Selected Publications



A Novel Approach to Clustering Accelerometer Data for Application in Passive Predictions of Changes in Depression Severity.
Ross MK, Tulabandhula T, Bennett CC, Baek E, Kim D, Hussain F, Demos AP, Ning E, Langenecker SA, Ajilore O, Leow AD.Sensors (Basel). 2023 Feb 1;23(3):1585. doi: 10.3390/s23031585.

Differential effects of transcranial current type on heart rate variability during emotion regulation in internalizing psychopathologies. McAleer J, Stewart L, Shepard R, Sheena M, Kabir S, Swank I, Stange JP, Leow A, Klumpp H, Ajilore O.J Affect Disord. 2023 Apr 14;327:7-14. doi: 10.1016/j.jad.2023.01.102. Epub 2023 Feb 2

Neuromodulatory effects of transcranial electrical stimulation on emotion regulation in internalizing psychopathologies. McAleer J, Stewart L, Shepard R, Sheena M, Stange JP, Leow A, Klumpp H, Ajilore O.Clin Neurophysiol. 2023 Jan;145:62-70. doi: 10.1016/j.clinph.2022.10.015. Epub 2022 Nov 11.

Signed graph representation learning for functional-to-structural brain network mapping. Tang H, Guo L, Fu X, Wang Y, Mackin S, Ajilore O, Leow AD, Thompson PM, Huang H, Zhan L.Med Image Anal. 2023 Jan;83:102674. doi: 10.1016/j.media.2022.102674. Epub 2022 Nov 17.

Hippocampal functional connectivity across age in an App knock-in mouse model of Alzheimer's disease. Morrissey ZD, Gao J, Zhan L, Li W, Fortel I, Saido T, Saito T, Bakker A, Mackin S, Ajilore O, Lazarov O, Leow AD.Front Aging Neurosci. 2023 Jan 12;14:1085989. doi: 10.3389/fnagi.2022.1085989. eCollection 2022.

2023


A Hierarchical Graph Learning Model for Brain Network Regression Analysis.Tang H, Guo L, Fu X, Qu B, Ajilore O, Wang Y, Thompson PM, Huang H, Leow AD, Zhan L.Front Neurosci. 2022 Jul 12;16:963082

Inferring excitation-inhibition dynamics using a maximum entropy model unifying brain structure and function.Fortel I, Butler M, Korthauer LE, Zhan L, Ajilore O, Sidiropoulos A, Wu Y, Driscoll I, Schonfeld D, Leow A.Netw Neurosci. 2022 Jun 1;6(2):420-444.

Revisiting power-law estimation with applications to real-world human typing dynamics. H Rashidisabet, O Ajilore, A Leow, AP Demos/Physica A: Statistical Mechanics and its Applications 599, 127384

2022


The Effects of Bipolar Disorder Risk on a Mobile Phone Keystroke Dynamics Based Biomarker of Brain Age. Zulueta J, Demos AP, Vesel C, Ross M, Piscitello A, Hussain F, Langenecker SA, McInnis M, Nelson P, Ryan K, Leow A, Ajilore O.Front Psychiatry. 2021 Dec 22;12:739022.

Naturalistic smartphone keyboard typing reflects processing speed and executive function. Ross MK, Demos AP, Zulueta J, Piscitello A, Langenecker SA, McInnis M, Ajilore O, Nelson PC, Ryan KA, Leow A.Brain Behav. 2021 Nov;11(11):e2363. doi: 10.1002/brb3.2363.

Network Diffusion Embedding Reveals Transdiagnostic Subnetwork Disruption and Potential Treatment Targets in Internalizing Psychopathologies. Thomas PJ, Leow A, Klumpp H, Phan KL, Ajilore O.Cereb Cortex. 2021 Sep 14:bhab314. doi: 10.1093/cercor/bhab314.

rest2vec: Vectorizing the resting-state functional connectome using graph embedding. Morrissey ZD, Zhan L, Ajilore O, Leow AD.Neuroimage. 2021 Feb 1;226:117538.

2021


Impact of interventions targeting anxiety and depression in adults with asthma. Cooley C, Park Y, Ajilore O, Leow A, Nyenhuis SM.J Asthma. 2020 Nov 28:1-24. doi: 10.1080/02770903.2020.1847927.

A systems biology approach to the digital behaviorome. Rashidisabet H, Thomas PJ, Ajilore O, Zulueta J, Moore RC, Leow A. Current Opinion in Systems Biology. 2020 Jul 7.

