AI Research
AI just detected tiny brain tumors often missed by MRIs

AI can now detect tiny brain tumors often missed by MRI scans. This breakthrough research, which was conducted by the Netherlands Cancer Institute and Robovision Healthcare, showcases that AI continues to be a game-changer when it comes to pushing medical innovation to new levels.
One reason this breakthrough is so notable is because brain metastases are by far the most common type of tumors found in the central nervous system. They can affect up to 17% of adult cancer patients, according to Robovision’s statement on the accomplishment. Despite being so common, early detection of these tumors is often difficult, as they grow fast and can be smaller than 3mm in most cases. This makes them hard to spot in the various MRI slides that are taken during a single scan, especially in high volume cases.
How AI is improving cancer detection
However, that could all change very soon. According to a new study published in the journal Radiology, researchers testing BrainMets.ai, the new AI from Robovision Healthcare, were able to achieve a 97.4% lesion-level sensitivity. The results vary from there, though, depending on the size of the lesions present.
In lesions that were 12mm or greater, the AI detected 100% of the brain scans with lesions present. Lesions 6-12mm in size were detected accurately 98% of the time, while those between 3-6mm were detected 97.9% of the time. Finally, for lesions smaller than 3mm, the AI was able to accurately detect them in 93% of the brain scans put through the test.
This accomplishment is certainly encouraging, especially when tied together with other recent advances in medical AI. Previously, scientists managed to create an AI to detect signs of Alzheimer’s development just by listening to voice recordings. Other research has proven that AI can detect certain kinds of cancer 99% of the time, too.
The goal of these advancements isn’t to replace doctors outright. Instead, it’s meant to improve how we detect these deadly diseases, so we can start combating them earlier. Combining human power with the power of AI can help us process important information more quickly and efficiently. But it does require having the right components in place. Robovision says that its AI is only as capable as it is because of how it was trained.
It’s all about having the right ingredients and developers in place to bring the AI tools to life. This helps avoid false detections and other issues like hallucinating. Of course, it’s unlikely AI will ever be infallible. But with humans also helping along the way, it doesn’t need to be. It just needs to speed up how we detect cancer—which it is doing—by finding the patients most likely to need a deeper look.
AI Research
Mistral AI Nears Close of Funding Round Lifting Valuation to $14B

Artificial intelligence (AI) startup Mistral AI is reportedly nearing the close of a funding round in which it would raise €2 billion (about $2.3 billion) and be valued at €12 billion (about $14 billion).
AI Research
PPS Weighs Artificial Intelligence Policy

Portland Public Schools folded some guidance on artificial intelligence into its district technology policy for students and staff over the summer, though some district officials say the work is far from complete.
The guidelines permit certain district-approved AI tools “to help with administrative tasks, lesson planning, and personalized learning” but require staff to review AI-generated content, check accuracy, and take personal responsibility for any content generated.
The new policy also warns against inputting personal student information into tools, and encourages users to think about inherent bias within such systems. But it’s still a far cry from a specific AI policy, which would have to go through the Portland School Board.
Part of the reason is because AI is such an “active landscape,” says Liz Large, a contracted legal adviser for the district. “The policymaking process as it should is deliberative and takes time,” Large says. “This was the first shot at it…there’s a lot of work [to do].”
PPS, like many school districts nationwide, is continuing to explore how to fold artificial intelligence into learning, but not without controversy. AsThe Oregonian reported in August, the district is entering a partnership with Lumi Story AI, a chatbot that helps older students craft their own stories with a focus on comics and graphic novels (the pilot is offered at some middle and high schools).
There’s also concern from the Portland Association of Teachers. “PAT believes students learn best from humans, instead of AI,” PAT president Angela Bonilla said in an Aug. 26 video. “PAT believes that students deserve to learn the truth from humans and adults they trust and care about.”
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AI Research
Artificial intelligence investing is on the rise since 2013

FARGO, N.D. (KVRR) — “Artificial intelligence is one of the big new waves in the economy. Right now they say that artificial intelligence is worth about $750 billion in our economy right now. But they expect it to quadruple within about eight or nine years,” said Paul Meyers, President and Financial Advisor at Legacy Wealth Management in Fargo.
According to a Stanford study, since 2013, the United States has been the leading global AI private investor. In 2024, the U.S. invested $109.1 billion in AI. While on a global scale, the corporate AI investment reached $252.3 billion.
“Artificial intelligence is already in our daily lives. And I think it’s just going to become a bigger and bigger part of it. I think we still have control over it. That’s a good thing. But artificial intelligence is helpful to all of us, regardless of what industry you’re in, and we need to be ready for it,” said Meyers.
Recently, Applied Digital has seen a dip in its stock by nearly 4%. The company’s 50-day average price is $12.49, and its 200-day moving average price is $9.07. Their latest report in July reported their earnings per share being $0.12 for the quarter.
“This company has grown quite a bit as a stock this year. For investors in this company, they’re up ninety-four percent this year. And I would say that you know there’s some positives and some negatives, some causes for concern, and some causes for optimism, it’s not a slam dunk,” said Meyers.
At the city council meeting on Tuesday night, Don Flaherty, Mayor of Ellendale, shared that they had not received any financial benefits from Applied Digital and won’t see any until 2026. While Harwood has yet to finalize their decision on the proposal.
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