Authors: Taposh Banerjee, Stephen Allsop, Kay M. Tye, Demba Ba, Vahid Tarokh
arXiv
The problem of detecting changes in firing patterns in neural data is studied. The problem is formulated as a quickest change detection problem. Important algorithms from the literature are reviewed....
Authors: Sabine Plancoulaine, Eve Reynaud, Anne Forhan, Sandrine Lioret, Barbara Heude, Marie-Aline Charles
arXiv
Objective. Sleep duration may vary inter-individually and intra-individually over time. We aimed at both identifying night-sleep duration (NSD) trajectories among preschoolers and studying associated...
Authors: Xin Zhou, Yin Xia, Lexin Li
arXiv
A growth curve model (GCM) aims to characterize how an outcome variable evolves, develops and grows as a function of time, along with other predictors. It provides a particularly useful framework to m...
Authors: Xingpei Zhao, Nicholas Riccardi, Rutvik H. Desai, Dirk-Bart den Ouden, Julius Fridriksson, Yuan Wang
arXiv
Aphasia is a speech-language impairment commonly caused by damage to the left hemisphere. Due to the complexity of speech-language processing, the neural mechanisms that underpin various symptoms betw...
Authors: Alex Stivala
arXiv
Exponential-family random graph models (ERGMs) are a family of network models originating in social network analysis, which have also been applied to biological networks. Advances in estimation algori...
Authors: Majnu John, Yihren Wu
arXiv
Interleaved learning in machine learning algorithms is a biologically inspired training method with promising results. In this short note, we illustrate the interleaving mechanism via a simple statist...
Authors: Sean L. Simpson, Malaak N. Moussa, Paul J. Laurienti
arXiv
Group-based brain connectivity networks have great appeal for researchers interested in gaining further insight into complex brain function and how it changes across different mental states and diseas...
Authors: Ke Ma, Siwei Liu, Mengjie Qin, Stefan Goetz
arXiv
Motor-evoked potentials (MEPs) are among the few directly observable responses to external brain stimulation and serve a variety of applications, often in the form of input-output (IO) curves. Previou...
Authors: Ricardo Pio Monti, Romy Lorenz, Peter Hellyer, Robert Leech, Christoforos Anagnostopoulos, Giovanni Montana
arXiv
There is increasing evidence to suggest functional connectivity networks are non-stationary. This has lead to the development of novel methodologies with which to accurately estimate time-varying func...
Authors: Pavitra Krishnaswamy, Gabriel Obregon-Henao, Jyrki Ahveninen, Sheraz Khan, Behtash Babadi, Juan Eugenio Iglesias, Matti S. Hamalainen, Patrick L. Purdon
arXiv
Subcortical structures play a critical role in brain function. However, options for assessing electrophysiological activity in these structures are limited. Electromagnetic fields generated by neurona...
Authors: Stanley E. Lazic
arXiv
There has been a substantial amount of research on the relationship between hippocampal neurogenesis and behaviour over the past fifteen years, but the causal role that new neurons have on cognitive a...
Authors: Frederik van de Steen, Luca Faes, Esin Karahan, Jitkomut Songsiri, Pedro Antonio Valdes Sosa, Daniele Marinazzo
arXiv
Many different analysis techniques have been developed and applied to EEG recordings that allow one to investigate how different brain areas interact. One particular class of methods, based on the lin...
Authors: John M. O' Toole, Geraldine B. Boylan
arXiv
Background: For newborn infants in critical care, continuous monitoring of brain function can help identify infants at-risk of brain injury. Quantitative features allow a consistent and reproducible a...
Authors: Phebe Brenne Kemmer, F. DuBois Bowman, Helen Mayberg, Ying Guo
arXiv
In recent years, there has been strong interest in neuroscience studies to investigate brain organization through networks of brain regions that demonstrate strong functional connectivity (FC). These...
Authors: Asim M. Mubeen, Kevin H. Knuth
arXiv
Template-based signal detection most often relies on computing a correlation, or a dot product, between an incoming data stream and a signal template. While such a correlation results in an ongoing es...