central sulcus (Meaning)
central sulcus (n)
a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes
Synonyms & Antonyms of central sulcus
No Synonyms and anytonyms found
central sulcus Sentence Examples
- The central sulcus, also known as the fissure of Rolando, is a prominent groove that divides the frontal and parietal lobes of the brain.
- Positioned laterally on each cerebral hemisphere, the central sulcus plays a crucial role in delineating functional areas of the brain.
- The primary motor cortex, responsible for controlling voluntary movements, is located anterior to the central sulcus in the frontal lobe.
- Posterior to the central sulcus, in the parietal lobe, lies the primary somatosensory cortex, which processes tactile sensations from the body.
- Neurosurgeons use the central sulcus as a landmark during brain surgeries to avoid damaging critical motor and sensory areas.
- Developmental abnormalities or lesions affecting the central sulcus can lead to sensory or motor deficits on the opposite side of the body.
- Neuroimaging techniques such as magnetic resonance imaging (MRI) allow researchers to visualize the central sulcus and study its morphology and connectivity.
- The depth and curvature of the central sulcus can vary among individuals, influencing the organization and function of adjacent brain regions.
- Studying the central sulcus provides insights into the organization of the cerebral cortex and its role in sensory-motor integration.
- The central sulcus is one of the most well-defined anatomical landmarks in the human brain and serves as a reference point for neuroanatomical studies.
FAQs About the word central sulcus
a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes
No synonyms found.
No antonyms found.
The central sulcus, also known as the fissure of Rolando, is a prominent groove that divides the frontal and parietal lobes of the brain.
Positioned laterally on each cerebral hemisphere, the central sulcus plays a crucial role in delineating functional areas of the brain.
The primary motor cortex, responsible for controlling voluntary movements, is located anterior to the central sulcus in the frontal lobe.
Posterior to the central sulcus, in the parietal lobe, lies the primary somatosensory cortex, which processes tactile sensations from the body.
