Can hockey helmets be safer? Western researchers 'check' the issue head on
A player skates up the ice with the puck, precision focus on their goal, they don’t see the body check coming from the side and suddenly they’re laying on the ice suffering a possible concussion due to an indirect blow to the head.
This is an all too real scenario in hockey games, one that many Canadians are familiar with, and while helmet technology has improved leaps and bounds it could still be possible to make them safer.
A team of researchers at Western University has been researching how to make helmets safer and sharing those results with Bauer Hockey in the hopes of designing better headgear.
The engineering team led by Canada Research Chair Haojie Mao put a simulated brain through numerous tests and ultimately found that current helmet technology is good at absorbing direct hits.
But what of indirect hits?
Simulating 672 different impact scenarios the team found that rotational velocity was the most common factor when brain strain (twisting or wrenching brain tissue beyond its limits) occurred.
The resulting problem is torque, meaning a movement twist on impact, and could lead to a mild traumatic brain injury.
The team published their findings in the journal Annals of Biomedical Engineering.
The hopes are that the results can help influence future designs of helmets, specifically using brain injury metrics.
More than 69-million people experience a mild traumatic brain injury per year.
CTVNews.ca Top Stories
BREAKING Israel attacks Iran, Reuters sources say; drones reported over Isfahan
Israel has attacked Iran, three people familiar with the matter told Reuters, as Iranian state media reported early on Friday that its forces had destroyed drones, days after Iran launched a retaliatory drone strike on Israel.
American millionaire Jonathan Lehrer denied bail after being charged with killing Canadian couple
American millionaire Jonathan Lehrer, one of two men charged in the killings of a Canadian couple in Dominica, has been denied bail.
Nearly half of China's major cities are sinking, researchers say
Nearly half of China's major cities are suffering 'moderate to severe' levels of subsidence, putting millions at risk of flooding especially as sea levels rise.
Prince Harry formally confirms he is now a U.S. resident
Prince Harry, the son of King Charles III and fifth in line to the British throne, has formally confirmed he is now a U.S. resident.
Judge says 'no evidence fully supports' murder case against Umar Zameer as jury starts deliberations
The judge presiding over the trial of a man accused of fatally running over a Toronto police officer is telling jurors the possible verdicts they may reach based on the evidence in the case.
Health Canada to change sperm donor screening rules for men who have sex with men
Health Canada will change its longstanding policy restricting gay and bisexual men from donating to sperm banks in Canada, CTV News has learned. The federal health agency has adopted a revised directive removing the ban on gay, bisexual and other men who have sex with men, effective May 8.
Colin Jost names one celebrity who is great at hosting 'Saturday Night Live'
Colin Jost, who co-anchors Saturday Night Live's 'Weekend Update,' revealed who he thinks is one of the best hosts on the show.
Sports columnist apologizes for 'oafish' comments directed at Caitlin Clark. The controversy isn't over
A male columnist has apologized for a cringeworthy moment during former University of Iowa superstar and college basketball's highest scorer Caitlin Clark's first news conference as an Indiana Fever player.
'Shopaholic' author Sophie Kinsella reveals brain cancer diagnosis
Sophie Kinsella, the best-selling author behind the 'Shopaholic' book series, has revealed that she is receiving treatment for brain cancer.