Researchers found that high-resolution brain scans using magnetoencephalography (MEG) can detect concussions more accurately than traditional methods like MRI or CT scans. MEG measures changes in brain communication between areas, allowing for earlier diagnosis and potentially improved treatment and recovery processes.
A team of researchers has uncovered the detailed structure of a Type IV pilus, revealing how it binds to and disrupts endothelial cell junctions to breach the blood-brain barrier. This discovery could lead to new ways of treating meningococcal infection and potentially even therapies that deliberately open the blood-brain barrier.
Research from Simon Fraser University's Beedie School of Business found that consumers conserve resources when they perceive a hotel to be environmentally friendly. The study revealed that visible efforts by firms can influence consumer behavior, with eco-friendly initiatives leading to greater resource conservation and cost savings.
A recent study by Simon Fraser University researcher Stefanie Rezansoff found that only 12% of homeless individuals are adherent to their antipsychotic medications. This lack of adherence is a significant risk factor for long-term homelessness, hospitalization, and other negative outcomes.
A study led by SFU health sciences professor Ruth Lavergne found that BC's primary care physician incentive program has not improved access to primary care or reduced hospitalizations. The program, which provided over $240 million in incentive payments since 2007, has also failed to save money.
A study by Simon Fraser University researchers found that the loss of sea stars led to a quadrupling of green sea urchins, which prey on kelp, causing its decrease by 80 per cent. The ecosystem is still recovering, with no sign of recovery in sea stars.
Researchers at Simon Fraser University are developing futuristic mobile video communication systems to connect people for outdoor activities, such as hiking or biking. The project aims to provide a sense of presence and shared experience despite physical distance.
Researchers at Simon Fraser University developed the mySleepButton app using a 'cognitive shuffle' technique called Serial Diverse Imagining (SDI). The method helps reduce pre-sleep arousal and improves sleep quality by keeping the mind off issues that disrupt sleep.
Researchers at Simon Fraser University have developed a simple way to measure brain health over time using non-invasive electrodes, tracking the brain's electrical activity for key functions. This breakthrough technology makes it possible to translate complex brainwaves into objective and practical brain vital signs.
A new study from Simon Fraser University's Beedie School of Business found that consumers earning moderate to high incomes are viewed as moral for purchasing ethical goods, while those on welfare are judged immoral. This disparity has implications for charitable organizations and the decisions made by individuals on financial aid.
Scientists at Simon Fraser University have developed a new method to exterminate rats by replicating the male brown rat's sex pheromone. This attracts female brown rats, allowing for effective trapping. The discovery forms part of a three-pronged rat control tactic that also exploits sound communication and food preferences.
A new Simon Fraser University study documents taphonomy of a pig carcass in the Strait of Georgia, showing a dramatically different scavenging progression than earlier studies. The research provides valuable information for recovery divers and can aid in estimating minimum submergence times and identifying water exposure.
A new study by Simon Fraser University researchers found that differences in working memory capacity correlate with the brain's ability to actively ignore distraction. Individuals with low memory capacity are unable to suppress distractors, leading to attentional deficits.
A study by Simon Fraser University reveals that the number of homeless individuals with psychiatric comorbidities migrating to Vancouver's DTES has increased significantly over the past decade. Despite increasing involvement with public services, these individuals remain exposed to serious health and social risks associated with poverty.
A Simon Fraser University study found that women with more surviving children have longer telomeres, indicative of cellular aging. The research suggests that increased estrogen during pregnancy protects cells against telomere shortening and may slow down the aging process.
A study from Simon Fraser University suggests that plus-sized models in advertising campaigns may contribute to growing obesity rates. The researchers found that non-traditional models with larger body types can have a detrimental effect on the public's lifestyle and eating behavior.
Researchers identify unique expansions of gene families related to chemoreception and feeding in Rhodnius prolixus, the kissing bug that transmits Chagas disease. These findings may lead to novel approaches for controlling or eliminating the disease by targeting specific genes or processes.
The invasive mosquito has been found in Western Canada and is native to Asia. Researchers are studying its DNA to understand its origin and potential health hazards.
Researchers have developed a groundbreaking method to identify and separate human tonsil cancer stem cells, providing new insights into the disease. The study shows that these stem cells are key players in the development of tonsil cancer, with HPV infection being a major risk factor.
Trevor Greene, a former Canadian soldier who survived a debilitating brain injury in Afghanistan, has recovered his ability to walk again with the help of a customized exoskeleton. Dr. Ryan D'Arcy's research team discovered that physical functions can be recovered through rehabilitation even six years after an injury.
A new letter published in the journal Science suggests that a controversial terminal project in the Skeena River estuary poses far-reaching risks, including harm to juvenile salmon populations. The study found that the proposed development area supports unusually high abundances of juvenile salmon from over 40 populations.
Researchers at Simon Fraser University have found that changes in body temperature can cause arrhythmia, leading to sudden cardiac death. The study, published in the Journal of Physiology, identifies a protein sensitive to temperature fluctuations that can disrupt heart function.
MoleScope is an innovative hand-held tool that uses a smartphone to monitor skin for signs of cancer. The device has received approval from Health Canada and the FDA, and is expected to provide healthcare benefits in communities without access to medical specialists.
Fraser River sockeye salmon infected with sea lice are less successful at consuming food than their lightly infected counterparts, according to a recent study. The research suggests that sea lice may indirectly affect the survival of juvenile sockeye through reduced foraging success.
Archaeologists discovered ancient clam gardens in the Pacific Northwest, revealing a sophisticated marine management system. The findings challenge the notion of First Nations living in wild environments, instead showing they were farmers who cultivated productive clam habitats.
