Bigler, E D; Abildskov, T J; Goodrich-Hunsaker, N J; Black, G; Christensen, Z P; Huff, T; Wood, D M G; Hesselink, J R; Wilde, E A; Max, J E
Structural Neuroimaging Findings in Mild Traumatic Brain Injury Journal Article
In: Sports Medicine & Arthroscopy Review, vol. 24, no. 3, pp. e42–e52, 2016.
Abstract | Links | BibTeX | Tags: advanced neuroimaging, Computed tomography (CT), Magnetic resonance imaging (MRI), Mild traumatic brain injury (mTBI), Sports-related concussion, structural neuroimaging
@article{Bigler2016,
title = {Structural Neuroimaging Findings in Mild Traumatic Brain Injury},
author = {Bigler, E D and Abildskov, T J and Goodrich-Hunsaker, N J and Black, G and Christensen, Z P and Huff, T and Wood, D M G and Hesselink, J R and Wilde, E A and Max, J E},
doi = {10.1097/JSA.0000000000000119},
year = {2016},
date = {2016-01-01},
journal = {Sports Medicine \& Arthroscopy Review},
volume = {24},
number = {3},
pages = {e42--e52},
abstract = {Common neuroimaging findings in mild traumatic brain injury (mTBI), including sport-related concussion (SRC), are reviewed based on computed tomography and magnetic resonance imaging (MRI). Common abnormalities radiologically identified on the day of injury, typically a computed tomographic scan, are in the form of contusions, small subarachnoid or intraparenchymal hemorrhages as well as subdural and epidural collections, edema, and skull fractures. Common follow-up neuroimaging findings with MRI include white matter hyperintensities, hypointense signal abnormalities that reflect prior hemorrhage, focal encephalomalacia, presence of atrophy and/or dilated Virchow-Robins perivascular space. The MRI findings from a large pediatric mTBI study show low frequency of positive MRI findings at 6 months postinjury. The review concludes with an examination of some of the advanced MRI-based image analysis methods that can be performed in the patient who has sustained an mTBI. © 2016 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {advanced neuroimaging, Computed tomography (CT), Magnetic resonance imaging (MRI), Mild traumatic brain injury (mTBI), Sports-related concussion, structural neuroimaging},
pubstate = {published},
tppubtype = {article}
}
Morgan, C D; Zuckerman, S L; King, L E; Beaird, S E; Sills, A K; Solomon, G S
Post-concussion syndrome (PCS) in a youth population: defining the diagnostic value and cost-utility of brain imaging Journal Article
In: Child's Nervous System, vol. 31, no. 12, pp. 2305–2309, 2015.
Abstract | Links | BibTeX | Tags: Adolescent, arachnoid cyst, Article, brain, Brain Injury, Child, Computed tomography (CT) neuroimaging, computer assisted tomography, Computer-Assisted, Concussion, cost effectiveness analysis, cost utility analysis, DECISION making, diagnostic value, DSM-IV, Female, human, Humans, image processing, Magnetic Resonance Imaging, Magnetic resonance imaging (MRI), major clinical study, Male, mild traumatic brain injury, neuroimaging, neurosurgery, nuclear magnetic resonance, nuclear magnetic resonance imaging, pathology, Post-Concussion Syndrome, postconcussion syndrome, Preschool, preschool child, priority journal, Radiography, Retrospective Studies, retrospective study, Sports, STATISTICS, Tomography, traumatic brain injury, X ray, X-Ray Computed
@article{Morgan2015,
title = {Post-concussion syndrome (PCS) in a youth population: defining the diagnostic value and cost-utility of brain imaging},
author = {Morgan, C D and Zuckerman, S L and King, L E and Beaird, S E and Sills, A K and Solomon, G S},
doi = {10.1007/s00381-015-2916-y},
year = {2015},
date = {2015-01-01},
journal = {Child's Nervous System},
volume = {31},
number = {12},
pages = {2305--2309},
