Pub Date : 2024-06-28eCollection Date: 2024-03-01DOI: 10.2217/cnc-2023-0013
Silvia Bonacina, Jennifer Krizman, Jacob Farley, Trent Nicol, Cynthia R LaBella, Nina Kraus
Aim: Difficulty understanding speech following concussion is likely caused by auditory processing impairments. We hypothesized that concussion disrupts pitch and phonetic processing of a sound, cues in understanding a talker.
Patients & methods/results: We obtained frequency following responses to a syllable from 120 concussed and 120 control. Encoding of the fundamental frequency (F0), a pitch cue and the first formant (F1), a phonetic cue, was poorer in concussed children. The F0 reduction was greater in the children assessed within 2 weeks of their injuries.
Conclusion: Concussions affect auditory processing. Results strengthen evidence of reduced F0 encoding in children with concussion and call for longitudinal study aimed at monitoring the recovery course with respect to the auditory system.
{"title":"Persistent post-concussion symptoms include neural auditory processing in young children.","authors":"Silvia Bonacina, Jennifer Krizman, Jacob Farley, Trent Nicol, Cynthia R LaBella, Nina Kraus","doi":"10.2217/cnc-2023-0013","DOIUrl":"10.2217/cnc-2023-0013","url":null,"abstract":"<p><strong>Aim: </strong>Difficulty understanding speech following concussion is likely caused by auditory processing impairments. We hypothesized that concussion disrupts pitch and phonetic processing of a sound, cues in understanding a talker.</p><p><strong>Patients & methods/results: </strong>We obtained frequency following responses to a syllable from 120 concussed and 120 control. Encoding of the fundamental frequency (F0), a pitch cue and the first formant (F1), a phonetic cue, was poorer in concussed children. The F0 reduction was greater in the children assessed within 2 weeks of their injuries.</p><p><strong>Conclusion: </strong>Concussions affect auditory processing. Results strengthen evidence of reduced F0 encoding in children with concussion and call for longitudinal study aimed at monitoring the recovery course with respect to the auditory system.</p>","PeriodicalId":37006,"journal":{"name":"Concussion","volume":"9 1","pages":"CNC114"},"PeriodicalIF":0.0,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11270634/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141761399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Melissa Anderson, Robert C Lynall, Patrick J O'Connor, Julianne D Schmidt
Aim: The relationship between post-concussion kinesiophobia and clinical and functional reaction time (RT) beyond clinical recovery remains to be elucidated. Methods: College-aged participants with (n = 20) and without (n = 20) a concussion history completed patient-reported outcomes, and RT tasks. Kinesiophobia, symptoms and RTs were compared using t-tests. Linear regressions were performed to determine if kinesiophobia predicted RT measures and dual-task cost. Results: The concussion history group reported higher scores (p < 0.01) for all patient-reported outcomes. We observed significant single-task RT differences between groups (p = 0.013) such that those without a concussion history (m = 0.51s ± 0.08) were faster (m = 0.59s ± 0.12). There were no clinical or dual-task RT differences between groups (p > 0.05). Kinesiophobia significantly predicted single-task RT (R2 = 0.22). Discussion: Kinesiophobia should be considered when measuring RT.
{"title":"Initial investigation of kinesiophobia as a predictor of functional reaction time one year after concussion","authors":"Melissa Anderson, Robert C Lynall, Patrick J O'Connor, Julianne D Schmidt","doi":"10.2217/cnc-2023-0014","DOIUrl":"https://doi.org/10.2217/cnc-2023-0014","url":null,"abstract":"Aim: The relationship between post-concussion kinesiophobia and clinical and functional reaction time (RT) beyond clinical recovery remains to be elucidated. Methods: College-aged participants with (n = 20) and without (n = 20) a concussion history completed patient-reported outcomes, and RT tasks. Kinesiophobia, symptoms and RTs were compared using t-tests. Linear regressions were performed to determine if kinesiophobia predicted RT measures and dual-task cost. Results: The concussion history group reported higher scores (p < 0.01) for all patient-reported outcomes. We observed significant single-task RT differences between groups (p = 0.013) such that those without a concussion history (m = 0.51s ± 0.08) were faster (m = 0.59s ± 0.12). There were no clinical or dual-task RT differences between groups (p > 0.05). Kinesiophobia significantly predicted single-task RT (R2 = 0.22). Discussion: Kinesiophobia should be considered when measuring RT.","PeriodicalId":37006,"journal":{"name":"Concussion","volume":"113 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141003690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Trish Hill-Wall, Kahlia McCausland, Elizabeth Thomas, Richard Norman, Jonathan Bullen, Gill Cowen
Aim: Indigenous Australians have higher rates of traumatic brain injury, with 74–90% of such injuries being concussion. This study explores concussion awareness and knowledge in Aboriginal Western Australians with high health literacy. Materials & methods: Participants, aged 18–65 years, engaged in research topic yarning, and thematic analysis of the qualitative data then undertaken. Results: There was awareness that direct head trauma can result in concussion, but a lack of differentiation between concussion and other head injuries. Knowledge was gained from sport, media or lived-experience. Symptom minimization and diversity of concussion symptoms prevented participants from seeking medical treatment. This was exacerbated by a mistrust of the medical system. Conclusion: Research findings highlight knowledge and service gaps where co-designed strategies can be targeted.
