Authors: Ru Zhang, Cheng-Ta Yang, Janne V. Kujala
arXiv
Systems factorial technology (SFT; Townsend & Nozawa, 1995) is regarded as a useful tool to diagnose if features (or dimensions) of the investigated stimulus are processed in a parallel or serial fash...
Authors: Chu Yan Yong, Eve Reynaud, Anne Forhan, Partricia Dargent-Molina, Barbara Heude, Marie-Aline Charles, Sabine Plancoulaine
arXiv
Objective: 25-hydroxyvitamin D (25OHD) deficiency has been associated with sleep disorders in adults. Only three cross-sectional studies were performed in children and showed an association between 25...
Authors: Kevin P. Nguyen, Cherise Chin Fatt, Alex Treacher, Cooper Mellema, Madhukar H. Trivedi, Albert Montillo
arXiv
The application of deep learning to build accurate predictive models from functional neuroimaging data is often hindered by limited dataset sizes. Though data augmentation can help mitigate such train...
Authors: Jaroslav Hlinka, David Hartman, Milan Paluš
arXiv
Characterization of real-world complex systems increasingly involves the study of their topological structure using graph theory. Among global network properties, small-world property, consisting in e...
Authors: Sean L. Simpson, F. DuBois Bowman, Paul J. Laurienti
arXiv
Complex functional brain network analyses have exploded over the last eight years, gaining traction due to their profound clinical implications. The application of network science (an interdisciplinar...
Authors: Kathryn Blackmond Laskey, Laura Martignon
arXiv
This paper presents a Bayesian approach to learning the connectivity structure of a group of neurons from data on configuration frequencies. A major objective of the research is to provide statistica...
Authors: Wonsang You, Jörg Stadler
arXiv
Fractals are self-similar and scale-invariant patterns found ubiquitously in nature. A lot of evidences implying fractal properties such as 1/f power spectrums have been also observed in resting state...
Authors: Rui Li, Robert Perneczky, Alexander Drzezga, Stefan Kramer
arXiv
We present a method to discover interesting brain regions in [18F] fluorodeoxyglucose positron emission tomography (PET) scans, showing also the benefits when PET scans are in combined use with non-im...
Authors: Raag D. Airan, Joshua T. Vogelstein, Jay J. Pillai, Brian Caffo, James J. Pekar, Haris I. Sair
arXiv
Much recent attention has been paid to quantifying anatomic and functional neuroimaging on the individual subject level. For optimal individual subject characterization, specific acquisition and analy...
Authors: Aina Frau-Pascual, Thomas Vincent, Florence Forbes, Philippe Ciuciu
arXiv
Standard detection of evoked brain activity in functional MRI (fMRI) relies on a fixed and known shape of the impulse response of the neurovascular coupling, namely the hemodynamic response function (...
Authors: P. J. Moore
arXiv
This paper gives an explanatory framework for obsessive-compulsive disorder (OCD) based on a generative model of cognition. The framework is constructed using the new concept of a 'formal narrative' w...
Authors: Zi Wang, Vyacheslav Karolis, Chiara Nosarti, Giovanni Montana
arXiv
Men and women differ in specific cognitive abilities and in the expression of several neuropsychiatric conditions. Such findings could be attributed to sex hormones, brain differences, as well as a nu...
Authors: Kai Görgen, Martin N. Hebart, Carsten Allefeld, John-Dylan Haynes
arXiv
Standard neuroimaging data analysis based on traditional principles of experimental design, modelling, and statistical inference is increasingly complemented by novel analysis methods, driven e.g. by...
Authors: Bokai Cao, Xiangnan Kong, Philip S. Yu
arXiv
With rapid advances in neuroimaging techniques, the research on brain disorder identification has become an emerging area in the data mining community. Brain disorder data poses many unique challenges...
Authors: Xinwei Sun, Lingjing Hu, Yuan Yao, Yizhou Wang
arXiv
In voxel-based neuroimage analysis, lesion features have been the main focus in disease prediction due to their interpretability with respect to the related diseases. However, we observe that there ex...