Search Results - "Nickel, Eric"

Bimodal ankle-foot prosthesis for enhanced standing stability by Koehler-McNicholas, Sara R, Savvas Slater, Billie C, Koester, Karl, Nickel, Eric A, Ferguson, John E, Hansen, Andrew H

“…Previous work suggests that to restore postural stability for individuals with lower-limb amputation, ankle-foot prostheses should be designed with a flat…”
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The influence of a hydraulic prosthetic ankle on residual limb loading during sloped walking by Koehler-McNicholas, Sara R, Nickel, Eric A, Medvec, Joseph, Barrons, Kyle, Mion, Spencer, Hansen, Andrew H

“…In recent years, numerous prosthetic ankle-foot devices have been developed to address the demands of sloped walking for individuals with lower-limb…”
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Mechanical and dynamic characterization of prosthetic feet for high activity users during weighted and unweighted walking by Koehler-McNicholas, Sara R, Nickel, Eric A, Barrons, Kyle, Blaharski, Kathryn E, Dellamano, Clifford A, Ray, Samuel F, Schnall, Barri L, Hendershot, Brad D, Hansen, Andrew H

“…Many Service members and Veterans with lower-limb amputations have the potential for high function and the desire to resume physically demanding occupations…”
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Biomechanical characterization of the foot-ground interaction among Service members with unilateral transtibial limb loss performing unconstrained drop-landings: Effects of drop height and added mass by Elrod, Jonathan M., Schnall, Barri L., Mauntel, Timothy C., Watson, Nora L., Koehler-McNicholas, Sara R., Nickel, Eric A., Hansen, Andrew H., Dearth, Christopher L., Hendershot, Brad D.

“…There exist limited data to guide the development of methodologies for evaluating impact resilience of prosthetic ankle–foot systems, particularly regarding…”
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Strong Two-Photon Absorption in New Asymmetrically Substituted Porphyrins:  Interference between Charge-Transfer and Intermediate-Resonance Pathways by Drobizhev, Mikhail, Meng, Fanqing, Rebane, Aleksander, Stepanenko, Yuriy, Nickel, Eric, Spangler, Charles W

“…We study two-photon absorption (2PA) in two series of new free-base porphyrins with 4-(diphenylamino)stilbene or 4,4‘-bis-(diphenylamino)stilbene (BDPAS)…”
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Poster 24 Pilot Testing of a Supine Arm Cycle Ergometer in Persons with Spinal Cord Injuries by Lutfy, Patricia M., MD, Hansen, Andrew H., PhD, Goldish, Gary D., MD, Ferguson, John E., PhD, Nickel, Eric A., MS

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Passive prosthetic ankle-foot mechanism for automatic adaptation to sloped surfaces by Nickel, Eric, Sensinger, Jonathon, Hansen, Andrew

“…This article describes the development of a prototype prosthetic ankle-foot system that passively adapts to surface slopes on each step of walking. Engineering…”
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Three-dimensional printing in prosthetics: Method for managing rapid limb volume change by Nickel, Eric, Barrons, Kyle, Hand, Barry, Cataldo, Alana, Hansen, Andrew

“…Background and Aim: During post-amputation recovery or rapid body mass change, residual limb volume can change quickly, requiring frequent adjustments or…”
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Mechanical testing of transtibial prosthetic sockets: A discussion paper from the American Orthotic and Prosthetic Association Socket Guidance Workgroup by Gariboldi, Francesca, Cutti, Andrea Giovanni, Fatone, Stefania, Nickel, Eric, Dickinson, Alex, Steer, Joshua, Erenstone, Jeffrey, Zahedi, Saeed

“…The advent of novel manufacturing technologies, materials, and socket design concepts could introduce risks to prosthetic limb users, as the existing knowledge…”
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Toward standardized methods for prosthetic socket mechanical testing by Dickinson, Alex, Nickel, Eric, Fatone, Stefania, Gariboldi, Francesca, Steer, Joshua, Cutti, Andrea Giovanni, Erenstone, Jeffrey, Zahedi, Saeed

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Strength Testing of Definitive Transtibial Prosthetic Sockets Made Using 3D-Printing Technology by Nickel, Eric A., Barrons, Kyle J., Owen, Meredith K., Hand, Barry D., Hansen, Andrew H., DesJardins, John D.

