Author

B. J. Fregly

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Bioengineering· 4 Biophysics· 1

Signature Assays, Organisms & Methods

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Assay:electrophysiology· 4 Organism:human· 4 Approach:statistical model· 4 Research Focus:cell type annotation· 3 Research Focus:clustering· 2 Approach:deep learning· 1 Research Focus:differential expression· 1 Research Focus:dimensionality reduction· 1

Frequent Co-Authors

D. Ao· 4 shared C. Patten· 3 shared M. S. Shourijeh· 3 shared G. Li· 2 shared A. N. Penny· 1 shared M. Arones· 1 shared M. M. Vega· 1 shared P. Zandiyeh· 1 shared

Activity by Year

2020-2024 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 28 mutual co-author links

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4 shared papersBioengineering

D. Ao

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Author profile →

5 papers

Recent·Most cited

Comparison of Synergy Extrapolation and Static Optimization for Estimating Multiple Unmeasured Muscle Activations during Walking

D. Ao, B. J. Fregly

This paper compares SynX and SO methods for estimating missing EMG signals and muscle forces during walking, finding SynX provides more accurate results.

bioRxiv · Mar 3, 2024 · PreprintBiophysics

Changes in Walking Function and Neural Control following Pelvic Cancer Surgery with Reconstruction

G. Li, D. Ao, M. M. Vega, P. Zandiyeh, S.-H. Chang, A. N. Penny, V. O. Lewis, B. J. Fregly

This study assesses changes in walking function and neural control after pelvic cancer surgery with reconstruction using movement data and neuromusculoskeletal modeling.

bioRxiv · Feb 27, 2024Bioengineering

How Well Do Commonly Used Co-Contraction Indices Approximate Lower Limb Joint Stiffness Trends during Gait?

G. Li, M. S. Shourijeh, D. Ao, C. Patten, B. J. Fregly

This study evaluates how well common co-contraction indices approximate lower limb joint stiffness during gait, finding that certain formulations and signal types show stronger correlations.

bioRxiv · Aug 5, 2020Bioengineering

Evaluation of Synergy Extrapolation for Predicting Unmeasured Muscle Excitations from Measured Muscle Synergies

D. Ao, M. S. Shourijeh, C. Patten, B. J. Fregly

This study evaluates synergy extrapolation to predict missing muscle excitations from measured synergies in gait data, finding PCA with 5-6 synergies provides accurate and robust predictions.

bioRxiv · Aug 5, 2020Bioengineering

Musculoskeletal Model Personalization Affects Metabolic Cost Estimates for Walking

M. Arones, M. S. Shourijeh, C. Patten, B. J. Fregly

This study evaluates how musculoskeletal model personalization affects metabolic cost estimates for walking in stroke survivors using three metabolic cost models.

bioRxiv · Aug 5, 2020Bioengineering