Motor Cortex Mapping
The motorhomunculus illustrates how different regions of the body are represented in the primary motor cortex, with a notable emphasis on the face and hands due to their intricate muscle control. While the mapping is generally consistent, it is not as precise as often depicted, with overlaps and variations among individuals. Electrical stimulation of the cortex can evoke complex motor behaviors, highlighting the indirect control it has over muscle movements through spinal cord neurons.In this clip
From this podcast
The Science of Everything Podcast
Episode 133: Motor Control
Related Questions
What does the motor cortex do?
Do you have anything to add to the statement from the episode Using Failures, Movement & Balance to Learn Faster | Huberman Lab Podcast #7 and the clip Sensory Map Alignment: "We have a map of visual space. Certain neurons are seeing things in certain portions of visual space and not others. We have a map of motor space, meaning when we move our limbs in particular directions, we know where those limbs are because even if we can't see them, we have what's called proprioceptive feedback. So we have knowledge about where our limbs are. Our maps of the motor world and our maps of the sensory world are merged"?
Do you have anything to add to the statement: "We have a map of visual space. Certain neurons are seeing things in certain portions of visual space and not others. We have a map of motor space, meaning when we move our limbs in particular directions, we know where those limbs are because even if we can't see them, we have what's called proprioceptive feedback. So we have knowledge about where our limbs are. Our maps of the motor world and our maps of the sensory world are merged" from the episode Using Failures, Movement & Balance to Learn Faster | Huberman Lab Podcast #7 and the clip Sensory Map Alignment?