abstract = {Purpose: Approximately 90% of concussions are transient, with symptoms resolving within 10\textendash14 days. However, a minority of patients remain symptomatic several months post-injury, a condition known as post-concussion syndrome (PCS). The treatment of these patients can be challenging. The goal of our study was to assess the utility and cost-effectiveness of neurologic imaging two or more weeks post-injury in a cohort of youth with PCS. Methods: We conducted a retrospective study of 52 pediatric patients with persistent post-concussion symptoms after 3 months. We collected demographics and neuroimaging results obtained greater than 2 weeks post-concussion. Neuroimaging ordered in the first 2 weeks post-concussion was excluded, except to determine the rate of re-imaging. Descriptive statistics and corresponding cost data were collected. Results: Of 52 patients with PCS, 23/52 (44 %) had neuroimaging at least 2 weeks after the initial injury, for a total of 32 diagnostic studies. In summary, 1/19 MRIs (5.3 %), 1/8 CTs (13 %), and 0/5 x-rays (0 %) yielded significant positive findings, none of which altered clinical management. Chronic phase neuroimaging estimated costs from these 52 pediatric patients totaled $129,025. We estimate the cost to identify a single positive finding was $21,000 for head CT and $104,500 for brain MRI. Conclusions: In this cohort of pediatric PCS patients, brain imaging in the chronic phase (defined as more than 2 weeks after concussion) was pursued in almost half the study sample, had low diagnostic yield, and had poor cost-effectiveness. Based on these results, outpatient management of pediatric patients with long-term post-concussive symptoms should rarely include repeat neuroimaging beyond the acute phase. © 2015, Springer-Verlag Berlin Heidelberg.},
keywords = {Adolescent, arachnoid cyst, Article, brain, Brain Injury, Child, Computed tomography (CT) neuroimaging, computer assisted tomography, Computer-Assisted, Concussion, cost effectiveness analysis, cost utility analysis, DECISION making, diagnostic value, DSM-IV, Female, human, Humans, image processing, Magnetic Resonance Imaging, Magnetic resonance imaging (MRI), major clinical study, Male, mild traumatic brain injury, neuroimaging, neurosurgery, nuclear magnetic resonance, nuclear magnetic resonance imaging, pathology, Post-Concussion Syndrome, postconcussion syndrome, Preschool, preschool child, priority journal, Radiography, Retrospective Studies, retrospective study, Sports, STATISTICS, Tomography, traumatic brain injury, X ray, X-Ray Computed},
pubstate = {published},
tppubtype = {article}
}
Bigler, E D; Abildskov, T J; Goodrich-Hunsaker, N J; Black, G; Christensen, Z P; Huff, T; Wood, D M G; Hesselink, J R; Wilde, E A; Max, J E
Structural Neuroimaging Findings in Mild Traumatic Brain Injury Journal Article
In: Sports Medicine & Arthroscopy Review, vol. 24, no. 3, pp. e42–e52, 2016.
@article{Bigler2016,
title = {Structural Neuroimaging Findings in Mild Traumatic Brain Injury},
author = {Bigler, E D and Abildskov, T J and Goodrich-Hunsaker, N J and Black, G and Christensen, Z P and Huff, T and Wood, D M G and Hesselink, J R and Wilde, E A and Max, J E},
doi = {10.1097/JSA.0000000000000119},
year = {2016},
date = {2016-01-01},
journal = {Sports Medicine \& Arthroscopy Review},
volume = {24},
number = {3},
pages = {e42--e52},
abstract = {Common neuroimaging findings in mild traumatic brain injury (mTBI), including sport-related concussion (SRC), are reviewed based on computed tomography and magnetic resonance imaging (MRI). Common abnormalities radiologically identified on the day of injury, typically a computed tomographic scan, are in the form of contusions, small subarachnoid or intraparenchymal hemorrhages as well as subdural and epidural collections, edema, and skull fractures. Common follow-up neuroimaging findings with MRI include white matter hyperintensities, hypointense signal abnormalities that reflect prior hemorrhage, focal encephalomalacia, presence of atrophy and/or dilated Virchow-Robins perivascular space. The MRI findings from a large pediatric mTBI study show low frequency of positive MRI findings at 6 months postinjury. The review concludes with an examination of some of the advanced MRI-based image analysis methods that can be performed in the patient who has sustained an mTBI. © 2016 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Morgan, C D; Zuckerman, S L; King, L E; Beaird, S E; Sills, A K; Solomon, G S
Post-concussion syndrome (PCS) in a youth population: defining the diagnostic value and cost-utility of brain imaging Journal Article
In: Child's Nervous System, vol. 31, no. 12, pp. 2305–2309, 2015.
