Biomedical Implantable System

  • Biomedical Implantable System> Brain implants

  • Biomedical Implantable System> Retinal implants

Figure. (a) Schematic of neural signals (EEGs, ECoGs, LFPs, and spikes) and their properties; (b) Recording and stimulating technologies vary across scale and degrees of invasiveness.

JP Seymour et al., Microsystems & Nanoengineering (2017) 3, 16066 .

Second Sight's Argus II retinal implant.

  • Publications

[7] A-H. Lee, J. Lee, J. Jang, A. Nurmikko, Y-K. Song, "Wireless Addressable Cortical Microstimulators Powered by Near-Infrared Harvesting" ACS Sensors, 2021.

[6] J. Jang, C. Baek, S. Kim, T-K Lee, G-J Choi, S Shim, S Yun, Y. Jung, C-E. Lee, S. Ko, K. Seo, J-M. Seo, M-H. Won, S-J. Kim, Y-K. Song, "Current Stimulation of the Midbrain Nucleus in Pigeons for Avian Flight Control" Micromachines, 2021.

[5] J. Jang, Y. Kim, C-E. Lee, Y-K. Song, "A 32ch Low Power Neural Recording System with Continuously Monitoring for ECoG Signal Detection" JICAS, 2021.

[4] C-E. Lee*, Y. Jung*, Y-K. Song, "8-Channel Biphasic Current Stimulator Optimized for Retinal Prostheses" JNN, 2021.

[3] C. Baek, S. Kim, J. Jang, Y. Jung, G. Choi, S. Shim, S. Yun, K. Seo, Y-K. Song, S. J. Kim, J-M. Seo, "Investigation of stereotactic surgery for avian brain stimulation by a fully implanted wireless system" Neurosurgical Focus, 2020.

[2] S. Shim, S. Yun, S. Kim, G. Choi, C. Beak, J. Jang, Y. Jung, J. Sung, J. Park, K. Seo, J.-M. Seo, Y.-K. Song, S.-J Kim, “A handheld neural stimulation controller for avian navigation guided by remote control” Bio-Medical Materials and Engineering, 2019.

[1] J Lee, J. Jang, Y.-K Song, “A review on wireless powering schemes for implantable microsystems in neural engineering applications”, Biomedical Engineering Letters, 2016.