Directed functional connectivity matures with motor learning in a cortical pattern generator
نویسندگان
چکیده
منابع مشابه
Directed functional connectivity matures with motor learning in a cortical pattern generator.
Sequential motor skills may be encoded by feedforward networks that consist of groups of neurons that fire in sequence (Abeles 1991; Long et al. 2010). However, there has been no evidence of an anatomic map of activation sequence in motor control circuits, which would be potentially detectable as directed functional connectivity of coactive neuron groups. The proposed pattern generator for bird...
متن کاملDirected functional connectivity matures with motor learning in a cortical pattern 1 generator 2
Sequential motor skills may be encoded by feedforward networks that 33 consist of groups of neurons that fire in sequence (Abeles 1991; Long et al. 2010). 34 However, there has been no evidence of an anatomical map of activation sequence 35 in motor control circuits, which would be potentially detectable as directed 36 functional connectivity of co-active neuron groups. The proposed pattern 37 ...
متن کاملDYNAMICS OF FUNCTIONAL CONNECTIVITY WITHIN CORTICAL MOTOR NETWORK DURING MOTOR LEARNING IN STROKE – CORRELATIONS WITH “TRUE” MOTOR RECOVERY By
45
متن کاملCerebellar degeneration affects cortico-cortical connectivity in motor learning networks
The cerebellum plays an important role in motor learning as part of a cortico-striato-cerebellar network. Patients with cerebellar degeneration typically show impairments in different aspects of motor learning, including implicit motor sequence learning. How cerebellar dysfunction affects interactions in this cortico-striato-cerebellar network is poorly understood. The present study investigate...
متن کاملFunctional connectivity of cortical networks involved in bimanual motor sequence learning.
Motor skill learning requires the involvement and integration of several cortical and subcortical regions. In this study, we focus on how the functional connectivity of cortical networks changes with the acquisition of a novel motor skill. Using functional magnetic resonance imaging, we measured the localized blood oxygenation level-dependent (BOLD) signal in cortical regions while subjects per...
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 Neurophysiology
سال: 2013
ISSN: 0022-3077,1522-1598
DOI: 10.1152/jn.00937.2012