@article{Morgan2015,
title = {Post-concussion syndrome (PCS) in a youth population: defining the diagnostic value and cost-utility of brain imaging},
author = {Morgan, C D and Zuckerman, S L and King, L E and Beaird, S E and Sills, A K and Solomon, G S},
doi = {10.1007/s00381-015-2916-y},
year = {2015},
date = {2015-01-01},
journal = {Child's Nervous System},
volume = {31},
number = {12},
pages = {2305--2309},
abstract = {Purpose: Approximately 90% of concussions are transient, with symptoms resolving within 10\textendash14 days. However, a minority of patients remain symptomatic several months post-injury, a condition known as post-concussion syndrome (PCS). The treatment of these patients can be challenging. The goal of our study was to assess the utility and cost-effectiveness of neurologic imaging two or more weeks post-injury in a cohort of youth with PCS. Methods: We conducted a retrospective study of 52 pediatric patients with persistent post-concussion symptoms after 3 months. We collected demographics and neuroimaging results obtained greater than 2 weeks post-concussion. Neuroimaging ordered in the first 2 weeks post-concussion was excluded, except to determine the rate of re-imaging. Descriptive statistics and corresponding cost data were collected. Results: Of 52 patients with PCS, 23/52 (44 %) had neuroimaging at least 2 weeks after the initial injury, for a total of 32 diagnostic studies. In summary, 1/19 MRIs (5.3 %), 1/8 CTs (13 %), and 0/5 x-rays (0 %) yielded significant positive findings, none of which altered clinical management. Chronic phase neuroimaging estimated costs from these 52 pediatric patients totaled $129,025. We estimate the cost to identify a single positive finding was $21,000 for head CT and $104,500 for brain MRI. Conclusions: In this cohort of pediatric PCS patients, brain imaging in the chronic phase (defined as more than 2 weeks after concussion) was pursued in almost half the study sample, had low diagnostic yield, and had poor cost-effectiveness. Based on these results, outpatient management of pediatric patients with long-term post-concussive symptoms should rarely include repeat neuroimaging beyond the acute phase. © 2015, Springer-Verlag Berlin Heidelberg.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Bigler, E D; Abildskov, T J; Goodrich-Hunsaker, N J; Black, G; Christensen, Z P; Huff, T; Wood, D M G; Hesselink, J R; Wilde, E A; Max, J E
Structural Neuroimaging Findings in Mild Traumatic Brain Injury Journal Article
In: Sports Medicine & Arthroscopy Review, vol. 24, no. 3, pp. e42–e52, 2016.
Abstract | Links | BibTeX | Tags: advanced neuroimaging, Computed tomography (CT), Magnetic resonance imaging (MRI), Mild traumatic brain injury (mTBI), Sports-related concussion, structural neuroimaging
@article{Bigler2016,
title = {Structural Neuroimaging Findings in Mild Traumatic Brain Injury},
author = {Bigler, E D and Abildskov, T J and Goodrich-Hunsaker, N J and Black, G and Christensen, Z P and Huff, T and Wood, D M G and Hesselink, J R and Wilde, E A and Max, J E},
doi = {10.1097/JSA.0000000000000119},
year = {2016},
date = {2016-01-01},
journal = {Sports Medicine \& Arthroscopy Review},
volume = {24},
number = {3},
pages = {e42--e52},
abstract = {Common neuroimaging findings in mild traumatic brain injury (mTBI), including sport-related concussion (SRC), are reviewed based on computed tomography and magnetic resonance imaging (MRI). Common abnormalities radiologically identified on the day of injury, typically a computed tomographic scan, are in the form of contusions, small subarachnoid or intraparenchymal hemorrhages as well as subdural and epidural collections, edema, and skull fractures. Common follow-up neuroimaging findings with MRI include white matter hyperintensities, hypointense signal abnormalities that reflect prior hemorrhage, focal encephalomalacia, presence of atrophy and/or dilated Virchow-Robins perivascular space. The MRI findings from a large pediatric mTBI study show low frequency of positive MRI findings at 6 months postinjury. The review concludes with an examination of some of the advanced MRI-based image analysis methods that can be performed in the patient who has sustained an mTBI. © 2016 Wolters Kluwer Health, Inc. All rights reserved.},
keywords = {advanced neuroimaging, Computed tomography (CT), Magnetic resonance imaging (MRI), Mild traumatic brain injury (mTBI), Sports-related concussion, structural neuroimaging},
pubstate = {published},
tppubtype = {article}
}
Morgan, C D; Zuckerman, S L; King, L E; Beaird, S E; Sills, A K; Solomon, G S
Post-concussion syndrome (PCS) in a youth population: defining the diagnostic value and cost-utility of brain imaging Journal Article
In: Child's Nervous System, vol. 31, no. 12, pp. 2305–2309, 2015.