{"title":"Awareness and understanding of concussion among Aboriginal Australians with high health literacy","authors":"Trish Hill-Wall, Kahlia McCausland, Elizabeth Thomas, Richard Norman, Jonathan Bullen, Gill Cowen","doi":"10.2217/cnc-2023-0012","DOIUrl":"https://doi.org/10.2217/cnc-2023-0012","url":null,"abstract":"Aim: Indigenous Australians have higher rates of traumatic brain injury, with 74–90% of such injuries being concussion. This study explores concussion awareness and knowledge in Aboriginal Western Australians with high health literacy. Materials & methods: Participants, aged 18–65 years, engaged in research topic yarning, and thematic analysis of the qualitative data then undertaken. Results: There was awareness that direct head trauma can result in concussion, but a lack of differentiation between concussion and other head injuries. Knowledge was gained from sport, media or lived-experience. Symptom minimization and diversity of concussion symptoms prevented participants from seeking medical treatment. This was exacerbated by a mistrust of the medical system. Conclusion: Research findings highlight knowledge and service gaps where co-designed strategies can be targeted.","PeriodicalId":37006,"journal":{"name":"Concussion","volume":"54 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140664757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aim: Athletic pre-season testing can establish functional baseline for comparison following concussion. Whether impacts of future concussions may be foretold by such testing is little known. Materials & methods: Two sets of models for a significant burden of concussion were generated: a traditional approach using a series of logistic regressions, and a penalized regression approach using elastic net. Results: 3091 youth and adult athletes were baseline-assessed. 90 subsequently experienced concussion and 35 were still experiencing a significant burden of concussion when tested within two weeks. Both models associated prior history of head injury and visual attention-related metrics with a significant burden of concussion. Conclusion: Pre-season testing of visual attention may identify athletes who are at risk for significant sports-related concussion.
{"title":"Dual statistical models link baseline visual attention measure to risk for significant symptomatic concussion in sports","authors":"Lisa A Spielman, J. Maruta, J. Ghajar","doi":"10.2217/cnc-2023-0002","DOIUrl":"https://doi.org/10.2217/cnc-2023-0002","url":null,"abstract":"Aim: Athletic pre-season testing can establish functional baseline for comparison following concussion. Whether impacts of future concussions may be foretold by such testing is little known. Materials & methods: Two sets of models for a significant burden of concussion were generated: a traditional approach using a series of logistic regressions, and a penalized regression approach using elastic net. Results: 3091 youth and adult athletes were baseline-assessed. 90 subsequently experienced concussion and 35 were still experiencing a significant burden of concussion when tested within two weeks. Both models associated prior history of head injury and visual attention-related metrics with a significant burden of concussion. Conclusion: Pre-season testing of visual attention may identify athletes who are at risk for significant sports-related concussion.","PeriodicalId":37006,"journal":{"name":"Concussion","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139528749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Steven H Rauchman, Dimitris G Placantonakis, Allison B Reiss
Tweetable abstract #brain #injury in the #football #player - we need better #diagnosis and #prevention. #view our #latest #publication in the #journal Concussion @futuresciencegp on @thegame #Blood test #biomarker #innovation #safety @NFL
{"title":"The National Football League and traumatic brain injury: blood-based evaluation at the game","authors":"Steven H Rauchman, Dimitris G Placantonakis, Allison B Reiss","doi":"10.2217/cnc-2023-0011","DOIUrl":"https://doi.org/10.2217/cnc-2023-0011","url":null,"abstract":"Tweetable abstract #brain #injury in the #football #player - we need better #diagnosis and #prevention. #view our #latest #publication in the #journal Concussion @futuresciencegp on @thegame #Blood test #biomarker #innovation #safety @NFL","PeriodicalId":37006,"journal":{"name":"Concussion","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135739993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Samantha D Roberts, P. Schatz, J. Register-Mihalik, M. Wojtowicz
Aim: This cross-sectional study aimed to better understand parental knowledge and attitudes regarding pediatric sport-related concussions, and association with parent/child biopsychosocial factors. Methods: A community sample of ninety families (n = 140 children) were included. Parental concussion knowledge and attitudes, concussion history, sport participation and social risk status score (SRS) were collected. Results: Parents scored an average of 76% accuracy on factual concussion knowledge, with 74% confidence in responses. Parents endorsed a favorable attitude toward concussion reporting and management. Low SRS had higher perceived accuracy of knowledge than medium or high SRS (p = 0.003). SRS influenced over-and-underestimations of factual knowledge (p = .04). Age at first sport and sport contact level influenced factual and perceived concussion knowledge. Conclusion: These findings identify common gaps in concussion knowledge in parents.
