Led by Professor Jukka Lekkala, the Wireless research project is developing miniscule subcutaneous sensors, which can be used to monitor, for example, the function of the heart or prosthetic joints even over long periods of time. The Academy of Finland is funding the project, whose goal is to provide the more accurate prediction of changes in patient condition and, in turn, even save lives. ”For example, a subcutaneous EKG monitor will be able to detect cardiac arrhythmia, and the data for this can then be transmitted wirelessly to the physician’s mobile phone or PC,” explains Lekkala.
At present patient health status is primarily monitored with supercutaneous sensors. However, wearable and, in particular, implantable, or subcutaneous, biosensors will provide significant advantages over more conventional methods. The biggest problem with conventional measuring systems is poor skin sensor contact. In subcutaneous measuring systems the sensor-to-body contact is more stable. Furthermore, external electrical interference of the measurement signal is reduced, which improves the measurement result. Health care costs are saved, when monitoring is not time and place-dependent: patients will no longer have to make an appointment with the physician for a consultation or tests. Patients under remote supervision can continue living their normal lives for a longer period of time.
This new technology also makes possible measurements and long-term monitoring, which would be practically impossible using existing technologies. For example, the condition of a prosthetic hip joint can now only be monitored using expensive x-ray imaging-based methods.
Terhi Loukiainen | alfa
Plasmonic biosensors enable development of new easy-to-use health tests
14.12.2017 | Aalto University
ASU scientists develop new, rapid pipeline for antimicrobials
14.12.2017 | Arizona State University
MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.
Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...
Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...
Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.
To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...
The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.
Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...
With innovative experiments, researchers at the Helmholtz-Zentrums Geesthacht and the Technical University Hamburg unravel why tiny metallic structures are extremely strong
Light-weight and simultaneously strong – porous metallic nanomaterials promise interesting applications as, for instance, for future aeroplanes with enhanced...
11.12.2017 | Event News
08.12.2017 | Event News
07.12.2017 | Event News
14.12.2017 | Health and Medicine
14.12.2017 | Physics and Astronomy
14.12.2017 | Life Sciences