In: Anatomy and Physiology
How does the nervous system code information about stimulus intensity?
Describe the general mechanism of lateral inhibition and explain its importance in sensory processing.
The nervous system is the complex part of the human body which
co-ordinate the information by the transmission of signals toward a
different part of the body. The nervous system is responsible to
detect the environmental changes which have a different impact on
the body. They worked randomly with the endocrine system so as to
respond to such events. This is a highly complex part of the animal
which coordinates and sensory information by the transmission of
signals toward a different part of the body. The nervous system is
a complex collection of the nerves and specialized cells which is
known as neurons.
The Nervous System code information about stimulus intensity in
different ways. Frequency coding is the first way in which the rate
of firing of sensory neurons enhances with the increased intensity.
The second way is population coding in which different numbers of
primary parents are responsible to increase the stimuli. They also
possess and ability to localized stimulus. The nervous system also
conveys the intensity by the rate of neurons at a specific
time.
The general mechanism of the lateral innovation that explains the
importance of sensory processing is the spread of action. Lateral
inhibition generally disables the action potential from the excited
neuron toward the neighboring neurons. The little innovation
generally involved the suppression of neurons by different kind of
neuron which innovate the activity of neurons by sharing the sense
of perception.