Humanities/Arts Exam > Humanities/Arts Questions > Identify the FALSE statement about the neuron...
Start Learning for Free
Identify the FALSE statement about the neurons in area V1:
- a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.
- b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.
- c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.
- d)Images of complex objects (trees, houses, peopl
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Identify the FALSE statement about the neurons in area V1:a)Neurons in...
Neurons in V1 also adapt to visual stimulation, so their response to a stimulus declines over time with repeated presentation (Maffei et al., 1973). The localized receptive fields and binocular characteristics of these neurons correlate very well with the perceptual characteristics of after-effects described above. Although adaptation occurs in other visual cortical areas, the neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people. One implication of this account of early visual processing is that the images of complex objects (trees, houses, people) are initially analysed by mechanisms that respond to their local physical characteristics and have no connection with the identity of the objects themselves. In other words, the visual system appears initially to decompose the scene into its constituent parts and to analyse these separately (i.e. in parallel).
This question is part of UPSC exam. View all Humanities/Arts courses
Most Upvoted Answer
Identify the FALSE statement about the neurons in area V1:a)Neurons in...
False statement: Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.
Explanation:
Neurons in area V1, also known as the primary visual cortex, play a crucial role in processing visual information. They are responsible for analyzing basic visual features such as orientation, spatial frequency, and movement. While the other statements (b, c, and d) accurately describe the characteristics of V1 neurons, statement a is false.
Adaptation in V1 Neurons:
Neurons in V1 exhibit a phenomenon known as adaptation, which refers to a decrease in their response to a repeated or prolonged presentation of a visual stimulus. This adaptation occurs due to a phenomenon called neural fatigue or desensitization. When a stimulus is repeatedly presented, the neurons in V1 become less responsive to it, resulting in a decrease in their firing rate.
The Mechanism of Adaptation:
The mechanism of adaptation in V1 neurons is believed to be mediated by both short-term and long-term changes in neural activity. Short-term adaptation occurs within seconds to minutes of stimulus presentation and is thought to be due to changes in the neural firing rate. Long-term adaptation, on the other hand, occurs over a longer period and is associated with changes in the strength of synaptic connections between neurons.
Adaptation and Sensory Perception:
Contrary to the false statement, the adaptation of V1 neurons does not lead to an increase in their response to a stimulus with repeated presentation. Instead, it causes a decrease in their response. This adaptation is thought to be important for sensory perception as it allows the visual system to filter out repetitive and unchanging stimuli, enhancing sensitivity to novel or changing stimuli. The adaptation of V1 neurons is also believed to play a role in various visual phenomena, such as contrast adaptation and motion after-effects.
In conclusion, the false statement about neurons in area V1 is that they adapt to visual stimulation, causing their response to increase over time with repeated presentation. In reality, adaptation in V1 neurons leads to a decrease in their response, which is important for sensory perception and visual processing.
Explanation:
Neurons in area V1, also known as the primary visual cortex, play a crucial role in processing visual information. They are responsible for analyzing basic visual features such as orientation, spatial frequency, and movement. While the other statements (b, c, and d) accurately describe the characteristics of V1 neurons, statement a is false.
Adaptation in V1 Neurons:
Neurons in V1 exhibit a phenomenon known as adaptation, which refers to a decrease in their response to a repeated or prolonged presentation of a visual stimulus. This adaptation occurs due to a phenomenon called neural fatigue or desensitization. When a stimulus is repeatedly presented, the neurons in V1 become less responsive to it, resulting in a decrease in their firing rate.
The Mechanism of Adaptation:
The mechanism of adaptation in V1 neurons is believed to be mediated by both short-term and long-term changes in neural activity. Short-term adaptation occurs within seconds to minutes of stimulus presentation and is thought to be due to changes in the neural firing rate. Long-term adaptation, on the other hand, occurs over a longer period and is associated with changes in the strength of synaptic connections between neurons.
Adaptation and Sensory Perception:
Contrary to the false statement, the adaptation of V1 neurons does not lead to an increase in their response to a stimulus with repeated presentation. Instead, it causes a decrease in their response. This adaptation is thought to be important for sensory perception as it allows the visual system to filter out repetitive and unchanging stimuli, enhancing sensitivity to novel or changing stimuli. The adaptation of V1 neurons is also believed to play a role in various visual phenomena, such as contrast adaptation and motion after-effects.
In conclusion, the false statement about neurons in area V1 is that they adapt to visual stimulation, causing their response to increase over time with repeated presentation. In reality, adaptation in V1 neurons leads to a decrease in their response, which is important for sensory perception and visual processing.
Attention Humanities/Arts Students!
To make sure you are not studying endlessly, EduRev has designed Humanities/Arts study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Humanities/Arts.
|
|
Explore Courses for Humanities/Arts exam
|
|
Similar Humanities/Arts Doubts
Top Courses for Humanities/ArtsView all
Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer?
Question Description
Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? for Humanities/Arts 2024 is part of Humanities/Arts preparation. The Question and answers have been prepared according to the Humanities/Arts exam syllabus. Information about Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Humanities/Arts 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer?.
Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? for Humanities/Arts 2024 is part of Humanities/Arts preparation. The Question and answers have been prepared according to the Humanities/Arts exam syllabus. Information about Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Humanities/Arts 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Humanities/Arts.
Download more important topics, notes, lectures and mock test series for Humanities/Arts Exam by signing up for free.
Here you can find the meaning of Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Identify the FALSE statement about the neurons in area V1:a)Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation.b)The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects.c)The neurons in area V1 are prime candidates for the mechanisms that underlie visual after-effects in people.d)Images of complex objects (trees, houses, peoplCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Humanities/Arts tests.
|
|
Explore Courses for Humanities/Arts exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup