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Employment (2)

Carnegie Mellon University: Pittsburgh, US

2024-01-01 to present | PostDoctoral Researcher
Employment
Source: Self-asserted source
James Beauchamp

Northwestern University - Chicago: Chicago, IL, US

2017-07-01 to 2024-01-01 | PhD Candidate
Employment
Source: Self-asserted source
James Beauchamp

Education and qualifications (3)

Northwestern University: Evanston, US

2017-08 to 2023-12 | Doctor of Philosophy (PhD) (Biomedical Engineering)
Education
Source: Self-asserted source
James Beauchamp

Arizona State University: Tempe, US

2016-08 to 2017-05 | Master of Science (Bioengineering)
Education
Source: Self-asserted source
James Beauchamp

Arizona State University: Tempe, US

2012-08 to 2016-05 | Bachelor of Science in Engineering (Bioengineering)
Education
Source: Self-asserted source
James Beauchamp

Funding (1)

Trigeminal Nerve Stimulation in Chronic Hemiparetic Stroke

2020-12-01 to 2022-11-30 | Grant
National Institute of Neurological Disorders and Stroke (Bethesda, US)
URL: https://app.dimensions.ai/details/grant/grant.9519556
GRANT_NUMBER: F31NS120500
Source: Self-asserted source
James Beauchamp via DimensionsWizard

Works (17)

Intrinsic properties of spinal motoneurons degrade ankle torque control in humans

The Journal of Physiology
2025-03-28 | Journal article
DOI: 10.1113/JP287446
Contributors: James A. Beauchamp; Gregory E. P. Pearcey; Obaid U. Khurram; Francesco Negro; Julius P. A. Dewald; C. J. Heckman
Source: check_circle
Crossref

Voluntary co‐contraction of ankle muscles alters motor unit discharge characteristics and reduces estimates of persistent inward currents

The Journal of Physiology
2024-09 | Journal article
DOI: 10.1113/JP286539
Contributors: Matheus M. Gomes; Sophia T. Jenz; James A. Beauchamp; Francesco Negro; C. J. Heckman; Gregory E. P. Pearcey
Source: check_circle
Crossref

Voluntary co-contraction of ankle muscles alters motor unit discharge characteristics and reduces estimates of persistent inward currents

2024-03-03 | Preprint
DOI: 10.1101/2024.02.28.582534
Contributors: Matheus M. Gomes; Sophia T. Jenz; James A. Beauchamp; Francesco Negro; C.J. Heckman; Gregory E.P. Pearcey
Source: check_circle
Crossref

Supercomputer framework for reverse engineering firing patterns of neuron populations to identify their synaptic inputs

2023-12-20 | Preprint
DOI: 10.7554/eLife.90624.2
Contributors: Matthieu K. Chardon; Y. Curtis Wang; Marta Garcia; Emre Besler; J. Andrew Beauchamp; Michael D’Mello; Randall K. Powers; Charles J. Heckman
Source: check_circle
Crossref

Supercomputer framework for reverse engineering firing patterns of neuron populations to identify their synaptic inputs

2023-12-20 | Preprint
DOI: 10.7554/eLife.90624
Contributors: Matthieu K. Chardon; Y. Curtis Wang; Marta Garcia; Emre Besler; J. Andrew Beauchamp; Michael D’Mello; Randall K. Powers; Charles J. Heckman
Source: check_circle
Crossref

Motor unit firing rate modulation is more impaired during flexion synergy-driven contractions of the biceps brachii in chronic stroke

2023-11-22 | Preprint
DOI: 10.1101/2023.11.22.23298905
Contributors: James A. Beauchamp; Altamash S. Hassan; Laura M. McPherson; Francesco Negro; Gregory E. P. Pearcey; Mark Cummings; CJ Heckman; Julius P. A. Dewald
Source: check_circle
Crossref

Intrinsic properties of spinal motoneurons degrade ankle torque control in humans

