Rethinking stroke risk in patients with atherosclerotic carotid stenosis
Peer-Reviewed Publication
Updates every hour. Last Updated: 24-Apr-2025 13:08 ET (24-Apr-2025 17:08 GMT/UTC)
Current risk assessment guidelines for ischemic stroke may underestimate patients with mild carotid stenosis. A Japanese multicenter study found that unstable plaque—particularly intraplaque hemorrhage—was a key stroke predictor. Surgical intervention, such as carotid endarterectomy, significantly reduced stroke risk compared to medical therapy alone. These findings could prompt a shift in how physicians assess and treat mild but symptomatic carotid artery disease.
An Osaka Metropolitan University-led team of researchers identified raccoons as the probable reservoir of the cytolethal distending toxin (cdt) gene-positive Providencia strains in Japan.
Kyoto, Japan -- Smartphones may often feel like a source of stress, feeding us an endless stream of bad news and social comparison. But what if they could also be the solution?
A team of researchers from Kyoto University believes they can be. The team has developed a smartphone app that delivers core techniques of cognitive-behavioral therapy (CBT)—a proven treatment for depression and anxiety—straight into the hands of users, and tested it in the largest-ever individually randomized trial of its kind.
Their resilience training app, called RESiLIENT, was tested on nearly 4,000 adults across Japan experiencing subthreshold depression—a form of low-level but persistent depressive symptoms that doesn’t meet criteria for major depressive disorder but can still be debilitating. This condition affects an estimated 11% of people worldwide and often goes untreated.
Addressing the challenges of fragrance design, researchers at Institute of Science Tokyo have developed an AI model that can automate the creation of new fragrances based on user-defined scent descriptors. The model uses mass spectrometry profiles of essential oils and corresponding odor descriptors to generate essential oil blends for new scents. This breakthrough is a game-changer for the fragrance industry, moving beyond trial-and-error, enabling rapid and scalable fragrance production.