MIT 科學家開發混沌雷射技術,使大腦成像速度提升 25 倍
• MIT 研究人員發現,在精確條件下,混沌雷射光可以自我組織成高度聚焦的「鉛筆光束」(pencil beam),從而實現血腦屏障的快速 3D 成像。 • 該新方法的成像速度比現有技術快 25 倍,並能即時追蹤藥物進入腦細胞的過程。 • 這項突破讓科學家能高精度地觀察細胞中的蛋白質吸收情況,有望加速神經系統疾病的治療進程。
sciencedaily.com由 AI 驅動,附引用來源
• MIT 研究人員發現,在精確條件下,混沌雷射光可以自我組織成高度聚焦的「鉛筆光束」(pencil beam),從而實現血腦屏障的快速 3D 成像。 • 該新方法的成像速度比現有技術快 25 倍,並能即時追蹤藥物進入腦細胞的過程。 • 這項突破讓科學家能高精度地觀察細胞中的蛋白質吸收情況,有望加速神經系統疾病的治療進程。
sciencedaily.comOxford team’s technology picked up danger signs with 86% accuracy in study of 72,000 patients in EnglandOxford scientists have developed a simple AI tool that can predict the risk of heart failure five years before it develops.More than 60 million people worldwide have the condition in which the heart cannot pump blood around the body as well as it should. Spotting cases before they develop into heart failure would be a big step forward, experts say. Doctors could prepare better for and manage the condition at an earlier stage or even prevent it entirely. Continue reading...
theguardian.comBread and biscuits made from Crispr-edited wheat showed substantially reduced acrylamide levels, even after toastingGene-edited wheat which can make bread less carcinogenic when toasted has been successfully developed by scientists.Researchers at Rothamsted Research in Harpenden, Hertfordshire, used Crispr genome editing which allows researchers to selectively edit the DNA of living organisms. This revolutionary technology was adapted for use in the laboratory from naturally occurring genome editing systems found in bacteria. Continue reading...
theguardian.com
圖片:Phys.org• Researchers at Binghamton University, State University of New York, along with colleagues at the University of Virginia, published a study in Science Advances mapping innovation landscapes to identify disruptive studies and patents that challenge existing scientific paradigms. • The method, developed by Sadamori Kojaku and colleagues, helps pinpoint discoveries that reshape the course of science, such as the theory of evolution, atomic splitting, and antibiotic development. • The robust measure of disruptiveness provides a systematic way to identify simultaneous breakthroughs across scientific fields and could accelerate recognition of transformative research.
phys.org