Connectome Signatures of Hyperexcitation in Cognitively Intact Middle-Aged Female APOE-ε4 Carriers. Fortel I, Korthauer LE, Morrissey Z, Zhan L, Ajilore O, Wolfson O, Driscoll I, Schonfeld D, Leow A.Cereb Cortex. 2020 Jul 14:bhaa190. doi: 10.1093/cercor/bhaa190

Effects of mood and aging on keystroke dynamics metadata and their diurnal patterns in a large open-science sample: A BiAffect iOS study. Vesel C, Rashidisabet H, Zulueta J, Stange JP, Duffecy J, Hussain F, Piscitello A, Bark J, Langenecker SA, Young S, Mounts E, Omberg L, Nelson PC, Moore RC, Koziol D, Bourne K, Bennett CC, Ajilore O, Demos AP, Leow A.J Am Med Inform Assoc. 2020 May 28:ocaa057. doi: 10.1093/jamia/ocaa057. 

Real-Time Monitoring: A Key Element in Personalized Health and Precision Health. Zulueta J, Leow AD, Ajilore O. Focus. 2020 Apr;18(2):175-80.

Graph theoretical measures of the uncinate fasciculus subnetwork as predictors and correlates of treatment response in a transdiagnostic psychiatric cohort. Thomas PJ, Panchamukhi S, Nathan J, Francis J, Langenecker S, Gorka S, Leow A, Klumpp H, Phan KL, Ajilore OA. Psychiatry Res Neuroimaging. 2020 Mar 5;299:111064

2020


2019

Passive Sensing of Affective and Cognitive Functioning in Mood Disorders by Analyzing Keystroke Kinematics and Speech Dynamics Faraz Hussain, Jonathan P Stange, Scott A Langenecker, Melvin G McInnis, John Zulueta, Andrea Piscitello, Bokai Cao, He Huang, S Yu Philip, Peter Nelson, Olusola A Ajilore, Alex Leow. Digital Phenotyping and Mobile Sensing, 161-183

Brain Dynamics Through the Lens of Statistical Mechanics by Unifying Structure and Function  Fortel, I., Butler, M., Korthauer, L.E., Zhan, L., Ajilore, O., Driscoll, I., Sidiropoulos, A., Zhang, Y., Guo, L., Huang, H. and Schonfeld, D., 2019 In International Conference on Medical Image Computing and Computer-Assisted Intervention (pp. 503-511). Springer, Cham.

Classifying Stages of Mild Cognitive Impairment via Augmented Graph Embedding . Tang, H., Guo, L., Dennis, E., Thompson, P.M., Huang, H., Ajilore, O., Leow, A.D. and Zhan, L., 2019. In Multimodal Brain Image Analysis and Mathematical Foundations of Computational Anatomy (pp. 30-38). Springer, Cham.

Identifying Configurational Abnormalities in Alzheimer’S Disease Progression Using Multi-View Structure Connectome Lei Guo Haoteng Tang Qi Wang Emily Dennis Dajiang Zhu Heng Huang Olusola Ajilore Alex D. Leow Liang Zhan 2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI 2019)

EEG Classification based on Image Configuration in Social Anxiety Disorder Lubna Shibly Mokatren Rashid Ansari Ahmet Enis Cetin Alex D. Leow Olusola Ajilore Heide Klumpp Fatos T.Yarman Vural. 2019 9th International IEEE/EMBS Conference on Neural Engineering (NER)

Multidimensional imaging techniques for prediction of treatment response in major depressive disorder. Langenecker SA, Klumpp H, Peters AT, Crane NA, DelDonno SR, Bessette KL, Ajilore O, Leow A, Shankman SA, Walker SJ, Ransom MT, Hsu DT, Phan KL, Zubieta JK, Mickey BJ, Stange JP.Prog Neuropsychopharmacol Biol Psychiatry. 2019 Apr 20;91:38-48. doi: 10.1016/j.pnpbp.2018.07.001. Epub 2018 Jul 17.


2018

Altered dynamic electroencephalography connectome phase-space features of emotion regulation in social anxiety. Mengqi Xing, Hyekyoung Lee, Zachery Morrissey, Moo K.Chung, K. LuanPhan, Heide Klumpp, AlexLeow, OlusolaAjilore. Neuroimage (in press).

