Authors: V. Lippi, L. AsslÀnder, E. Akcay, T. Mergner
arXiv
Body sway responses evoked by a horizontal acceleration of a level and firm support surface are particular in that the vestibular information on body-space angle BS resembles the proprioceptive inform...
Authors: Moo K. Chung, Shih-Gu Huang, Tananun Songdechakraiwut, Ian C. Carroll, H. Hill Goldsmith
arXiv
Recent studies have shown that functional brain brainwork is dynamic even during rest. A common approach to modeling the brain network in whole brain resting-state fMRI is to compute the correlation b...
Authors: Svetlana V. Shinkareva, Vladimir Gudkov, Jing Wang
arXiv
In this work we focus on examination and comparison of whole-brain functional connectivity patterns measured with fMRI across experimental conditions. Direct examination and comparison of condition-sp...
Authors: Farzad Farkhooi, Eilif Muller, Martin P. Nawrot
arXiv
Sequences of events in noise-driven excitable systems with slow variables often show serial correlations among their intervals of events. Here, we employ a master equation for general non-renewal proc...
Authors: Hugo Gabriel Eyherabide, Inés Samengo
arXiv
Sensory stimuli are usually composed of different features (the what) appearing at irregular times (the when). Neural responses often use spike patterns to represent sensory information. The what is h...
Authors: Ganchao Wei
arXiv
Modern neural recording techniques allow neuroscientists to obtain spiking activity of multiple neurons from different brain regions over long time periods, which requires new statistical methods to b...
Authors: Francois A. Marshall
arXiv
Temporal-lobe epilepsy in humans is often associated with widespread, synchronized neuron firing that co-occurs with traveling waves in local field potential. These traveling waves generate stochastic...
Authors: Rahul Biswas, SuryaNarayana Sripada
arXiv
Functional Connectivity between brain regions is known to be altered in Alzheimer's disease, and promises to be a biomarker for early diagnosis of the disease. While several approaches for functional...
Authors: Carey E. Priebe, Joshua T. Vogelstein, Davi Bock
arXiv
We demonstrate a meaningful prospective power analysis for an (admittedly idealized) illustrative connectome inference task. Modeling neurons as vertices and synapses as edges in a simple random graph...
Authors: Yuriy Mishchencko, Joshua T. Vogelstein, Liam Paninski
arXiv
Deducing the structure of neural circuits is one of the central problems of modern neuroscience. Recently-introduced calcium fluorescent imaging methods permit experimentalists to observe network acti...
Authors: Xi Luo, Steven Gee, Vikaas S. Sohal, Dylan S. Small
arXiv
Optogenetics is a new tool to study neuronal circuits that have been genetically modified to allow stimulation by flashes of light. We study recordings from single neurons within neural circuits under...
Authors: Bhav Jain, Sean Elliott
arXiv
The hippocampus is often attributed to episodic memory formation and storage in the mammalian brain; in particular, Alme et al. showed that hippocampal area CA3 forms statistically independent represe...
Authors: Ali Mahzarnia, Jun Song
arXiv
In this paper, we propose methods for functional predictor selection and the estimation of smooth functional coefficients simultaneously in a scalar-on-function regression problem under high-dimension...
Authors: Jean Faber, Priscila C. Antoneli, Guillem Via, Noemi S. AraĂșjo, Daniel J. L. L. Pinheiro, Esper Cavalheiro
arXiv
In recent years, new and important perspectives were introduced in the field of neuroimaging with the emergence of the connectionist approach. In this new context, it is important to know not only whi...
Authors: Agoston Mihalik, Mikael Brudfors, Maria Robu, Fabio S. Ferreira, Hongxiang Lin, Anita Rau, Tong Wu, Stefano B. Blumberg, Baris Kanber, Maira Tariq, Maria Del Mar Estarellas Garcia, Cemre Zor, Daniil I. Nikitichev, Janaina Mourao-Miranda, Neil P. Oxtoby
arXiv
We applied several regression and deep learning methods to predict fluid intelligence scores from T1-weighted MRI scans as part of the ABCD Neurocognitive Prediction Challenge (ABCD-NP-Challenge) 2019...