Assessing Neuronal Coherence with Single-Unit, Multi-Unit, and Local Field Potentials
نویسندگان
چکیده
منابع مشابه
Assessing Neuronal Coherence with Single-Unit, Multi-Unit, and Local Field Potentials
The purpose of this study was to obtain a better understanding of neuronal responses to correlated input, in particular focusing on the aspect of synchronization of neuronal activity. The first aim was to obtain an analytical expression for the coherence between the output spike train and correlated input and for the coherence between output spike trains of neurons with correlated input. For Po...
متن کاملComprehensive chronic laminar single-unit, multi-unit, and local field potential recording performance with planar single shank electrode arrays.
BACKGROUND Intracortical electrode arrays that can record extracellular action potentials from small, targeted groups of neurons are critical for basic neuroscience research and emerging clinical applications. In general, these electrode devices suffer from reliability and variability issues, which have led to comparative studies of existing and emerging electrode designs to optimize performanc...
متن کاملSingle-unit activity, threshold crossings, and local field potentials in motor cortex differentially encode reach kinematics.
A diversity of signals can be recorded with extracellular electrodes. It remains unclear whether different signal types convey similar or different information and whether they capture the same or different underlying neural phenomena. Some researchers focus on spiking activity, while others examine local field potentials, and still others posit that these are fundamentally the same signals. We...
متن کاملChronic neural probe for simultaneous recording of single-unit, multi-unit, and local field potential activity from multiple brain sites.
OBJECTIVE Drug resistant focal epilepsy can be treated by resecting the epileptic focus requiring a precise focus localisation using stereoelectroencephalography (SEEG) probes. As commercial SEEG probes offer only a limited spatial resolution, probes of higher channel count and design freedom enabling the incorporation of macro and microelectrodes would help increasing spatial resolution and th...
متن کاملMassively parallel recording of unit and local field potentials with silicon-based electrodes.
Parallel recording of neuronal activity in the behaving animal is a prerequisite for our understanding of neuronal representation and storage of information. Here we describe the development of micro-machined silicon microelectrode arrays for unit and local field recordings. The two-dimensional probes with 96 or 64 recording sites provided high-density recording of unit and field activity with ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neural Computation
سال: 2006
ISSN: 0899-7667,1530-888X
DOI: 10.1162/neco.2006.18.9.2256