activity
20182023
most citedLarge Spectral Density Matrix Estimation by Thresholding

18 citations · 47 across the 11 of their papers we have counts for

collaborators

12 papers

q-bio.QM2023★ 4 cited

Modulating human brain responses via optimal natural image selection and synthetic image generation

Zijin Gu, Keith Jamison, Mert R. Sabuncu +1

Understanding how human brains interpret and process information is important. Here, we investigated the selectivity and inter-individual differences in human brain responses to im…

cs.CV2022★ 13 cited

Decoding natural image stimuli from fMRI data with a surface-based convolutional network

Zijin Gu, Keith Jamison, Amy Kuceyeski +1

Due to the low signal-to-noise ratio and limited resolution of functional MRI data, and the high complexity of natural images, reconstructing a visual stimulus from human brain fMR…

q-bio.QM2022★ 1 cited

Personalized visual encoding model construction with small data

Zijin Gu, Keith Jamison, Mert Sabuncu +1

Encoding models that predict brain response patterns to stimuli are one way to capture this relationship between variability in bottom-up neural systems and individual's behavior o…

q-bio.NC2021★ 4 cited

NeuroGen: activation optimized image synthesis for discovery neuroscience

Zijin Gu, Keith W. Jamison, Meenakshi Khosla +6

Functional MRI (fMRI) is a powerful technique that has allowed us to characterize visual cortex responses to stimuli, yet such experiments are by nature constructed based on a prio…

cs.CV2020★ 2 cited

Neural encoding with visual attention

Meenakshi Khosla, Gia H. Ngo, Keith Jamison +2

Visual perception is critically influenced by the focus of attention. Due to limited resources, it is well known that neural representations are biased in favor of attended locatio…

cs.LG2020

From Connectomic to Task-evoked Fingerprints: Individualized Prediction of Task Contrasts from Resting-state Functional Connectivity

Gia H. Ngo, Meenakshi Khosla, Keith Jamison +2

Resting-state functional MRI (rsfMRI) yields functional connectomes that can serve as cognitive fingerprints of individuals. Connectomic fingerprints have proven useful in many mac…

q-bio.NC2020

A shared neural encoding model for the prediction of subject-specific fMRI response

Meenakshi Khosla, Gia H. Ngo, Keith Jamison +2

The increasing popularity of naturalistic paradigms in fMRI (such as movie watching) demands novel strategies for multi-subject data analysis, such as use of neural encoding models…

cs.LG2019★ 1 cited

Detecting abnormalities in resting-state dynamics: An unsupervised learning approach

Meenakshi Khosla, Keith Jamison, Amy Kuceyeski +1

Resting-state functional MRI (rs-fMRI) is a rich imaging modality that captures spontaneous brain activity patterns, revealing clues about the connectomic organization of the human…

cs.LG2018

Machine learning in resting-state fMRI analysis

Meenakshi Khosla, Keith Jamison, Gia H. Ngo +2

Machine learning techniques have gained prominence for the analysis of resting-state functional Magnetic Resonance Imaging (rs-fMRI) data. Here, we present an overview of various u…

stat.ME2018★ 18 cited

Large Spectral Density Matrix Estimation by Thresholding

Yiming Sun, Yige Li, Amy Kuceyeski +1

Spectral density matrix estimation of multivariate time series is a classical problem in time series and signal processing. In modern neuroscience, spectral density based metrics a…

cs.CV2018★ 3 cited

Ensemble learning with 3D convolutional neural networks for connectome-based prediction

Meenakshi Khosla, Keith Jamison, Amy Kuceyeski +1

The specificty and sensitivity of resting state functional MRI (rs-fMRI) measurements depend on pre-processing choices, such as the parcellation scheme used to define regions of in…

cs.CV2018★ 1 cited

3D Convolutional Neural Networks for Classification of Functional Connectomes

Meenakshi Khosla, Keith Jamison, Amy Kuceyeski +1

Resting-state functional MRI (rs-fMRI) scans hold the potential to serve as a diagnostic or prognostic tool for a wide variety of conditions, such as autism, Alzheimer's disease, a…