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As a fourth-year ophthalmology resident at Emory University School of Medicine, Riley Lyons biggest responsibilities include triage: When a patient comes in with an eye-related complaint, Lyons must make an immediate assessment of its urgency. Use Our Content

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He often finds patients have already turned to Dr. Google. Online, Lyons said, they are likely to find that any number of terrible things could be going on based on the symptoms that they’re experiencing.

So, when two of Lyons fellow ophthalmologists at Emory came to him and suggested evaluating the accuracy of the AI chatbot ChatGPT in diagnosing eye-related complaints, he jumped at the chance.

In June, Lyons and his colleagues reported in medRxiv, an online publisher of health science preprints, that ChatGPT compared quite well to human doctors who reviewed the same symptoms and performed vastly better than the symptom checker on the popular health website WebMD. And despite the much-publicized hallucination problem known to afflict ChatGPT its habit of occasionally making outright false statements the Emory study reported that the most recent version of ChatGPT made zero grossly inaccurate statements when presented with a standard set of eye complaints.

The relative proficiency of ChatGPT, which debuted in November 2022, was a surprise to Lyons and his co-authors. The artificial intelligence engine is definitely an improvement over just putting something into a Google search bar and seeing what you find, said co-author Nieraj Jain, an assistant professor at the Emory Eye Center who specializes in vitreoretinal surgery and disease.

But the findings underscore a challenge facing the health care industry as it assesses the promise and pitfalls of generative AI, the type of artificial intelligence used by ChatGPT: The accuracy of chatbot-delivered medical information may represent an improvement over Dr. Google, but there are still many questions about how to integrate this new technology into health care systems with the same safeguards historically applied to the introduction of new drugs or medical devices.

The smooth syntax, authoritative tone, and dexterity of generative AI have drawn extraordinary attention from all sectors of society, with some comparing its future impact to that of the internet itself. In health care, companies are working feverishly to implement generative AI in areas such as radiology and medical records. Email Sign-Up

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When it comes to consumer chatbots, though, there is still caution, even though the technology is already widely available and better than many alternatives. Many doctors believe AI-based medical tools should undergo an approval process similar to the FDAs regime for drugs, but that would be years away. Its unclear how such a regime might apply to general-purpose AIs like ChatGPT.

There’s no question we have issues with access to care, and whether or not it is a good idea to deploy ChatGPT to cover the holes or fill the gaps in access, it’s going to happen and it’s happening already, said Jain. People have already discovered its utility. So, we need to understand the potential advantages and the pitfalls.

The Emory study is not alone in ratifying the relative accuracy of the new generation of AI chatbots. A report published in Nature in early July by a group led by Google computer scientists said answers generated by Med-PaLM, an AI chatbot the company built specifically for medical use, compare favorably with answers given by clinicians.

AI may also have better bedside manner. Another study, published in April by researchers from the University of California-San Diego and other institutions, even noted that health care professionals rated ChatGPT answers as more empathetic than responses from human doctors.

Indeed, a number of companies are exploring how chatbots could be used for mental health therapy, and some investors in the companies are betting that healthy people might also enjoy chatting and even bonding with an AI friend. The company behind Replika, one of the most advanced of that genre, markets its chatbot as, The AI companion who cares. Always here to listen and talk. Always on your side.

We need physicians to start realizing that these new tools are here to stay and they’re offering new capabilities both to physicians and patients, said James Benoit, an AI consultant. While a postdoctoral fellow in nursing at the University of Alberta in Canada, he published a study in February reporting that ChatGPT significantly outperformed online symptom checkers in evaluating a set of medical scenarios. They are accurate enough at this point to start meriting some consideration, he said.

Still, even the researchers who have demonstrated ChatGPTs relative reliability are cautious about recommending that patients put their full trust in the current state of AI. For many medical professionals, AI chatbots are an invitation to trouble: They cite a host of issues relating to privacy, safety, bias, liability, transparency, and the current absence of regulatory oversight.

The proposition that AI should be embraced because it represents a marginal improvement over Dr. Google is unconvincing, these critics say.

That’s a little bit of a disappointing bar to set, isn’t it? said Mason Marks, a professor and MD who specializes in health law at Florida State University. He recently wrote an opinion piece on AI chatbots and privacy in the Journal of the American Medical Association. I don’t know how helpful it is to say, Well, let’s just throw this conversational AI on as a band-aid to make up for these deeper systemic issues, he said to KFF Health News.

The biggest danger, in his view, is the likelihood that market incentives will result in AI interfaces designed to steer patients to particular drugs or medical services. Companies might want to push a particular product over another, said Marks. The potential for exploitation of people and the commercialization of data is unprecedented.

OpenAI, the company that developed ChatGPT, also urged caution.

OpenAIs models are not fine-tuned to provide medical information, a company spokesperson said. You should never use our models to provide diagnostic or treatment services for serious medical conditions.

John Ayers, a computational epidemiologist who was the lead author of the UCSD study, said that as with other medical interventions, the focus should be on patient outcomes.

If regulators came out and said that if you want to provide patient services using a chatbot, you have to demonstrate that chatbots improve patient outcomes, then randomized controlled trials would be registered tomorrow for a host of outcomes, Ayers said.

