Faculty Profile

Jian Kang

Jian Kang, PhD, MS

  • Associate Chair for Research
  • Professor, Biostatistics
I am a Professor and Associate Chair for Research in Biostatistics at the University of Michigan, where I lead multidisciplinary research at the intersection of statistics, artificial intelligence, and biomedical science. My work focuses on developing advanced Bayesian and machine learning methods for large-scale neuroimaging, including fMRI, DTI, and EEG, as well as multi-omics data. A central theme of my research is designing interpretable, rigorous, and computationally scalable approaches that can bridge methodological innovation with impactful applications. These methods have been applied to pressing problems in mental health, neurodegenerative disease, and brain–computer interface systems, and I have directed NIH- and NSF-funded projects and data cores that advance collaborative science on a national scale.

In addition to research, I am deeply engaged in teaching and mentoring. I have been teaching graduate-level courses such as statistical computing and Bayesian inference, and I have supervised more than 20 PhD students and postdoctoral fellows who have gone on to careers in academia, industry, and government. I am also committed to curriculum innovation, working to integrate modern AI approaches into Bayesian inference and statistical modeling. Beyond the University, I am active in professional service, currently serving as Chair of the ASA Statistics in Imaging Section. Through research, teaching, and leadership, my work aims to advance statistical science and foster new insights into neuroscience, mental health, and precision medicine.

  • PhD, University of Michigan, 2011
  • MS, Tsinghua University, 2007
  • BS, Beijing Normal University, 2005

Research Interests:
Bayesian Methods,  Imaging Statistics,  Statistical Computing,  Data Sciences,  Artificial Intelligence, Precision Medicine. Brain Computer Interfaces

Research Projects:
  • Scalable Bayesian Methods for Big Imaging Data Analysis
  • New statistical learning methods for brain-computer interfaces
  • Bayesian Network Biomaker Selection in Metabolomics Data
  • Statistical ICA Methods for Analysis and Integration of Multi-dimensional Data

He J, Ma G, Kang J, Yang Y (2025) Scalable Bayesian inference for heat kernel Gaussian processes on manifolds, Journal of the Royal Statistical Society, Series B: Methodology, In Press.

Ma T, Huggins J, Kang J (2025) Bayesian signal matching for transfer learning in ERP-based brain computer Interface, Journal of the American Statistical Association (A&CS) , In Press.

Zhao B, Huggins J, Kang J (2025) Bayesian inference on brain-computer interfaces via GLASS, Journal of the American Statistical Association (A &CS), In Press.

Wu B, Wu K, Kang J (2025) Bayesian scalar-on-image regression with a spatially varying single-layer neural network prior, Journal of Machine Learning Research , 26(116): 1--38

Zhao B, Wang Y, Huggins J, Kang J(2025) A Bayesian reinforcement learning framework for optimizing the BCI-utility of P300 brain-computer interfaces, Annals of Applied Statistics, In Press

Xu Y, Kang J (2025) Bayesian image regression with soft-thresholded conditional autoregressive prior, International Conference on Learning Representations (ICLR).

Wu B, Guo Y, Kang J (2024) Bayesian spatial blind source separation via the thresholded Gaussian process. Journal of the American Statistical Association (T&M), 119(545), 422-433

Lin Z, Si Y, Kang J (2024) Latent subgroup identification in image-on-scalar regression, Annals of Applied Statistics, 18(1), 468-486. (Presenting at Editor invited session in JSM 2024 )

Zhang D, Li L, Sripada C, Kang J (2023) Image response regression via deep neural networks, Journal of the Royal Statistical Society, Series B: Methodology, 85(5) 1589-1614
Zhao Y, Wu B, Kang J (2023) Bayesian interaction selection model for multi-modal neuroimaging data analysis, Biometrics, 79(2):655-668.

Zhan T, Hartford A, Kang J, Offen W (2022) Optimizing graphical procedures for multiplicity control in a confirmatory clinical trial via deep learning. Statistics in Biopharmaceutical Research, 14(1):92-102. (Statistics in Biopharmaceutical Research Best Paper Award)

Ma T, Li Y, Huggins J, Zhu J, Kang J (2022) Bayesian inferences on neural activity in EEG-based brain-computer interface. Journal of the American Statistical Association (A&CS), 117:539, 1122-1133.

Guo C, Kang J, Johnson T (2022) A spatial Bayesian latent factor model for image-on-image regression, Biometrics, 78(1):72-84. (Best Paper in Biometrics by an IBS Member Award)

He J, Kang J (2022) Prior knowledge guided ultra-high dimensional variable screening with application to neuroimaging data, Statistica Sinica, 32(4):2095-2117.

Morris E, He K, Kang J (2022) Scalar-on-network regression via boosting, Annals of Applied Statistics, 16(4):2755-2773.

Cai Q, Kang J, Yu T (2020) Bayesian variable selection over large scale networks via the thresholded graph Laplacian Gaussian prior with application to genomics. Bayesian Analysis, 15(1) 79-102. (Presenting at the Editor invited session in ISBA 2020)

Kang J, Reich BJ, Staicu AM (2018) Scalar-on-image regression via the soft thresholded Gaussian process, Biometrika, 105 (1) 165-184

Zhao Y, Kang J, Long Q (2018) Bayesian multiresolution variable selection for ultra-high dimensional neuroimaging data. IEEE/ACM Transactions on Computational Biology and Bioinformatics, 15(2):537-550.

Kang J, Hong GH, Li Y (2017) Partition-based ultrahigh-dimensional variable screening, Biometrika, 104(4): 785-800.

Kang J , Bowman FD, Mayberg H, Liu H (2016) A depression network of functionally connected regions discovered via multiattribute canonical correlation graphs. NeuroImage, 141:431-441.

Kang J, Nichols TE, Wager TD, Johnson TD (2014) A Bayesian hierarchical spatial point process model for multi-type neuroimaging meta-analysis. Annals of Applied Statistics, 8(3): 1800-1824.

Kang J, Zhang N, Shi R (2014) A Bayesian nonparametric model for multivariate spatial binary data with application to a multidrug-resistant tuberculosis (MDR-TB) study. Biometrics, 70(4):981-992.

Zhao Y, Kang J, Yu T (2014) A Bayesian nonparametric mixture model for selecting gene and gene-sub network. Annals of Applied Statistics, 8(2):999-1021.

Kang J, Johnson TD, Nichols TE, Wager TD (2011). Meta analysis of functional neuroimaging data via Bayesian spatial point processes. Journal of the American Statistical Association, 106(493):124--134.

M4537 SPH II
1415 Washington Heights
Ann Arbor, MI 48109

Email: jiankang@umich.edu
Office: 734-763-1607

For media inquiries: sph.media@umich.edu