Phase Angle Spatial Embedding (PhASE): A Kernel Method for Studying the Topology of the Human Functional Connectome. Morrissey Z, Zhan L, Lee H, Keiriz J, Forbes A, Ajilore O, Leow A, Chung M. Medical Image Computing and Computer Assisted Intervention – MICCAI 2018 pp 367-374

Predicting Mood Disturbance Severity with Mobile Phone Keystroke Metadata: A BiAffect Digital Phenotyping Study. Zulueta J, Piscitello A, Rasic M, Easter R, Babu P, Langenecker SA, McInnis M, Ajilore O, Nelson PC, Ryan K, Leow A. J Med Internet Res. 2018 Jul 20;20(7):e241. doi: 10.2196/jmir.9775.

Thought Chart: tracking the thought with manifold learning during emotion regulation.Xing M, GadElkarim J, Ajilore O, Wolfson O, Forbes A, Phan KL, Klumpp H, Leow A. Brain Inform. 2018 Jul 19;5(2):7. doi: 10.1186/s40708-018-0085-y.

Multidimensional imaging techniques for prediction of treatment response in major depressive disorder. Langenecker SA, Klumpp H, Peters AT, Crane NA, DelDonno SR, Bessette KL, Ajilore O, Leow A, Shankman SA, Walker SJ, Ransom MT, Hsu DT, Luan Phan K, Zubieta JK, Mickey BJ, Stange JP. Prog Neuropsychopharmacol Biol Psychiatry. 2018 Jul 16. pii: S0278-5846(18)30245-8. doi: 10.1016/j.pnpbp.2018.07.001.

Disrupted topology of the resting state structural connectome in middle-aged APOE ε4 carriers. LE Korthauer, L Zhan, O Ajilore, A Leow, I Driscoll. NeuroImage (in press)

Let your fingers do the talking: Passive typing instability predicts future mood outcomes. Jonathan P. Stange, John Zulueta, Scott A. Langenecker, Kelly A. Ryan, Andrea Piscitello, Jenna Duffecy, Melvin G. McInnis, Pete Nelson, Olusola Ajilore, Alex Leow. Bipolar Disord. 2018;00:1–4. https://doi.org/10.1111/bdi.12637 

NeuroCave: A Web-based Immersive Visualization Platform for Exploring Connectome Datasets JJG Keiriz, L Zhan, O Ajilore, AD Leow, AG Forbes Network Neuroscience, 1-19

Sex-by-age differences in the resting-state brain connectivity SD Conrin, L Zhan, ZD Morrissey, M Xing, A Forbes, P Maki, MR Milad, OA Ajilore, AD Leow. arXiv preprint arXiv:1801.01577


2017

Baseline connectome modular abnormalities in the childhood phase of a longitudinal study on individuals with chromosome 22q11.2 deletion syndrome. Zhan L, Jenkins LM, Zhang A, Conte G, Forbes A, Harvey D, Angkustsiri K, Goodrich-Hunsaker NJ, Durdle C, Lee A, Schumann C, Carmichael O, Kalish K, Leow AD, Simon TJ. Hum Brain Mapp. 2017 Oct 8. doi: 10.1002/hbm.23838.

A Traffic Analysis Perspective on Communication in the Brain O Wolfson, P Szczurek, A Vijayan, A Leow, O Ajilore. Mobile Data Management (MDM), 2017 18th IEEE International Conference On Mobile Data Management.

Investigating the separate and interactive associations of trauma and depression on brain structure: implications for cognition and aging AJ Karstens, O Ajilore, LH Rubin, S Yang, A Zhang… - International Journal of Geriatric Psychiatry, 2017

Exploring the Human Connectome Topology in Group Studies JJG Keiriz, L Zhan, M Chukhman, O Ajilore, AD Leow, AG Forbes arXiv preprint arXiv:1706.10297

The Significance of Negative Correlations in Brain Connectivity. Zhan L, Jenkins LM, Wolfson O, GadElkarim JJ, Nocito K, Thompson PM, Ajilore O, Chung MK, Leow A. J Comp Neurol. 2017 Jul 4. doi: 10.1002/cne.24274.