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Pilot Test of a Definitive Prosthetic Socket Made with 3D Printing Technology by Nickel, Eric, Cataldo, Alana, Walker, Nicole, Santa Ana, Christine, Barrons, Kyle, Gravely, Amy, Hand, Barry, Hansen, Andrew

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Pilot Test of a Definitive Prosthetic Socket Made with 3D Printing Technology by Nickel, Eric, Cataldo, Alana, Walker, Nicole, Santa Ana, Christine, Barrons, Kyle, Gravely, Amy, Hand, Barry, Hansen, Andrew

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Design refinement and evaluation of a mobile manual standing wheelchair by Goldish, Gary, Voss, Gregory, Morin, Steve, Slater, Billie, Johnson, Dan, Fairhurst, Stuart, Nickel, Eric, Stien, Crystal, McCracken, Patricia, Hanowski, Kristin, Froechtenigt, Abigail, Sauerbrey, Matthew, Sauerbrey, Bethany, Gebrosky, Ben, Pearlman, Jonathan, Hansen, Andrew

“…There are no manually propelled wheelchairs on the market that are mobile in both seated and standing positions. In response to this product gap, our group…”
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A drive system to add standing mobility to a manual standing wheelchair by Nickel, Eric, Hansen, Andrew, Pearlman, Jonathan, Goldish, Gary

“…Current manual standing wheelchairs are not mobile in the standing position. The addition of standing mobility may lead to improved health and function for the…”
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Supine arm cycling during the post-flap recovery period for persons with spinal cord injuries: The multi-purpose arm cycle ergometer (M-PACE) safety and pilot testing by Olney, Christine M., Ferguson, John E., Voss, Greg, Nickel, Eric, Fairhurst, Stuart, Bornstein, Alexandra S., Kemmer, Sara, Stien, Crystal, Scheel, Kristin, Brenteson, Charlotte, Goding, Ann, Kruse, Mary Murphy, Eddy, Byron, Goldish, Gary, Hansen, Andrew H.

“…To describe how using a supine arm cycle ergometer can safely reduce deconditioning experienced by patients with spinal cord injury or disorder (SCI/D) during…”
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Toward improving residual limb climate within prostheses for persons with lower limb loss: a technical note by Knight, Ashley D, Hendershot, Brad D, Sleeman, Todd J, Dearth, Christopher L, Starker, Felix, Schneider, Urs, Koehler-McNicholas, Sara R, Barrons, Kyle, Nickel, Eric, Mion, Spencer, Ferguson, John, Slater, Billie Savvas, Voss, Gregory O, Koester, Karl, Hansen, Andrew H

“…Individuals with lower limb loss often wear a gel liner and enclosed socket for connecting to a terminal prosthetic device. Historically, a significant…”
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Elastic head support for persons with amyotrophic lateral sclerosis by Hansen, Andrew, Bedore, Beau, Nickel, Eric, Hanowski, Kristin, Tangen, Sonya, Goldish, Gary

“…This article describes an inexpensive elastic head support for persons with amyotrophic lateral sclerosis (ALS) and neck muscle weakness and also presents a…”
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Impact Testing of Prosthetic Feet for High-Activity Prosthesis Users: A Pilot Study by Nickel, Eric, Voss, Gregory, Morin, Steve, Koehler-McNicholas, Sara, Hendershot, Brad D., Schnall, Barri L., Gravely, Amy, Barrons, Kyle, Mion, Spencer, Hansen, Andrew

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Effects of a flat prosthetic foot rocker section on balance and mobility by Hansen, Andrew, Nickel, Eric, Medvec, Joseph, Brielmaier, Steven, Pike, Alvin, Weber, Marilyn

“…Previous studies have shown that the effective rocker shape of the physiologic ankle-foot system during standing and fore-aft swaying is much flatter than that…”
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