He would like to see a more urgent stance from regulators.

One hundred million people have ChatGPT on their phone, said Ayers, and are asking questions right now. People are going to use chatbots with or without us.

At present, though, there are few signs that rigorous testing of AIs for safety and effectiveness is imminent. In May, Robert Califf, the commissioner of the FDA, described the regulation of large language models as critical to our future, but aside from recommending that regulators be nimble in their approach, he offered few details.

In the meantime, the race is on. In July, The Wall Street Journal reported that the Mayo Clinic was partnering with Google to integrate the Med-PaLM 2 chatbot into its system. In June, WebMD announced it was partnering with a Pasadena, California-based startup, HIA Technologies Inc., to provide interactive diital health assistants. And the ongoing integration of AI into both Microsofts Bing and Google Search suggests that Dr. Google is already well on its way to being replaced by Dr. Chatbot.

This article was produced by KFF Health News, which publishes California Healthline, an editorially independent service of the California Health Care Foundation. Related Topics California Health Industry States Georgia Contact Us Submit a Story Tip

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Lectric Ebikes may be launching a new XP 4 this week, and it could change everything

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Lectric Ebikes may be launching a new XP 4 this week, and it could change everything

Lectric Ebikes appears to be preparing for a major new product launch, teasing what looks like the next evolution of its wildly popular folding fat tire electric bike. Based on the clues, it looks like a new Lectric XP 4 could be inbound.

In a social media post released over the weekend, the company shared a minimalist graphic reading “XP4” along with the message “Tune in 5.6.2025 9:30AM PT.” That date – this Tuesday – suggests we’re just hours away from the big reveal of the Lectric XP 4.

If true, this would mark the next generation of the most successful electric bike in the U.S. market. The current model, the Lectric XP 3.0, has become an icon of accessible, budget-friendly electric mobility. Starting at just $999, the XP 3.0 offers a foldable frame, fat tires, a 500W motor, a rear rack, lights, and hydraulic brakes – all packed into a highly shippable design that arrives fully assembled. It’s the kind of package that has helped Lectric claim the title of best-selling e-bike brand in the U.S. for several years in a row.

With the XP 3.0 still going strong, the teaser raises plenty of questions. Will the XP 4.0 be a modest update or a major leap forward? Could we see new features like torque-sensing pedal assist, a location tracking option, or upgraded performance? Or is Lectric preparing a more comfort-oriented variant, maybe even with upgraded suspension or even more accessories included standard?

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The teaser image, which features stylized stripes in grey, blue, and black, may hold some clues. One theory is that the colors represent new trim options or component upgrades. Another possibility is that Lectric is preparing multiple variants of the XP 4.0 – perhaps targeting commuters, adventurers, and off-road riders with purpose-built versions. We took the liberty of a bit of rampant speculation late last year, so perhaps that’s now worth a revisit.

At the same time though, Lectric’s penchant for launching new models at unbelievably affordable prices has never run up against such strong pricing headwinds as those posed by uncertainty in the current US-global trade war fueled by rapidly changing tariffs for imported goods.

lectric xp 3.0 hydraulic
Previous versions of the Lectric XP e-bike line have seen sky-high sales

Whatever the case, Lectric’s knack for surprising the industry with high-value, customer-focused e-bikes means expectations will be high. The brand has built a loyal following by delivering reliable performance at a price point that few can match, and any major update to the XP lineup is likely to ripple across the market.

As a young and energetic e-bike company, Lectric is also known for throwing impressive parties around the launch of new models. It looks like I may need to hop on a red-eye to Phoenix so I can see for myself – and so I can bring you all along, of course.

Be sure to tune in Tuesday at 9:30AM PT to see what Lectric has in store – and you can bet we’ll have all the details and first impressions as soon as they drop.

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Industry calls for urgent crypto law reforms after Australian election

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Industry calls for urgent crypto law reforms after Australian election

Industry calls for urgent crypto law reforms after Australian election

The Australian crypto industry has called on the newly reelected Labor government to urgently make digital asset legislation a top priority to ensure Australia doesn’t fall further behind global markets.

The incumbent Australian Labor Party was returned in a landslide on May 3, picking up 54.9% of the two-party-preferred vote, against the Liberal and National Parties on 45.1%. Both parties went to the election promising crypto law reform, but only the opposition pledged to deliver draft legislation within 100 days.

Joy Lam, Binance’s head of global regulatory and APAC legal, said the exchange has been consulting with Treasury officials since late 2023 about its proposed legislation, and it was now time for action.

“Timing is really quite critical now because obviously it’s something that has been discussed and kicked around for quite a few years,” she told Cointelegraph.

Coinbase managing director for APAC John O’Loghlen said the reelected Albanese Government has the “opportunity and the responsibility to move quickly on this issue” and called for a Crypto-Asset Taskforce to be established within its first 100 days “with the aim of bringing forward legislation that protects consumers, promotes innovation, and stops the exodus of talent and capital to other markets.”

