The term afference is a word that is commonly used in the field of neuroscience. It refers to the sensory information that is transmitted from the peripheral nervous system to the central nervous system. In this article, we will delve into the definition and meaning of afference, as well as its origin, associations, synonyms, antonyms, and example sentences.
Definitions
Afference is defined as the process of conveying sensory information from the periphery of the body to the central nervous system. It is the opposite of efference, which refers to the process of conveying motor commands from the central nervous system to the periphery of the body.
Origin
The term afference comes from the Latin word “afferentia,” which means “to bring to.” It was first used in the context of neuroscience in the late 1800s.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, afference is defined as “the transmission of sensory impulses from the periphery of the body to the central nervous system.” The Oxford English Dictionary defines it as “the conveying of impulses from the periphery of the body to the central nervous system.”
Associations
Afference is closely associated with the concept of sensory processing, which involves the reception and interpretation of sensory information by the brain. It is also important in understanding the mechanisms of pain and touch sensation.
Synonyms
Some synonyms of afference include sensory input, sensory transmission, and sensory information.
Antonyms
The antonym of afference is efference, which refers to the process of conveying motor commands from the central nervous system to the periphery of the body.
The same root words
There are no other words that share the same root as afference.
Example Sentences
- The afferent nerves in your foot transmit information about touch and temperature to your brain.
- Afference is an important aspect of the sensory processing system.
- The afferent pathways in the spinal cord are responsible for transmitting pain signals to the brain.