activity
20182024
most citedAssessing Dynamic Effects on a Bayesian Matrix-Variate Dynamic Linear Model: an Application to fMRI Data Analysis

3 citations · 4 across the 5 of their papers we have counts for

collaborators

6 papers

stat.ME2024

Bayesian analysis for pretest-posttest binary outcomes with adaptive significance levels

Alejandra Estefanía Patiño Hoyos, Johnatan Cardona Jiménez

Count outcomes in longitudinal studies are frequent in clinical and engineering studies. In frequentist and Bayesian statistical analysis, methods such as Mixed linear models allow…

stat.AP2022

Energy Consumption Analysis Of Machining Centers Using Bayesian Analysis And Genetic Optimization

Johnatan Cardona Jiménez, María I. Ardila, J. S. Rudas +3

Responding to the current urgent need for low carbon emissions and high efficiency in manufacturing processes, the relationships between three different machining factors (depth of…

stat.AP2021

BayesDLMfMRI: Bayesian Matrix-Variate Dynamic Linear Models for Task-based fRMI Modeling in R

Johnatan Cardona Jiménez

This article introduces an R package to perform statistical analysis for task-based fMRI data at both individual and group levels. The analysis to detect brain activation at the in…

stat.AP2019★ 1 cited

fMRI group analysis based on outputs from Matrix-Variate Dynamic Linear Models

Johnatan Cardona Jiménez

In this work, we describe in more detail how to perform fMRI group analysis using inputs from modeling fMRI signal using Matrix-Variate Dynamic Linear Models (MDLM) at the individu…

stat.AP2019★ 3 cited

Assessing Dynamic Effects on a Bayesian Matrix-Variate Dynamic Linear Model: an Application to fMRI Data Analysis

Johnatan Cardona Jiménez, Carlos A. de B. Pereira, Victor Fossaluza

In this work, we propose a modeling procedure for fMRI data analysis using a Bayesian Matrix-Variate Dynamic Linear Model (MVDLM). With this type of model, less complex than the mo…

stat.AP2018

Full Bayesian Modeling for fMRI Group Analysis

Johnatan Cardona Jiménez, Carlos Alberto de Bragança Pereira, Victor Fossaluza

Functional magnetic resonance imaging or functional MRI (fMRI) is a non-invasive way to assess brain activity by detecting changes associated with blood flow. In this work, we prop…