AI is the big buzzword in health tech at CES 2025. Everywhere you look, there are AI algorithms, AI health recommendations, and AI chatbots. The thing is, AI’s got a reputation for making things up — and when it comes to health, the stakes for accuracy and privacy are high.

人工智能是2025年消费电子展（CES 2025）卫生技术领域的热门词汇。到处都有人工智能算法、人工智能健康推荐和人工智能聊天机器人。问题是，人工智能以捏造东西而闻名，而在健康方面，准确性和隐私的风险很高。

That’s why smart ring maker Movano wants to make one thing abundantly clear about

这就是为什么聪明的戒指制造商Movano想把一件事弄清楚

its

它的

new chatbot, EvieAI: this one has been post-trained exclusively on peer-reviewed medical journals.

EvieAI的新聊天机器人：这一个专门在同行评审的医学期刊上进行了后期培训。

EvieAI was designed to be a more accurate alternative to something like ChatGPT. The difference is, unlike ChatGPT and other similar generative AI assistants, EvieAI theoretically won’t be pulling from vast repositories of public data where health and wellness misinformation runs rife. According to Movano CEO John Mastrototaro, it’s been trained on and will be constrained to over 100,000 medical journals written by medical professionals.

EvieAI被设计成比ChatGPT更准确的替代品。区别在于，与ChatGPT和其他类似的生成人工智能助理不同，EvieAI理论上不会从健康和健康错误信息盛行的大量公共数据库中提取。据Movano首席执行官约翰·马斯特罗托塔罗（JohnMastrototaro）称，它已经接受过培训，并且将被限制在由医学专业人员撰写的超过100000种医学期刊上。

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All the data the LLM has access to comes from accredited sources that have been referred to by a medical advisory board, Mastrototaro says. That includes FDA-approved journals, practices, and procedures. EvieAI is a bounded LLM, which means it will only speak to data from the “post-training” phase after it’s been initially created.

马斯特罗托塔罗说，法学硕士可以访问的所有数据都来自医疗咨询委员会所提及的经认可的来源。这包括FDA批准的期刊、实践和程序。EvieAI是一个有界的LLM，这意味着它只会在最初创建后对“培训后”阶段的数据进行处理。

In this case, that means medical data. The data is then cross-referenced with organizations like the Mayo Clinic, Harvard, and UCLA. The LLM does this by referencing this outside data before answering and making sure there isn’t a conflict..

在这种情况下，这意味着医疗数据。然后将这些数据与梅奥诊所、哈佛大学和加州大学洛杉矶分校等组织进行交叉引用。LLM通过在回答之前引用这些外部数据并确保没有冲突来做到这一点。。

The result, according to Movano, is 99 percent accuracy, though we weren’t able to test EvieAI for ourselves before CES. The company says this is possible because anytime you query EvieAI, the LLM is tracking to see if the information given in the conversation is consistent and accurate compared to the data it’s been trained on.

根据Movano的说法，结果准确率为99%，尽管在CES之前我们无法自己测试EvieAI。该公司表示这是可能的，因为无论何时你查询EvieAI，LLM都会跟踪，以查看对话中给出的信息与它接受过培训的数据相比是否一致且准确。

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Related

相关

Movano’s smart ring is the rare CES health gadget that will actually ship

莫瓦诺（Movano）的智能戒指是一款罕见的CES健康小工具，它将真正上市

The Evie Ring is cleverly designed but has some first-gen quirks

Evie戒指设计巧妙，但有一些第一代的怪癖

We tested six smart rings, and there’s a clear winner

我们测试了六个智能戒指，有一个明显的赢家

Achieving that level of accuracy is a tall order and a bold claim. Most chatbots don’t make reliably accurate statements, and some specifically steer clear of health and medicine precisely because the stakes are so high. When I ask about AI’s tendency to hallucinate, however, I’m firmly told that Movano isn’t afraid for EvieAI to tell users it doesn’t have an answer.

达到这样的准确度是一项艰巨的任务，也是一项大胆的要求。大多数聊天机器人并没有做出可靠准确的陈述，有些人明确避开健康和医学，正是因为风险太高。然而，当我问及人工智能的幻觉倾向时，我坚定地告诉我，Movano不怕EvieAI告诉用户它没有答案。

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“If you ask it ‘What do you think about the election?’, it’s not going to respond,” says Mastrototaro. “It’s not going to tell you because it doesn’t have any information about that.”

