Laksari, K; Wu, L C; Kurt, M; Kuo, C; Camarillo, D C
Resonance of human brain under head acceleration Journal Article
In: Journal of the Royal Society Interface, vol. 12, no. 108, pp. 20150331, 2015.
Abstract | BibTeX | Tags: *Acceleration/ae [Adverse Effects], *BRAIN, *Brain Injuries, *Craniocerebral Trauma, *MAGNETIC resonance imaging, *Skull, adult, Brain Injuries/dg [Diagnostic Imaging], Brain Injuries/pp [Physiopathology], Brain/dg [Diagnostic Imaging], Brain/pp [Physiopathology], Craniocerebral Trauma/dg [Diagnostic Imaging], Craniocerebral Trauma/pp [Physiopathology], Humans, Male, Radiography, Skull/dg [Diagnostic Imaging], Skull/pp [Physiopathology]
@article{Laksari2015,
title = {Resonance of human brain under head acceleration},
author = {Laksari, K and Wu, L C and Kurt, M and Kuo, C and Camarillo, D C},
year = {2015},
date = {2015-01-01},
journal = {Journal of the Royal Society Interface},
volume = {12},
number = {108},
pages = {20150331},
abstract = {Although safety standards have reduced fatal head trauma due to single severe head impacts, mild trauma from repeated head exposures may carry risks of long-term chronic changes in the brain's function and structure. To study the physical sensitivities of the brain to mild head impacts, we developed the first dynamic model of the skull-brain based on in vivo MRI data. We showed that the motion of the brain can be described by a rigid-body with constrained kinematics. We further demonstrated that skull-brain dynamics can be approximated by an under-damped system with a low-frequency resonance at around 15 Hz. Furthermore, from our previous field measurements, we found that head motions in a variety of activities, including contact sports, show a primary frequency of less than 20 Hz. This implies that typical head exposures may drive the brain dangerously close to its mechanical resonance and lead to amplified brain-skull relative motions. Our results suggest a possible cause for mild brain trauma, which could occur due to repetitive low-acceleration head oscillations in a variety of recreational and occupational activities. Copyright © 2015 The Author(s) Published by the Royal Society. All rights reserved.},
keywords = {*Acceleration/ae [Adverse Effects], *BRAIN, *Brain Injuries, *Craniocerebral Trauma, *MAGNETIC resonance imaging, *Skull, adult, Brain Injuries/dg [Diagnostic Imaging], Brain Injuries/pp [Physiopathology], Brain/dg [Diagnostic Imaging], Brain/pp [Physiopathology], Craniocerebral Trauma/dg [Diagnostic Imaging], Craniocerebral Trauma/pp [Physiopathology], Humans, Male, Radiography, Skull/dg [Diagnostic Imaging], Skull/pp [Physiopathology]},
pubstate = {published},
tppubtype = {article}
}
Gallucci, John
Athlete Concussion: Orchestrating the Safe and Successful Return to Play Journal Article
In: Physical Therapy Products, vol. 24, no. 8, pp. 12–15, 2013, ISBN: 1059096X.
Abstract | BibTeX | Tags: *Athletes, *BRAIN, *BRAIN -- Concussion, *CHRONIC traumatic encephalopathy, *POSTCONCUSSION syndrome, DEGENERATION
@article{Gallucci2013,
title = {Athlete Concussion: Orchestrating the Safe and Successful Return to Play},
author = {Gallucci, John},
isbn = {1059096X},
year = {2013},
date = {2013-01-01},
journal = {Physical Therapy Products},
volume = {24},
number = {8},
pages = {12--15},
abstract = {The article offers information on the several methods to handle concussion in athletes. It states that concussion assessment tools, proper post-injury care, and effective communication are few of many basic foundations of a protocol to assure athlete safety. It further highlights several risks associated with concussion, which include post-concussion syndrome, second-impact syndrome, and chronic traumatic encephalopathy.},
keywords = {*Athletes, *BRAIN, *BRAIN -- Concussion, *CHRONIC traumatic encephalopathy, *POSTCONCUSSION syndrome, DEGENERATION},
pubstate = {published},
tppubtype = {article}
}
Brooks, George A
Body-Mind Learning: A Lesson for the Mind From Muscle Journal Article
In: Exercise & Sport Sciences Reviews, vol. 35, no. 4, pp. 163–165, 2007, ISBN: 00916331.
