Neurophysiological brain processes during perceptual decision-making have mainly been investigated under the simplified conditions of two-alternative forced-choice (2AFC) tasks. How do established principles of decision-making, obtained from these simple binary tasks, extend to more complex aspects like multiple choice-alternatives and changes of mind? Here, we first address this question theoretically: based on recent experimental findings, we extend a biophysically realistic attractor model of decision-making to account for multiple choice-alternatives and choice reevaluation. Moreover, we complement our computational approach by a psychophysical experiment, exploring how changes of mind depend on the number of choice-alternatives. Our re...
Human modern life entails the need to make many abstract, deliberative decisions such as selecting a...
Neuroeconomics seeks to characterize the computational and neurobiological basis of different types...
Neuroeconomics seeks to characterize the computational and neurobiological basis of different types...
Neurophysiological brain processes during perceptual decision-making have mainly been investigated u...
Attractor networks successfully account for psychophysical and neurophysiological data in various de...
Attractor networks successfully account for psychophysical and neurophysiological data in various de...
The role of changes of mind and multiple choices has recently received increased attention in the st...
The role of changes of mind and multiple choices has recently received increased attention in the st...
Whereas people are typically thought to be better off with more choices, large sets may lead to "cho...
<div><p>The role of changes of mind and multiple choices has recently received increased attention i...
Experimental studies of decision-making have put a strong emphasis on choices between two alternativ...
The role of changes of mind and multiple choices has recently received increased attention in the st...
The neural dynamics underpinning binary perceptual decisions and their transformation into actions a...
The neural dynamics underpinning binary perceptual decisions and their transformation into actions a...
The Leaky Competing Accumulator (LCA) is a biologically inspired model of choice. It describes the p...
Human modern life entails the need to make many abstract, deliberative decisions such as selecting a...
Neuroeconomics seeks to characterize the computational and neurobiological basis of different types...
Neuroeconomics seeks to characterize the computational and neurobiological basis of different types...
Neurophysiological brain processes during perceptual decision-making have mainly been investigated u...
Attractor networks successfully account for psychophysical and neurophysiological data in various de...
Attractor networks successfully account for psychophysical and neurophysiological data in various de...
The role of changes of mind and multiple choices has recently received increased attention in the st...
The role of changes of mind and multiple choices has recently received increased attention in the st...
Whereas people are typically thought to be better off with more choices, large sets may lead to "cho...
<div><p>The role of changes of mind and multiple choices has recently received increased attention i...
Experimental studies of decision-making have put a strong emphasis on choices between two alternativ...
The role of changes of mind and multiple choices has recently received increased attention in the st...
The neural dynamics underpinning binary perceptual decisions and their transformation into actions a...
The neural dynamics underpinning binary perceptual decisions and their transformation into actions a...
The Leaky Competing Accumulator (LCA) is a biologically inspired model of choice. It describes the p...
Human modern life entails the need to make many abstract, deliberative decisions such as selecting a...
Neuroeconomics seeks to characterize the computational and neurobiological basis of different types...
Neuroeconomics seeks to characterize the computational and neurobiological basis of different types...