马斯特罗托塔罗说：“如果你问它‘你觉得这次选举怎么样？’，它不会回应。”。“它不会告诉你，因为它没有任何相关信息。”

“I think that it’s okay to say no if you don’t know the answer to something,” he adds. “And I think sometimes, with the other tools out there, they’re gonna answer one way or another, whether it’s right or wrong. We’re just only gonna give an answer if it’s right.”

“我认为，如果你不知道某件事的答案，可以说不，”他补充道。“我认为，有时，使用其他工具，他们会以某种方式回答，无论是对是错。我们只会在正确的情况下给出答案。”

EvieAI is meant to be a conversational resource that gives clear and concise answers to health and wellness questions, with an emphasis on women’s health (much like the company’s Evie Ring).

EvieAI旨在成为一种对话资源，为健康和健康问题提供清晰明了的答案，重点是女性健康（很像该公司的Evie Ring）。

Even so, health, wellness, and medicine are an ever-shifting landscape. Even peer-reviewed studies can present contradictory findings. Doctors don’t always agree on emerging science. By and large, health tech has also steered clear of anything that could be considered diagnostic or medical advice — something that would require FDA oversight.

即便如此，健康、身心健康和医学仍然是一个不断变化的领域。即使是同行评审的研究也可能提出矛盾的发现。医生并不总是同意新兴科学。总的来说，卫生技术也避开了任何可能被视为诊断或医疗建议的东西，这需要FDA的监督。

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Here’s what a conversation with EvieAI is meant to look like.

以下是与EvieAI的对话。

Image: Movano

图片：莫瓦诺

To that end, Mastrototaro says the LLM is updated monthly with new approved documents such as medical journals and articles detailing breakthroughs. He also emphasizes that EvieAI is steering clear of anything diagnostic. The AI will not get into treatment but act more as a guide that asks clarifying questions to steer you in the right direction.

为此，马斯特罗托塔罗说，法学硕士每月都会更新新的批准文件，如医学期刊和详细介绍突破的文章。他还强调，EvieAI正在远离任何诊断。人工智能不会接受治疗，但更像是一个指南，它会提出澄清问题，引导你朝正确的方向发展。

For example, if you suspect that you might have diabetes, it may ask clarifying questions about whether you have experienced low vision or weight gain as well as inquire about your diet. But if you tell it you’ve chopped your finger off, or express that you’re experiencing suicidal ideation, it’ll direct you to the ER or to the number to call an appropriate hotline.

例如，如果你怀疑自己可能患有糖尿病，它可能会询问你是否经历过视力低下或体重增加的澄清问题，以及询问你的饮食。但是，如果你告诉它你的手指被切掉了，或者表示你有自杀念头，它会将你引向急诊室或拨打相应的热线。

The hope is that EvieAI can help people better research and prepare for a doctor’s visit in a way that’s more natural and supportive than, say, falling down a WebMD rabbit hole. .

希望EvieAI可以帮助人们更好地研究和准备医生的访问，比从网络医生的兔子洞里掉下来更自然和更有支持力。

As for privacy, Movano says EvieAI will follow industry-standard encryption standards in storage and transmission and that any chats can’t be traced back to individuals. Mastrototaro also says conversation data will be periodically deleted and won’t be used for targeted ads, either.

至于隐私，莫瓦诺表示，EvieAI在存储和传输方面将遵循行业标准的加密标准，任何聊天都无法追溯到个人。马斯特罗托塔罗还表示，对话数据将定期删除，也不会用于定向广告。

It can be easy to roll one’s eyes at promises of privacy and accuracy in health tech. Movano has thus far shown a dogged dedication to adhering to medical industry best practices and standards. It recently gained

在卫生技术领域，隐私和准确性的承诺很容易让人侧目。到目前为止，莫瓦诺一直坚持遵守医疗行业最佳实践和标准。它最近获得了

FDA clearance for its EvieMED ring

FDA批准其EvieMED戒指

, an enterprise version of its ring aimed at remote patient monitoring and clinical trials. Movano also

，是其ring的企业版，旨在远程患者监测和临床试验。莫瓦诺也

recently relaunched

最近重新启动

the consumer version of its Evie Ring to better address initial feedback from customers, like improved sleep and heart rate accuracy.

Evie Ring的消费者版本可以更好地解决客户的初始反馈，如改善睡眠和心率准确性。

In the future, Movano hopes to eventually further incorporate individual health data collected by its smart rings. But for now, a beta version will roll out starting on January 8th to existing Evie Ring users within the Evie app at no extra cost.

未来，莫瓦诺希望最终进一步整合智能戒指收集的个人健康数据。但目前，试用版将于1月8日开始向Evie应用程序中的现有Evie Ring用户推出，无需额外费用。

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