The best-known byproduct of ultrasound—so named because its frequencies exceed the range of the human ear—is, in fact, not audio but visual: 2D imagery, often of a fetus maturing in the womb. But ultrasound has also found a place in other corners of the medical realm, from assessing blood flow to examining suspicious lumps and diagnosing disease.
UCLA bioengineers create thin, flexible neck device translating larynx muscle movements into audible speech.
Stanford researchers devised a small, soft skin-like wearable device to monitor health. They are hoping to commercialize their product soon.
An innovative, flexible solar cell being developed in South Korea has passed a crucial stress test.
Researchers from the Korea Advanced Institute of Science & Technology (KAIST) are working on a rubber-like sun-catcher made from organic materials. The idea is for these elastic cells to one day help power the wearable technology that is becoming more prevalent in society, per a KAIST research report.
“Through this research, we not only developed the world’s best performing stretchable organic solar cell, but it is also significant that we developed a new polymer that can be applicable as a base material for various electronic devices that needs to be malleable and/or elastic,” study lead Professor Bumjoon Kim said in the summary.
Imagine wearing a thin flexible sticker that can turn your hand or finger movement into communication without you having to say a word or tap a touch screen. Researchers have developed a new type of wearable sensor that can accomplish this futuristic feat and could open new possibilities for rehabilitation applications and help those with disabilities to communicate more easily.
The new sensor combines a soft and flexible material called polydimethylsiloxane, or PDMS, with an optical component known as a fiber Bragg grating (FBG). The researchers designed it to be comfortable for long-term wear while also having the ability to detect movements with high accuracy.
A paper describing this technology is published in the journal Biomedical Optics Express.
The proliferation of wearable devices—from smart watches to AR glasses—necessitates ever-smaller on-board energy solutions that can deliver bursts of power while remaining unobtrusive.
Scientists leverage additive-free 3D printing process to construct exceptionally customizable and high-performing graphene-based micro-supercapacitors tailored for on-chip energy storage.
The soft and flexible wearable sticker sensor can be worn for long hours and even picks slight movements that conventional sensors miss.
Review Article from The New England Journal of Medicine — Wearable Digital Health Technology for Epilepsy.
MIT ’s ultrasound sticker enables continuous monitoring of organ stiffness, revolutionizing the early detection of diseases such as liver and kidney failure.
MIT engineers have developed a small ultrasound sticker that can monitor the stiffness of organs deep inside the body. The sticker, about the size of a postage stamp, can be worn on the skin and is designed to pick up on signs of disease, such as liver and kidney failure and the progression of solid tumors.
In an open-access study published recently in Science Advances, the team reports that the sensor can send sound waves through the skin and into the body, where the waves reflect off internal organs and back out to the sticker. The pattern of the reflected waves can be read as a signature of organ rigidity, which the sticker can measure and track.
Reports suggest the tech giant is considering plans to power Airpods with AI cameras, smart ring, and smart glasses.
With wearables taking over the consumer electronics market, especially in the last five years, tech giant–Apple is considering plans for wearable devices.
