[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5Vd6VMEgnAWea_poRDUbkZNa1BrXgT_VKjKhns4LR8A":3},{"locale":4,"topic":5,"relatedTrends":28},"en",{"topic":6,"slug":7,"nicheKey":8,"nicheName":9,"nicheNameEn":10,"nicheIcon":11,"country":12,"countries":13,"agentKey":14,"score":15,"type":16,"detectedAt":17,"sources":18,"evidence":25},"Ultrasound-activated light-emitting nanoparticles for internal biomedical applications","ultrasound-activated-light-emitting-nanoparticles-for-internal-biomedical-applications","sante","Santé & Médecine","Health & Medicine","🏥","US",[12],"sante-US",57,"declining","2026-04-15T03:37:59.508Z",[19],{"title":20,"url":21,"domain":22,"snippet":23,"content":24},"Researchers use ultrasound to create light inside the body","https:\u002F\u002Fnews.stanford.edu\u002Fstories\u002F2026\u002F04\u002Fresearchers-use-ultrasound-to-create-light-inside-the-body","news.stanford.edu","Scientists developed a technique using ultrasound to activate light-emitting nanoparticles inside the body for potential cellular signaling and light-based therapies.","We want to provide stories, announcements, events, leadership messages and resources that are relevant to you. Your selection is stored in a browser cookie which you can remove at any time by visiting the \"Show me...\" menu at the top right of the page. For more, read our .\n\nAccept Decline\n\nApril 13th, 2026|6 min read\n\nA new technique using ultrasound waves to activate light-emitting nanoparticles could be used to manipulate cell signals or facilitate light-based medical treatments in the future.\n\n!\n\nStanford Assistant Professor Guosong Hong | Steve Fisch\n\n*   Light can be used for various medical treatments and procedures, including to control cell growth, manipulate neural signals, and for cancer treatment. So, researchers are developing a noninvasive technique to deliver light within the body.\n*   They created light-emitting nanoparticles that are injected into the bloodstream to reach targeted tissues, where they remain inactive until stimulated by focused ultrasound waves.\n*   As a test, the researchers used the nanoparticles to activate neurons in a mouse’s brain, resulting in controllable behavioral changes.\n*   Ongoing studies aim to ensure the safety of these nanomaterials for human use and explore the possibility of different applications such as gene editing, photodynamic cancer therapy, and UV-b\n\n[Content truncated...]",{"mentionsLast7Days":26,"mentionsLast30Days":26,"firstSeen":17,"lastSeen":17,"relatedEntities":27},1,[21],[29,34,37,41,45,50],{"topic":30,"slug":31,"score":32,"type":33,"country":12,"nicheIcon":11},"Zeaxanthin enhances T cells and boosts cancer immunotherapy effectiveness","zeaxanthin-enhances-t-cells-and-boosts-cancer-immunotherapy-effectiveness",100,"spiking",{"topic":35,"slug":36,"score":32,"type":33,"country":12,"nicheIcon":11},"Long-term study links common IBS medications to higher mortality","long-term-study-links-common-ibs-medications-to-higher-mortality",{"topic":38,"slug":39,"score":40,"type":16,"country":12,"nicheIcon":11},"COVID-19 disease caused by SARS-CoV-2 and pandemic overview","covid-19-disease-caused-by-sars-cov-2-and-pandemic-overview",83,{"topic":42,"slug":43,"score":44,"type":16,"country":12,"nicheIcon":11},"Shift from single-target to multi-pronged Alzheimer's treatment strategies","shift-from-single-target-to-multi-pronged-alzheimer-s-treatment-strategies",82,{"topic":46,"slug":47,"score":48,"type":49,"country":12,"nicheIcon":11},"AI medical knowledge graph market size and forecast 2026-2033","ai-medical-knowledge-graph-market-size-and-forecast-2026-2033",74,"emerging",{"topic":51,"slug":52,"score":15,"type":16,"country":12,"nicheIcon":11},"Health benefits of morning exercise and routine adherence","health-benefits-of-morning-exercise-and-routine-adherence"]