A5086493012- Advanced Sensor and Energy Harvesting Materials
- Analytical Chemistry and Sensors
- Advanced Chemical Sensor Technologies
- Non-Invasive Vital Sign Monitoring
- Tactile and Sensory Interactions
- Electrochemical sensors and biosensors
- Photoreceptor and optogenetics research
- Biometric Identification and Security
- Heart Rate Variability and Autonomic Control
- Neuroscience and Neural Engineering
- Molecular Sensors and Ion Detection
- Hand Gesture Recognition Systems
- Conducting polymers and applications
- Dielectric materials and actuators
- Muscle activation and electromyography studies
- Advanced SAR Imaging Techniques
- Diabetic Foot Ulcer Assessment and Management
University of Washington
2023-2024
The University of Tokyo
2024
Stanford University
2014-2015
Some animals, such as the chameleon and cephalopod, have remarkable capability to change their skin colour. This unique characteristic has long inspired scientists develop materials devices mimic a function. However, it requires complex integration of stretchability, colour-changing tactile sensing. Here we show an all-solution processed chameleon-inspired stretchable electronic (e-skin), in which e-skin colour can easily be controlled through varying applied pressure along with duration. As...
Sensing the force digitally Our skin provides us with a flexible waterproof barrier, but it also contains sensor array that feels world around us. This feedback and helps to avoid hot object or increase strength of our grip on an may be slipping away. Tee et al. describe approach simulate mechanoreceptors human skin, using pressure-sensitive foils printed ring oscillators (see Perspective by Anikeeva Koppes). The successfully converted pressure into digital response in range comparable found...
A bioinspired microhairy sensor is developed to enable ultraconformability on nonflat surfaces and significant enhancement in the signal-to-noise ratio of retrieved signals. The device shows ≈12 times increase generated capacitive signals, allowing ultraconformal microhair pressure sensors be capable measuring weak pulsations internal jugular venous pulses stemming from a human neck.
An array of highly sensitive pressure sensors entirely made biodegradable materials is presented, designed as a single-use flexible patch for application in cardiovascular monitoring. The high sensitivity combination with fast response time unprecedented when compared to recent reports on (sensitivity three orders magnitude higher), illustrated by pulse wave velocity measurements, toward hypertension detection. As service our authors and readers, this journal provides supporting information...
Innovations in CMOS radar has paved way for new functions like gesture-based human-machine interaction using consumer and automotive electronics. Single chip radars which integrate the RF front-end digital processing logic are fit such applications due to their cost form factor but constrained angular resolution, memory, power. In this paper, we propose low complexity radar-based multi-gesture classification solution overcomes these constraints achieve 96% accuracy 6 gestures generalized...
Abstract H 2 O is a key oxidant in mammalian biology and pleiotropic signaling molecule at the physiological level, its excessive accumulation conjunction with decreased cellular reduction capacity often found to be common pathological marker. Here, we present red fluorescent Genetically Encoded Indicator (GEHI) allowing versatile optogenetic dissection of redox biology. Our new GEHI, oROS-HT, chemigenetic sensor utilizing HaloTag Janelia Fluor (JF) rhodamine dye as reporters. We developed...
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A new class of sensors made from completely biodegradable materials that are safe for the environment and biocompatible with human body, is emerging. An array highly sensitive pressure sensors, entirely presented by Z. Bao co-workers on page 6954. The high sensitivity time-resolution capabilities this sensor make it suitable application as single-use patch in cardiovascular monitoring.
A new class of sensors, entirely made from biodegradable materials, biocompatible with the human body and safe for environment, is emerging. In this work, we present a fully pressure sensor, where key layer dielectric that consists regularly microstructured thin rubber. This compressible makes device highly sensitive to pressure. An in vitro biodegradation study performed investigate viscoelastic behavior PGS upon degradation. It shown has very limited hysteresis viscoelasticity behavior, no...
On page 634, Z. Bao and co-workers develop a bio-inspired microhairy sensor which enables ultra-conformability on non-flat surfaces significant enhancement of various human pulsations. The ultra-conformal microhair pressure sensors are capable measuring weak pulsations internal jugular venous pulses stemming from neck, known to contain critical clinical information that may be used for preliminary diagnosis heart failure.
OxyR is a protein exhibiting exceptional sensitivity and specificity towards H 2 O . However, OxyR-based optogenetic sensors do not closely recapitulate the native kinetics. Here, we discuss novel design principle for enhanced sensor performance.