Fabricación y caracterización de electrodos nanoestructurados para interfaces neurales no invasivas de eficiencia mejoradaFabrication and characterization of nanostructured electrodes for more efficient low‐invasiveness neural interfaces

  1. RODILLA GONZALEZ, BEATRIZ LORETO
Dirigida por:
  1. M. Teresa González Pérez Director/a
  2. Lucas Pérez García Director

Universidad de defensa: Universidad Complutense de Madrid

Fecha de defensa: 07 de abril de 2022

Tribunal:
  1. Patricia Marcela de la Presa Muñoz de Toro Presidenta
  2. Miguel Ángel González Barrio Secretario
  3. Ester María Palmero Rodríguez Vocal
  4. Audrey Franceschi Biagioni Vocal
  5. Isabel Rodriguez Fernandez Vocal

Tipo: Tesis

Resumen

Neurological disorders produce serious cognitive and motor disabilities, and they account for 7% of total global disease burden, measured in disability‐adjusted life years. In addition, the life expectancy has been continuously growing during the last decades and, as a consequence, neurodegenerative disorders are becoming more prevalent representing a larger part of the healthcare efforts and expenses. Every year, treating brain conditions accounts for 35% of Europe’s disease burden with a yearly cost of €798.000 million. Despite the efforts performed in the medical and science fields, the cure for most of the neurological disorders is far from being achieved. One of the most efficient strategies to treat neurological disorders is the use of implanted electrodes to produce neural electrical stimulation. Furthermore, electrodes are one of the main neural interfaces used in diagnostics techniques, and for the study of the neural activity in basic investigation, in vitro and in vivo. Despite their enormous potential, these electrodes face nowadays limitations. Generally, they are too big, producing unspecific stimulation that can lead to secondary effects. Their size reduction is limited by the associated impedance increase, which restricts their charge‐injection to the tissue...