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Statistical Tools for Imaging Atmospheric Cherenkov Telescopes

Authors: Giacomo D'Amico

arXiv

The development of Imaging Atmospheric Cherenkov Telescopes (IACTs) unveiled the sky in the teraelectronvolt regime, initiating the so-called "TeV revolution", at the beginning of the new millennium....

mental health psychology open access

Bayesian Inverse Uncertainty Quantification of the Physical Model Parameters for the Spallation Neutron Source First Target Station

Authors: Majdi I. Radaideh, Lianshan Lin, Hao Jiang, Sarah Cousineau

arXiv

The reliability of the mercury spallation target is mission-critical for the neutron science program of the spallation neutron source at the Oak Ridge National Laboratory. We present an inverse uncert...

mental health psychology open access

Analysis of Digitalized ECG Signals Based on Artificial Intelligence and Spectral Analysis Methods Specialized in ARVC

Authors: Vasileios E. Papageorgiou, Thomas Zegkos, Georgios Efthimiadis, George Tsaklidis

arXiv

Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited heart muscle disease that appears between the second and forth decade of a patient's life, being responsible for 20% of sudden ca...

mental health psychology open access

Privacy-Preserving, Communication-Efficient, and Target-Flexible Hospital Quality Measurement

Authors: Larry Han, Yige Li, Bijan A. Niknam, Jose R. Zubizarreta

arXiv

Integrating information from multiple data sources can enable more precise, timely, and generalizable decisions. However, it is challenging to make valid causal inferences using observational data fro...

mental health psychology open access

Unsupervised detection of ash dieback disease (Hymenoscyphus fraxineus) using diffusion-based hyperspectral image clustering

Authors: Sam L. Polk, Aland H. Y. Chan, Kangning Cui, Robert J. Plemmons, David A. Coomes, James M. Murphy

arXiv

Ash dieback (Hymenoscyphus fraxineus) is an introduced fungal disease that is causing the widespread death of ash trees across Europe. Remote sensing hyperspectral images encode rich structure that ha...

mental health psychology open access

Magnetic field effects in biology from the perspective of the radical pair mechanism

Authors: Hadi Zadeh-Haghighi, Christoph Simon

arXiv

A large and growing body of research shows that weak magnetic fields can significantly influence various biological systems, including plants, animals, and humans. However, the underlying mechanisms b...

mental health psychology open access

Controlling the spontaneous firing behavior of a neuron with astrocyte

Authors: Tugba Palabas, Andre Longtin, Dibakar Ghosh, Muhammet Uzuntarla

arXiv

Mounting evidence in recent years suggests that astrocytes, a sub-type of glial cells, not only serve metabolic and structural support for neurons and synapses but also play critical roles in regulati...

mental health psychology open access

Neural Topic Modeling of Psychotherapy Sessions

Authors: Baihan Lin, Djallel Bouneffouf, Guillermo Cecchi, Ravi Tejwani

arXiv

In this work, we compare different neural topic modeling methods in learning the topical propensities of different psychiatric conditions from the psychotherapy session transcripts parsed from speech...

mental health psychology open access

Characterizing TMS-EEG perturbation indexes using signal energy: initial study on Alzheimer's Disease classification

Authors: Alexandra-Maria Tautan, Elias Casula, Ilaria Borghi, Michele Maiella, Sonia Bonni, Marilena Minei, Martina Assogna, Bogdan Ionescu, Giacomo Koch, Emiliano Santarnecchi

arXiv

Transcranial Magnetic Stimulation (TMS) combined with EEG recordings (TMS-EEG) has shown great potential in the study of the brain and in particular of Alzheimer's Disease (AD). In this study, we prop...

mental health psychology open access

Pattern dynamics and stochasticity of the brain rhythms

Authors: Clarissa Hoffman, Jingheng Cheng, Daoyun Ji, Y. Dabaghian

arXiv

Our current understanding of brain rhythms is based on quantifying their instantaneous or time-averaged characteristics. What remains unexplored, is the actual structure of the waves -- their shapes a...

mental health psychology open access

Paired associative stimulation demonstrates alterations in motor cortical synaptic plasticity in patients with hepatic encephalopathy

Authors: Petyo Nikolov, Thomas J. Baumgarten, Shady Safwat Hassan, Nur-Deniz Füllenbach, Gerald Kircheis, Dieter Häussinger, Markus Jördens, Markus Butz, Alfons Schnitzler, Stefan J. Groiss

arXiv

Objective: Hepatic encephalopathy (HE) is a potentially reversible brain dysfunction caused by liver failure. Altered synaptic plasticity is supposed to play a major role in the pathophysiology of HE....

mental health psychology open access

Two are not always better than one: Role specialization is an important determinant of collaborative task performance

Authors: Asuka Takai, Qiushi Fu, Yuzuru Doibata, Giuseppe Lisi, Toshiki Tsuchiya, Keivan Mojtahedi, Toshinori Yoshioka, Mitsuo Kawato, Jun Morimoto, Marco Santello

arXiv

Collaboration frequently yields better results in decision making, learning, and haptic interactions than when these actions are performed individually. However, is collaboration always superior to so...

mental health psychology open access

Football Group Draw Probabilities and Corrections

Authors: Gareth O. Roberts, Jeffrey S. Rosenthal

arXiv

This paper considers the challenge of designing football group draw mechanisms which have the uniform distribution over all valid draw assignments, but are also entertaining, practical, and transparen...

mental health psychology open access

Probabilistic Estimation of Instantaneous Frequencies of Chirp Signals

Authors: Zheng Zhao, Simo Särkkä, Jens Sjölund, Thomas B. Schön

arXiv

We present a continuous-time probabilistic approach for estimating the chirp signal and its instantaneous frequency function when the true forms of these functions are not accessible. Our model repres...

mental health psychology open access

Hypothesis Tests with Functional Data for Surface Quality Change Detection in Surface Finishing Processes

Authors: Shilan Jin, Rui Tuo, Akash Tiwari, Satish Bukkapatnam, Chantel Aracne-Ruddle, Ariel Lighty, Haley Hamza, Yu Ding

arXiv

This work is concerned with providing a principled decision process for stopping or tool-changing in a surface finishing process. The decision process is supposed to work for products of non-flat geom...

mental health psychology open access