Investigating the separate and interactive associations of trauma and depression on brain structure: implications for cognition and aging. Karstens AJ, Ajilore O, Rubin LH, Yang S, Zhang A, Leow A, Kumar A, Lamar M.Int J Geriatr Psychiatry. 2017 Jun 23

DeepMood: Modeling mobile phone typing dynamics for mood detection. Bokai Cao, Lei Zheng, Chenwei Zhang, Philip S. Yu, Andrea Piscitello, John Zulueta, Olu Ajilore, Kelly Ryan and Alex D. Leow. Proceedings of ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)}

The power of negative thinking Liang Zhan, Lisanne M Jenkins, Ouri E Wolfson, Johnson J GadElkarim, Paul M Thompson, Olusola A Ajilore, Moo K Chung, Alex D Leow arXiv preprint arXiv:1609.01384 (submitted)


2016

Resting-state theta band connectivity and graph analysis in generalized social anxiety disorder. Xing M, Tadayonnejad R, MacNamara A, Ajilore O, DiGangi J, Phan KL, Leow A, Klumpp H. Neuroimage Clin. 2016 Nov 12;13:24-32.

Aberrant pulvinar effective connectivity in generalized social anxiety disorder. Tadayonnejad R, Klumpp H, Ajilore O, Leow A, Phan KL. Medicine (Baltimore). 2016 Nov;95(45):e5358.

Thought Chart: Tracking Dynamic EEG Brain Connectivity with Unsupervised Manifold Learning Mengqi Xing, Olusola Ajilore, Ouri E Wolfson, Christopher Abbott, Annmarie MacNamara, Reza Tadayonnejad, Angus Forbes, K Luan Phan, Heide Klumpp, Alex Leow. Brain Informatics and Health, Lecture Notes in Computer Science pp 149-157

Shared white matter alterations across emotional disorders: A voxel-based meta-analysis of fractional anisotropy Lisanne Michelle Jenkins, Alyssa Barba, Miranda Campbell, Melissa Lamar, Stewart A Shankman, Alex D Leow, Olusola Ajilore, Scott Aaron Langenecker NeuroImage: Clinical, 2016

Brain connectome modularity in weight-restored anorexia nervosa and body dysmorphic disorder. Zhang A, Leow A, Zhan L, GadElkarim J, Moody T, Khalsa S, Strober M, Feusner JD. Psychol Med. 2016 Jul 19:1-13.

EEG based functional connectivity reflects cognitive load during emotion regulation Mengqi Xing; Reza Tadayonnejad; Annmarie MacNamara; Olusola Ajilore; K. Luan Phan; Heide Klumpp; Alex Leow 2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI) Year: 2016 Pages: 771 - 774

Cognitive and connectome properties detectable through individual differences in graphomotor organization. Lamar M, Ajilore O, Leow A, Charlton R, Cohen J, GadElkarim J, Yang S, Zhang A, Davis R, Penney D, Libon DJ, Kumar A. Neuropsychologia. 2016 Mar 29


2015

The intrinsic geometry of the human brain connectome. Ye AQ, Ajilore OA, Conte G, GadElkarim J, Thomas-Ramos G, Zhan L, Yang S, Kumar A, Magin RL, G Forbes A, Leow AD. Brain Inform. 2015;2:197-210. Epub 2015 Nov 7.

BRAINtrinsic: A Virtual Reality-Compatible Tool for Exploring Intrinsic Topologies of the Human Brain Connectome Conte G, Ye AQ, Forbes AG, Ajilore O, Leow AD. Brain Informatics and Health 2015, p. 67-76

Identification of Discriminative Subgraph Patterns in fMRI Brain Networks in Bipolar Affective Disorder Cao B,Zhan L, Kong X, Yu PS, Vizueta N, Altshuler L, Leow AD. Brain Informatics and Health 2015, p. 105-114.

Measuring embeddedness: Hierarchical scale‐dependent information exchange efficiency of the human brain connectome Ye AQ, Zhan L, Conrin S, GadElKarim J, Zhang A, Yang S, Feusner JD, Kumar A, Ajilore O, Leow A. Human Brain Mapping, 2015

Connectome Signatures of Neurocognitive Abnormalities in Euthymic Bipolar I Disorder Ajilore O, Vizueta N, Walshaw P, Zhan L, Leow A, Altshuler L. Journal of Psychiatric Research, 2015

Brain Connectivity in Late-Life Depression and Aging Revealed by Network Analysis. Charlton RA, Leow A, GadElkarim J, Zhang A, Ajilore O, Yang S, Lamar M, Kumar A. Am J Geriatr Psychiatry. Am J Geriatr Psychiatry. 2015 Jun;23(6):642-50


2014

Clinical, cognitive, and functional connectivity correlations of resting-state intrinsic brain activity alterations in unmedicated depression. Tadayonnejad R, Yang S, Kumar A, Ajilore O. J Affect Disord. 2014 Oct 19;172C:241-250.

