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Cally
Mackrell
Author
Graduate School
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
Spring 2017
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J
Blackburn
Thesis advisor
Jason
Mihalik
Thesis advisor
Johnathon
Goodwin
Thesis advisor
text
Cally
Mackrell
Author
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
Spring 2017
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of
Concussion
Concussion increases the risk of lower extremity injury. This study sought to
identify deficits in somatosensory function that may contribute to this heightened risk.
Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between
individuals with and without a history of concussion. JPS and VPT did not differ between
groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p =
0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites
tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p =
0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee
measure (p = 0.036). These results do not support our hypothesis. Future research should
evaluate the influence of concussion on other characteristics to determine why injury risk
is higher following concussion.
Spring 2017
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System,
Vibratory Perception Threshold
eng
Master of Arts
Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting
institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
Spring 2017
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017-05
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
University of North Carolina at Chapel Hill
Degree granting institution
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion; Joint Position Sense; Somatosensory System; Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason P.
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion, Joint Position Sense, Somatosensory System, Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
Exercise and Sport Science
J. Troy
Blackburn
Thesis advisor
Jason
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Cally
Mackrell
Creator
Department of Exercise and Sport Science
College of Arts and Sciences
Somatosensory Function in Individuals With and Without a History of Concussion
Concussion increases the risk of lower extremity injury. This study sought to identify deficits in somatosensory function that may contribute to this heightened risk. Vibratory perception threshold (VPT) and joint position sense (JPS) were compared between individuals with and without a history of concussion. JPS and VPT did not differ between groups (closed kinetic chain (CKC) knee p = 0.093; open kinetic chain (OKC) knee p = 0.255; open kinetic chain ankle p = 0.648). CKC and VPT were correlated at 4 of 5 sites tested (p = 0.009 – 0.033). OKC JPS was not correlated with VPT at any of the 5 sites (p = 0.148 – 0.941), with the exception of the medial femoral epicondyle and the OKC knee measure (p = 0.036). These results do not support our hypothesis. Future research should evaluate the influence of concussion on other characteristics to determine why injury risk is higher following concussion.
2017
Health sciences
Concussion; Joint Position Sense; Somatosensory System; Vibratory Perception Threshold
eng
Master of Arts
Masters Thesis
University of North Carolina at Chapel Hill Graduate School
Degree granting institution
J. Troy
Blackburn
Thesis advisor
Jason
Mihalik
Thesis advisor
F. Johnathon
Goodwin
Thesis advisor
text
2017-05
Mackrell_unc_0153M_17161.pdf
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2019-08-15T00:00:00
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