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Literature DB >> 19963716

Spinal cord recordings in rats during skilled reaching task.

Abstract

Descending signals in the rat cervical spinal cord (C5/C6) were recorded using a 15-channel microelectrode array during reach-to-grasp task. Signals were segregated into frequency bands to investigate the frequency content. Population activity was obtained by band-pass filtering the signals between 300Hz-3kHz. Local field potentials (LFPs) were analyzed between 0-13Hz, 13-30Hz, and 30-100Hz. The population activity and the LFPs in 0-13Hz were able to predict the behavior onset. Spectrograms indicated a clear difference between the quiet and behavioral state of the animal.

Entities: Chemical Disease Gene Species

Mesh：

Year: 2009 PMID： 19963716 PMCID： PMC3062268 DOI： 10.1109/IEMBS.2009.5332818

Source DB: PubMed Journal: Conf Proc IEEE Eng Med Biol Soc ISSN： 1557-170X

18 in total

1. Role of primate magnocellular red nucleus neurons in controlling hand preshaping during reaching to grasp.

Authors: P L van Kan; M L McCurdy
Journal: J Neurophysiol Date: 2001-04 Impact factor: 2.714

2. Intracellular features predicted by extracellular recordings in the hippocampus in vivo.

Authors: D A Henze; Z Borhegyi; J Csicsvari; A Mamiya; K D Harris; G Buzsáki
Journal: J Neurophysiol Date: 2000-07 Impact factor: 2.714

3. Inference of hand movements from local field potentials in monkey motor cortex.

Authors: Carsten Mehring; Jörn Rickert; Eilon Vaadia; Simone Cardosa de Oliveira; Ad Aertsen; Stefan Rotter
Journal: Nat Neurosci Date: 2003-11-21 Impact factor: 24.884

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Authors: F R Robinson; J C Houk; A R Gibson
Journal: J Comp Neurol Date: 1987-03-22 Impact factor: 3.215

5. Cerebellar input to magnocellular neurons in the red nucleus of the mouse: synaptic analysis in horizontal brain slices incorporating cerebello-rubral pathways.

Authors: M C Jiang; G F Alheid; M G Nunzi; J C Houk
Journal: Neuroscience Date: 2002 Impact factor: 3.590

6. Properties of the evoked potential generators: current source-density analysis of visually evoked potentials in the cat cortex.

Authors: U Mitzdorf
Journal: Int J Neurosci Date: 1987-03 Impact factor: 2.292

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Authors: H M Murray; M E Gurule
Journal: Neurosci Lett Date: 1979-09 Impact factor: 3.046

Review 8. Current source-density method and application in cat cerebral cortex: investigation of evoked potentials and EEG phenomena.

Authors: U Mitzdorf
Journal: Physiol Rev Date: 1985-01 Impact factor: 37.312

Spinal cord recordings in rats during skilled reaching task.

1. Role of primate magnocellular red nucleus neurons in controlling hand preshaping during reaching to grasp.

2. Intracellular features predicted by extracellular recordings in the hippocampus in vivo.

3. Inference of hand movements from local field potentials in monkey motor cortex.

4. Limb specific connections of the cat magnocellular red nucleus.

5. Cerebellar input to magnocellular neurons in the red nucleus of the mouse: synaptic analysis in horizontal brain slices incorporating cerebello-rubral pathways.

6. Properties of the evoked potential generators: current source-density analysis of visually evoked potentials in the cat cortex.

7. Origin of the rubrospinal tract of the rat.

Review 8. Current source-density method and application in cat cerebral cortex: investigation of evoked potentials and EEG phenomena.

9. The interposito-rubrospinal system. Anatomical tracing of a motor control pathway in the rat.

10. Learning to control a brain-machine interface for reaching and grasping by primates.

1. Characterization of neural activity recorded from the descending tracts of the rat spinal cord.

2. Functional connectivity among spikes in low dimensional space during working memory task in rat.