{"title":"Parent knowledge of and attitudes towards youth sport-related concussion and associations with child and parent factors","authors":"Samantha D Roberts, P. Schatz, J. Register-Mihalik, M. Wojtowicz","doi":"10.2217/cnc-2021-0008","DOIUrl":"https://doi.org/10.2217/cnc-2021-0008","url":null,"abstract":"Aim: This cross-sectional study aimed to better understand parental knowledge and attitudes regarding pediatric sport-related concussions, and association with parent/child biopsychosocial factors. Methods: A community sample of ninety families (n = 140 children) were included. Parental concussion knowledge and attitudes, concussion history, sport participation and social risk status score (SRS) were collected. Results: Parents scored an average of 76% accuracy on factual concussion knowledge, with 74% confidence in responses. Parents endorsed a favorable attitude toward concussion reporting and management. Low SRS had higher perceived accuracy of knowledge than medium or high SRS (p = 0.003). SRS influenced over-and-underestimations of factual knowledge (p = .04). Age at first sport and sport contact level influenced factual and perceived concussion knowledge. Conclusion: These findings identify common gaps in concussion knowledge in parents.","PeriodicalId":37006,"journal":{"name":"Concussion","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48459340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-01-01DOI: 10.1016/b978-0-323-65384-8.01002-6
R. Adams, P. Armistead-Jehle, L. Bajor, T. Bayuk, Kathleen R. Bell, E. Bigler, L. Brenner, S. Clanton, D. Cooper, K. Dec, Paul Dukarm, Blessen C. Eapen, Erica L Epstein, I. Eshel, S. Etheredge, C. Filley, Jared B. Gilman, Gary Goldberg, P. Gootam, Riley P. Grassmeyer, Jim W Hall, Nancy Hsu, Aiwane Iboaya, Dorothy A. Kaplan, K. C. Kelly, T. Kretchmer, R. Lacey, Scott R. Laker, Henry L. Lew, Jeffrey D. Lewis, Xin Li, Katherine A. Lin, C. Master, A. Mathews, Tamara McKenzie-Hartman, Lindsay Mohney, Risa Nikase-Richardson, Justin Otis, Linda M. Picon, Terri K. Pogoda, R. Shura, M. Silva, C. Sizer, J. A. Smith, E. Storey, Chiemi Tanaka, Rebecca N. Tapia, D. Tate, William C. Walker, E. Wilde, G. York, N. Zasler
{"title":"List of Contributors","authors":"R. Adams, P. Armistead-Jehle, L. Bajor, T. Bayuk, Kathleen R. Bell, E. Bigler, L. Brenner, S. Clanton, D. Cooper, K. Dec, Paul Dukarm, Blessen C. Eapen, Erica L Epstein, I. Eshel, S. Etheredge, C. Filley, Jared B. Gilman, Gary Goldberg, P. Gootam, Riley P. Grassmeyer, Jim W Hall, Nancy Hsu, Aiwane Iboaya, Dorothy A. Kaplan, K. C. Kelly, T. Kretchmer, R. Lacey, Scott R. Laker, Henry L. Lew, Jeffrey D. Lewis, Xin Li, Katherine A. Lin, C. Master, A. Mathews, Tamara McKenzie-Hartman, Lindsay Mohney, Risa Nikase-Richardson, Justin Otis, Linda M. Picon, Terri K. Pogoda, R. Shura, M. Silva, C. Sizer, J. A. Smith, E. Storey, Chiemi Tanaka, Rebecca N. Tapia, D. Tate, William C. Walker, E. Wilde, G. York, N. Zasler","doi":"10.1016/b978-0-323-65384-8.01002-6","DOIUrl":"https://doi.org/10.1016/b978-0-323-65384-8.01002-6","url":null,"abstract":"","PeriodicalId":37006,"journal":{"name":"Concussion","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"53994305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-01-01DOI: 10.1016/b978-0-323-65384-8.00003-1
D. Tate, E. Wilde, G. York, E. Bigler
{"title":"Neuroimaging in Traumatic Brain Injury Rehabilitation","authors":"D. Tate, E. Wilde, G. York, E. Bigler","doi":"10.1016/b978-0-323-65384-8.00003-1","DOIUrl":"https://doi.org/10.1016/b978-0-323-65384-8.00003-1","url":null,"abstract":"","PeriodicalId":37006,"journal":{"name":"Concussion","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/b978-0-323-65384-8.00003-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"53994739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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