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Life Sciences Commons

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Biomechanics

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UNO Student Research and Creative Activity Fair

Conference

2018

Articles 1 - 5 of 5

Full-Text Articles in Life Sciences

Relationship Between The Mullen Scales Of Early Learning And Posture Control Measures, Lauren Allegra Wehrle Mar 2018

Relationship Between The Mullen Scales Of Early Learning And Posture Control Measures, Lauren Allegra Wehrle

UNO Student Research and Creative Activity Fair

Key Words: postural sway, Autism Spectrum Disorder, Mullen Scales of Early Learning, development


A Novel Task To Decrease Step Width Variability In Older Adults, Andreas Skiadopoulos, Katherine Allen, Nikolaos Stergiou Mar 2018

A Novel Task To Decrease Step Width Variability In Older Adults, Andreas Skiadopoulos, Katherine Allen, Nikolaos Stergiou

UNO Student Research and Creative Activity Fair

Walking is the most common fall-related activity among older adults. Also, older adults experience greater step width variability when walking. Importantly, increased step width variability during walking has been found to be a strong predictor of fall risk and incidence. Therefore, an intervention for reducing increased step width variability may consequently reduce fall risk for older adults. In the present study, we proposed that lateral stepping training program improve walking in older adults by reducing the increased step width variability to normal values. Therefore, the purpose of the present study is to determine the effect of a six-week lateral stepping …


The Effects Of Vibrations On The Light Touch Perception Threshold Of Transtibial Amputees, Aaron Robinson Mar 2018

The Effects Of Vibrations On The Light Touch Perception Threshold Of Transtibial Amputees, Aaron Robinson

UNO Student Research and Creative Activity Fair

Sensations from the residual limb and the prosthetic socket interface may be important for mobility/balance following an amputation. One potential way to improve sensation in the residual limb-socket interface is the use of sub-threshold vibrations. We hypothesized that the application of a subthreshold pink noise vibration will improve an amputee’s ability to perceive a light touch stimulus in the residual limb surrounding the area of the amputation. 20 unilateral transtibial amputees (ages 59.7±15 yrs) and seventeen healthy control subjects (ages 54.1±16 yrs) participated. For transtibial amputees light touch sensation threshold (LTST), baseline was tested first and then across 3 conditions …


Circadian Rhythms And Stride-To-Stride Fluctuations: Is There A Connection ?, Joao R. Vaz Mar 2018

Circadian Rhythms And Stride-To-Stride Fluctuations: Is There A Connection ?, Joao R. Vaz

UNO Student Research and Creative Activity Fair

Several physiological systems exhibit rhythmic changes over the course of 24h. A disruption in the CR is thought to represent a risk to the human’s health (e.g., cardiac risk, diabetes). Aging and neurological diseases are known to be characterized by an increased likelihood of circadian disruption. Recently, balance and gait have been shown to exhibit diurnal variations, suggesting a possible influence of CR. Gait is also characterized by a certain level of stride-to-stride fluctuations. In addition, a breakdown in the temporal structure of these fluctuations has recently been associated with aging and neurological diseases. Therefore, it is likely that a …


Standing Posture Is Reliable Across Days And Weeks In Healthy, Young Adults, Jordan Wickstrom Mar 2018

Standing Posture Is Reliable Across Days And Weeks In Healthy, Young Adults, Jordan Wickstrom

UNO Student Research and Creative Activity Fair

This paper tests how reliable (consistent) posture is across consecutive days and weeks.