Abstract | BibTeX | Tags: *BLOOD lactate, *BRAIN, *CARBOXYLIC acids, *GLUCOSE, *MOTOR ability, *MUSCLES, *WOUNDS & injuries, CELL metabolism -- Regulation, PHYSIOLOGICAL aspects, RESEARCH
@article{Brooks2007a,
title = {Body-Mind Learning: A Lesson for the Mind From Muscle},
author = {Brooks, George A},
isbn = {00916331},
year = {2007},
date = {2007-01-01},
journal = {Exercise \& Sport Sciences Reviews},
volume = {35},
number = {4},
pages = {163--165},
abstract = {The article focuses on the concept of motor memory and brain lactate shuttle and their relevance in understanding the effects of concussive injuries and how the brain metabolizes glucose. The theory of lactate shuttle stresses that lactate is considered as the fuel of red skeletal muscle fibers and heart and moves between cells, organs and tissues through cell signaling. The author believes that glucose is the major cerebral fuel and that muscle knows to release lactate to fuel the brain.},
keywords = {*BLOOD lactate, *BRAIN, *CARBOXYLIC acids, *GLUCOSE, *MOTOR ability, *MUSCLES, *WOUNDS \& injuries, CELL metabolism -- Regulation, PHYSIOLOGICAL aspects, RESEARCH},
pubstate = {published},
tppubtype = {article}
}
Laksari, K; Wu, L C; Kurt, M; Kuo, C; Camarillo, D C
Resonance of human brain under head acceleration Journal Article
In: Journal of the Royal Society Interface, vol. 12, no. 108, pp. 20150331, 2015.
@article{Laksari2015,
title = {Resonance of human brain under head acceleration},
author = {Laksari, K and Wu, L C and Kurt, M and Kuo, C and Camarillo, D C},
year = {2015},
date = {2015-01-01},
journal = {Journal of the Royal Society Interface},
volume = {12},
number = {108},
pages = {20150331},
abstract = {Although safety standards have reduced fatal head trauma due to single severe head impacts, mild trauma from repeated head exposures may carry risks of long-term chronic changes in the brain's function and structure. To study the physical sensitivities of the brain to mild head impacts, we developed the first dynamic model of the skull-brain based on in vivo MRI data. We showed that the motion of the brain can be described by a rigid-body with constrained kinematics. We further demonstrated that skull-brain dynamics can be approximated by an under-damped system with a low-frequency resonance at around 15 Hz. Furthermore, from our previous field measurements, we found that head motions in a variety of activities, including contact sports, show a primary frequency of less than 20 Hz. This implies that typical head exposures may drive the brain dangerously close to its mechanical resonance and lead to amplified brain-skull relative motions. Our results suggest a possible cause for mild brain trauma, which could occur due to repetitive low-acceleration head oscillations in a variety of recreational and occupational activities. Copyright © 2015 The Author(s) Published by the Royal Society. All rights reserved.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Gallucci, John
Athlete Concussion: Orchestrating the Safe and Successful Return to Play Journal Article
In: Physical Therapy Products, vol. 24, no. 8, pp. 12–15, 2013, ISBN: 1059096X.
@article{Gallucci2013,
title = {Athlete Concussion: Orchestrating the Safe and Successful Return to Play},
author = {Gallucci, John},
isbn = {1059096X},
year = {2013},
date = {2013-01-01},
journal = {Physical Therapy Products},
volume = {24},
number = {8},
pages = {12--15},
abstract = {The article offers information on the several methods to handle concussion in athletes. It states that concussion assessment tools, proper post-injury care, and effective communication are few of many basic foundations of a protocol to assure athlete safety. It further highlights several risks associated with concussion, which include post-concussion syndrome, second-impact syndrome, and chronic traumatic encephalopathy.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Brooks, George A
Body-Mind Learning: A Lesson for the Mind From Muscle Journal Article
In: Exercise & Sport Sciences Reviews, vol. 35, no. 4, pp. 163–165, 2007, ISBN: 00916331.
@article{Brooks2007a,
title = {Body-Mind Learning: A Lesson for the Mind From Muscle},
author = {Brooks, George A},
isbn = {00916331},
year = {2007},
date = {2007-01-01},
journal = {Exercise \& Sport Sciences Reviews},
volume = {35},
number = {4},
pages = {163--165},
abstract = {The article focuses on the concept of motor memory and brain lactate shuttle and their relevance in understanding the effects of concussive injuries and how the brain metabolizes glucose. The theory of lactate shuttle stresses that lactate is considered as the fuel of red skeletal muscle fibers and heart and moves between cells, organs and tissues through cell signaling. The author believes that glucose is the major cerebral fuel and that muscle knows to release lactate to fuel the brain.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Laksari, K; Wu, L C; Kurt, M; Kuo, C; Camarillo, D C
Resonance of human brain under head acceleration Journal Article
In: Journal of the Royal Society Interface, vol. 12, no. 108, pp. 20150331, 2015.
