2025
De Carvalho, G., Chandran, V., Spungen, A., Harel, N., Bauman, W., Pal, S., “Hip, knee, and ankle joint forces during exoskeletal-assisted walking: comparison of approaches to simulate human-robot interactions” Plos One (accepted).Pdf
2024
Ippersiel, P., Dussault-Picard, C., Mohammadyari, S., De Carvalho, G., Chandran, V., Pal, S., Dixon, P., “Muscle coactivation during gait in children with and without Cerebral Palsy” Gait & Posture 108, 110-116.PubMed PMID: 38029482.Pdf
Cirnigliaro, C.M., Kuo, W., Forrest, G.F., Spungen, A.M., Parrott, J.S., Cardozo, C.P., Pal, S., Bauman, W.A., “Exoskeletal-assisted Walking Combined with Transcutaneous Spinal Cord Stimulation to Improve Bone Health in Persons with Spinal Cord Injury:Study Protocol for a Prospective Randomized Controlled Trial” British Medical Journal Open 14(9), e086062. PubMed PMID: 39289024.Pdf
Chen, D.Y., Di, X., Nayyar, A., Sun, H., Pal, S., Biswal, B.B., “Brain activation during the N-back working memory task in individuals with spinal cord injury: a functional near-infrared spectroscopy study” bioRxib, February 12, 2024, PubMed PMID: 38405769.Pdf
Chen, D.Y., Di, X., Karunakaran, K., Sun, H., Pal, S., Biswal, B.B., “Delayed cerebrovascular reactivity in individuals with spinal cord injury in the motor cortex: a breath-hold functional near-infrared spectroscopy study” medRxiv, June 4, 2024, PubMed PMID: 38883754.Pdf
2023
Chandran, V., Nam, S., Hexner, D., Bauman, W., Pal, S., “Comparison of the dynamics of exoskeletal-assisted and unassisted locomotion in an FDA-approved lower extremity device: Controlled experiments and development of a subject-specific virtual simulator” Plos One 18(2):e0270078. Pubmed PMID: 36763637.Pdf
Pal, S., Choi, J., Delp, S., Fredericson, M., “Botulinum neurotoxin type A improves vasti muscle balance, patellar tracking, and pain in patients with chronic patellofemoral pain” Journal of Orthopaedic Research 41(5), 962-72, Pubmed PMID: 36031589.Pdf
Cakmak, O., Pal, S., Sahin, M., “Improving the stimulation selectivity in human cochlea by strategic selection of the current return electrode” Frontiers in Audiology and Otology, section Technology and Innovation in Auditory Implants and Hearing Aids Volume 1.Pdf
2022
Alkhoury, L., Choi, J., Chandran, V., De Carvalho, G., Pal, S., Kam, M., “Dual wavelength photoplethysmography framework for heart rate calculation” Sensors 22(24), 9955. Pubmed PMID: 36560324.Pdf
2021
DaSilva, M., Chandran, V., Dixon, P., Loh, J., Dennerlein, J., Schiffman, J., , Pal, S., “Muscle co-contractions are greater in older adults during walking at self-selected speeds over uneven compared to even surfaces”, Journal of Biomechanics 128: 110718. PubMed PMID: 34474374.Pdf
Chandran, V., Lambach, R., Gibbons, R., Andrews, B., Beaupre, G., Pal, S., “Tibiofemoral forces during FES rowing in individuals with spinal cord injury”, Computer Methods in Biomechanics and Biomedical Engineering 24(3), 231-44. PubMed PMID: 32940534.Pdf
2019
Chandran, V., Calalo, J., Dixon, P., Dennerlein, J., Schiffman, J., Pal, S., “Knee muscle co-contractions are greater in old compared to young adults during walking and stair use” Gait & Posture 73, 315-22. PubMed PMID: 31419759.Pdf
Pal, S., Besier, T., Gold, G., Fredericson, M., Delp, S., and Beaupre, G., “Patellofemoral cartilage stresses are most sensitive to variations in vastus medialis muscle forces”, Computer Methods in Biomechanics and Biomedical Engineering 22(2), 206-16. PubMed PMID: 30596523; PubMed Central PMCID: PMC6468979.Pdf
2015
2014
Choi, J., Maier, A., Keil, A., Pal, S., McWalter, E., Beaupre, G., Gold, G., and Fahrig, R., “Fiducial Marker-based Correction for Involuntary Motion in Weight-bearing C-arm CT Scanning of Knees. Part II. Experiment”, Medical Physics 41(6), 061902. PubMed PMID: 24877813; PubMed Central PMCID: PMC4008764.Pdf
