Miniaturized magnetic sensors for implantable magnetomyography

S Zuo, H Heidari, D Farina… - Advanced Materials …, 2020 - Wiley Online Library
Magnetism‐based systems are widely utilized for sensing and imaging biological
phenomena, for example, the activity of the brain and the heart. Magnetomyography (MMG) …

Integrated giant magnetoresistance technology for approachable weak biomagnetic signal detections

HM Shen, L Hu, X Fu - Sensors, 2018 - mdpi.com
With the extensive applications of biomagnetic signals derived from active biological tissue
in both clinical diagnoses and human-computer-interaction, there is an increasing need for …

Integration of GMR sensors with different technologies

MD Cubells-Beltrán, C Reig, J Madrenas… - Sensors, 2016 - mdpi.com
Less than thirty years after the giant magnetoresistance (GMR) effect was described, GMR
sensors are the preferred choice in many applications demanding the measurement of low …

Device modeling of MgO-barrier tunneling magnetoresistors for hybrid spintronic-CMOS

S Zuo, K Nazarpour, H Heidari - IEEE Electron Device Letters, 2018 - ieeexplore.ieee.org
Spintronic sensors, which are based on the tunneling-magnetoresistive (TMR) effect, have
been utilized in detecting low-magnetic fields. However, still no computer-based model of …

Semi-quantitative method for streptococci magnetic detection in raw milk

C Duarte, T Costa, C Carneiro, R Soares, A Jitariu… - Biosensors, 2016 - mdpi.com
Bovine mastitis is the most costly disease for dairy farmers and the most frequent reason for
the use of antibiotics in dairy cattle; thus, control measures to detect and prevent mastitis are …

A CMOS front-end with integrated magnetoresistive sensors for biomolecular recognition detection applications

T Costa, FA Cardoso, J Germano… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
The development of giant magnetoresistive (GMR) sensors has demonstrated significant
advantages in nanomedicine, particularly for ultrasensitive point-of-care diagnostics. To this …

Artificial neural networks for GMR-based magnetic cytometry

DM Caetano, R Afonso, AR Soares… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In this work, we propose an artificial neural network (ANN) for magnetic microcytometry
pattern recognition and automated counting. The method is tested for detecting analytes in …

Magnetic field microscope using high-sensitivity giant magneto-resistance sensor with AC field modulation

A Kikitsu, Y Higashi, Y Kurosaki… - Japanese Journal of …, 2022 - iopscience.iop.org
A new high-sensitivity giant magneto-resistance (GMR) sensor system was developed and
applied to a magnetic field microscope for which a magneto-impedance (MI) sensor was …

Biomimetic investigation of intrabolus pressure signatures by a peristaltic swallowing robot

S Dirven, W Xu, LK Cheng… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
The relationships among bolus formulation, engineering rheometric quantities, and
peristaltic transport effects are examined in this paper. Investigation of a series of synthetic …

Microneedles with integrated magnetoresistive sensors: A precision tool in biomedical instrumentation

J Valadeiro, M Silva, S Cardoso… - 2017 IEEE Sensors …, 2017 - ieeexplore.ieee.org
This work describes how needle shape silicon probes with integrated magnetoresistive
sensing elements can be used in neurosciences. The fabricated probes allow simultaneous …