A stationary wavelet transform and a time-frequency based spike detection algorithm for extracellular recorded data
F Lieb, HG Stark, C Thielemann - Journal of neural engineering, 2017 - iopscience.iop.org
Objective. Spike detection from extracellular recordings is a crucial preprocessing step when
analyzing neuronal activity. The decision whether a specific part of the signal is a spike or …
analyzing neuronal activity. The decision whether a specific part of the signal is a spike or …
Unsupervised and real-time spike sorting chip for neural signal processing in hippocampal prosthesis
H Xu, Y Han, X Han, J Xu, S Lin… - Journal of neuroscience …, 2019 - Elsevier
Background Damage to the hippocampus will result in the loss of ability to form new long-
term memories and cognitive disorders. At present, there is no effective medical treatment for …
term memories and cognitive disorders. At present, there is no effective medical treatment for …
Automatic extracellular spike detection with piecewise optimal morphological filter
Neuronal spike detection is a technical challenge because of large amounts of background
noise and contributions of many neurons to recorded signals. In this paper, we propose an …
noise and contributions of many neurons to recorded signals. In this paper, we propose an …
Spike detection approaches for noisy neuronal data: assessment and comparison
Spike detection in extracellular recordings is a difficult problem, especially when there are
several noise sources. In this paper, three new approaches based on fractal dimension (FD) …
several noise sources. In this paper, three new approaches based on fractal dimension (FD) …
Spike detection based on the adaptive time–frequency analysis
This paper presents a novel spike detection algorithm in nonstationary signals using a time–
frequency (t–f) approach. The proposed algorithm exploits the direction of signal energy in …
frequency (t–f) approach. The proposed algorithm exploits the direction of signal energy in …
Hardware efficient automatic thresholding for NEO-based neural spike detection
Y Yang, AJ Mason - IEEE Transactions on Biomedical …, 2016 - ieeexplore.ieee.org
The nonlinear energy operator (NEO) algorithm has been commonly implemented in
hardware for neural spike detection. However, the traditional method to set the threshold is …
hardware for neural spike detection. However, the traditional method to set the threshold is …
Ultra-low-power and robust digital-signal-processing hardware for implantable neural interface microsystems
S Narasimhan, HJ Chiel… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
Implantable microsystems for monitoring or manipulating brain activity typically require on-
chip real-time processing of multichannel neural data using ultra low-power, miniaturized …
chip real-time processing of multichannel neural data using ultra low-power, miniaturized …
Facilitating stochastic resonance as a pre-emphasis method for neural spike detection
Objective. We aim to increase the number of neural spikes that can be detected in a single
channel extracellular neural recording. Approach. We propose a pre-emphasis method …
channel extracellular neural recording. Approach. We propose a pre-emphasis method …
A new EC–PC threshold estimation method for in vivo neural spike detection
This paper models in vivo neural signals and noise for extracellular spike detection.
Although the recorded data approximately follow Gaussian distribution, they clearly deviate …
Although the recorded data approximately follow Gaussian distribution, they clearly deviate …
Extracellular spike detection from multiple electrode array using novel intelligent filter and ensemble fuzzy decision making
Background The information obtained from signal recorded with extracellular electrodes is
essential in many research fields with scientific and clinical applications. These signals are …
essential in many research fields with scientific and clinical applications. These signals are …