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Fusing Structural and Functional Connectivities using Disentangled VAE for Detecting MCI

Authors: Qiankun Zuo, Yanfei Zhu, Libin Lu, Zhi Yang, Yuhui Li, Ning Zhang

arXiv

Brain network analysis is a useful approach to studying human brain disorders because it can distinguish patients from healthy people by detecting abnormal connections. Due to the complementary inform...

mental health psychology open access

Decoding the age-chemical structure of the Milky Way disk: An application of Copulas and Elicitable Maps

Authors: Aarya A. Patil, Jo Bovy, Sebastian Jaimungal, Neige Frankel, Henry W. Leung

arXiv

In the Milky Way, the distribution of stars in the $[α/\mathrm{Fe}]$ vs. $[\mathrm{Fe/H}]$ and $[\mathrm{Fe/H}]$ vs. age planes holds essential information about the history of star formation, accreti...

mental health psychology open access

Modeling T1 Resting-State MRI Variants Using Convolutional Neural Networks in Diagnosis of OCD

Authors: Tarun Eswar

arXiv

Obsessive-compulsive disorder (OCD) presents itself as a highly debilitating disorder. The disorder has common associations with the prefrontal cortex and the glutamate receptor known as Metabotropic...

mental health psychology open access

Structured Learning in Time-dependent Cox Models

Authors: Guanbo Wang, Yi Lian, Archer Y. Yang, Robert W. Platt, Rui Wang, Sylvie Perreault, Marc Dorais, Mireille E. Schnitzer

arXiv

Cox models with time-dependent coefficients and covariates are widely used in survival analysis. In high-dimensional settings, sparse regularization techniques are employed for variable selection, but...

mental health psychology open access

UMM: Unsupervised Mean-difference Maximization

Authors: Jan Sosulski, Michael Tangermann

arXiv

Many brain-computer interfaces make use of brain signals that are elicited in response to a visual, auditory or tactile stimulus, so-called event-related potentials (ERPs). In visual ERP speller appli...

mental health psychology open access

Human Limits in Machine Learning: Prediction of Plant Phenotypes Using Soil Microbiome Data

Authors: Rosa Aghdam, Xudong Tang, Shan Shan, Richard Lankau, Claudia Solís-Lemus

arXiv

The preservation of soil health is a critical challenge in the 21st century due to its significant impact on agriculture, human health, and biodiversity. We provide the first deep investigation of the...

mental health psychology open access

Developing Digital Twins for Earth Systems: Purpose, Requisites, and Benefits

Authors: Yuhan Rao, Rob Redmon, Kirstine Dale, Sue E. Haupt, Aaron Hopkinson, Ann Bostrom, Sid Boukabara, Thomas Geenen, David M. Hall, Benjamin D. Smith, Dev Niyogi, V. Ramaswamy, Eric A. Kihn

arXiv

The accelerated change in our planet due to human activities has led to grand societal challenges including health crises, intensified extreme weather events, food security, environmental injustice, e...

mental health psychology open access

Connecting levels of analysis in the computational era

Authors: Richard Naud, André Longtin

arXiv

Neuroscience and artificial intelligence are closely intertwined, but so are the physics of dynamical system, philosophy and psychology. Each of these fields try in their own way to relate observation...

mental health psychology open access

Time delay multi-feature correlation analysis to extract subtle dependencies from EEG signals

Authors: Jarek Duda

arXiv

Electroencephalography (EEG) signals are resultants of extremely complex brain activity. Some details of this hidden dynamics might be accessible through e.g. joint distributions $ρ_{Δt}$ of signals o...

mental health psychology open access

From Data-Fitting to Discovery: Interpreting the Neural Dynamics of Motor Control through Reinforcement Learning

Authors: Eugene R. Rush, Kaushik Jayaram, J. Sean Humbert

arXiv

In motor neuroscience, artificial recurrent neural networks models often complement animal studies. However, most modeling efforts are limited to data-fitting, and the few that examine virtual embodie...

mental health psychology open access

Real-Time Variational Method for Learning Neural Trajectory and its Dynamics

Authors: Matthew Dowling, Yuan Zhao, Il Memming Park

arXiv

Latent variable models have become instrumental in computational neuroscience for reasoning about neural computation. This has fostered the development of powerful offline algorithms for extracting la...

mental health psychology open access

Identification of Novel Diagnostic Neuroimaging Biomarkers for Autism Spectrum Disorder Through Convolutional Neural Network-Based Analysis of Functional, Structural, and Diffusion Tensor Imaging Data

Authors: Annie Adhikary

arXiv

Autism spectrum disorder is one of the leading neurodevelopmental disorders in our world, present in over 1% of the population and rapidly increasing in prevalence, yet the condition lacks a robust, o...

mental health psychology open access

The Motor System at the heart of Decision-Making and Action Execution

Authors: Gerard Derosiere

arXiv

In this Habilitation Thesis, I synthesize 10 years of work on the role of the motor system in sensorimotor decision-making. First, a large part of the work we initially performed (2014-2020) questione...

mental health psychology open access

Generalized Autoregressive Score Trees and Forests

Authors: Andrew J. Patton, Yasin Simsek

arXiv

We propose methods to improve the forecasts from generalized autoregressive score (GAS) models (Creal et. al, 2013; Harvey, 2013) by localizing their parameters using decision trees and random forests...

mental health psychology open access

Wind turbine power and land cover effects on cumulative bat deaths

Authors: Aristides Moustakas, Panagiotis Georgiakakis, Elzbieta Kret, Eleftherios Kapsalis

arXiv

Wind turbines (WT) cause bird and bat mortalities which depend on the WT and landscape features. The effects of WT features and environmental variables at different spatial scales associated to bat de...

mental health psychology open access