Controlling motor neurons of every muscle for fly proboscis reaching
نویسندگان
چکیده
منابع مشابه
Parvalbumin-Expressing GABAergic Neurons in Primary Motor Cortex Signal Reaching
The control of targeted reaching is thought to be shaped by distinct subtypes of local GABAergic inhibitory neurons in primary forelimb motor cortex (M1). However, little is known about their action potential firing dynamics during reaching. To address this, we recorded the activity of parvalbumin-expressing (PV+) GABAergic neurons identified from a larger population of fast-spiking units and p...
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متن کاملSequential activation of motor cortical neurons contributes to intralimb coordination during reaching in the cat by modulating muscle synergies.
We examined the contribution of the motor cortex to the control of intralimb coordination during reaching in the standing cat. We recorded the activity of 151 pyramidal tract neurons (PTNs) in the forelimb representation of three cats during a task in which the cat reached forward from a standing position to press a lever. We simultaneously recorded the activity of muscles in the contralateral ...
متن کاملMotor Neurons Controlling Fluid Ingestion in Drosophila melanogaster
Copyright Information: All rights reserved unless otherwise indicated. Contact the author or original publisher for any necessary permissions. eScholarship is not the copyright owner for deposited works. Learn more at http://www.escholarship.org/help_copyright.html#reuse Motor Neurons Controlling Fluid Ingestion in Drosophila melanogaster
متن کاملPrimary motor cortex neurons classified in a postural task predict muscle activation patterns in a reaching task.
Primary motor cortex (M1) activity correlates with many motor variables, making it difficult to demonstrate how it participates in motor control. We developed a two-stage process to separate the process of classifying the motor field of M1 neurons from the process of predicting the spatiotemporal patterns of its motor field during reaching. We tested our approach with a neural network model tha...
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ژورنال
عنوان ژورنال: eLife
سال: 2020
ISSN: 2050-084X
DOI: 10.7554/elife.54978