Frequency tuning curve refers to a curve relating frequency and the threshold intensity for activating an auditory neuron.

In the psychology context, a frequency tuning curve refers to a graphical representation of how sensitive a sensory receptor, such as a neuron in the auditory system, is to different frequencies of stimulation. The curve shows the intensity of the response of the receptor to a range of frequencies, and can be used to understand how the receptor processes information about sound or other stimuli. Here are some examples of frequency tuning curves:

  1. Auditory frequency tuning curve: In the auditory system, frequency tuning curves are used to understand how different neurons respond to different sound frequencies. For example, a neuron may be highly sensitive to frequencies in the range of 1000-2000 Hz, but less sensitive to frequencies outside of this range.

  2. Visual frequency tuning curve: In the visual system, frequency tuning curves can be used to understand how neurons in the retina or visual cortex respond to different frequencies of light. For example, some neurons may be more sensitive to light at a particular wavelength, such as blue light, while others may be more sensitive to light at longer or shorter wavelengths.

  3. Olfactory frequency tuning curve: In the olfactory system, frequency tuning curves can be used to understand how different neurons respond to different chemical compounds. For example, a neuron may be highly sensitive to the scent of a particular flower, but less sensitive to other scents.

  4. Somatosensory frequency tuning curve: In the somatosensory system, frequency tuning curves can be used to understand how different neurons respond to different frequencies of touch or pressure. For example, a neuron may be highly sensitive to light touch, but less sensitive to heavy pressure.

Overall, frequency tuning curves are a valuable tool for understanding how sensory receptors in the nervous system respond to different stimuli, and can provide insight into how the brain processes information from the environment.


Related Articles to the term 'Frequency tuning curve'

'Exteroceptive stimulation' ■■■■■■■■■■
Exteroceptive stimulation is a term that relates to sensations associated with external stimuli and involving . . . Read More
'All-or-none law' ■■■■■■■■■■
All-or-none law refers to the principle stating that the size, amplitude, and velocity of the action . . . Read More
'Sensory' ■■■■■■■■■■
Sensory refers to nerve messages coming into the brain. In psychology, the term "sensory" refers to the . . . Read More
'Temporal coding' ■■■■■■■■■■
Temporal coding refers to the connection between the frequency of a sound stimulus and the timing of . . . Read More
'Sense' ■■■■■■■■■
In psychology, the term "sense" can refer to any of the five traditional senses: sight, hearing, taste, . . . Read More
'Contrast threshold' ■■■■■■■■■
Contrast threshold refers to the intensity difference that can just barely be seen between two (2) areas. . . . Read More
'Interneuron' ■■■■■■■■
Interneuron refers to neuron whose axons and dendrites are entirely contained within a given structure. . . . Read More
'Frequency' ■■■■■■■■
Frequency may be defined as the number of sound waves per second. In the case of a sound wave that repeats . . . Read More
'Habituation' ■■■■■■■■
Habituation refers to the gradual reduction in the amount of Attention paid to a stimulus when it is . . . Read More
'Mental imagery' ■■■■■■■■
Mental imagery refers to the internal representation of an external event. It refers to the cognitive . . . Read More