A researcher has uncovered a relationship between upright locomotion and spinal health, finding that human vertebrae with disc problems are closer in shape to those of chimpanzees than those without disc problems. The study suggests that evolution may not have fully adapted the human spine for bipedal walking.
Researchers have generated and analyzed reference epigenome maps for 111 human cell types, revealing the complex interplay between genetic and environmental factors in shaping our genome. This breakthrough has significant implications for understanding and treating diseases such as cancer and Alzheimer's.
A recent study led by Simon Fraser University biologist Isabelle Côté suggests that closing the high seas to fishing would have little impact on global fish catches. Most fish stocks are already shared between the high seas and exclusive economic zones, reducing the financial implications of such a closure.
Researchers observe orangutans walking on newly constructed logging roads in East Kalimantan's Wehea Forest, suggesting a potential adaptive strategy for survival. The finding highlights the rapid loss of Borneo's forest habitats and underscores the need to protect remaining forests.
A team of scientists has discovered a 55,000-year-old human skull at Manot Cave in Israel with distinctive modern human brain features. The findings support the hypothesis that early humans evolved in Africa or the Middle East rather than Europe.
Researchers at Simon Fraser University have identified the genetic pathway of intrahepatic cholangiocarcinoma (ICC), a rare form of liver cancer that disproportionately affects people in Asian countries. The study's findings could lead to earlier diagnosis and increased survival rates for patients.
A research team has sequenced the genomes of 16 Anopheles mosquitoes, revealing new insights into how they adapt to humans as primary hosts of malaria. The findings suggest an underlying genetic/genomic plasticity that enables variation in key traits determining transmission capacity within the genus.
Researchers at Simon Fraser University have created a highly effective and affordable bait and trap for detecting and monitoring bedbug infestations. The innovative technology uses pheromones to lure bedbugs into traps, keeping them contained.
A new algorithm allows for the efficient decomposition of 3D objects into pyramidal parts, minimizing material waste and saving print time. This breakthrough has significant implications for 3D printing, molding, and casting, enabling the creation of complex shapes with minimal support material.
A new study by Simon Fraser University researchers suggests that Canada's consideration of activity-based funding for hospitals may lead to a 'sicker and quicker' discharge of patients, increased readmissions to hospital, and strain on post-acute care services. The study concludes that governments should exercise caution before impleme...
Researchers found that dissolved oxygen levels significantly impacted scavenger response on submerged carcasses. In areas with low oxygen levels, smaller creatures like squat lobsters were unable to break through the skin, while larger ones were kept out.
A team of scientists led by Jeremy Venditti used oceanographic instruments to study flow through steep bedrock canyons on the Fraser River. They discovered a complicated flow field with high velocity flow plunging down canyon walls, resulting in greater flow force applied to the bed.
Shale gas development poses significant ecological threats due to air, water, noise, and light pollution. The study highlights the need for improved data collection and transparency on spills, wastewater disposal, and fracturing fluids.
A Simon Fraser University study found that kangaroos employ a unique pentapedal gait, utilizing their tail in combination with front and hind legs to generate significant propulsive force. This discovery sheds light on the importance of timing and positioning during movement, particularly for individuals with mobility impairments.
Juvenile coho salmon thrive in streams with abundant pink and chum salmon carcasses and eggs, increasing abundance by up to three times. This nutrient legacy highlights the importance of understanding fish-ecosystem interactions for species close and distant.
A new report ranks climate engineering approaches in terms of feasibility and cost-effectiveness. Researchers conclude that reducing greenhouse gas emissions through low-carbon energy sources and behavioral changes is still the most effective way to confront climate change.
Researchers are expanding their Child Exploitation Network Extractor (CENE) web crawler to track online child exploitation networks globally. The updated system will enable location-based tracking of servers and domain owners, helping identify countries hosting CE content.
A new study published in Environmental Health Perspectives found a significant link between prenatal exposure to flame retardants and lower IQs in five-year-old children. The researchers discovered that elevated levels of PBDE concentrations were associated with a 4.5 IQ decrement, comparable to environmental lead exposure.
Researchers found evidence of 'parallel speciation' where insect populations on different host plants diverge genetically, shedding light on how new species arise. The study's findings provide a more effective understanding of the speciation process.
Researchers used fossil beetles to determine winter temperatures in 50-million-year-old uplands of British Columbia and Washington, revealing mild, frost-free winters. This discovery may help scientists understand how natural communities are impacted by climate change.
Scientists propose new climate adaptation tools to reduce threats to amphibians, prioritizing habitat restoration in Western North America's mountainous regions. Removing non-native fish is a key strategy to restore resilience to landscapes.
A Simon Fraser University study has linked intimate partner abuse to postpartum mental health problems in new mothers. The research found that 61% of women experienced mental health symptoms and that different types of abuse were associated with varying levels of postpartum mental health issues.
Researchers at Simon Fraser University have found that HIV is slowly adapting to its human hosts in North America, a development with potential implications for vaccine design. The study, published in PLOS Genetics, suggests that the virus's adaptation rate may be too slow to pose a significant threat.
Researchers analyzed performance records of 3,305 StarCraft 2 players to find that cognitive motor skills decline after 24 years of age. However, older players compensate by using simpler strategies and more efficient game interfaces.
A team of scientists ranked nearly 10,000 bird species by their evolutionary distinctness, identifying over 100 areas requiring additional protection to safeguard avian biodiversity. The study, published in Current Biology, reveals that Indonesia, Australia, and New Zealand are leading countries in preserving irreplaceable species.