Assessing and tuning brain decoders: cross-validation, caveats, and guidelines
Decoding, ie prediction from brain images or signals, calls for empirical evaluation of its
predictive power. Such evaluation is achieved via cross-validation, a method also used to …
predictive power. Such evaluation is achieved via cross-validation, a method also used to …
A primer on pattern-based approaches to fMRI: principles, pitfalls, and perspectives
JD Haynes - Neuron, 2015 - cell.com
Human fMRI signals exhibit a spatial patterning that contains detailed information about a
person's mental states. Using classifiers it is possible to access this information and study …
person's mental states. Using classifiers it is possible to access this information and study …
Generic decoding of seen and imagined objects using hierarchical visual features
Object recognition is a key function in both human and machine vision. While brain
decoding of seen and imagined objects has been achieved, the prediction is limited to …
decoding of seen and imagined objects has been achieved, the prediction is limited to …
Decoding neural representational spaces using multivariate pattern analysis
A major challenge for systems neuroscience is to break the neural code. Computational
algorithms for encoding information into neural activity and extracting information from …
algorithms for encoding information into neural activity and extracting information from …
A small number of abnormal brain connections predicts adult autism spectrum disorder
Although autism spectrum disorder (ASD) is a serious lifelong condition, its underlying
neural mechanism remains unclear. Recently, neuroimaging-based classifiers for ASD and …
neural mechanism remains unclear. Recently, neuroimaging-based classifiers for ASD and …
Advances in fMRI real-time neurofeedback
Functional magnetic resonance imaging (fMRI) neurofeedback is a type of biofeedback in
which real-time online fMRI signals are used to self-regulate brain function. Since its advent …
which real-time online fMRI signals are used to self-regulate brain function. Since its advent …
Perceptual learning incepted by decoded fMRI neurofeedback without stimulus presentation
It is controversial whether the adult primate early visual cortex is sufficiently plastic to cause
visual perceptual learning (VPL). The controversy occurs partially because most VPL studies …
visual perceptual learning (VPL). The controversy occurs partially because most VPL studies …
Toward a unified framework for interpreting machine-learning models in neuroimaging
Abstract Machine learning is a powerful tool for creating computational models relating brain
function to behavior, and its use is becoming widespread in neuroscience. However, these …
function to behavior, and its use is becoming widespread in neuroscience. However, these …
Does feature selection improve classification accuracy? Impact of sample size and feature selection on classification using anatomical magnetic resonance images
There are growing numbers of studies using machine learning approaches to characterize
patterns of anatomical difference discernible from neuroimaging data. The high …
patterns of anatomical difference discernible from neuroimaging data. The high …
[HTML][HTML] Visual image reconstruction from human brain activity using a combination of multiscale local image decoders
Perceptual experience consists of an enormous number of possible states. Previous fMRI
studies have predicted a perceptual state by classifying brain activity into prespecified …
studies have predicted a perceptual state by classifying brain activity into prespecified …