Anatomical Terminology – Foundations of Neuroscience
Directional terms are used to locate one structure, usually in relation to another structure. Some terms, like dorsal or ventral, are relative to the axis of the central nervous system, so the direction these terms define changes if used for brain regions versus other body regions.
The Dorsal and Ventral Surfaces of the Brain - Neuroscience
At the most central aspect of the ventral surface of the forebrain is the optic chiasm, and immediately posterior, the ventral surface of the hypothalamus, including the infundibular stalk (the base of pituitary gland) and the mammillary bodies.
Ventral tegmental area - Wikipedia
The ventral tegmental area (VTA) (tegmentum is Latin for covering), also known as the ventral tegmental area of Tsai, [1] or simply ventral tegmentum, is a group of neurons located close to the midline on the floor of the midbrain.
Parts of the Brain and Their Functions - Science Notes and Projects
2024年2月20日 · Ventral Tegmental Area (VTA): Plays a role in the reward circuit of the brain, releasing dopamine in response to stimuli indicating a reward. Optic tectum : Also known as the superior colliculus, it directs eye movements.
Ventral Brain View: Exploring Our Neural Command Center
2024年9月30日 · Discover the ventral view of the brain, its key structures, functions, and clinical significance. Learn how this perspective aids neuroscience and medicine.
Dorsal and Ventral: What Are They, Differences - Osmosis
2025年1月6日 · On a human body, dorsal (i.e., posterior) refers to the back portion of the body, whereas ventral (i.e., anterior) refers to the front part of the body. The terms dorsal and ventral are also often used to describe the relative location of a body part.
Ventral and Dorsal Brain: Visual Processing Pathways
2024年9月30日 · Explore the ventral and dorsal brain pathways, their roles in visual processing, spatial awareness, and implications for cognitive neuroscience and disorders.
Brain Anatomy – Introduction to Neuroscience - Michigan State …
Ventral View. Underneath the brain, the frontal and temporal lobes are visible, as is the cerebellum. Like the dorsal view, the longitudinal fissure divides the cerebrum into right and left hemispheres. The pons and medulla (components of the brain stem) connect the cerebrum to the spinal cord. Fig 23.9. Ventral Surface of the Brain.
Ventral Tegmental Area (VTA) | Location, Structure, Function
2021年7月8日 · The ventral tegmental area in the brain, also known as the VTA, is a small cluster of neurons present in our midbrain, and it has a vital role in our reward system. The VTA contains the cell bodies of dopaminergic neurons, GABA neurons, and glutamate neurons primarily.
Know Your Brain: Ventral Tegmental Area - @neurochallenged
The ventral tegmental area, or VTA, is in the midbrain, situated adjacent to the substantia nigra. Although it contains several different types of neurons, it is primarily characterized by its dopaminergic neurons, which project from the VTA throughout the brain.