Paper Info
Title
Conformal ceramic electrodes that record glutamate release and corresponding neural activity in primate prefrontal cortex.
Abstract
Conformal ceramic electrodes utilized in prior recordings of nonhuman primate prefrontal cortical layer 2/3 and layer 5 neurons were used in this study to record tonic glutamate concentration and transient release in layer 2/3 PFC. Tonic glutamate concentration increased in the Match (decision) phase of a visual delayed-match-to-sample (DMS) task, while increased transient glutamate release occurred in the Sample (encoding) phase of the task. Further, spatial vs. object-oriented DMS trials evoked differential changes in glutamate concentration. Thus the same conformal recording electrodes were capable of electrophysiological and electrochemical recording, and revealed similar evidence of neural processing in layers 2/3 and layer 5 during cognitive processing in a behavioral task.
Year
DOI
Venue
2013
10.1109/EMBC.2013.6610908
EMBC
Keywords
Field
DocType
bioelectric potentials,glutamate transient release,nonhuman primate prefrontal cortical layer,neurophysiology,biomedical electrodes,neural activity,glutamate release recording,bioceramics,proteins,behavioral task,sample encoding phase,molecular biophysics,tonic glutamate concentration,visual delayed-match-to-sample task,electrochemical recording,cognitive processing,match decision phase,neural processing,electrophysiological recording,conformal ceramic electrodes,microelectrodes,ceramics
Ceramic,Neuroscience,Tonic (music),Neurophysiology,Primate,Computer science,Prefrontal cortex,Glutamate receptor,Electrophysiology,Electrode
Conference
Volume
ISSN
Citations 
2013
1557-170X
0
PageRank 
References 
Authors
0.34
4
10
Name
Order
Citations
PageRank
Robert E Hampson100.34
Joshua L Fuqua200.34
Peter F Huettl300.34
Ioan Opris400.68
Dong Song520234.25
Dae Shin600.34
Vasilis Z Marmarelis7214.16
theodore w berger84711.18
Greg A Gerhardt900.34
Sam A. Deadwyler1081.67