Eisai Co. Ltd. and Oita University in Oita Prefecture, Japan, developed a first-of-its-kind machine learning model to predict amyloid beta accumulation in the brain using a wristband sensor. The model, which collects biological and lifestyle data from daily life, is expected to enable screening for brain amyloid beta accumulation to identify those at risk for Alzheimer's disease, particularly because amyloid beta begins to accumulate in the brain about 20 years before the onset of the disease.
The holidays are looking brighter for Masimo Corp. with two bits of good cheer this week for the company. Apple Inc. confirmed to BioWorld that it will preemptively pull two smartwatches from its website and retailers in response to a Masimo infringement case that persuaded the International Trade Commission to block their import.
Researchers at the University of California, Davis (UC Davis) have developed a method of biofluid assessment capable of real-time monitoring as well as compatible with machine learning and neural network processing.
Wubin Bai, assistant professor of applied physical sciences, and members of his lab at UNC-Chapel Hill have developed a wearable, wireless sensing patch for deep tissue monitoring of multiple biometric indicators, including tissue oximetry, pulse oximetry, photoplethysmography, heart pulsation, and respiration.
Arizona State University (ASU) reported the receipt of a patent for a device with colorimetric sensors for measuring excreted ketones in a body fluid. Additional sensors may be incorporated to measure flow rate of the body fluid, barometric pressure, humidity, and chemicals such as oxygen and carbon dioxide present in the fluid, and a system to measure metabolic rate and respiratory quotient via oxygen consumption rate and carbon dioxide production rate.
Researchers from the University of Shanghai for Science and Technology have developed an electrotechnical patch, printed on a wearable substrate, capable of detecting dopamine and glucose levels in real-time. They published their work in Analytica.
Just three months after raising $12.9 million, Remedee Labs SAS reported it has signed a partnership with pharmaceutical group Upsa SAS to ramp commercialization of its smart bracelet for chronic pain. “We are going to rapidly deploy our non-invasive chronic pain relief technology throughout France and Europe,” David Crouzier, co-founder and CEO of Remedee Labs, told BioWorld.
Free, no-prescription-required access to naloxone injectors and nasal sprays has reduced deaths from opioid overdoses by 11% in some communities, but they only work if someone with the reversal agent is available when a person overdoses. Many times, unfortunately, opioid users are alone when an overdose occurs. Resilient Lifescience Inc. hopes to save those lives, too. The company is developing a wearable patch that monitors vital signs and automatically administers naloxone when needed.
Mdoloris Medical Systems SAS and Pprs SAS reported a joint venture to launch ANI Guardian, a connected medical device that continuously and non-invasively tracks pain levels and well-being in a range of non-verbal or cognitively impaired people.
A research team at the Korea Advanced Institute of Science and Technology (KAIST) has developed tattoo ink made of liquid metal and carbon nanotubes that can work as a bioelectrode. This technology could translate to a tattoo that can function as a health-monitoring device.
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