Koerte, I K; Hufschmidt, J; Muehlmann, M; Tripodis, Y; Stamm, J M; Pasternak, O; Giwerc, M Y; Coleman, M J; Baugh, C M; Fritts, N G; Heinen, F; Lin, A; Stern, R A; Shenton, M E
Cavum Septi Pellucidi in Symptomatic Former Professional Football Players Journal Article
In: Journal of Neurotrauma, vol. 33, no. 4, pp. 346–353, 2016.
Abstract | BibTeX | Tags: *Athletes, *Football/in [Injuries], *Septum Pellucidum/pa [Pathology], adult, aged, Brain Concussion/di [Diagnosis], Brain Concussion/ep [Epidemiology], Humans, Male, middle aged
@article{Koerte2016,
title = {Cavum Septi Pellucidi in Symptomatic Former Professional Football Players},
author = {Koerte, I K and Hufschmidt, J and Muehlmann, M and Tripodis, Y and Stamm, J M and Pasternak, O and Giwerc, M Y and Coleman, M J and Baugh, C M and Fritts, N G and Heinen, F and Lin, A and Stern, R A and Shenton, M E},
year = {2016},
date = {2016-01-01},
journal = {Journal of Neurotrauma},
volume = {33},
number = {4},
pages = {346--353},
abstract = {Post-mortem studies reveal a high rate of cavum septi pellucidi (CSP) in chronic traumatic encephalopathy (CTE). It remains, however, to be determined whether or not the presence of CSP may be a potential in vivo imaging marker in populations at high risk to develop CTE. The aim of this study was to evaluate CSP in former professional American football players presenting with cognitive and behavioral symptoms compared with noncontact sports athletes. Seventy-two symptomatic former professional football players (mean age 54.53 years, standard deviation [SD] 7.97) as well as 14 former professional noncontact sports athletes (mean age 57.14 years, SD 7.35) underwent high-resolution structural 3T magnetic resonance imaging. Two raters independently evaluated the CSP, and interrater reliability was calculated. Within National Football League players, an association of CSP measures with cognitive and behavioral functioning was evaluated using a multivariate mixed effects model. The measurements of the two raters were highly correlated (CSP length: rho = 0.98; Intraclass Correlation Coefficient [ICC] 0.99; p \< 0.0001; septum length: rho = 0.93; ICC 0.96; p \< 0.0001). For presence versus absence of CSP, there was high agreement (Cohen kappa = 0.83, p \< 0.0001). A higher rate of CSP, a greater length of CSP, as well as a greater ratio of CSP length to septum length was found in symptomatic former professional football players compared with athlete controls. In addition, a greater length of CSP was associated with decreased performance on a list learning task (Neuropsychological Assessment Battery List A Immediate Recall},
keywords = {*Athletes, *Football/in [Injuries], *Septum Pellucidum/pa [Pathology], adult, aged, Brain Concussion/di [Diagnosis], Brain Concussion/ep [Epidemiology], Humans, Male, middle aged},
pubstate = {published},
tppubtype = {article}
}
Koerte, I K; Hufschmidt, J; Muehlmann, M; Tripodis, Y; Stamm, J M; Pasternak, O; Giwerc, M Y; Coleman, M J; Baugh, C M; Fritts, N G; Heinen, F; Lin, A; Stern, R A; Shenton, M E
Cavum Septi Pellucidi in Symptomatic Former Professional Football Players Journal Article
In: Journal of Neurotrauma, vol. 33, no. 4, pp. 346–353, 2016.
