Research

Investigating neurophysiological responses to spinal neuromodulation

Using multi-modal (Electroencephalography [EEG], Electromyography [EMG]) to characterize neurophysiological responses of Spinal Cord Injury (SCI) patients to Epidural Spinal Stimulation (ESS). Leveraging Evoked Compound Action Potential (ECAP) for pathway decoding.
Decoding Overlapping Lower-Limb Afferent Pathways from Human Epidural Spinal Recordings.
Steele A, Candela M, Huff G, Howes-Keith A, Martin C, Oh J, Faraji A, & Sayenko D
arXiv, 2026
preprint
Effects of Epidural Spinal Stimulation on Cortical Activity and Motor Output During Power Grip in Cervical Spinal Cord Injury.
Candela M, Oh J, Faraji A, & Sayenko D
InterfaceNeuro, 2026
abstract / poster

Characterizing cognitive and affective states for closed-loop neuroeducation

Using multi-modal (Electroencephalography [EEG], Photoplethysmogram [PPG], Electrodermal Activity [EDA]) to characterize neurophysiological responses of mental fatigue, emotion, load, and attention; further paired with audiovisual and haptic feedback.

Are you Afraid? Neurophysiological and Autonomic Responses to Fear in a Semi-Immersive Interactive Environment
Candela MO, Calderón-Gurubel JE, Ortiz-Espinoza AA, Elizondo-Garcia J, Vélez-Saboyá CS, Lozoya-Santos JJ, Rodriguez-Sanchez I, Cebral-Loureda M, Ramírez-Moreno MA
Frontiers in Systems Neuroscience, 2026
paper / code
Closed-Loop Haptic Neurofeedback BCI for Real-Time Student Attention Regulation
Milton O. Candela-Leal, Luis A. Marrufo-Franco, Baudel H. Ruiz-de-la-Fuente, César F. Cruz-Gómez & Mauricio A. Ramírez-Moreno
48th CNIB, 2026
conference proceeding / code
Neural signatures of STEM learning and interest in youth
Milton O. Candela-Leal, Myriam Alanis-Espinosa, Jorge Murrieta-González, Jorge de-J. Lozoya-Santos, Mauricio A. Ramírez-Moreno
Acta Psychologica, 2025
paper / code
Real-time EEG-based emotion recognition for neurohumanities: perspectives from PCA and tree-based algorithms
Miguel A. Blanco-Ríos*, Milton O. Candela-Leal*, Cecilia Orozco-Romo, Paulina Remis-Sernan, Carol S. Vélez-Saboyá, Jorge de-J. Lozoya-Santos, Manuel Cebral-Loureda, Mauricio A. Ramírez-Moreno
*joint first authorship
Frontiers in Human Neuroscience, 2024
paper / code
Evaluation of a Fast Test Based on Biometric Signals to Assess Mental Fatigue at the Workplace—A Pilot Study
Mauricio A. Ramírez-Moreno, Patricio Carrillo-Tijerina, Milton O. Candela-Leal, Myriam Alanis-Espinosa, Juan C. Tudón-Martínez, Armando Roman-Flores, Ricardo A. Ramírez-Mendoza, Jorge de-J. Lozoya-Santos
IJERPH, 2021
paper

Investigating trajectories of fetal cortical maturation

Using attention-gated U-Net to segment (sub)cortical fetal brain structures (CSF, GM, WM, ventricles, cerebellum, deep GM, brainstem) for typical development characterization.

Typical development of the human fetal subplate: Regional heterogeneity, growth, and asymmetry assessed by in vivo T2-weighted MRI
Andrea Gondová, Jennings Zhang, Sungmin You, Seungyoon Jeong, Milton O. Candela-Leal, Caitlin K. Rollins, Patricia E. Grant, Hyuk Jin Yun, Kiho Im
PNAS, 2026
paper / code
Attention-gated Convolutional Neural Network for Automated Segmentation of Fetal Subplate from MRI
Andrea Gondova, Milton O. Candela-Leal, Hyuk Jin Yun, Sungmin You, Seungyoon Jeong, Marsol Aguilar, P. Ellen Grant, Kiho Im
31st OHBM, 2025
abstract
FALCONS: Fetal Automatic Landmark Computation and Optimization for Neuroimaging Segmentation
Milton O. Candela-Leal, Andrea Gondova, Sungmin You, P. Ellen Grant, Kiho Im
27th MICCAI, 2024
poster

Modeling human movement with deep learning

Using Recurrent Neural Networks (RNN) to predict kinetics (acceleration, force) using kinematics (position), either through physical and predicted motion capture markers.

Biomechanics Digital Twin: Markerless Joint Acceleration Prediction Using Machine Learning and Computer Vision
Leal MOC, Diaz DM, Romo CO, Herrera AJA, Herrera JEM, Ramirez AEM, Cruz LOS, Gomez CFC, Ruiz SXC, Flores EAG, Hernandez KLR, Jimenez EAD, Mendoza RAR, Espinosa GP, Santos JJL, & Moreno MAR
Future of Educational Innovation-Workshop Series Data in Action, 2023
conference proceeding / code
Multi-Output Sequential Deep Learning Model for Athlete Force Prediction on a Treadmill Using 3D Markers
Milton O. Candela-Leal, Erick Adrián Gutiérrez-Flores, Gerardo Presbítero-Espinosa, Akshay Sujatha-Ravindran, Ricardo A. Ramírez-Mendoza, Jorge de-J. Lozoya-Santos, Mauricio A. Ramírez-Moreno
Applied Sciences, 2022
paper / code