Synchronization in monkey motor cortex during a precision grip task. I. Task-dependent modulation in single-unit synchrony

Journal of Neurophysiology

Volumn 85, Issue 2, 2001, Pages 869-885

  Baker, S N ^a,b   Spinks, R ^a   Jackson, A ^a   Lemon, R N ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

^b UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ADOLESCENT; ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; CODING; CORTICAL SYNCHRONIZATION; FEMALE; GRIP STRENGTH; INDEX FINGER; MONKEY; MOTONEURON; MOTOR CORTEX; NONHUMAN; PRIORITY JOURNAL; PYRAMIDAL NERVE CELL; REWARD; SINGLE UNIT ACTIVITY; SPIKE; TASK PERFORMANCE; THUMB;

EID: 0035125819     PISSN: 00223077     EISSN: None     Source Type: Journal    
DOI: 10.1152/jn.2001.85.2.869     Document Type: Article

References (63)

1. Dynamics of neuronal firing correlation - Modulation of effective connectivity
2. Quantification of the relative efficacies of asynchronous anti oscillating inputs to a motoneurone pool using a computer model
3. The role of synchrony and oscillations in the motor output
4. Cross correlations between pairs of identified cells in monkey motor cortex: Implications for the origin of post spike facilitation in rectified EMG of hand muscles
5. Task dependent coherent oscillations recorded in monkey motor cortex and hand muscle EMG
6. Multiple single unit recording in the cortex of monkeys using independently moveable microelectrodes
7. Corticomotoneuronal contribution to the fractionation of muscle activity during precision grip in the monkey
8. The effects of pair-wise and higher order correlations on the firing rate of a post-synaptic neuron
9. Correlations without synchrony
10. Cortical correlate of the Piper rhythm in humans
11. Synchronization of visual responses between the cortex, lateral geniculate nucleus, and retina in the anesthetized cat
12. Synchronization between motor cortex and spinal motoneuronal pool during the performance of a maintained motor task in man
13. A comparison of population and single unit activity recorded from identified corticomotoneuronal (CM) cells during precision grip in the macaque monkey
14. Neural discharge and local field potential oscillations in primate motor cortex during voluntary movements
15. Oscillatory and non-oscillatory synchronizations in the visual-cortex and their possible roles in associations of visual features
16. A new method for the insertion of multiple microprobes into neural and muscular tissue, including fiber electrodes, fine wires, needles and microsensors
17. The source and distribution of short-term synchrony between gamma-motoneurones in the cat
18. Stimulus-dependent neuronal oscillations in cat visual-cortex - Intercolumnar interaction as determined by cross-correlation analysis
19. Interhemispheric synchronization of oscillatory neuronal responses in cat visual-cortex
20. Synaptic interactions between cortical neurons
21. Correlations based analysis methods for neural ensemble data
22. Neuronal assemblies
23. Information about movement direction obtained from synchronous activity of motor cortical neurons
24. Electrocorticograms in man: Effect of voluntary movement upon the electrical activity of the precentral gyrus
25. 15-30 Hz coherence between MEG and human hand and forearm muscles is greater for auxotonic than for isometric precision grip
26. Task-dependent modulation of 20-30 Hz coherence between rectified EMGs from human hand and forearm muscles
27. On the use and interpretation of cross-correlation measurements in the mammalian central nervous system
28. A brief history of time (constants)
29. A new cellular mechanism for coupling inputs arriving at different cortical layers
30. Variability and correlated noise in the discharge of neurons in motor and parietal areas of the primate cortex
31. Methods for neuronal recording in conscious animals
32. Corticospinal facilitation of hand muscles during voluntary movement in the conscious monkey
33. Synaptic interactions between primate precentral cortex neurons revealed by spike-triggered averaging of intracellular membrane potentials in vivo
34. Relationship of firing intervals of human motor units to the trajectory of post-spike after-hyperpolarization and synaptic noise
35. Correlation of primate red nucleus discharge with muscle activity during free-form arm movements
36. Statistical signs of synaptic interaction in neurons
37. Oscillatory activity in sensorimotor cortex of awake monkeys: Synchronization of local field potentials and relation to behavior
38. Sychronization of neurons during local field potential oscillations in sensorimotor cortex of awake monkeys
39. Structural basis of cortical synchronization. I. Three types of interhemispheric coupling
40. Excitability of human upper limb motoneurones during rhythmic discharge tested with transcranial magnetic stimulation
41. An accurate measure of the instantaneous discharge probability, with application to unitary joint-event analysis
42. Neuronal spike trains and stochastic point processes. II. Simultaneous spike trains
43. Post-movement beta synchronization. A correlate of an idling motor area?
44. Uber den willkurlichen Muskeltetanus
45. Effects of background noise on the response of rat and cat motoneurones to excitatory current transients
46. Spike synchronization and rate modulation differentially involved in motor cortical function
47. Evaluation of neuronal coupling dynamics
48. Quantitative analysis of firing properties of pyramidal neurons from layer 5 of rat sensorimotor cortex
49. Input-output relations in computer simulated nerve cells
50. The variable discharge of cortical neurons: Implications for connectivity, computation, and information coding
51. Visual feature integration and the temporal correlation hypothesis
52. Effects of synchrony between corticomotoneuronal cells on post-spike facilitation of primate muscles and motor units
53. Cortical cells should fire regularly, but do not
54. Repetitive firing in layer V neurons from cat neocortex in vitro
55. Action potential initiation and propagation in rat neocortical pyramidal neurons
56. Single axon excitatory postsynaptic potentials in neocortical interneurons exhibit pronounced paired pulse facilitation
57. Dynamics of neuronal interactions in monkey motor cortex in relation to behavioural events