Abstract | Links | BibTeX | Tags: Adolescent, arachnoid cyst, Article, brain, Brain Injury, Child, Computed tomography (CT) neuroimaging, computer assisted tomography, Computer-Assisted, Concussion, cost effectiveness analysis, cost utility analysis, DECISION making, diagnostic value, DSM-IV, Female, human, Humans, image processing, Magnetic Resonance Imaging, Magnetic resonance imaging (MRI), major clinical study, Male, mild traumatic brain injury, neuroimaging, neurosurgery, nuclear magnetic resonance, nuclear magnetic resonance imaging, pathology, Post-Concussion Syndrome, postconcussion syndrome, Preschool, preschool child, priority journal, Radiography, Retrospective Studies, retrospective study, Sports, STATISTICS, Tomography, traumatic brain injury, X ray, X-Ray Computed
@article{Morgan2015,
title = {Post-concussion syndrome (PCS) in a youth population: defining the diagnostic value and cost-utility of brain imaging},
author = {Morgan, C D and Zuckerman, S L and King, L E and Beaird, S E and Sills, A K and Solomon, G S},
doi = {10.1007/s00381-015-2916-y},
year = {2015},
date = {2015-01-01},
journal = {Child's Nervous System},
volume = {31},
number = {12},
pages = {2305--2309},
abstract = {Purpose: Approximately 90% of concussions are transient, with symptoms resolving within 10\textendash14 days. However, a minority of patients remain symptomatic several months post-injury, a condition known as post-concussion syndrome (PCS). The treatment of these patients can be challenging. The goal of our study was to assess the utility and cost-effectiveness of neurologic imaging two or more weeks post-injury in a cohort of youth with PCS. Methods: We conducted a retrospective study of 52 pediatric patients with persistent post-concussion symptoms after 3 months. We collected demographics and neuroimaging results obtained greater than 2 weeks post-concussion. Neuroimaging ordered in the first 2 weeks post-concussion was excluded, except to determine the rate of re-imaging. Descriptive statistics and corresponding cost data were collected. Results: Of 52 patients with PCS, 23/52 (44 %) had neuroimaging at least 2 weeks after the initial injury, for a total of 32 diagnostic studies. In summary, 1/19 MRIs (5.3 %), 1/8 CTs (13 %), and 0/5 x-rays (0 %) yielded significant positive findings, none of which altered clinical management. Chronic phase neuroimaging estimated costs from these 52 pediatric patients totaled $129,025. We estimate the cost to identify a single positive finding was $21,000 for head CT and $104,500 for brain MRI. Conclusions: In this cohort of pediatric PCS patients, brain imaging in the chronic phase (defined as more than 2 weeks after concussion) was pursued in almost half the study sample, had low diagnostic yield, and had poor cost-effectiveness. Based on these results, outpatient management of pediatric patients with long-term post-concussive symptoms should rarely include repeat neuroimaging beyond the acute phase. © 2015, Springer-Verlag Berlin Heidelberg.},
keywords = {Adolescent, arachnoid cyst, Article, brain, Brain Injury, Child, Computed tomography (CT) neuroimaging, computer assisted tomography, Computer-Assisted, Concussion, cost effectiveness analysis, cost utility analysis, DECISION making, diagnostic value, DSM-IV, Female, human, Humans, image processing, Magnetic Resonance Imaging, Magnetic resonance imaging (MRI), major clinical study, Male, mild traumatic brain injury, neuroimaging, neurosurgery, nuclear magnetic resonance, nuclear magnetic resonance imaging, pathology, Post-Concussion Syndrome, postconcussion syndrome, Preschool, preschool child, priority journal, Radiography, Retrospective Studies, retrospective study, Sports, STATISTICS, Tomography, traumatic brain injury, X ray, X-Ray Computed},
pubstate = {published},
tppubtype = {article}
}