.367
2009 Kroenke CD, Taber EN, Leigland LA, Knutsen AK, Bayly PV. Regional patterns of cerebral cortical differentiation determined by diffusion tensor MRI. Cerebral Cortex (New York, N.Y. : 1991). 19: 2916-29. PMID 19363145 DOI: 10.1093/Cercor/Bhp061  0.576
2009 Barnette AR, Neil JJ, Kroenke CD, Griffith JL, Epstein AA, Bayly PV, Knutsen AK, Inder TE. Characterization of brain development in the ferret via MRI. Pediatric Research. 66: 80-4. PMID 19287340 DOI: 10.1203/Pdr.0B013E3181A291D9  0.631
2009 Knutsen AK, Hill JE, Neil JJ, Inder TE, Bayly PV. Quantification of cortical surface convolution in the developing ferret and human infant Proceedings of the Asme Summer Bioengineering Conference 2009, Sbc2009. 1225-1226. DOI: 10.1115/SBC2009-205716  0.477
2009 Filas BA, Xu G, Knutsen AK, Bayly PV, Taber LA. Morphogenetic and residual strains in the embryonic chick brain Proceedings of the Asme Summer Bioengineering Conference, Sbc2008. 1011-1012.  0.596
2008 Filas BA, Knutsen AK, Bayly PV, Taber LA. A new method for measuring deformation of folding surfaces during morphogenesis. Journal of Biomechanical Engineering. 130: 061010. PMID 19045539 DOI: 10.1115/1.2979866  0.574
2007 Knutsen AK, Kroenke CD, Taber LA, Neil JJ, Bayly PV. MRI measurement of surface strain due to growth in the developing ferret brain Proceedings of the Asme Summer Bioengineering Conference 2007, Sbc 2007. 551-552.  0.616
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