Potassium Channel

Potassium Channel

Potassium Channel Definition Potassium channels are designed to allow the flow of potassium ions across the membrane but to block the flow of other ions–in…
Endothelium

Endothelium

Endothelium Definition The endothelium is a thin layer of flat cells lining the closed internal spaces of the body such as the inside of blood…
Microglia

Microglia

Microglia Definition Microglia is any of the small neuroglial cells of the central nervous system (CNS) having long processes and ameboid and phagocytic activity at…
Subthalamic Nucleus

Subthalamic Nucleus

Subthalamic Nucleus Definition Subthalamic nucleus is a circumscript nucleus that is located in the ventral part of the subthalamus, receives a massive projection from the…
Basal Ganglia

Basal Ganglia

Basal Ganglia Definition Basal ganglia are a region of the base of the brain that consists of three clusters of neurons that are responsible for…
Striatum

Striatum

Striatum Definition Striatum is a subcortical part of the forebrain and a critical component of the reward system. It is also known as the neostriatum…
Premotor Cortex

Premotor Cortex

Premotor Cortex Definition Premotor cortex is an area of the brain located directly behind the prefrontal cortex that plays an important role in motor planning.…
Motor Cortex

Motor Cortex

Motor Cortex Definition Motor cortex is the region of the cerebral cortex influencing movements of the face, neck and trunk, and arm and leg. It…
Corpus Callosum

Corpus Callosum

Corpus Callosum Definition Corpus callosum is the transverse band of nerve fibers that connects the right and left cerebral hemispheres. It is also called callosal…
Brainstem

Brainstem

Brainstem Definition Brainstem is the part of the vertebrate brain located at the base of the brain and made up of the medulla oblongata, pons,…
Vertebral Artery

Vertebral Artery

Vertebral Artery Definition Vertebral artery is one of the main arteries at the base of the neck and is the first branch of the subclavian…
Auditory Cortex

Auditory Cortex

Auditory Cortex Definition Auditory cortex is the section of the brain that processes information received through hearing. It is also called auditory area. It is…
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