2023-10-25 | Preprint
DOI: 10.1101/2023.10.23.563670
Contributors: James. A. Beauchamp; Gregory E. P. Pearcey; Obaid U. Khurram; Francesco Negro; Julius P.A. Dewald; CJ. Heckman
Source: check_circle
Crossref

Human motor unit discharge patterns reveal differences in neuromodulatory and inhibitory drive to motoneurons across contraction levels

2023-10-17 | Preprint
DOI: 10.1101/2023.10.16.562612
Contributors: Jakob Škarabot; James A Beauchamp; Gregory EP Pearcey
Source: check_circle
Crossref

Supercomputer framework for reverse engineering firing patterns of neuron populations to identify their synaptic inputs

2023-09-28 | Preprint
DOI: 10.7554/eLife.90624.1
Contributors: Matthieu K. Chardon; Y. Curtis Wang; Marta Garcia; Emre Besler; J. Andrew Beauchamp; Michael D’Mello; Randall K. Powers; Charles J. Heckman
Source: check_circle
Crossref

A geometric approach to quantifying the neuromodulatory effects of persistent inward currents on individual motor unit discharge patterns

Journal of Neural Engineering
2023-02-01 | Journal article
DOI: 10.1088/1741-2552/acb1d7
Contributors: James A Beauchamp; Gregory E P Pearcey; Obaid U Khurram; Matthieu Chardon; Y Curtis Wang; Randall K Powers; Julius P A Dewald; CJ Heckman
Source: check_circle
Crossref

Supercomputer framework for reverse engineering firing patterns of neuron populations to identify their synaptic inputs

2022-12-11 | Preprint
DOI: 10.1101/2022.12.09.519818
Contributors: Matthieu K. Chardon; Y. Curtis Wang; Marta Garcia; Emre Besler; J. Andrew Beauchamp; Michael D’Mello; Randall K. Powers; Charles J. Heckman
Source: check_circle
Crossref

The effects of biological sex on estimates of persistent inward currents in the human lower limb

2022-10-09 | Preprint
DOI: 10.1101/2022.10.09.511486
Contributors: Sophia T. Jenz; James A. Beauchamp; Matheus M. Gomes; Francesco Negro; CJ Heckman; Gregory E.P. Pearcey
Source: check_circle
Crossref

A geometric approach to quantifying the neuromodulatory effects of persistent inward currents on single motor unit discharge patterns

2022-10-07 | Preprint
DOI: 10.1101/2022.10.06.511149
Contributors: James. A. Beauchamp; Gregory E. P. Pearcey; Obaid U. Khurram; Matthieu Chardon; Curtis Wang; Randall K. Powers; Julius P.A. Dewald; CJ. Heckman
Source: check_circle
Crossref

Antagonist tendon vibration dampens estimates of persistent inward currents in motor units of the human lower limb

2022-08-04 | Preprint
DOI: 10.1101/2022.08.02.502526
Contributors: Gregory E P Pearcey; Obaid U Khurram; James A Beauchamp; Francesco Negro; Charles J Heckman
Source: check_circle
Crossref

A computational approach for generating continuous estimates of motor unit discharge rates and visualizing population discharge characteristics

Journal of Neural Engineering
2022-02-01 | Journal article
DOI: 10.1088/1741-2552/ac4594
Contributors: James A Beauchamp; Obaid U Khurram; Julius P A Dewald; CJ Heckman; Gregory E P Pearcey
Source: check_circle
Crossref

A computational approach for generating smooth estimates of motor unit discharge rates and visualizing population discharge characteristics

2021-08-10 | Other
DOI: 10.1101/2021.08.09.455721
Contributors: James. A. Beauchamp; Obaid U Khurram; Julius P.A. Dewald; Charles J. Heckman; Gregory E P Pearcey
Source: check_circle
Crossref

Experimentally Modifiable Parameters and Their Relation to the Tonic Vibration Reflex in Chronic Hemiparetic Stroke.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference
2019-07-01 | Journal article
DOI: 10.1109/embc.2019.8857014
PMID: 31946360
Source: Self-asserted source
James Beauchamp
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