Neurology

Better grading for brain tumours

HN Summary •Improved Grading: Evaluating TERT gene expression can enhance the accuracy of meningioma grading, identifying tumours that may behave more aggressively than traditional microscopy suggests. •Prognostic Value: TERT expression—whether the gene is mutated or not—is linked to poorer progression-free survival, with grade-two TERT-positive tumours resembling...

A leader in ‘gold standard’ brain clot removal

Last November, Brantford resident Lynn Matthews experienced a large, life-threatening blood clot in her brain. The clot was sizable enough to clog a major vessel, putting her in grave danger of life-altering brain damage or even death due to stroke. But thanks to endovascular therapy...
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Bilingualism may maintain protection against Alzheimer’s

Neuroimaging reveals larger, healthier hippocampi in patients who speak two languages Bilingualism has long been...

Study offers new insights on how to limit brain tumour spread

Approximately 90 per cent of cases of glioblastoma, a highly malignant and aggressive brain...

Canada’s first endovascular hemispherectomy

Maryam experienced unrelenting seizures from her very first moments of life.  Born in December of...

Study identifies new genetic cause of neurodevelopmental disorders

A seminal study from researchers at the Icahn School of Medicine at Mount Sinai...

Stroke protection and brain health

Every day, millions of people worry about losing their memory, having a stroke, or...

World first: Canadian innovation enhances drug access to brain areas affected by ALS

Sunnybrook scientists in the Hurvitz Brain Sciences Program made history this week as they...

A new app can greatly improve ventriculostomy safety and accuracy

Access to potentially life-saving neurosurgical care remains very uneven worldwide, with potentially life-threatening consequences....

First-of-its-kind trial tests MDMA for treatment of chronic nerve pain

St. Michael’s Hospital researcher is launching a first-of-its-kind global trial to test the impact...

Trial will test if MDMA brings relief for chronic nerve pain

St. Michael’s Hospital researcher is launching a first-of-its-kind global trial to test the impact...

Scientists develop new tool to detect consciousness in the intensive care unit

Researchers at Lawson Health Research Institute and Western University are using a new brain...

Overdose-induced brain injury

The toxic drug crisis is a long-standing public health emergency, but many are unaware...

Canadian first: Hybrid biplane OR to maximize efficiency and patient safety

With the support of donor funding, St. Michael’s Hospital has opened a state-of-the-art hybrid...

Latest articles

New screening app for Ehlers-Danlos Syndromes

HN Summary • AI-powered screening tool: Researchers at UHN developed the Hypermobility Assessment Tool (HAT),...

AI-driven blood testing could save billions of dollars

HN Summary 1. AI-powered precision blood testing: Dr. Guillaume Paré and his team at Hamilton...

Rethinking access control in healthcare: Infection prevention meets security

Infection prevention has always been a cornerstone of healthcare, but recent years have brought...

Health and social data are essential infrastructure – and big science

Canada has long invested heavily in big science projects like telescopes and particle accelerators — but largely ignored health and social data as a form of critical infrastructure. In a recent commentary, Michael Wolfson argues it’s time to change that. He says health and social data are essential to economic growth and effective policymaking, yet provinces continue to withhold valuable datasets that could drive national research and innovation. Wolfson calls for the federal government to use its constitutional powers to mandate better data sharing and to reform research funding so large-scale, pan-Canadian data initiatives can finally take shape.