Mouse‐cursor trajectories reveal reduced contextual influence on decision conflict during delay discounting in anorexia nervosa

Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung

Abstract

Objective:The capacity of individuals with anorexia nervosa (AN) to forgo immediatefood rewards in their long-term pursuit of thinness is thought to reflect elevated self-control and/or abnormal reward sensitivity. Prior research attempted to capture anincreased tendency to delay gratification in AN using delay-discounting tasks thatassess how rapidly the subjective value of rewards decreases as a function of timeuntil receipt. However, significant effects were mostly subtle or absent. Here, wetested whether theprocessleading to such decisions might be altered in AN.Method:We recorded mouse-cursor movement trajectories leading to the finalchoice in a computerized delay-discounting task (238 trials) in 55 acutely under-weight females with AN and pairwise age-matched female healthy controls (HC). Wetested for group differences in deviations from a direct choice path, a measure ofconflict strength in decision making, and whether group moderated the effect ofseveral predictors of conflict strength (e.g., choice difficulty, consistency). We alsoexplored reaction times and changes in trajectory directions (X-flips).Results:No group differences in delay-discounting parameters or movementtrajectories were detected. However, the effect of the aforementioned predictors ondeviations (and to a lesser extent reaction times) was reduced in AN.Discussion:These findings suggest that while delay discounting and conflict strengthin decision making are generally unaltered in AN, conflict strength was more stableacross different decisions in the disorder. This might enable individuals with AN topursue (maladaptive) long-term body-weight goals, because particularly conflictingchoices may not be experienced as such.Public Significance:The deviations from a direct path of mouse-cursor movementsduring a computerized delay-discounting task varied less in people with anorexia

Details

OriginalspracheEnglisch
Seiten (von - bis)1898-1908
Seitenumfang11
FachzeitschriftInternational Journal of Eating Disorders
Jahrgang56
Ausgabenummer10
Frühes Online-Datum7 Juli 2023
PublikationsstatusVeröffentlicht - Okt. 2023
Peer-Review-StatusJa

Externe IDs

unpaywall 10.1002/eat.24019
Scopus 85164515947
WOS 001020235800001
ORCID /0000-0002-2864-5578/work/142233502
ORCID /0000-0002-4408-6016/work/142234419
ORCID /0000-0003-2132-4445/work/142236371
ORCID /0000-0002-6152-5834/work/142241985
ORCID /0000-0002-5112-405X/work/142242690
ORCID /0000-0002-5026-1239/work/142250315
ORCID /0000-0002-4558-0323/work/138225148

Schlagworte

Forschungsprofillinien der TU Dresden

  • Datenintensive Wissenschaften - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Neurowissenschaften - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Gesellschaftlicher Wandel - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification

DFG-Fachsystematik nach Fachkollegium

  • Klinische Psychiatrie, Psychotherapie und Kinder- und Jugendpsychiatrie - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Massiv parallele und datenintensive Systeme - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Experimentelle und theoretische Netzwerk-Neurowissenschaften - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Allgemeine, Kognitive und Mathematische Psychologie - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Biologische Psychologie und Kognitive Neurowissenschaften - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Biologische Psychiatrie - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Differentielle, Klinische und Medizinische Psychologie, Methoden - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification

Fächergruppen, Lehr- und Forschungsbereiche, Fachgebiete nach Destatis

  • Biologische und Neuropsychologie - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • Allgemeine und kognitive Psychologie - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification

Ziele für nachhaltige Entwicklung

  • SDG 11 – Nachhaltige Städte und Gemeinschaften - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • SDG 13 – Klimaschutzmaßnahmen - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification
  • SDG 3 – Gute Gesundheit und Wohlergehen - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification

ASJC Scopus Sachgebiete

  • Psychiatrie und psychische Gesundheit - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification

Schlagwörter

  • anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification

Bibliotheksschlagworte

  • 610 Medizin und Gesundheit - anorexia nervosa, decision making, delay discounting, delayed gratification, eating disorders, impulsive behavior, mouse-cursor tracking, reward, self-control, Self-control, Decision making, Eating disorders, Anorexia nervosa, Delay discounting, Mouse-cursor tracking, Impulsive behavior, Reward, Delayed gratification