User profiles for M. Villafañe-Delgado

Marisel Villafañe-Delgado

Johns Hopkins University Applied Physics Laboratory
Verified email at jhuapl.edu
Cited by 81

A measure of multivariate phase synchrony using hyperdimensional geometry

…, M Villafañe-Delgado… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
M. Villafane-Delgado and S. Aviyente are with the Department of Electrical and Computer
Engineering, Michigan State University, East Lansing, MI, 48824 USA. e-mail: aviyente@egr.…

Evaluation of neural information content from the phase component of a 32-channel frequency-domain fNIRS system

…, MC Thompson, M Villafañe-Delgado… - Optical Techniques …, 2021 - spiedigitallibrary.org
We present a 32-transmitter, 32-receiver dual-wavelength frequency-domain (FD) fNIRS
system comprised of commercially available avalanche photodiodes, laser drivers and laser …

Dynamic graph fourier transform on temporal functional connectivity networks

M Villafañe-Delgado, S Aviyente - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Graph signal processing extends the notion of frequency from signals in the time domain to
signals defined on graphs. Graph signals arise in many applications including brain signals …

Neuvue: A framework and workflows for high-throughput electron microscopy connectomics proofreading

…, D Ramsden, K Romero, V Rose, M Villafane-Delgado… - bioRxiv, 2022 - biorxiv.org
1. Abstract NeuVue is a software platform created for large-scale proofreading of machine
segmentation and neural circuit reconstruction in high-resolution electron microscopy …

Exploiting large neuroimaging datasets to create connectome-constrained approaches for more robust, efficient, and adaptable artificial intelligence

…, M Villafañe-Delgado, M Cervantes… - … Learning for Multi …, 2023 - spiedigitallibrary.org
Despite the progress in deep learning networks, efficient learning at the edge (enabling
adaptable, low-complexity machine learning solutions) remains a critical need for defense and …

STEM leadership and training for trailblazing students in an immersive research environment

M Villafañe-Delgado, EC Johnson… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
Educating the workforce of tomorrow is an increasingly critical challenge for areas such as
data science, machine learning, and artificial intelligence. These core skills may revolutionize …

Multi-scale higher order singular value decomposition (MS-HoSVD) for resting-state fMRI compression and analysis

A Ozdemir, M Villafañe-Delgado… - … , Speech and Signal …, 2017 - ieeexplore.ieee.org
Advances in information technology are making it possible to collect increasingly massive
amounts of multidimensional, multi-modal neuroimaging data such as functional magnetic …

Detecting anomalous swarming agents with graph signal processing

…, R Hingorani, M Villafañe-Delgado - 2021 IEEE …, 2021 - ieeexplore.ieee.org
Collective motion among biological organisms such as insects, fish, and birds has motivated
considerable interest not only in biology but also in distributed robotic systems. In a robotic …

Functional significance of spectrotemporal response functions obtained using magnetoencephalography

F Cervantes Constantino, M Villafañe-Delgado… - 2017 - drum.lib.umd.edu
The spectrotemporal response function (STRF) model of neural encoding quantitatively
associates dynamic auditory neural (output) responses to a spectrogram-like representation of a …

[HTML][HTML] A Novel Semi-automated Proofreading and Mesh Error Detection Pipeline for Neuron Extension

…, L Kitchell, C Bishop, PK Rivlin, M Villafañe-Delgado… - bioRxiv, 2023 - ncbi.nlm.nih.gov
The immense scale and complexity of neuronal electron microscopy (EM) datasets pose
significant challenges in data processing, validation, and interpretation, necessitating the …