Functional brain network identification and fMRI augmentation using a VAE-GAN framework

N Qiang, J Gao, Q Dong, H Yue, H Liang, L Liu… - Computers in Biology …, 2023 - Elsevier
Recently, deep learning models have achieved superior performance for mapping functional
brain networks from functional magnetic resonance imaging (fMRI) data compared with …

Computing personalized brain functional networks from fMRI using self-supervised deep learning

H Li, D Srinivasan, C Zhuo, Z Cui, RE Gur, RC Gur… - Medical image …, 2023 - Elsevier
A novel self-supervised deep learning (DL) method is developed to compute personalized
brain functional networks (FNs) for characterizing brain functional neuroanatomy based on …

[HTML][HTML] Unsupervised representation learning of spontaneous MEG data with nonlinear ICA

Y Zhu, T Parviainen, E Heinilä, L Parkkonen… - Neuroimage, 2023 - Elsevier
Resting-state magnetoencephalography (MEG) data show complex but structured
spatiotemporal patterns. However, the neurophysiological basis of these signal patterns is …

Vrl-iqa: Visual representation learning for image quality assessment

MA Aslam, N Ahmed, G Saleem - IEEE Access, 2023 - ieeexplore.ieee.org
With the increasing prevalence of digital multimedia devices and the growing reliance on
compression and wireless data transmission, evaluating image quality remains a persistent …

A transformer model for learning spatiotemporal contextual representation in fMRI data

N Asadi, IR Olson, Z Obradovic - Network Neuroscience, 2023 - direct.mit.edu
Abstract Representation learning is a core component in data-driven modeling of various
complex phenomena. Learning a contextually informative representation can especially …

Investigating permafrost carbon dynamics in Alaska with artificial intelligence

BA Gay, NJ Pastick, AE Züfle… - Environmental …, 2023 - iopscience.iop.org
Positive feedbacks between permafrost degradation and the release of soil carbon into the
atmosphere impact land–atmosphere interactions, disrupt the global carbon cycle, and …

Toward a more informative representation of the fetal–neonatal brain connectome using variational autoencoder

JH Kim, J De Asis-Cruz, D Krishnamurthy… - Elife, 2023 - elifesciences.org
Recent advances in functional magnetic resonance imaging (fMRI) have helped elucidate
previously inaccessible trajectories of early-life prenatal and neonatal brain development …

Conditional variational autoencoder for functional connectivity analysis of autism spectrum disorder functional magnetic resonance imaging data: a comparative study

M Sidulova, CH Park - Bioengineering, 2023 - mdpi.com
Generative models, such as Variational Autoencoders (VAEs), are increasingly employed for
atypical pattern detection in brain imaging. During training, these models learn to capture …

Learning shared neural manifolds from multi-subject FMRI data

J Huang, E Busch, T Wallenstein… - 2022 IEEE 32nd …, 2022 - ieeexplore.ieee.org
Functional magnetic resonance imaging (fMRI) data is collected in millions of noisy,
redundant dimensions. To understand how different brains process the same stimulus, we …

An autoencoder-like deep NMF representation learning algorithm for clustering

D Wang, P Zhang, P Deng, Q Wu, W Chen… - Knowledge-Based …, 2024 - Elsevier
Clustering plays a crucial role in the field of data mining, where deep non-negative matrix
factorization (NMF) has attracted significant attention due to its effective data representation …