Long-term preclinical study available extracranial brain activator (ECBA) system, ECBAv2, is proposed for the non-anesthetic canine models. The titanium-packaged module shows enhanced durability, even after a year of implantation in the scalp. In addition, the wearable helmet type base station provides a stable experimental environment without anesthesia.
View Article and Find Full Text PDFAnnu Int Conf IEEE Eng Med Biol Soc
July 2019
A novel minimally invasive wirelessly powered medical device, a magnetic induction extra-cranial brain stimulation (MI-ECBS) system is implemented for treating neurological disorders, Alzheimer's disease (AD) and Epilepsy. The proposed system provides 2 different types of clinically significant stimulation waveforms for the therapy. For high frequency stimulation (HFS), we used 1mA, 10Hz, rectangular, charge balanced (0.
View Article and Find Full Text PDFAs transcranial electrical stimulation (tES) is an emerging and promising technique for neuromodulation, we developed a novel device; wirelessly-powered, extracranial brain activator (ECBA), which is mounted subcutaneously, and its neuromodulation effect was investigated. The oscillatory changes in electrocorticography (EcoG) were analyzed from two types of stimulation. Two weeks prior to the recording experiment, we underwent surgery for implantation of subdural strips and ECBA module over centroparietal regions of anesthetized beagles.
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