Monosynaptic connections link functionally similar regions in human cortex

High-frequency oscillations in intraoperative recordings from hybrid arrays with micro-and macrocontacts

Mapping intraoperative interictal epileptiform discharges using high-resolution, thin-film cortical arrays

Barth KJ, Rachinskiy I, Duraivel S, Sun J, Chiang C-H, Wang C, et al. Mapping intraoperative interictal epileptiform discharges using high-resolution, thin-film cortical arrays. Epilepsia. 2026;67:2545–2558. https://doi.org/10.1002/epi.70135

Shared latent representations of speech production for cross-patient speech decoding

Spalding, Z., Duraivel, S., Rahimpour, S., Wang, C., Barth, K., Schmitz, C., Lad, S.P., Friedman, A.H., Southwell, D.G., Viventi, J. and Cogan, G.B., 2025. Shared latent representations of speech production for cross-patient speech decoding. bioRxiv.

Distinct neural processes link speech planning and execution

Duraivel, S., Rahimpour, S., Barth, K., Chiang, C.H., Wang, C., Harward, S., Lad, N., Sexton, D., Friedman, A., Southwell, D., Sinha, S., Vestal, M., Viventi, J., Cogan, G. (2024). "Distinct neural processes link speech planning and execution." bioRxiv.

High-resolution neural recordings improve the accuracy of speech decoding

Duraivel, S., Rahimpour, S., Chiang, C-H., Trumpis, M., Wang, C., Barth, K., Lad, S. P., Friedman, A.H., Southwell, D. G., Sinha, S.R., Harward, S., Viventi, J., Cogan, G. B. (2023). "High-resolution neural recordings improve the accuracy of speech decoding." Nature Communications. 14(1), 6938.

Flexible, high‐resolution cortical arrays with large coverage capture microscale high‐frequency oscillations in patients with epilepsy

Barth, K.J., Sun, J., Chiang, C.H., Qiao, S., Wang, C., Rahimpour, S., Trumpis, M., Duraivel, S., Dubey, A., Wingel, K.E., Voinas, A.E., Friedman, A.H., Southwell, D.G., Sinha, S.R., Harward, S.C., Cogan, G.B., Viventi, J. (2023). "Flexible, high‐resolution cortical arrays with large coverage capture microscale high‐frequency oscillations in patients with epilepsy." Epilepsia. 64(7), 1910-1924.

Intraoperative microseizure detection using a high-density micro-electrocorticography electrode array

Sun, J., Barth, K., Qiao, S., Chiang, C.H., Wang, C., Rahimpour, S., Trumpis, M., Duraivel, S., Dubey, A., Wingel, K.E., Rachinskiy, I., Friedman, A.H., Southwell, D.G., Sinha, S.R., Harward, S.C., Cogan, G.B., Viventi, J. (2022). "Intraoperative microseizure detection using a high-density micro-electrocorticography electrode array." Brain Communications. 4(3), fcac122.

Flexible, high-resolution thin-film electrodes for human and animal neural research

Chiang, C.H., Wang, C., Barth, K., Rahimpour, S., Trumpis, M., Duraivel, S., Rachinskiy, I., Dubey, A., Wingel, K.E., Wong, M., Witham, N.S., Southwell, D.G., Friedman, A.H., Sinha, S.R., Harward, S.C., Cogan, G.B., Viventi, J. (2021). "Flexible, high-resolution thin-film electrodes for human and animal neural research." Journal of Neural Engineering. 18(4), 045009.

Comparison of signal decomposition techniques for analysis of human cortical signals

Duraivel, S., Rao, A.T., Lu, C.W., Bentley, J.N., Stacey, W.C., Chestek, C.A., Patil, P.G. (2020). "Comparison of signal decomposition techniques for analysis of human cortical signals." Journal of Neural Engineering. 17(5), 056014.