Bioelectronic sensor nodes for the internet of bodies
Energy-efficient sensing with physically secure communication for biosensors on, around,
and within the human body is a major area of research for the development of low-cost …
and within the human body is a major area of research for the development of low-cost …
Adaptive spike detection and hardware optimization towards autonomous, high-channel-count BMIs
Z Zhang, TG Constandinou - Journal of Neuroscience Methods, 2021 - Elsevier
Background The progress in microtechnology has enabled an exponential trend in the
number of neurons that can be simultaneously recorded. The data bandwidth requirement is …
number of neurons that can be simultaneously recorded. The data bandwidth requirement is …
Firing-rate-modulated spike detection and neural decoding co-design
Z Zhang, TG Constandinou - Journal of Neural Engineering, 2023 - iopscience.iop.org
Objective. Translational efforts on spike-signal-based implantable brain-machine interfaces
(BMIs) are increasingly aiming to minimise bandwidth while maintaining decoding …
(BMIs) are increasingly aiming to minimise bandwidth while maintaining decoding …
Algorithm and hardware considerations for real-time neural signal on-implant processing
Z Zhang, OW Savolainen… - Journal of Neural …, 2022 - iopscience.iop.org
Objective. Various on-workstation neural-spike-based brain machine interface (BMI)
systems have reached the point of in-human trials, but on-node and on-implant BMI systems …
systems have reached the point of in-human trials, but on-node and on-implant BMI systems …
Data compression in brain-machine/computer interfaces based on the Walsh–Hadamard transform
H Hosseini-Nejad, A Jannesari… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
This paper reports on the application of the Walsh-Hadamard transform (WHT) for data
compression in brain-machine/brain-computer interfaces. Using the proposed technique, the …
compression in brain-machine/brain-computer interfaces. Using the proposed technique, the …
Adaptive threshold neural spike detector using stationary wavelet transform in CMOS
Y Yang, CS Boling, AM Kamboh… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Spike detection is an essential first step in the analysis of neural recordings. Detection at the
frontend eases the bandwidth requirement for wireless data transfer of multichannel …
frontend eases the bandwidth requirement for wireless data transfer of multichannel …
Wavelet transform for real-time detection of action potentials in neural signals
A Quotb, Y Bornat, S Renaud - Frontiers in neuroengineering, 2011 - frontiersin.org
We present a study on wavelet detection methods of neuronal action potentials (APs). Our
final goal is to implement the selected algorithms on custom integrated electronics for on …
final goal is to implement the selected algorithms on custom integrated electronics for on …
Investigation on the compression of electrocardiogram signals using dual tree complex wavelet transform
B Subramanian, A Ramasamy - IETE Journal of Research, 2017 - Taylor & Francis
Electrocardiogram (ECG) records the electrical potentials of the heart. ECG reveals a lot of
useful information on the normal and abnormal conditions of heart. It is very difficult to …
useful information on the normal and abnormal conditions of heart. It is very difficult to …
Capturing spike train temporal pattern with wavelet average coefficient for brain machine interface
Motor brain machine interfaces (BMIs) directly link the brain to artificial actuators and have
the potential to mitigate severe body paralysis caused by neurological injury or disease …
the potential to mitigate severe body paralysis caused by neurological injury or disease …
Selecting an effective amplitude threshold for neural spike detection
Z Zhang, TG Constandinou - 2022 44th Annual International …, 2022 - ieeexplore.ieee.org
This paper assesses and challenges whether commonly used methods for defining
amplitude thresholds for spike detection are optimal. This is achieved through empirical …
amplitude thresholds for spike detection are optimal. This is achieved through empirical …