activity
20172022
most citedA 20-Channel Magnetoencephalography System Based on Optically Pumped Magnetometers

186 citations · 224 across the 14 of their papers we have counts for

collaborators

15 papers

physics.med-ph2022★ 6 cited

Effects of head modeling errors on the spatial frequency representation of MEG

Wan-Jin Yeo, Eric Larson, Joonas Iivanainen +5

Optically-pumped magnetometers (OPM) -- next-generation magnetoencephalography (MEG) sensors -- may be placed directly on the head, unlike the more commonly used superconducting qu…

q-bio.QM2022★ 17 cited

Latent Similarity Identifies Important Functional Connections for Phenotype Prediction

Anton Orlichenko, Gang Qu, Gemeng Zhang +5

Objective: Endophenotypes such as brain age and fluid intelligence are important biomarkers of disease status. However, brain imaging studies to identify these biomarkers often enc…

physics.med-ph2022

Calibration and localization of optically pumped magnetometers using electromagnetic coils

Joonas Iivanainen, Amir Borna, Rasmus Zetter +6

In this paper, we propose a method to estimate the position, orientation and gain of a magnetic field sensor using a set of (large) electromagnetic coils. We apply the method for c…

stat.AP2020

Detecting abnormal connectivity in schizophrenia via a joint directed acyclic graph estimation model

Gemeng Zhang, Aiying Zhang, Biao Cai +3

Functional connectivity (FC) has been widely used to study brain network interactions underlying the emerging cognition and behavior of an individual. FC is usually defined as the…

q-bio.QM2020★ 2 cited

Distance Correlation Based Brain Functional Connectivity Estimation and Non-Convex Multi-Task Learning for Developmental fMRI Studies

Li Xiao, Biao Cai, Gang Qu +4

Resting-state functional magnetic resonance imaging (rs-fMRI)-derived functional connectivity patterns have been extensively utilized to delineate global functional organization of…

q-bio.NC2020★ 2 cited

Functional connectome fingerprinting: Identifying individuals and predicting cognitive function via deep learning

Biao Cai, Gemeng Zhang, Aiying Zhang +6

The dynamic characteristics of functional network connectivity have been widely acknowledged and studied. Both shared and unique information has been shown to be present in the con…