Podcast
Questions and Answers
What is the main focus of the neural basis of perceptual decision-making?
What is the main focus of the neural basis of perceptual decision-making?
Translation between sensory evidence and action
What is psychophysics concerned with?
What is psychophysics concerned with?
Relationship between physical stimuli and perceptual responses
What do psychophysicists particularly focus on in decision-making experiments?
What do psychophysicists particularly focus on in decision-making experiments?
Speed and accuracy of decisions in noisy evidence
What do human fMRI studies involving mixed face/house information aim to identify?
What do human fMRI studies involving mixed face/house information aim to identify?
Signup and view all the answers
According to predictions in human neuroimaging, what should happen to BOLD signals as choices become harder?
According to predictions in human neuroimaging, what should happen to BOLD signals as choices become harder?
Signup and view all the answers
What is one assumption made about the relationship between BOLD signals and single-cell buildup activity in the brain?
What is one assumption made about the relationship between BOLD signals and single-cell buildup activity in the brain?
Signup and view all the answers
What are some areas in the brain that differentiate their activity even when sensory information is identical?
What are some areas in the brain that differentiate their activity even when sensory information is identical?
Signup and view all the answers
What signals are often action-linked in the primate brain?
What signals are often action-linked in the primate brain?
Signup and view all the answers
What does the Centro-parietal positivity (CPP) signal represent in human perceptual decision-making?
What does the Centro-parietal positivity (CPP) signal represent in human perceptual decision-making?
Signup and view all the answers
What provides a bridge between perception and action in decision-making?
What provides a bridge between perception and action in decision-making?
Signup and view all the answers
How is the circuit model of integration of motion evidence related to decision-making?
How is the circuit model of integration of motion evidence related to decision-making?
Signup and view all the answers
In the brain, what supports the process of evidence accumulation?
In the brain, what supports the process of evidence accumulation?
Signup and view all the answers
What area in the brain is known as the motion-sensitive region in the extrastriate visual cortex?
What area in the brain is known as the motion-sensitive region in the extrastriate visual cortex?
Signup and view all the answers
In which brain area do neurons respond when attention is directed to a stimulus in their spatial receptive field?
In which brain area do neurons respond when attention is directed to a stimulus in their spatial receptive field?
Signup and view all the answers
What is the function of LIP neurons in relation to decision-making?
What is the function of LIP neurons in relation to decision-making?
Signup and view all the answers
What happens when motion coherence and color coherence are combined in a decision-making task?
What happens when motion coherence and color coherence are combined in a decision-making task?
Signup and view all the answers
What is the role of neural populations in decision-making?
What is the role of neural populations in decision-making?
Signup and view all the answers
What brain area provides noisy motion direction information in the circuit model of integration of motion evidence?
What brain area provides noisy motion direction information in the circuit model of integration of motion evidence?
Signup and view all the answers
