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FINGERS-7B interprets a unique combination of biological signals to reveal disease risk well before symptoms emerge. Credit: Neuroscience News<\/p>\nSummary: In a major leap for predictive medicine, a research team has unveiled FINGERS-7B, the first AI foundation model designed specifically to prevent Alzheimer\u2019s disease.<\/p>\n
The model achieves 4\u00d7 more accurate preclinical diagnosis by integrating a massive array of data, including lifestyle, genomics, and proteomics, into a single \u201cbiological fingerprint.\u201d By identifying the disease up to a decade before symptoms appear, FINGERS-7B aims to transform Alzheimer\u2019s from an inevitable decline into a manageable, and potentially preventable, condition.<\/p>\n
Key Facts<\/p>\n
The Multi-Omic Breakthrough: Unlike traditional models that analyze one data source at a time (e.g., just genetics), FINGERS-7B reads lifestyle, clinical, genomic, and proteomic signals simultaneously. This holistic view allows it to spot \u201cmulti-omic biomarkers\u201d that are invisible to other tools.Superior Accuracy: On the global WW-FINGERS network datasets, the model delivers 130% better responder stratification, meaning it can predict with much higher accuracy who will actually benefit from specific interventions like dietary changes or new drugs.Personalized Prognosis: Given an individual\u2019s data, the model can predict their specific risk level, the timeline of potential cognitive decline, and which personalized interventions (from lifestyle to therapeutics) are likely to be most effective.Open Source & Global Reach: The model weights and training code are fully open source and deployed in the AD Workbench, a secure cloud used by researchers in over 40 countries. This allows the global scientific community to use and improve the model without moving sensitive patient data.Rapid Development: Seeded by MIT\u2019s Aging Brain Initiative just ten months ago, the project has already formed partnerships with the Davos Alzheimer\u2019s Collaborative to ensure the model reflects the diversity of global populations.<\/p>\n
Source: Picower Institute at MIT<\/p>\n
Alzheimer\u2019s disease is best addressed as early as possible, ideally before symptoms become apparent. <\/p>\n
To enable early, accurate risk prediction both for individuals and whole populations,\u00a0a team\u00a0of AI researchers, physicians, and scientists centered at MIT has released FINGERS-7B, the first AI foundation model built to make Alzheimer\u2019s preventable.<\/p>\n
The team will present the model at ICLR, one of the largest AI conferences, April 27th in Rio de Janeiro.<\/p>\n
FINGERS-7B interprets a unique combination of biological signals to reveal disease risk well before symptoms emerge. Credit: Neuroscience News<\/p>\n
FINGERS-7B integrates lifestyle, clinical, genomic, and proteomic data from tens of thousands of at-risk individuals to discover multi-omic biomarkers for preclinical Alzheimer\u2019s. On WW-FINGERS network datasets, it delivers 4\u00d7 more accurate preclinical diagnosis and 130% better responder stratification than prior art. The model is open source and deployed in the AD Workbench.<\/p>\n
The model is open source and is deployed in the AD Workbench, the secure cloud environment operated by the Alzheimer\u2019s Disease Data Initiative (ADDI) and used by Alzheimer\u2019s researchers worldwide.<\/p>\n
FINGERPRINT\u00a0pairs FINGERS-7B with AI agents that run automated multi-omic analyses. The model was trained on data from tens of thousands of people at risk for Alzheimer\u2019s, and learns jointly from lifestyle, clinical, biomarker, genomic, and proteomic signals.<\/p>\n
The novel concept is the multi-omic biomarker. Instead of reading one omics domain at a time, FINGERS-7B reads them together. That is what makes earlier and more accurate detection possible, where no single data source can.<\/p>\n
\u201cEach of us carries a biological fingerprint, basically a unique combination of signals that reveal disease risk and, if properly understood, could enable prevention and treatment of Alzheimer\u2019s disease,\u201d said Adrian Noriega, MIT-Novo Nordisk AI Fellow and FINGERPRINT co-lead with Arvid Gollwitzer, Broad Institute research scholar, who led the design and training of FINGERS-7B.<\/p>\n
\u201cFINGERPRINT is a discovery acceleration engine composed of specialized agents and new foundation models that interpret these biological signals to help us find novel biomarkers, prevention interventions, and therapeutics.\u201d<\/p>\n
FINGERS-7B has identified a set of novel diagnostic biomarkers for preclinical Alzheimer\u2019s, the stage that can precede memory symptoms by a decade or more. Those biomarkers enable 4\u00d7 more accurate preclinical diagnosis and a 130% improvement in responder stratification over prior art.<\/p>\n
The model also produces personalized analyses: given an individual\u2019s data, it predicts risk, the likely time course of cognitive decline, and the effect of candidate interventions, from dietary change to therapeutics.<\/p>\n
\u201cEven as Alzheimer\u2019s research labs like ours have gained the capability to generate huge volumes of data, including genetic, epigenetic and proteomic profiles from human tissue samples, we\u2019ve faced the challenge of truly integrating all of it to gain a comprehensive view of individuals\u2019 risk, prognosis and likely treatment response,\u201d said\u00a0Li-Huei Tsai, Picower Professor and director of the Picower Institute for Learning and Memory at MIT.<\/p>\n
\u201cEarly on it became clear that FINGERPRINT would be a remarkable example of how AI could help.\u201d<\/p>\n
The project builds on Professor Miia Kivipelto\u2019s landmark FINGER study in cognitively unimpaired but at-risk older adults, and on the global WW-FINGERS network it inspired. Those studies now span 40 countries and 30,000 participants, focused on risk factors and lifestyle interventions that can prevent disease onset. FINGERPRINT integrates their clinical and lifestyle data with biomarker, genomic, and proteomic datasets from collaborating labs and industry partners.<\/p>\n
MIT\u2019s\u00a0Aging Brain Initiative, which Tsai directs, seeded the effort last June with a $100,000 grant to Noriega and Giovanni Traverso, Professor of Mechanical Engineering. Within ten months the team trained FINGERS-7B, shipped the AD Workbench deployment, and opened the model for external use.<\/p>\n
Model weights, training code, and evaluation pipelines are all public. Any research group can apply FINGERS-7B to its own cohort and contribute results back. Deployment in the AD Workbench puts the model directly in front of researchers and clinicians already working on Alzheimer\u2019s prevention, without asking them to move sensitive patient data or stand up new infrastructure.<\/p>\n
Other members of FINGERPRINT include Tsai, Traverso, and Kivipelto. Industry partners include Alamar Biosciences and Novo Nordisk. Additional institutional partners include the Broad Institute, Yale University, Imperial College London, and the Brigham and Women\u2019s Hospital.<\/p>\n
Even before its public release, FINGERPRINT became poised to make a global impact on Alzheimer\u2019s research. In February, the Davos Alzheimer\u2019s Collaborative and the FINGERS Brain Health Institute announced a partnership to employ FINGERPRINT to advance research on Alzheimer\u2019s prevention.<\/p>\n
A key goal of that partnership is to do so in a way that encompasses people all over the world, capturing the true diversity of the globe\u2019s population. The team was also a finalist selected from among about 200 teams to compete last month in Copenhagen for AI Insights Data Prize, sponsored by the ADDI and Gates Ventures.<\/p>\n
\u201cSomeone was going to build the foundation model stack for Alzheimer\u2019s prevention,\u201d Gollwitzer said. \u201cIt should be open, and it should be now.\u201d<\/p>\n
Key Questions Answered:Q: If the AI says I\u2019m \u201cat risk\u201d for Alzheimer\u2019s today, does it mean I\u2019ll definitely get it?<\/p>\n
A: Not necessarily. The whole point of FINGERS-7B is to identify the preclinical stage, a window of 10+ years where memory is still intact but biological changes are beginning. This is the \u201cprevention window\u201d where lifestyle changes or early therapeutics have the highest chance of stopping the disease in its tracks.<\/p>\n
Q: Why do we need an \u201cAI Agent\u201d for this?<\/p>\n
A: The volume of data is too large for human brains. One person\u2019s \u201cfingerprint\u201d involves millions of genetic markers and thousands of proteins. The FINGERPRINT AI agents run automated, complex analyses that would take human researchers months, providing instant insights for clinicians.<\/p>\n
Q: Can I use this model myself to check my risk?<\/p>\n
A: Currently, the model is a tool for researchers and clinicians via the AD Workbench. However, because it is open source, it is designed to eventually be integrated into standard healthcare systems, allowing your doctor to use your routine check-up data and blood tests to monitor your brain health \u201cfingerprint.\u201d<\/p>\n
Editorial Notes:This article was edited by a Neuroscience News editor.Journal paper reviewed in full.Additional context added by our staff.About this AI and Alzheimer\u2019s disease research news<\/p>\n
Author:\u00a0David Orenstein<\/a> Original Research:\u00a0The findings will be presented at ICLR<\/p>\n","protected":false},"excerpt":{"rendered":"Summary: In a major leap for predictive medicine, a research team has unveiled FINGERS-7B, the first AI foundation…\n","protected":false},"author":2,"featured_media":613430,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[182,18368,148001,181,1334,266327,97,1336,2471,1337,33666],"class_list":["post-613429","post","type-post","status-publish","format-standard","has-post-thumbnail","category-health","tag-ai","tag-alzheimers-disease","tag-alzheimers-prevention","tag-artificial-intelligence","tag-brain-research","tag-fingers-7b","tag-health","tag-neurobiology","tag-neurology","tag-neuroscience","tag-picower-institute-at-mit"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/613429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=613429"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/613429\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/613430"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=613429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=613429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=613429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Source:\u00a0Picower Institute at MIT<\/a>
Contact:\u00a0David Orenstein \u2013 Picower Institute at MIT
Image:\u00a0The image is credited to Neuroscience News<\/p>\n