David A. Leopold is in the Section on Cognitive Neurophysiology and Imaging, National Institute of Mental Health, Bethseda, Maryland 20814, USA. In the 1930s, the neurosurgeon Wilder Penfield ...
Scientists found evidence of two interleaved systems, which may help explain the connection between what's going on in our bodies and what's going on in brain areas involved in thoughts and emotions.
In a recent study published in the Nature Journal, researchers performed precision functional mapping (PFM) and functional magnetic resonance imaging (fMRI) to map the functional organization of the ...
Researchers have discovered that the dorsal premotor cortex serves a 'meta-learning' function, overseeing and regulating physical movements. Once believed to be limited to movement planning, this ...
Within the brain’s frontal lobe lies the primary motor cortex, a sliver of neurons that coordinates movement. Beginning in the 1930s, scientists developed a map of this brain region called a ...
This important study combines optogenetic manipulations and wide-field imaging to show that the retrosplenial cortex controls behavioral responses to whisker deflection in a context-dependent manner.
Okazaki, Japan – When we learn a motor pattern such as a new sport or dance, movements that were not possible at the beginning can be memorized and made easy through practice. It has been widely ...
The classical view of how the human brain controls voluntary movement might not tell the whole story. That map of the primary motor cortex — the motor homunculus — shows how this brain region is ...
Brain scientists looked inside the open skulls of 16 epilepsy patients and tracked how a thought develops and moves.
In my first neuroscience course at Columbia University, I learned about the homunculus. This “little man” is depicted as an upside-down representation of the human body moving from toe to head in a ...
What Is the Frontal Lobe? Your frontal lobe is one of four different sections (also called lobes) of your brain. The four lobes in your brain are called the frontal, parietal, temporal, and occipital ...