📚 PsyDin Research Database

← PsyDin Home
Showing 15 of 20167 papers

A multi-cohort study on prediction of acute brain dysfunction states using selective state space models

Authors: Brandon Silva, Miguel Contreras, Sabyasachi Bandyopadhyay, Yuanfang Ren, Ziyuan Guan, Jeremy Balch, Kia Khezeli, Tezcan Ozrazgat Baslanti, Ben Shickel, Azra Bihorac, Parisa Rashidi

arXiv

Assessing acute brain dysfunction (ABD), including delirium and coma in the intensive care unit (ICU), is a critical challenge due to its prevalence and severe implications for patient outcomes. Curre...

mental health psychology open access

Unified Occupancy on a Public Transport Network through Combination of AFC and APC Data

Authors: Amir Dib, Noëlie Cherrier, Martin Graive, Baptiste Rérolle, Eglantine Schmitt

arXiv

In a transport network, the onboard occupancy is key for gaining insights into travelers' habits and adjusting the offer. Traditionally, operators have relied on field studies to evaluate ridership of...

mental health psychology open access

Heterogeneous Image-based Classification Using Distributional Data Analysis

Authors: Alec Reinhardt, Newsha Nikzad, Raven J. Hollis, Galia Jacobson, Millicent A. Roach, Mohamed Badawy, Peter Chul Park, Laura Beretta, Prasun K Jalal, David T. Fuentes, Eugene J. Koay, Suprateek Kundu

arXiv

Diagnostic imaging has gained prominence as potential biomarkers for early detection and diagnosis in a diverse array of disorders including cancer. However, existing methods routinely face challenges...

mental health psychology open access

Topological Analysis of Mouse Brain Vasculature via 3D Light-sheet Microscopy Images

Authors: Jiachen Yao, Nina Hagemann, Qiaojie Xiong, Jianxu Chen, Dirk M. Hermann, Chao Chen

arXiv

Vascular networks play a crucial role in understanding brain functionalities. Brain integrity and function, neuronal activity and plasticity, which are crucial for learning, are actively modulated by...

mental health psychology open access

Reliability of Redundant M-Out-Of-N Architectures With Dependent Components: A Comprehensible Approach With Monte Carlo Simulation

Authors: Tim Maurice Julitz, Antoine Tordeux, Nadine Schlüter, Manuel Löwer

arXiv

Redundant architectures can improve the reliability of complex systems. However, component dependencies can affect the architecture and negate the benefit of redundancy. In this paper, we develop thre...

mental health psychology open access

Neural population geometry and optimal coding of tasks with shared latent structure

Authors: Albert J. Wakhloo, Will Slatton, SueYeon Chung

arXiv

Humans and animals can recognize latent structures in their environment and apply this information to efficiently navigate the world. However, it remains unclear what aspects of neural activity contri...

mental health psychology open access

Network-based Topic Structure Visualization

Authors: Yeseul Jeon, Jina Park, Ick Hoon Jin, Dongjun Chungc

arXiv

In the real world, many topics are inter-correlated, making it challenging to investigate their structure and relationships. Understanding the interplay between topics and their relevance can provide...

mental health psychology open access

Evaluating the Financial Factors Influencing Maternal, Newborn, and Child Health in Africa

Authors: Youssef Er-Rays, Meriem M'dioud

arXiv

The study investigated the impact of healthcare system efficiency on the delivery of maternal, newborn, and child services in Africa. Data Envelopment Analysis and Tobit regression were employed to as...

mental health psychology open access

Modelling co-evolution of resource feedback and social network dynamics in human-environmental systems

Authors: Meghdad Saeedian, Chengyi Tu, Fabio Menegazzo, Paolo D'Odorico, Sandro Azaele, Samir Suweis

arXiv

Games with environmental feedback have become a crucial area of study across various scientific domains, modelling the dynamic interplay between human decisions and environmental changes, and highligh...

mental health psychology open access

Inference of Monosynaptic Connections from Parallel Spike Trains: A Review

Authors: Ryota Kobayashi, Shigeru Shinomoto

arXiv

This article presents a mini-review about the progress in inferring monosynaptic connections from spike trains of multiple neurons over the past twenty years. First, we explain a variety of meanings o...

mental health psychology open access

Rapid and Robust construction of an ML-ready peak feature table from X-ray diffraction data using Bayesian peak-top fitting

Authors: Ryo Murakami, Taisuke T. Sasaki, Hideki Yoshikawa, Yoshitaka Matsushita, Keitaro Sodeyama, Tadakatsu Ohkubo, Hiroshi Shinotsuka, Kenji Nagata

arXiv

To advance the development of materials through data-driven scientific methods, appropriate methods for building machine learning (ML)-ready feature tables from measured and computed data must be esta...

mental health psychology open access

Modulation of 2-Point Discrimination Threshold Under Chemically Induced Global Stimulation

Authors: Junjie Hua, Masahiro Furukawa, Taro Maeda

arXiv

The two-point discrimination threshold(2PDT) serves as a critical indicator in the study of tactile acuity, representing the minimal distance at which an individual can differentiate two distinct poin...

mental health psychology open access

Are you sure? Modelling Drivers' Confidence Judgments in Left-Turn Gap Acceptance Decisions

Authors: Floor Bontje, Arkady Zgonnikov

arXiv

When a person makes a decision, it is automatically accompanied by a subjective probability judgment of the decision being correct, in other words, a confidence judgment. A better understanding of the...

mental health psychology open access

Lateral Control of Brain-Controlled Vehicle Based on SVM Probability Output Model

Authors: Hongguang Pan, Xinyu Yu, Yong Yang

arXiv

The non-stationary characteristics of EEG signal and the individual differences of brain-computer interfaces (BCIs) lead to poor performance in the control process of the brain-controlled vehicles (BC...

mental health psychology open access

Stationary Proportional Hazard Processes via Complementary Power Function Distribution Processes

Authors: Barry C. Arnold, B. G. Manjunath, S. Sachdeva

arXiv

In the following, we introduce new proportional hazard (PH) processes, which are derived by a marginal transformation applied to complementary power function distribution (CPFD) processes. Also, we in...

mental health psychology open access