Continuous wireless pressure monitoring and mapping with ultra-small passive sensors for health monitoring and critical care

LY Chen, BCK Tee, AL Chortos, G Schwartz… - Nature …, 2014 - nature.com
… Using this measured calibration curve with PRD detection of the sensor resonant frequency,
we continuously monitor the same 2-turn 4 × 4 mm 2 device over a 1-min period. The real-…

[HTML][HTML] Passive sensing of health outcomes through smartphones: systematic review of current solutions and possible limitations

A Trifan, M Oliveira, JL Oliveira - JMIR mHealth and uHealth, 2019 - mhealth.jmir.org
… At present, smartphones have the potential to continuously collect information about the
users, monitor their activities and behaviors in real time, and provide them with feedback and …

[HTML][HTML] Wearable, environmental, and smartphone-based passive sensing for mental health monitoring

M Sheikh, M Qassem, PA Kyriacou - Frontiers in digital health, 2021 - frontiersin.org
… An important aspect in the development of mental health monitoring systems is the sensing
continuous manner. To achieve the measurement of attributes related to individuals, various …

Multimodal structural health monitoring based on active and passive sensing

A Nasrollahi, W Deng, Z Ma… - … Health Monitoring, 2018 - journals.sagepub.com
We present a structural health monitoring system based on the simultaneous use of passive
and active sensing. The passive approach is based on acoustic emission, whereas the …

On the need for passive monitoring in sensor networks

A Awad, R Nebel, R German… - 2008 11th EUROMICRO …, 2008 - ieeexplore.ieee.org
… The last source is the direct environment of the sink node as this node continuously
monitors the data traffic in the vicinity and evaluates it. Wit [7] is a passive monitoring system. …

[HTML][HTML] Maternal Social Loneliness Detection Using Passive Sensing Through Continuous Monitoring in Everyday Settings: Longitudinal Study

F Sarhaddi, I Azimi, H Niela-Vilen, A Axelin… - JMIR Formative …, 2023 - formative.jmir.org
… by using wearable devices and passive sensing, they were limited … with the use of passive
data sensing is beneficial to … In this paper, we present a passive sensing method, enabled by a …

Development of enhanced range, high Q, passive, chipless RFID tags for continuous monitoring and sensing applications

SK Menon, M Donelli - Electronics, 2021 - mdpi.com
sensors based on the frequency domain because they are cheap, easy to fabricate, and
more flexible. Spiral shaped passive … for continuous monitoring and sensing applications. The …

An irreversible single-use humidity-threshold monitoring sensor principle for wireless passive sensor solutions

S Sauer, WJ Fischer - IEEE sensors journal, 2016 - ieeexplore.ieee.org
… miniaturized sensor principles [5], one technical challenge is the continuous monitoring
of … passive sensor solutions (ie, sensor enhanced RFID tag). One possible approach are …

[HTML][HTML] Smartphone-based passive sensing for behavioral and physical monitoring in free-life conditions: technical usability study

S Tonti, B Marzolini, M Bulgheroni - JMIR Biomedical …, 2021 - biomedeng.jmir.org
Continuous monitoring apps and in particular passive … to be reduced for passive sensor
platforms such as the one used in this study. Besides, the use of monitoring tools in the frame of …

A wireless passive sensor for temperature compensated remote pH monitoring

S Bhadra, DSY Tan, DJ Thomson… - IEEE Sensors …, 2013 - ieeexplore.ieee.org
… During the tests, the pH and temperature of the solutions were continuously monitored using
a commercial pH-meter with automatic temperature compensation (PH150-C-ExStik) and a …