Seminar: Cardiac biomarker estimation in Anorexia Nervosa

Symbolbild zum Artikel. Der Link öffnet das Bild in einer großen Anzeige.

Background

Adolescent girls with AN undergo high levels of stress, which has been shown as risk factor in the development of eating disorders. Widely examined autonomic indices for stress reactivity are heart rate (HR) and heart rate variability (HRV, RR intervals (RRI) in electrocardiogram). The current state of the art concerning HRV as a biomarker for AN show consistently elevated beat-by-beat variance for AN compared to controls. Thus, HRV features may act as a discriminating biomarker and may be used as input feature to different AI methods.

Aim

In a pilot study, in collaboration with the Universitätsklinikum Erlangen (Abteilung Kinder- und Jugendpsychatrie), we will estimate possible biomarkers from HRV measurements over the course of a body confrontation intervention and whole therapy block (3-4 interventions) in AN patients. Information on stress reactivity in general, and in relation to potentially stressful situations alias body confrontation are analyzed and possible correlations and risk predictions can be derived.

Learning Objectives

  • Learn concepts of HRV analysis
  • Develop corresponding algorithms
  • Apply biomarker estimations

Data

Project typeSeminar
ECTS2.5, 5, 7.5
LanguageEnglish/ German
PeriodWinter term 2021/2022
Presence timeVirtual, working from remote, depending on the needs
Useful knowledgePython programming
Work distribution60% programming, 30% algorithms, 10% theory
Med. Eng. designationAdvanced Context Recognition (ACR)
StudOn linkhttps://www.studon.fau.de/crs3987963_mem.html
First meetingonline-introduction-vorbesprechung-of-winter-term-2021/22-seminars, on 19th October 2021 at 16:00
Registrationvia StudOn

Literature

Literature recommendations are provided during the meetings. The candidate is further encouraged to research relevant publications on this topic.

Examination

Final presentation and final report

Contact

Lena Uhlenberg

  • Job title: Researcher
  • Address:
    Henkestraße 91, Haus 7, 1. OG
    91052 Erlangen
    Germany
  • Phone number: +49 9131 85-23605
  • Email: lena.uhlenberg@fau.de
Friedrich-Alexander-Universität Erlangen-Nürnberg