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Image: tattoo ink color palette; Copyright: Zavaleta Lab at USC

Finding cancer using tattoo ink

03/09/2020

The humble ink in a tattoo artist's needle could be the key to improving the detection of cancer, thanks to new research from the USC Viterbi Department of Biomedical Engineering. WiSE Gabilan assistant professor in the department with a lab at the USC Michelson Center for Convergent Bioscience, Cristina Zavaleta and her team recently developed new imaging contrast agents using common dyes.
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Image: Electronic Skin Device; Copyright: RMIT University

Electronic skin can react to pain like human skin

02/09/2020

Researchers have developed electronic artificial skin that reacts to pain just like real skin, opening the way to better prosthetics, smarter robotics and non-invasive alternatives to skin grafts. The prototype device developed by a team at RMIT University in Melbourne, Australia, can electronically replicate the way human skin senses pain.
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Image: left the optical tracking system that captures and recreates the movement of the exoskeleton and the human markers in a digital space, right the human doing movements with the exoskeleton; Copy

Exoskeleton research marches forward with study on fit

21/08/2020

A shoddily tailored suit or a shrunken T-shirt may not be the most stylish, but wearing them is unlikely to hurt more than your reputation. An ill-fitting robotic exoskeleton on the battlefield or factory floor, however, could be a much bigger problem than a fashion faux pas.
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Image: wearable sensor applied on the skin like a sticking plaster; Copyright: Robson Rosa da Silva

Wearable sensors analyze substances present in sweat

18/08/2020

A wearable sensor printed on microbial nanocellulose, a natural polymer, has been created in Brazil by researchers at the University of São Paulo (USP) in São Carlos in collaboration with colleagues at São Paulo State University (UNESP) in Araraquara, the University of Araraquara (UNIARA), the University of Campinas (UNICAMP), and the Brazilian National Nanotechnology Laboratory (LNNano).
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Image: person during pre-brain-surgery test; Copyright: Kazuya Motomura

Pre-brain surgery test protects language in some tumors

30/07/2020

A technique that maps a patient’s language centers before going into surgery works best when their brain tumor is not in those areas. The finding, published by Nagoya University researchers in the journal Scientific Reports, refines understanding of the test’s effectiveness and could help improve surgical planning.
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Image: Person at the edge of a football field with sensor patch on arm; Copyright: Fraunhofer IZM / Volker Mai

Wearables: sensor patches as fitness trackers

29/07/2020

The Eurostars project XPatch is developing a flexible sensor system that can track biochemical information in real time. The international consortium is working on a new generation of diagnostic patches that monitor the sweat of high performance athletes for second-by-second medical information about their cardiovascular fitness.
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Image: wearable triboelectric nanogenerator; Copyright: Wenzhuo Wu/Purdue University

New option for monitoring heart health

22/07/2020

An invention may turn one of the most widely used materials for biomedical applications into wearable devices to help monitor heart health. A team from Purdue University developed self-powered wearable triboelectric nanogenerators (TENGs) with polyvinyl alcohol (PVA)-based contact layers for monitoring cardiovascular health.
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Image: robotic hand holding different objects; Copyright: Changyong Cao

Human-like hands create safer human-robotics interactions

22/07/2020

In industrial settings, robots often are used for tasks that require repetitive grasping and manipulation of objects. The end of a robot where a human hand would be found is known as an end effector or gripper.
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Image: man doing sports while wearing a cardiobelt; Copyright: Robert Stürmer / Empa

Wearable membrane for your health

02/07/2020

It is not only in summer that it can get hot during sports activities, because sport during winter also hasits pitfalls. Outside it is freezing cold, and insulating clothing is a must. To ensure that we don’t freeze in our wet clothes during our well-earned breaks, Empa researchers have developed an electro-osmotic membrane, which keeps clothing dry and thus warm.
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Image: man holding his finger to the smartphone camera; Copyright: FibriCheck

Smartphone app detects cardiac arrhythmia

03/03/2020

Atrial fibrillation is one of the causes for a stroke and often appears without any previous indications. To reduce the risks and provide fast results, the application FibriCheck was invented. With the app it is possible to collect and measure data via smartphone camera.
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Image: Woman uses robot arm to grab something on the table; Copyright: RWTH Aachen/RPE & inRehaRob

Of exoskeletons and service robots – the future of rehabilitation

03/06/2019

For most people, enjoying a good quality of life means having the ability to move freely, safely and independently. Intensive and costly rehabilitation is needed if this is no longer an option after a stroke for example. We are introducing some projects that deliver innovative robotic solutions.
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