Abstract | BibTeX | Tags: *Acceleration/ae [Adverse Effects], *BRAIN, *Brain Injuries, *Craniocerebral Trauma, *MAGNETIC resonance imaging, *Skull, adult, Brain Injuries/dg [Diagnostic Imaging], Brain Injuries/pp [Physiopathology], Brain/dg [Diagnostic Imaging], Brain/pp [Physiopathology], Craniocerebral Trauma/dg [Diagnostic Imaging], Craniocerebral Trauma/pp [Physiopathology], Humans, Male, Radiography, Skull/dg [Diagnostic Imaging], Skull/pp [Physiopathology]
@article{Laksari2015,
title = {Resonance of human brain under head acceleration},
author = {Laksari, K and Wu, L C and Kurt, M and Kuo, C and Camarillo, D C},
year = {2015},
date = {2015-01-01},
journal = {Journal of the Royal Society Interface},
volume = {12},
number = {108},
pages = {20150331},
abstract = {Although safety standards have reduced fatal head trauma due to single severe head impacts, mild trauma from repeated head exposures may carry risks of long-term chronic changes in the brain's function and structure. To study the physical sensitivities of the brain to mild head impacts, we developed the first dynamic model of the skull-brain based on in vivo MRI data. We showed that the motion of the brain can be described by a rigid-body with constrained kinematics. We further demonstrated that skull-brain dynamics can be approximated by an under-damped system with a low-frequency resonance at around 15 Hz. Furthermore, from our previous field measurements, we found that head motions in a variety of activities, including contact sports, show a primary frequency of less than 20 Hz. This implies that typical head exposures may drive the brain dangerously close to its mechanical resonance and lead to amplified brain-skull relative motions. Our results suggest a possible cause for mild brain trauma, which could occur due to repetitive low-acceleration head oscillations in a variety of recreational and occupational activities. Copyright © 2015 The Author(s) Published by the Royal Society. All rights reserved.},
keywords = {*Acceleration/ae [Adverse Effects], *BRAIN, *Brain Injuries, *Craniocerebral Trauma, *MAGNETIC resonance imaging, *Skull, adult, Brain Injuries/dg [Diagnostic Imaging], Brain Injuries/pp [Physiopathology], Brain/dg [Diagnostic Imaging], Brain/pp [Physiopathology], Craniocerebral Trauma/dg [Diagnostic Imaging], Craniocerebral Trauma/pp [Physiopathology], Humans, Male, Radiography, Skull/dg [Diagnostic Imaging], Skull/pp [Physiopathology]},
pubstate = {published},
tppubtype = {article}
}
Gallucci, John
Athlete Concussion: Orchestrating the Safe and Successful Return to Play Journal Article
In: Physical Therapy Products, vol. 24, no. 8, pp. 12–15, 2013, ISBN: 1059096X.
Abstract | BibTeX | Tags: *Athletes, *BRAIN, *BRAIN -- Concussion, *CHRONIC traumatic encephalopathy, *POSTCONCUSSION syndrome, DEGENERATION
@article{Gallucci2013,
title = {Athlete Concussion: Orchestrating the Safe and Successful Return to Play},
author = {Gallucci, John},
isbn = {1059096X},
year = {2013},
date = {2013-01-01},
journal = {Physical Therapy Products},
volume = {24},
number = {8},
pages = {12--15},
abstract = {The article offers information on the several methods to handle concussion in athletes. It states that concussion assessment tools, proper post-injury care, and effective communication are few of many basic foundations of a protocol to assure athlete safety. It further highlights several risks associated with concussion, which include post-concussion syndrome, second-impact syndrome, and chronic traumatic encephalopathy.},
keywords = {*Athletes, *BRAIN, *BRAIN -- Concussion, *CHRONIC traumatic encephalopathy, *POSTCONCUSSION syndrome, DEGENERATION},
pubstate = {published},
tppubtype = {article}
}
Brooks, George A
Body-Mind Learning: A Lesson for the Mind From Muscle Journal Article
In: Exercise & Sport Sciences Reviews, vol. 35, no. 4, pp. 163–165, 2007, ISBN: 00916331.
Abstract | BibTeX | Tags: *BLOOD lactate, *BRAIN, *CARBOXYLIC acids, *GLUCOSE, *MOTOR ability, *MUSCLES, *WOUNDS & injuries, CELL metabolism -- Regulation, PHYSIOLOGICAL aspects, RESEARCH
@article{Brooks2007a,
title = {Body-Mind Learning: A Lesson for the Mind From Muscle},
author = {Brooks, George A},
isbn = {00916331},
year = {2007},
date = {2007-01-01},
journal = {Exercise \& Sport Sciences Reviews},
volume = {35},
number = {4},
pages = {163--165},
abstract = {The article focuses on the concept of motor memory and brain lactate shuttle and their relevance in understanding the effects of concussive injuries and how the brain metabolizes glucose. The theory of lactate shuttle stresses that lactate is considered as the fuel of red skeletal muscle fibers and heart and moves between cells, organs and tissues through cell signaling. The author believes that glucose is the major cerebral fuel and that muscle knows to release lactate to fuel the brain.},
keywords = {*BLOOD lactate, *BRAIN, *CARBOXYLIC acids, *GLUCOSE, *MOTOR ability, *MUSCLES, *WOUNDS \& injuries, CELL metabolism -- Regulation, PHYSIOLOGICAL aspects, RESEARCH},
pubstate = {published},
tppubtype = {article}
}