Encoding of brain state changes in local field potentials modulated by motor behaviors
نویسندگان
چکیده
منابع مشابه
Encoding of movement direction in different frequency ranges of motor cortical local field potentials.
Recent studies showed that the low-frequency component of local field potentials (LFPs) in monkey motor cortex carries information about parameters of voluntary arm movements. Here, we studied how different signal components of the LFP in the time and frequency domains are modulated during center-out arm movements. Analysis of LFPs in the time domain showed that the amplitude of a slow complex ...
متن کاملRole of local field potentials in encoding hand movement kinematics.
How the brain orchestrates the musculoskeletal system to produce complex three-dimensional movements is still poorly understood. Despite first promising results in brain-machine interfaces that translate cortical activity to control output, there is an ongoing debate about which brain signals provide richest information related to movement planning and execution. Novel results by Bansal and col...
متن کاملChanges in Neural Activity during Brain-Machine Interface Control: from Information Encoding and Connectivity to Local Field Potentials
Changes in Neural Activity during Brain-Machine Interface Control: from Information Encoding and Connectivity to Local Field Potentials
متن کاملLocal field potentials and the encoding of whisker deflections by population firing synchrony in thalamic barreloids.
In layer IV of rat somatosensory cortex, barrel circuitry is highly sensitive to thalamic population firing rates during the first few milliseconds of the whisker-evoked response. This sensitivity of barrel neurons to thalamic firing synchrony was inferred previously from analysis of simulated barrel circuitry and from single-unit recordings performed one at a time. In this study, we investigat...
متن کاملOnline analysis of local field potentials for seizure detection in freely moving rats
Objective(s): Seizure detection during online recording of electrophysiological parameters is very important in epileptic patients. In the present study, online analysis of field potential recordings was used for detecting spontaneous seizures in epileptic animals.Materials and Methods: Epilepsy was induced in rats by pilocarpine injecti...
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: Journal of Computational Neuroscience
سال: 2010
ISSN: 0929-5313,1573-6873
DOI: 10.1007/s10827-010-0219-6