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A Detailed and Fast Model of Extracellular Recordings

Luis A. Camuñas-Mesa, Rodrigo Quian Quiroga
2013 Neural Computation  
For making the simulations more realistic, we also considered a model of a finite-size electrode by averaging the potential along the electrode surface and modeling the electrode-tissue interface with  ...  This model allowed studying the effect of the electrode diameter on the quality of the recordings and how it affects the number of identified neurons after spike sorting.  ...  Acknowledgments This work was supported by BBSRC (BB/H014047/1), MRC, and EPSRC.  ... 
doi:10.1162/neco_a_00433 pmid:23470125 fatcat:5vwx27lolzd6zowwubidfomae4

Oscillatory Entrainment of Striatal Neurons in Freely Moving Rats

Joshua D. Berke, Murat Okatan, Jennifer Skurski, Howard B. Eichenbaum
2004 Neuron  
Within for the normal selection and initiation of actions (Graymore cognitive/limbic (ventral/medial) areas of the striabiel et al., 1994) and for the learning of habits and skills tum, presumed spiny  ...  Electroen-cance for each unit and for each population, using standard circular statistical methods (Durand and Greenwood, 1958; Zar, 1974). cephalogr. Clin. Neurophysiol. 13, 509-518.  ...  Neural circuits in cortex and thalamus are generally be-1996).  ... 
doi:10.1016/j.neuron.2004.08.035 pmid:15363398 fatcat:q6ky6tcqanhqrcdvrpox35uhii

Flexible fiber-based optoelectronics for neural interfaces

Seongjun Park, Gabriel Loke, Yoel Fink, Polina Anikeeva
2019 Chemical Society Reviews  
Thermally drawn multimaterial fibers were leveraged as multifunctional optoelectronic probes of neural activity and development.  ...  and Engineering (DMR-1419807) and the Center for Neurotechnology (EEC-1028725), and by the McGovern Institute for Brain Research at MIT.  ...  Acknowledgements This work was supported in part by the National Institute of Neurological Disorders and Stroke (5R01NS086804), by the National Science Foundation through the Center for Materials Science  ... 
doi:10.1039/c8cs00710a fatcat:36knsdfzurb33ekh24cdhaefve

Hippocampal place fields: Relationship between degree of field overlap and cross-correlations within ensembles of hippocampal neurons

Robert E. Hampson, Douglas R. Byrd, Joanne K. Konstantopoulos, Terence Bunn, Sam A. Deadwyler
1996 Hippocampus  
The relationship between field overlap and crosscorrelations of neural spike activity within ensembles was shown to be a positive, exponentially increasing, function.  ...  The capacity to record from multiple neurons in awake freely moving animals provides a means for characterizing organizational principles of place field encoding within ensembles of hippocampal neurons  ...  Acknowledgments This work was supported by NIDA grants DA03502 and  ... 
doi:10.1002/(sici)1098-1063(1996)6:3<281::aid-hipo6>3.0.co;2-q pmid:8841827 fatcat:z6hzz2oykbfpzizn3jnvhczquy

Track C

2014 Biomedical Engineering  
As the determination of suitable and individualized parameter values for myoelectric-controlled human-machine interfaces is time-consuming, this work presents an incremental parameter adaptation scheme  ...  In experiments it is validated for two scenarios simulating inappropriate parameter values.  ...  The author would like to thank Christopher Dörr, THM, for helpful discussions and Youssef Belhoucine, THM, for help with ECG recording.  ... 
doi:10.1515/bmt-2014-5002 pmid:25385887 fatcat:duiajlu3i5gdffz5o4extkvyjm

Learning and Memory [chapter]

Richard F. Thompson, Nelson H. Donegan
1989 Learning and Memory  
The functions of rewards are based primarily on their effects on behavior and are less directly governed by the physics and chemistry of input events as in sensory systems.  ...  The rewards of the merger between neural science and cognitive psychology are particularly evident in the study of learning and memory.  ...  Goosens and two anonymous reviewers for helpful comments on the manuscript. This work was supported by grants from the National Institute of Mental Health.  ... 
doi:10.1007/978-1-4899-6778-7_2 fatcat:x73uwhvvx5btffnrkhafwc3cna

In vivo validation and software control of active intracortical microelectrodes

Balázs Gábor Dombovári, István Ulbert
2017
Although these manual technologies are considered to be outdated, there are still many laboratories using hand-assembled stereotrodes [91] , tetrodes [109] [147] , and other micro-wire bundle arrays  ...  Relation between classes and files are also possible displayed using a relational graph.  ... 
doi:10.15774/ppke.itk.2017.001 fatcat:m555fbecxjeyte4a6qe4jrqzq4

Role of BDNF in basal and activity-dependent spine dynamics

Sylvain Steen, Dominique Muller
2012
The development of stereotrode and tetrodes permitted to decipher the pattern of activity of a great number of cells at the same time and to obtain their respective spatially-related receptive fields,  ...  Although these pyramidal neurons have a homogenous appearance, two different cell types have been characterized based on their electrical activity: regular spiking cells and intrinsically bursting cells  ... 
doi:10.13097/archive-ouverte/unige:23747 fatcat:f5p3v6smdbgr7j5wrdjhxjcfy4