Experimental Techniques to Measure Hypnotic Levels During Surgery

  1. Gerardo Alfonso 1
  2. Juan Albino Méndez Pérez 1
  3. Rosa María Aguilar Chinea 1
  4. Jesús Miguel Torres Jorge 1
  5. Santiago Torres Álvarez 1
  6. Jose Francisco Gomez Gonzalez 1
  7. José Antonio Reboso 2
  8. Maria del Carmen Martin Lorenzo 2
  9. José Luis Calvo Rolle 3
  1. 1 Universidad de La Laguna
    info

    Universidad de La Laguna

    San Cristobal de La Laguna, España

    ROR https://ror.org/01r9z8p25

  2. 2 Hospital Universitario de Canarias
    info

    Hospital Universitario de Canarias

    San Cristóbal de La Laguna, España

    ROR https://ror.org/05qndj312

  3. 3 Universidade da Coruña
    info

    Universidade da Coruña

    La Coruña, España

    ROR https://ror.org/01qckj285

Book:
Actas de las XXXVII Jornadas de Automática: Madrid. 7, 8 y 9 de septiembre de 2016

Publisher: Servizo de Publicacións ; Comité Español de Automática

ISBN: 978-84-9749-808-1

Year of publication: 2021

Pages: 73-77

Congress: Jornadas de Automática (37. 2016. Madrid)

Type: Conference paper

Abstract

The administration of anesthetics during a surgical procedure has been done historically in a manual way with the anesthesiologist deciding what amounts and at what rates to use. Over the last few decades there has been a rapid increase in the automation of many medical areas including anesthesiology, with that increased level of automation have also appeared new ways to measure the level of sedation in patients. Historically, one of the most frequently index used has been the BIS, which has proven rather reliable as an indicator. More recently, another index called PSI has attracted interest of practitioners. In this article a comparison of these two indexes was performed. Data recording BIS and PSI values from surgical operations for several patients were collected and analyzed. The results seem to indicate that it is to be expected that in 95% of the cases the correlation between the BIS and PSI index will be at least 0.6866.