Cryptocurrencies, Australia, Bitcoin Regulation
Reelected Prime Minister Anthony Albanese. Source: Anthony Albanese

BTC Markets CEO Caroline Bowler said that “beyond the political implications, this result sets the stage for meaningful progress in Australia’s approach to digital asset regulation.”

Lam noted that the UK released its draft regulations last week, stablecoin bills are moving forward in the US, and the EU has already implemented its MiCA legislation.

“So there’s a very clear shift. Everyone’s moving towards providing the regulatory framework that is needed for the industry to develop in a sustainable way. So time is really of the essence now.”

Draft crypto legislation within months

Treasurer Jim Chalmers’ office told Cointelegraph that exposure draft legislation would be released sometime this year for consultation, and any legislated reforms would be “phased in over time to minimize disruptions to existing businesses.”

Although the Treasury has draft legislation on “regulating digital asset platforms” and “payments system modernization” scheduled for release by the end of June, Lam isn’t confident. “I don’t know whether this quarter specifically is still sort of the timeline,” she said.

Related: Australian election will bring pro-crypto laws either way

While the ALP has been attacked by some over not taking any action in its first term in government, that may actually have resulted in a better outcome than legislation that took its cues from the approach of Joe Biden’s administration, which took a hard line on banks dealing with cryptocurrency and viewed most coins as securities. 

Industry figures report a noticeable evolution in the government’s approach to crypto between when proposals were first put out for consultation at the end of 2023 and when the Treasury released its much more positive “Statement on Developing an innovative Australian digital asset industry” in March this year.

Cryptocurrencies, Australia, Bitcoin Regulation
Australia Votes running tally on the Australian election. Source: ABC

The statement sets out key priorities, such as using the existing Australian Financial Services License (AFSL) regime to underpin the regulation of Digital Asset Platforms and payment stablecoins. It’s focused on the safe custody of client assets by centralized providers and sidesteps issues around decentralized finance platforms

Lam welcomed the use of the AFSL regime. “Obviously, we don’t need to reinvent the wheel,” she said. “It’s something that people know and understand. It’s a pretty sensible move, and it’s also going to be much easier for regulators.”

Tokenization and sandbox

The government will also review the Enhanced Regulatory Sandbox, which aims to provide space for innovative digital asset startups to grow free of red tape. The statement also highlights opportunities with tokenization.

Lam said the change in emphasis showed the government has been listening to the industry. 

“It reflects the industry feedback that they would have received in 2023 as a result of the consultation, as well as the changing landscape because obviously it’s been evolving pretty quickly internationally,” Lam said.

“They do have the benefit now of looking at what has worked and hasn’t worked in other jurisdictions, and really building on those lessons.”

Dea Markovy, policy director at Fireblocks, told Cointelegraph that “a lot of the groundwork and research is done” and it was looking broadly positive.

“Of course, a lot of details are still to come around Australia’s Digital Asset Platforms (DAPs) regime. What is significant here is the willingness of the Government to cut through the complexity and uncertainty on crypto intermediaries licensing.” 

The securities regulator ASIC released its own crypto regulations proposals (INFO 225) in December, and feedback from those consultations will help inform the government’s new legislation. 

“In essence, it details how different token issuances and crypto intermediation will fit into Australia’s existing securities legislation, providing for a transition period,” explained Markovy.

The draft guidance suggests NFTs, in-game assets and memecoins are not financial products — the local equivalent of a “security” — while a yield-bearing stablecoin or a gold-backed token probably are.

The Treasury statement also highlighted issues with debanking. Lam said that simply regulating the industry would go a long way toward solving the issue.

“What we really want from governments and regulators is that clean licensing framework, because that goes a long way to mitigating the risk and giving the banks the comfort that they need,” she said. “And then, there’s probably going to need to be some additional guidance given to banks.”

Magazine: ZK-proofs are bringing smart contracts to Bitcoin — BitcoinOS and Starknet

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At least 15 injured in ‘US-British’ strike on Yemeni capital, according to Houthi group

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At least 15 injured in 'US-British' strike on Yemeni capital, according to Houthi group

Yemen’s Houthi rebel group has said 15 people have been injured in “US-British” airstrikes in and around the capital Sanaa.

Most of those hurt were from the Shuub district, near the centre of the city, a statement from the health ministry said.

Another person was injured on the main airport road, the statement added.

It comes after Israeli Prime Minister Benjamin Netanyahu vowed to retaliate against the Houthis and their Iranian “masters” following a missile attack by the group on Israel’s main international airport on Sunday morning.

It remains unclear whether the UK took part in the latest strikes and any role it may have played.

On 29 April, UK forces, the British government said, took part in a joint strike on “a Houthi military target in Yemen”.

“Careful intelligence analysis identified a cluster of buildings, used by the Houthis to manufacture drones of the type used to attack ships in the Red Sea and Gulf of Aden, located some fifteen miles south of Sanaa,” the British Ministry of Defence said in a previous statement.

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On Sunday, the militant group fired a missile at the Ben Gurion Airport, sparking panic among passengers in the terminal building.

The missile impact left a plume of smoke and briefly caused flights to be halted.

Four people were said to be injured, according to the country’s paramedic service.

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