Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Janie Cournoyer"'
Autor:
Karl A Zimmerman, Janie Cournoyer, Helen Lai, Samuel B Snider, David Fischer, Simon Kemp, Clara Karton, Thomas B Hoshizaki, Mazdak Ghajari, David J Sharp
Publikováno v:
Brain.
Sports related head injuries can cause transient neurological events including loss of consciousness and dystonic posturing. However, it is unknown why head impacts that appear similar produce distinct neurological effects. The biomechanical effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01f115050368c556abfa3cc983d63342
https://doi.org/10.1093/brain/awac485
https://doi.org/10.1093/brain/awac485
Autor:
T. Blaine Hoshizaki, Julia Meliambro, Clara Karton, Andrew Post, Janie Cournoyer, Michael D. Gilchrist
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering. 25:936-951
Repetitive head impacts are a growing concern for youth and adolescent contact sport athletes as they have been linked to long term negative brain health outcomes. Of all contact sports, tackle football and ice hockey have been reported to have the h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11ce8c9c8d5c740f60a5e8b58c1b8684
https://doi.org/10.1080/10255842.2021.1987420
https://doi.org/10.1080/10255842.2021.1987420
Autor:
T. Blaine Hoshizaki, Janie Cournoyer
Publikováno v:
J Athl Train
Context Loss of consciousness (LOC) and impact seizures associated with concussion represent different clinical presentations of concussion; however, they are often investigated and treated similarly. The biomechanical parameters differentiating thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41f683b1f93fced9f435ae3f6bf89702
https://doi.org/10.4085/1062-6050-253-18
https://doi.org/10.4085/1062-6050-253-18
Autor:
T. Blaine Hoshizaki, Janie Cournoyer
Publikováno v:
Clinical Biomechanics. 67:96-101
Background Loss of consciousness is a poorly understood indicator of concussion severity. Conflicting results have been published supporting loss of consciousness as a severe concussion as well as having no relationship with severity. Understanding h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::923b164fc6b281dbdbe2fe7128d34952
https://doi.org/10.1016/j.clinbiomech.2019.05.003
https://doi.org/10.1016/j.clinbiomech.2019.05.003
Autor:
Lauren Dawson, T. Blaine Hoshizaki, Karen Taylor, R. Anna Oeur, Andrew Post, J. Michio Clark, Janie Cournoyer, Michael D. Gilchrist, Michael D. Cusimano, Clara Karton
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering. 22:631-643
The purpose of this research was to conduct reconstructions of concussive and non-concussive impacts in ice hockey to determine the biomechanics and thresholds of concussive injury in ice hockey. Videos of concussive and non-concussive impacts in an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8bf74a9eb844261d547263abca45211
https://doi.org/10.1080/10255842.2019.1577827
https://doi.org/10.1080/10255842.2019.1577827
Autor:
Andrew Post, T. Blaine Hoshizaki, Gabrielle Kosziwka, J. Michio Clark, Wesley Chen, Santiago de Grau Amezcua, Janie Cournoyer, David Koncan, Marshall Kendall
Publikováno v:
Sports Engineering. 21:235-241
Determining an athlete’s speed from broadcast video is a common practice in sport. Many software packages that perform data extraction from video files are expensive; however, open source software is also available, but lacks published validation f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a466dd24676d1c21531900588b943dea
https://doi.org/10.1007/s12283-018-0263-4
https://doi.org/10.1007/s12283-018-0263-4
Autor:
Thomas Blaine Hoshizaki, David Koncan, R.C. Cantu, Clara Karton, Janie Cournoyer, Michael D. Gilchrist
Publikováno v:
Journal of Biomechanics. 127:110689
American football helmets used by youth players are currently designed and tested to the same standards as professionals. The National Operating Committee on Standard and Safety requested research aiming at understanding the differences in brain trau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00272c1c0fe65c15eb1674d074a3612a
https://doi.org/10.1016/j.jbiomech.2021.110689
https://doi.org/10.1016/j.jbiomech.2021.110689
Autor:
Michael D. Cusimano, T. Blaine Hoshizaki, Michael D. Gilchrist, Karen Taylor, Susan Brien, Shawn Marshall, Andrew Post, Janie Cournoyer, Marshall Kendall
Publikováno v:
International Journal of Crashworthiness. 23:278-289
This research focuses on describing the differences between mild traumatic brain injury (mTBI) and focal traumatic brain injury (fTBI). The purpose of this research was to compare clinical mTBI and fTBI groups who incurred brain injury from falls to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cbee576d917546caf25834034711bee
https://doi.org/10.1080/13588265.2017.1316048
https://doi.org/10.1080/13588265.2017.1316048
Brain tissue strain and balance impairments in children following a concussion: An exploratory study
Autor:
T. Blaine Hoshizaki, Coralie Rochefort, Andrew Post, Janie Cournoyer, Heidi Sveistrup, Roger Zemek
Publikováno v:
Journal of Concussion, Vol 3 (2019)
Background Balance impairments present in approximately 30% of concussion cases. Biomechanical reconstructions model the degree and location of brain tissue strain associated with injury. The objective was to examine the relationship between the magn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5480674dab6c12bdd7f0658babf22893
https://doaj.org/article/4d96e6ee693643cda0143e48cb78acc0
https://doaj.org/article/4d96e6ee693643cda0143e48cb78acc0
Autor:
T. Blaine Hoshizaki, Janie Cournoyer
Publikováno v:
Sports biomechanics. 20(6)
Loss of consciousness (LOC) associated with concussion is no longer considered an indicator of severity of injury in concussion management protocols. Studies investigating the association between LOC and recovery time or neurophysiological performanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6606d139a80f3ddc4490a7fdbacda1aa
https://pubmed.ncbi.nlm.nih.gov/31099312
https://pubmed.ncbi.nlm.nih.gov/31099312