Stefan Ehrlich
Biographic Data
| ID | 6248158 |
|---|---|
| NAME | Stefan Ehrlich |
| GIVEN NAMES | Stefan |
| FAMILY NAME | Ehrlich |
| SIGNATURE | EHRLICH S |
| AFFILIATIONS | Technische Universität Dresden |
| ORCID | 0000-0003-2132-4445 |
| VERIFIED | Yes |
| TOTAL WORKS | 8 |
| TOTAL CITATIONS | 1 |
| AUTHOR COUNT | 8 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2016 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 1 |
Avoidance habit learning after recovery from anorexia nervosa
BACKGROUND: Anorexia Nervosa (AN) has been linked to altered self-regulatory control processes and maladaptive habitual avoidance behavior. Both goal-directed and habit systems may be relevant to AN, in which restrictive eating behavior can appear highly deliberate and increasingly automatic over time. A previous fMRI study identified behavioral and neural markers hinting at heightened self-regulatory control ('overcontrol') during an avoidance h…
Elevated neurofilament light levels in acute anorexia nervosa are associated with alterations in white matter volume and connectivity networks
BACKGROUND: Anorexia nervosa (AN) is a severe eating disorder associated with drastic reductions in gray and white matter (WM) volume and structural connectivity alterations. However, the hypotheses regarding underlying mechanisms are inconclusive. The current study investigated the relationships of WM volume as well as WM network architecture with neurofilament light (NF-L), a marker of axonal damage. METHODS: Blood samples and magnetic resonanc…
Avoidance habit learning in adolescents and young women with anorexia nervosa
BACKGROUND: Anorexia nervosa (AN), often with an onset in adolescence, is a complex eating disorder characterized by distorted body image, fear of weight gain, and extreme food restriction, leading to severe underweight. Excessive goal pursuit and avoidance behaviors have been proposed as key factors in AN, which over time may become over-trained into habits. METHODS: This study investigated the behavioral and neural correlates of habit learning …
Reduced contextual influence on decision conflict during delay discounting persists after weight-restoration in anorexia nervosa
Prior research has investigated whether the capacity of individuals with anorexia nervosa (AN) to forgo food rewards in their pursuit of thinness may manifest as more delayed gratification in delay discounting tasks, but results have been mixed. In a previous study examining mouse-cursor movement trajectories during a delay discounting task, underweight patients with AN made similar decisions relative to healthy controls, but displayed more stabl…
Königreich des Hochdeutschen“ – Die Tradierung des Hochdeutsch-Mythos in Hannover
There is a myth that says that the best standard German nationwide is spoken in Hanover. This article deals with the transmission of this myth in public discourse within the city of Hanover itself. The textual testimonies found (for example, on homepages, in literary works, or in advertising) were categorized according to different groups of people as well as economic and governmental institutions, and grouped into narrative patterns. This captur…
Dynamic functional connectivity in anorexia nervosa
BACKGROUND: The onset of anorexia nervosa (AN) frequently occurs during adolescence and is associated with preoccupation with body weight and shape and extreme underweight. Altered resting state functional connectivity in the brain has been described in individuals with AN, but only from a static perspective. The current study investigated the temporal dynamics of functional connectivity in adolescents with AN and how it relates to clinical featu…
Better together? Cooperation between youth welfare office and child and adolescent psychiatry
Tic Frequency Decreases during Short-term Psychosocial Stress – An Experimental Study on Children with Tic Disorders
It has been suggested that psychosocial stress influences situational fluctuations of tic frequency. However, evidence from experimental studies is lacking. The current study investigated the effects of the Trier Social Stress Test (TSST-C) on tic frequency in 31 children and adolescents with tic disorders. A relaxation and a concentration situation served as control conditions. Patients were asked either to suppress their tics or to "tic freely.…
Tic Frequency Decreases during Short-term Psychosocial Stress – An Experimental Study on Children with Tic Disorders
It has been suggested that psychosocial stress influences situational fluctuations of tic frequency. However, evidence from experimental studies is lacking. The current study investigated the effects of the Trier Social Stress Test (TSST-C) on tic frequency in 31 children and adolescents with tic disorders. A relaxation and a concentration situation served as control conditions. Patients were asked either to suppress their tics or to "tic freely.…
Better together? Cooperation between youth welfare office and child and adolescent psychiatry
Königreich des Hochdeutschen“ – Die Tradierung des Hochdeutsch-Mythos in Hannover
There is a myth that says that the best standard German nationwide is spoken in Hanover. This article deals with the transmission of this myth in public discourse within the city of Hanover itself. The textual testimonies found (for example, on homepages, in literary works, or in advertising) were categorized according to different groups of people as well as economic and governmental institutions, and grouped into narrative patterns. This captur…
Dynamic functional connectivity in anorexia nervosa
BACKGROUND: The onset of anorexia nervosa (AN) frequently occurs during adolescence and is associated with preoccupation with body weight and shape and extreme underweight. Altered resting state functional connectivity in the brain has been described in individuals with AN, but only from a static perspective. The current study investigated the temporal dynamics of functional connectivity in adolescents with AN and how it relates to clinical featu…
Reduced contextual influence on decision conflict during delay discounting persists after weight-restoration in anorexia nervosa
Prior research has investigated whether the capacity of individuals with anorexia nervosa (AN) to forgo food rewards in their pursuit of thinness may manifest as more delayed gratification in delay discounting tasks, but results have been mixed. In a previous study examining mouse-cursor movement trajectories during a delay discounting task, underweight patients with AN made similar decisions relative to healthy controls, but displayed more stabl…
Avoidance habit learning after recovery from anorexia nervosa
BACKGROUND: Anorexia Nervosa (AN) has been linked to altered self-regulatory control processes and maladaptive habitual avoidance behavior. Both goal-directed and habit systems may be relevant to AN, in which restrictive eating behavior can appear highly deliberate and increasingly automatic over time. A previous fMRI study identified behavioral and neural markers hinting at heightened self-regulatory control ('overcontrol') during an avoidance h…
Elevated neurofilament light levels in acute anorexia nervosa are associated with alterations in white matter volume and connectivity networks
BACKGROUND: Anorexia nervosa (AN) is a severe eating disorder associated with drastic reductions in gray and white matter (WM) volume and structural connectivity alterations. However, the hypotheses regarding underlying mechanisms are inconclusive. The current study investigated the relationships of WM volume as well as WM network architecture with neurofilament light (NF-L), a marker of axonal damage. METHODS: Blood samples and magnetic resonanc…
Avoidance habit learning in adolescents and young women with anorexia nervosa
BACKGROUND: Anorexia nervosa (AN), often with an onset in adolescence, is a complex eating disorder characterized by distorted body image, fear of weight gain, and extreme food restriction, leading to severe underweight. Excessive goal pursuit and avoidance behaviors have been proposed as key factors in AN, which over time may become over-trained into habits. METHODS: This study investigated the behavioral and neural correlates of habit learning …
Eating Disorders and Behaviors (6 works) · Anorexia nervosa (5 works) · Psychology (5 works) · Clinical Psychology (4 works) · Developmental psychology (4 works) · Medicine (4 works) · Behavioral Health and Interventions (3 works) · Eating disorders (3 works) · Psychiatry (3 works) · Underweight (3 works)