@article{Koerte2016,
title = {Cavum Septi Pellucidi in Symptomatic Former Professional Football Players},
author = {Koerte, I K and Hufschmidt, J and Muehlmann, M and Tripodis, Y and Stamm, J M and Pasternak, O and Giwerc, M Y and Coleman, M J and Baugh, C M and Fritts, N G and Heinen, F and Lin, A and Stern, R A and Shenton, M E},
year = {2016},
date = {2016-01-01},
journal = {Journal of Neurotrauma},
volume = {33},
number = {4},
pages = {346--353},
abstract = {Post-mortem studies reveal a high rate of cavum septi pellucidi (CSP) in chronic traumatic encephalopathy (CTE). It remains, however, to be determined whether or not the presence of CSP may be a potential in vivo imaging marker in populations at high risk to develop CTE. The aim of this study was to evaluate CSP in former professional American football players presenting with cognitive and behavioral symptoms compared with noncontact sports athletes. Seventy-two symptomatic former professional football players (mean age 54.53 years, standard deviation [SD] 7.97) as well as 14 former professional noncontact sports athletes (mean age 57.14 years, SD 7.35) underwent high-resolution structural 3T magnetic resonance imaging. Two raters independently evaluated the CSP, and interrater reliability was calculated. Within National Football League players, an association of CSP measures with cognitive and behavioral functioning was evaluated using a multivariate mixed effects model. The measurements of the two raters were highly correlated (CSP length: rho = 0.98; Intraclass Correlation Coefficient [ICC] 0.99; p \< 0.0001; septum length: rho = 0.93; ICC 0.96; p \< 0.0001). For presence versus absence of CSP, there was high agreement (Cohen kappa = 0.83, p \< 0.0001). A higher rate of CSP, a greater length of CSP, as well as a greater ratio of CSP length to septum length was found in symptomatic former professional football players compared with athlete controls. In addition, a greater length of CSP was associated with decreased performance on a list learning task (Neuropsychological Assessment Battery List A Immediate Recall},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Koerte, I K; Hufschmidt, J; Muehlmann, M; Tripodis, Y; Stamm, J M; Pasternak, O; Giwerc, M Y; Coleman, M J; Baugh, C M; Fritts, N G; Heinen, F; Lin, A; Stern, R A; Shenton, M E
Cavum Septi Pellucidi in Symptomatic Former Professional Football Players Journal Article
In: Journal of Neurotrauma, vol. 33, no. 4, pp. 346–353, 2016.
Abstract | BibTeX | Tags: *Athletes, *Football/in [Injuries], *Septum Pellucidum/pa [Pathology], adult, aged, Brain Concussion/di [Diagnosis], Brain Concussion/ep [Epidemiology], Humans, Male, middle aged
@article{Koerte2016,
title = {Cavum Septi Pellucidi in Symptomatic Former Professional Football Players},
author = {Koerte, I K and Hufschmidt, J and Muehlmann, M and Tripodis, Y and Stamm, J M and Pasternak, O and Giwerc, M Y and Coleman, M J and Baugh, C M and Fritts, N G and Heinen, F and Lin, A and Stern, R A and Shenton, M E},
year = {2016},
date = {2016-01-01},
journal = {Journal of Neurotrauma},
volume = {33},
number = {4},
pages = {346--353},
abstract = {Post-mortem studies reveal a high rate of cavum septi pellucidi (CSP) in chronic traumatic encephalopathy (CTE). It remains, however, to be determined whether or not the presence of CSP may be a potential in vivo imaging marker in populations at high risk to develop CTE. The aim of this study was to evaluate CSP in former professional American football players presenting with cognitive and behavioral symptoms compared with noncontact sports athletes. Seventy-two symptomatic former professional football players (mean age 54.53 years, standard deviation [SD] 7.97) as well as 14 former professional noncontact sports athletes (mean age 57.14 years, SD 7.35) underwent high-resolution structural 3T magnetic resonance imaging. Two raters independently evaluated the CSP, and interrater reliability was calculated. Within National Football League players, an association of CSP measures with cognitive and behavioral functioning was evaluated using a multivariate mixed effects model. The measurements of the two raters were highly correlated (CSP length: rho = 0.98; Intraclass Correlation Coefficient [ICC] 0.99; p \< 0.0001; septum length: rho = 0.93; ICC 0.96; p \< 0.0001). For presence versus absence of CSP, there was high agreement (Cohen kappa = 0.83, p \< 0.0001). A higher rate of CSP, a greater length of CSP, as well as a greater ratio of CSP length to septum length was found in symptomatic former professional football players compared with athlete controls. In addition, a greater length of CSP was associated with decreased performance on a list learning task (Neuropsychological Assessment Battery List A Immediate Recall},
keywords = {*Athletes, *Football/in [Injuries], *Septum Pellucidum/pa [Pathology], adult, aged, Brain Concussion/di [Diagnosis], Brain Concussion/ep [Epidemiology], Humans, Male, middle aged},
pubstate = {published},
tppubtype = {article}
}