DeMers, M., Pal, S., Delp, S., “Changes in tibiofemoral forces to variations in muscle activity during walking”, Journal of Orthopaedic Research 32(6), 769-776. PubMed PMID: 24615885; PubMed Central PMCID: PMC4409006.Pdf
2013
Choi, J., Fahrig, R., Keil, A., Besier, T., Pal, S., McWalter, E., Maier, A., “Fiducial Marker-based Correction for Involuntary Motion in Weight-bearing C-arm CT scanning of Knees. Part 1: Numerical Model-based Optimization”, Medical Physics 40(9), 091905. PubMed PMID: 24007156; PubMed Central PMCID: PMC3751969.Pdf
Keenan, K., Pal, S., Lindsey, D., Besier, T., and Beaupre, G., “A viscoelastic constitutive model can accurately represent entire creep indentation tests of human patella cartilage”, Journal of Applied Biomechanics 29(3), 292-302. PubMed PMID: 23027200; PubMed Central PMCID: PMC3896388.Pdf
Pal, S., Besier, T., Fredericson, M., Beaupre, G., Delp, S., and Gold, G., “Patellar maltracking is prevalent among patellofemoral pain subjects with patella alta: an upright, weightbearing MRI study”, Journal of Orthopaedic Research 31(3), 448-457. PubMed PMID: 23165335; PubMed Central PMCID: PMC3562698.Pdf
2012
Pal, S., Besier, T., Draper, C., Gold, G., Fredericson, M., Beaupre, G., and Delp, S., “Patellar tilt correlates with vastus lateralis:vastus medialis activation ratio in maltracking patellofemoral pain patients”, Journal of Orthopaedics Research 30(6), 927-933. PubMed PMID: 22086708; PubMed Central PMCID: PMC3303943.Pdf
2011
Pal, S., Draper, C., Gold, G., Fredericson, M., Delp, S., Beaupre, G., and Besier, T., “Patellar maltracking correlates with vastus medialis activation delay in patellofemoral pain subjects”, American Journal of Sports Medicine 39(3), 590-598. PubMed PMID: 21076015; PubMed Central PMCID: PMC4917304.Pdf
Pal, S., Mahfouz, M., Komistek, R., Walker, S., and Rullkoetter, P., “Comparison of In Vivo Tibiofemoral Contact Position Using Lowest Point & Full Contact Techniques”, International Journal of Biomedical Engineering and Technology 5(2-3), 229-246. DOI: https://doi.org/10.1504/IJBET.2011.039200.Pdf
2010
Strickland, M., Arsene, C., Pal, S., Laz, P., and Taylor, M., “A Multi-Platform Comparison of Efficient Probabilistic Methods in the Prediction of Total Knee Replacement Mechanics”, Computer Methods in Biomechanics and Biomedical Engineering 13(6), 701-709. PubMed PMID: 20162473.Pdf
2008
Pal, S., Haider, H., Laz, P., Knight, L., and Rullkoetter, P., “Probabilistic Computational Modeling of Total Knee Replacement Wear”, Wear 264(7-8), 701-707. PubMed PMID: 17084405.Pdf
2007
Pal, S., Langenderfer, J., Stowe, J., Laz, P., Petrella, A., and Rullkoetter, P., “Probabilistic Modeling of Knee Muscle Moment Arms: Effects of Method, Origin-Insertion and Kinematic Uncertainty”, Annals of Biomedical Engineering 35(9), 1632-1642. PubMed PMID: 17546504.Pdf
Morton, N., Maletsky, L., Pal, S., and Laz, P., “Effect of variability in anatomical landmark location on knee kinematic description”, Journal of Orthopaedic Research 25(9), 1221-1230. PubMed PMID: 17506082.Pdf
Knight, L., Pal, S., Bronson, F., Haider, H., Coleman, J., Levine, D., Taylor, M., and Rullkoetter, P., “Comparison of Long-Term Numerical and Experimental Total Knee Replacement Wear during Simulated Gait Loading”, Journal of Biomechanics 40(7), 1550-1558. PubMed PMID: 17084405.Pdf
Easley, S., Pal, S., Tomasewski, P., Petrella, A., Rullkoetter, P., and Laz, P., “Finite Element-Based Probabilistic Analysis Tool with Orthopaedic Applications”, Computer Methods and Programs in Biomedicine 85(1), 32-40. PubMed PMID: 17084937.Pdf