Tesis Doctoral
Diseño de circuitos integrados para interfaces neuronales implantables
Título alternativo | Integrated circuit design for implantable neural interfaces |
Autor/es | Valtierra, José Luis |
Director | Delgado Restituto, Manuel
Rodríguez Vázquez, Ángel Benito |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2020-06-10 |
Fecha de depósito | 2020-06-22 |
Resumen | Progress in microfabrication technology has opened the way for new possibilities in
neuroscience and medicine. Chronic, biocompatible brain implants with recording and
stimulation capabilities provided by embedded ... Progress in microfabrication technology has opened the way for new possibilities in neuroscience and medicine. Chronic, biocompatible brain implants with recording and stimulation capabilities provided by embedded electronics have been successfully demonstrated. However, more ambitious applications call for improvements in every aspect of existing implementations. This thesis proposes two prototypes that advance the field in significant ways. The first prototype is a neural recording front-end with spectral selectivity capabilities that implements a design strategy that leads to the lowest reported power consumption as compared to the state of the art. The second one is a bidirectional front-end for closed-loop neuromodulation that accounts for self-interference and impedance mismatch thus enabling simultaneous recording and stimulation. The design process and experimental verification of both prototypes is presented herein. |
Cita | Valtierra, J.L. (2020). Diseño de circuitos integrados para interfaces neuronales implantables. (Tesis Doctoral Inédita). Universidad de Sevilla, Sevilla. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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VALTIERRA SANCHEZ, JOSE LUIS ... | 8.387Mb | [PDF] | Ver/ | |