Multimodal brain connectivity analysis in unmedicated late-life depression. Tadayonnejad R, Yang S, Kumar A, Ajilore O. PLoS One. 2014 Apr 24;9(4):e96033.

Altered structural brain connectome in young adult fragile X premutation carriers. A Leow, D Harvey, N Goodrich-Hunsaker, J GadElkarim, A Kumar, L Zhan, S.M Rivera, and T Simon.  Human Brain Mapping 2014 Sep;35(9):4518-30

Brain network dysfunction in late-life depression: a literature review. Tadayonnejad R, Ajilore O. J Geriatr Psychiatry Neurol. 2014 Mar;27(1):5-12

Association of brain network efficiency with aging, depression, and cognitionAjilore O, Lamar M, Kumar A. Am J Geriatr Psychiatry. 2014 Feb;22(2):102-10. doi: 10.1016/j.jagp.2013.10.004.


2013

Multi-resolutional brain network filtering and analysis via wavelets on non-Euclidean space. Kim WH, Adluru N, Chung MK, Charchut S, GadElkarim JJ, Altshuler L, Moody T, Kumar A, Singh V, Leow AD. Med Image Comput Comput Assist Interv. 2013;16(Pt 3):643-51.

Constructing the resting state structural connectome. Ajilore O, Zhan L, Gadelkarim J, Zhang A, Feusner JD, Yang S, Thompson PM, Kumar A, Leow A. Front Neuroinform. 2013 Dec 5;7:30. doi: 10.3389/fninf.2013.00030

Graph theory analysis of cortical-subcortical networks in late-life depression Ajilore OA, Lamar M, Leow AD, Zhang A, Yang S, Kumar A. American Journal of Geriatric Psychiatry, 2013 Jul 3

Investigating Brain Community Structure Abnormalities in Bipolar Disorder Using Path Length Associated Community Estimation GadElkarim JJ,  Ajilore O, Schonfeld D, Zhan L, Thompson PM, Feusner JD, Kumar A, Altshuler L, Leow AD. Human Brain Mapping, 2013 Jun 25

Abnormal brainnetwork organization in body dysmorphic disorder. Arienzo D, Leow A, Brown JA, Zhan L, Gadelkarim J, Hovav S, Feusner JD. Neuropsychopharmacology, 2013 May; 38(6):1130-9

Impaired inter-hemispheric integration in bipolar disorder revealed with brain network analyses. Leow A, Ajilore O, Zhan L, Arienzo D, GadElkarim J, Zhang A, Moody T, Van Horn J, Feusner J, Kumar A, Thompson P, Altshuler L. Biol Psychiatry. 2013 Jan 15;73(2):183-9


2012

Hierarchical structural mapping for globally optimized estimation of functional networks. Leow AD, Zhan L, Arienzo D, GadElkarim JJ, Zhang AF, Ajilore O, Kumar A, Thompson PM, Feusner JD. Med Image Comput Comput Assist Interv. 2012;15(Pt 2):228-36.

A framework for quantifying node-level community structure group differences in brain connectivity networks. GadElkarim JJ, Schonfeld D, Ajilore O, Zhan L, Zhang AF, Feusner JD, Thompson PM, Simon TJ, Kumar A, Leow AD. Med Image Comput Comput Assist Interv. 2012;15(Pt 2):196-203.

MEASURING INTER-HEMISPHERIC INTEGRATION IN BIPOLAR AFFECTIVE DISORDER USING BRAIN NETWORK ANALYSES AND HARDI. Leow A, Zhan L, Ajilore O, Gadelkarim J, Zhang A, Arienzo D, Moody T, Feusner J, Kumar A, Thompson P, Altshuler L. Proc IEEE Int Symp Biomed Imaging. 2012:5-8.


2011

TDF-TRACT: Probabilistic tractography using the tensor distribution function GadElkarim, J.J. ; Zhan, L. ; Yang, S.L. ; Zhang, A.F. ; Altshuler, L. ; Lamar, M. ; Ajilore, O. ; Thompson, P.M. ; Kumar, A. ; Leow, A. Proc IEEE Int Symp Biomed Imaging 2011:812-816