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Updated: Jul 8, 2026
09:11
Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace
Published on: August 8, 2019
The cortical control of visually guided grasping.
Umberto Castiello1, Chiara Begliomini
1Dipartimento di Psicologia Generale Università di Padova, Padova, Italy. umberto.castiello@unipd.it
Summary
The human hand
Area of Science:
- Neuroscience
- Primate studies
- Motor control
Background:
- The human hand's dexterity is crucial for object interaction.
- Sensorimotor and cognitive functions overlap during hand-object engagement.
- The cerebral cortex plays a vital role in hand control.
Purpose of the Study:
- To review current knowledge on cerebral cortex control of the hand.
- To describe neural circuits involved in grip pattern formation.
- To compare findings across human and nonhuman primate studies.
Main Methods:
- Literature review synthesizing behavioral neuroscience data.
- Electrophysiology findings integration.
- Neuroimaging results comparison.
Main Results:
- Detailed description of neural circuits for grip control.
- Insights into sensorimotor integration in hand movements.
- Comparative analysis of hand control mechanisms in primates.
Conclusions:
- The cerebral cortex orchestrates complex hand movements.
- Understanding primate hand control offers insights into human motor functions.
- Neural circuits for grip formation are conserved across primates.
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