Relationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury

Some studies have reported that a core vestibular projection (CVP) injury is associated with dizziness following a brain injury using diffusion tensor tractography (DTT). On the other hand, there has been no DTT study on dizziness caused by a CVP injury in patients with mild traumatic brain injury (...

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Autores principales:	Sung-Ho Jang, Chang-Hoon Bae, Jae-Woon Kim, Hyeok-Gyu Kwon
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	dizziness core vestibular projection vestibular nuclei parieto-insular vestibular cortex mild traumatic brain injury diffusion tensor tractography Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/e39c4519b8c0403698bb9529ceeefbe6
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spelling	oai:doaj.org-article:e39c4519b8c0403698bb9529ceeefbe62021-11-25T17:21:21ZRelationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury10.3390/diagnostics111120702075-4418https://doaj.org/article/e39c4519b8c0403698bb9529ceeefbe62021-11-01T00:00:00Zhttps://www.mdpi.com/2075-4418/11/11/2070https://doaj.org/toc/2075-4418Some studies have reported that a core vestibular projection (CVP) injury is associated with dizziness following a brain injury using diffusion tensor tractography (DTT). On the other hand, there has been no DTT study on dizziness caused by a CVP injury in patients with mild traumatic brain injury (TBI). In this study, DTT was used to examine the relationship between dizziness and CVP injury in patients with mild TBI. Forty-three patients with mild TBI and twenty-nine normal subjects were recruited. The patients were classified into two groups based on the dizziness score: group A, patients with a dizziness score less than 2 on the sub-item score for dizziness in the Rivermead Post-concussion Symptoms Questionnaire; group B, patients with a dizziness score above 2. The tract volume (TV) in group B was significantly lower than group A and the control group (<i>p</i> < 0.05). By contrast, the TV in group A was similar to the control group (<i>p</i> > 0.05). Regarding the correlation, the dizziness score of all patients showed a strong negative correlation with the TV of the CVP (<i>r</i> = −0.711, <i>p</i> < 0.05). DTT revealed the CVP injury in patients with dizziness after mild TBI. In addition, the severity of dizziness of these patients was closely related to the injury severity of the CVP.Sung-Ho JangChang-Hoon BaeJae-Woon KimHyeok-Gyu KwonMDPI AGarticledizzinesscore vestibular projectionvestibular nucleiparieto-insular vestibular cortexmild traumatic brain injurydiffusion tensor tractographyMedicine (General)R5-920ENDiagnostics, Vol 11, Iss 2070, p 2070 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	dizziness core vestibular projection vestibular nuclei parieto-insular vestibular cortex mild traumatic brain injury diffusion tensor tractography Medicine (General) R5-920
spellingShingle	dizziness core vestibular projection vestibular nuclei parieto-insular vestibular cortex mild traumatic brain injury diffusion tensor tractography Medicine (General) R5-920 Sung-Ho Jang Chang-Hoon Bae Jae-Woon Kim Hyeok-Gyu Kwon Relationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury
description	Some studies have reported that a core vestibular projection (CVP) injury is associated with dizziness following a brain injury using diffusion tensor tractography (DTT). On the other hand, there has been no DTT study on dizziness caused by a CVP injury in patients with mild traumatic brain injury (TBI). In this study, DTT was used to examine the relationship between dizziness and CVP injury in patients with mild TBI. Forty-three patients with mild TBI and twenty-nine normal subjects were recruited. The patients were classified into two groups based on the dizziness score: group A, patients with a dizziness score less than 2 on the sub-item score for dizziness in the Rivermead Post-concussion Symptoms Questionnaire; group B, patients with a dizziness score above 2. The tract volume (TV) in group B was significantly lower than group A and the control group (<i>p</i> < 0.05). By contrast, the TV in group A was similar to the control group (<i>p</i> > 0.05). Regarding the correlation, the dizziness score of all patients showed a strong negative correlation with the TV of the CVP (<i>r</i> = −0.711, <i>p</i> < 0.05). DTT revealed the CVP injury in patients with dizziness after mild TBI. In addition, the severity of dizziness of these patients was closely related to the injury severity of the CVP.
format	article
author	Sung-Ho Jang Chang-Hoon Bae Jae-Woon Kim Hyeok-Gyu Kwon
author_facet	Sung-Ho Jang Chang-Hoon Bae Jae-Woon Kim Hyeok-Gyu Kwon
author_sort	Sung-Ho Jang
title	Relationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury
title_short	Relationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury
title_full	Relationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury
title_fullStr	Relationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury
title_full_unstemmed	Relationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury
title_sort	relationship between dizziness and the core vestibular projection injury in patients with mild traumatic brain injury
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/e39c4519b8c0403698bb9529ceeefbe6
work_keys_str_mv	AT sunghojang relationshipbetweendizzinessandthecorevestibularprojectioninjuryinpatientswithmildtraumaticbraininjury AT changhoonbae relationshipbetweendizzinessandthecorevestibularprojectioninjuryinpatientswithmildtraumaticbraininjury AT jaewoonkim relationshipbetweendizzinessandthecorevestibularprojectioninjuryinpatientswithmildtraumaticbraininjury AT hyeokgyukwon relationshipbetweendizzinessandthecorevestibularprojectioninjuryinpatientswithmildtraumaticbraininjury
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Relationship between Dizziness and the Core Vestibular Projection Injury in Patients with Mild Traumatic Brain Injury

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