Image by Vinicius Amano, from Unsplash
AI-Powered Holographic Glasses Bring Lifelike 3D Visuals
- Written by Kiara Fabbri Former Tech News Writer
- Fact-Checked by Sarah Frazier Former Content Manager
Researchers have developed a new mixed reality (MR) display system that combines holography and artificial intelligence (AI) to deliver ultra-realistic 3D images in a compact, eyeglass-like device.
In a rush? Here are the quick facts:
- The display is only 3 millimeters thick, offering a lightweight wearable design.
- AI algorithms improve image quality and 3D realism in the holographic display.
- The device aims to pass a “visual Turing Test” for indistinguishable virtual images.
The researchers of this technology described it in a recent Nature Photonics paper as a significant advancement toward more immersive and comfortable wearable displays for communication, education, training, and entertainment.
Phys.org reports that Stanford University professor Gordon Wetzstein, a lead researcher, said, “In the future, most virtual reality displays will be holographic.” He explains that holography uses both light intensity and phase, enabling displays to project highly realistic three-dimensional images.
“Holography offers capabilities that we can’t get with any other type of display in a package that is much smaller than anything on the market today,” he added.
The new display is just 3 millimeters thick and uses a custom-designed waveguide combined with AI-driven holographic algorithms. This design supports a wide field of view and a large “eye-box,” meaning users can move their eyes or the device slightly without losing image quality.
According to Wetzstein, this “is key to the realism and immersion of the system,” as reported by Phys.org.
Postdoctoral scholar Suyeon Choi, first author on the paper, described the project’s aim: “A visual Turing Test then means, ideally, one cannot distinguish between a physical, real thing as seen through the glasses and a digitally created image being projected on the display surface.”
This prototype is a step toward lightweight, comfortable mixed reality glasses that could transform how people interact with digital content, making virtual images indistinguishable from reality in everyday settings. Wetzstein concluded, “It’s the best 3D display created so far and a great step forward—but there are lots of open challenges yet to solve,” as reported by Phys.org.
Image by Mayo Clinic
Mayo Clinic And NVIDIA Collaborate On AI Models For Early Disease Detection
- Written by Kiara Fabbri Former Tech News Writer
- Fact-Checked by Sarah Frazier Former Content Manager
Mayo Clinic is accelerating AI-powered healthcare by deploying NVIDIA Blackwell infrastructure to improve disease detection, drug discovery, and digital pathology.
In a rush? Here are the quick facts:
- AI models will target digital pathology, precision medicine, and drug discovery.
- The Atlas model trained on 1.2 million pathology slides improves clinical accuracy.
- Infrastructure reduces weeks of AI training to just one week.
Mayo Clinic announced it will be introducing NVIDIA’s DGX SuperPOD with Blackwell-powered DGX B200 systems for high-performance computing to support Mayo’s upcoming AI-based medical tools.
The partnership between Mayo Clinic and NVIDIA aims to speed up the development of foundation models for healthcare applications, especially in digital pathology, drug discovery, and precision medicine.
Dr. Matthew Callstrom, who leads Mayo’s Department of Strategy, stated: “Our aspiration for AI is to meaningfully improve patient outcomes by detecting disease early enough to intervene.”
“What was once a hypothetical — ‘If only we had the right data’ — is now becoming reality thanks to AI and advanced computing,” he added.
Mayo Clinic states that this new infrastructure enables the analysis of extensive medical images at a significantly faster rate than before, thus reducing certain tasks from four weeks to one week.
One of these new models is Atlas, a digital pathology foundation model created in collaboration with Aignostics. Mayo Clinic reports that Atlas was trained on over 1.2 million high-resolution pathology images to enhance diagnostic precision and decrease administrative tasks for medical professionals.
“This compute power, coupled with Mayo’s unparalleled clinical expertise and platform data of over 20 million digitized pathology slides, will allow Mayo to build on its existing foundation models,” said Jim Rogers, CEO of Mayo Clinic Digital Pathology.
“We’re transforming healthcare by quickly and safely developing innovative AI solutions that can improve patient outcomes and enable clinicians to dedicate more time to patient care,” he added.
Despite the Mayo Clinic’s promising advances with AI in medical imaging, experts caution against overreliance on these technologies due to several risks.
Recent research published in Pneumon argues that AI systems depend on large datasets, which raises serious concerns about the privacy, security, and confidentiality of sensitive patient information. Increasingly, hacking attempts target such data, sometimes as part of larger cyberattacks.
Another critical issue is data bias, where the underrepresentation of minorities and groups in data leads to inaccurate and unfair AI model results, which negatively affect the care received by these groups.
Additionally, the researchers warn of “data poisoning,” where data is intentionally manipulated to cause errors, threatening the reliability of AI diagnoses and clinical trials.
There are also unresolved legal and ethical questions about who is responsible when AI systems make mistakes. Furthermore, the overuse of AI technology leads to diminished medical expertise among doctors because it creates a phenomenon known as the “lazy doctor” effect.
These challenges highlight the need for cautious, well-regulated AI integration, ongoing validation, and strong safeguards to ensure AI supports, not replaces, medical expertise.
