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View article: Mapping the path to recovery: the intersection of cortical thickness reductions and serotonin transporter expression in anorexia nervosa
Mapping the path to recovery: the intersection of cortical thickness reductions and serotonin transporter expression in anorexia nervosa Open
Severe reductions in the brain’s cortical gray matter thickness (CT) have repeatedly been reported in anorexia nervosa (AN). The underlying mechanisms of these drastic changes remain unclear. Associations with potential underlying neuroche…
View article: The association of eating disorder specific and unspecific symptoms with suicidal ideation in patients with anorexia nervosa
The association of eating disorder specific and unspecific symptoms with suicidal ideation in patients with anorexia nervosa Open
Anorexia nervosa is a serious eating disorder with a high mortality rate, ranking among the most lethal mental health conditions. This is not only due to sequelae of cachexia, but also due to suicidality. The present study employs a networ…
View article: Avoidance habit learning in adolescents and young women with anorexia nervosa: an <scp>fMRI</scp> study
Avoidance habit learning in adolescents and young women with anorexia nervosa: an <span>fMRI</span> study Open
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 purs…
View article: Knocking at the Doors of Perception: Relating LSD Effects on Low-Frequency Fluctuations and Regional Homogeneity to Receptor Densities in fMRI
Knocking at the Doors of Perception: Relating LSD Effects on Low-Frequency Fluctuations and Regional Homogeneity to Receptor Densities in fMRI Open
View article: Structural alterations of thalamic nuclei and their associations with leptin levels in patients with anorexia nervosa
Structural alterations of thalamic nuclei and their associations with leptin levels in patients with anorexia nervosa Open
In AN, thalamic nuclei are altered to different degrees with laterodorsal nuclei emerging as substantially reduced. Leptin seems to be mechanistically involved in the reduction of some thalamic nuclei, further supporting the investigation …
View article: Overcontrol in anorexia nervosa: Elevated prefrontal activity and amygdala connectivity in a working memory task with food distractors
Overcontrol in anorexia nervosa: Elevated prefrontal activity and amygdala connectivity in a working memory task with food distractors Open
View article: Disentangling the perceptual underpinnings of autism: Evidence from a face aftereffects experiment
Disentangling the perceptual underpinnings of autism: Evidence from a face aftereffects experiment Open
Existing literature has documented diminished norm‐based adaptation (aftereffects) across several perceptual domains in autism. However, the exact underlying mechanisms, such as sensory dominance possibly caused by imprecise priors and/or …
View article: Exaggerated frontoparietal control over cognitive effort-based decision-making in young women with anorexia nervosa
Exaggerated frontoparietal control over cognitive effort-based decision-making in young women with anorexia nervosa Open
Effortful tasks are generally experienced as costly, but the value of work varies greatly across individuals and populations. While most mental health conditions are characterized by amotivation and effort avoidance, individuals with anore…
View article: Explicating the role of amygdala substructure alterations in the link between hypoleptinemia and rumination in anorexia nervosa
Explicating the role of amygdala substructure alterations in the link between hypoleptinemia and rumination in anorexia nervosa Open
Objective The amygdaloid complex plays a pivotal role in emotion processing and has been associated with rumination transdiagnostically. In anorexia nervosa (AN), we previously observed differential reductions of amygdala nuclei volumes (r…
View article: Triangulating brain alterations in anorexia nervosa: a multimodal investigation of magnetic resonance spectroscopy, morphometry and blood-based biomarkers
Triangulating brain alterations in anorexia nervosa: a multimodal investigation of magnetic resonance spectroscopy, morphometry and blood-based biomarkers Open
The acute state of anorexia nervosa (AN) is associated with widespread reductions in cortical gray matter (GM) thickness and white matter (WM) volume, suspected changes in myelin content and elevated levels of the neuronal damage marker ne…
View article: Predicting long-term outcome in anorexia nervosa: a machine learning analysis of brain structure at different stages of weight recovery
Predicting long-term outcome in anorexia nervosa: a machine learning analysis of brain structure at different stages of weight recovery Open
Background Anorexia nervosa (AN) is characterized by sizable, widespread gray matter (GM) reductions in the acutely underweight state. However, evidence for persistent alterations after weight-restoration has been surprisingly scarce despi…
View article: Mouse‐cursor trajectories reveal reduced contextual influence on decision conflict during delay discounting in anorexia nervosa
Mouse‐cursor trajectories reveal reduced contextual influence on decision conflict during delay discounting in anorexia nervosa Open
Objective The capacity of individuals with anorexia nervosa (AN) to forgo immediate food rewards in their long‐term pursuit of thinness is thought to reflect elevated self‐control and/or abnormal reward sensitivity. Prior research attempte…
View article: Serum neurofilament light concentrations are associated with cortical thinning in anorexia nervosa
Serum neurofilament light concentrations are associated with cortical thinning in anorexia nervosa Open
Background Anorexia nervosa (AN) is characterized by severe emaciation and drastic reductions of brain mass, but the underlying mechanisms remain unclear. The present study investigated the putative association between the serum-based prot…
View article: Harmonization of multi-scanner in vivo magnetic resonance spectroscopy: ENIGMA consortium task group considerations
Harmonization of multi-scanner in vivo magnetic resonance spectroscopy: ENIGMA consortium task group considerations Open
Magnetic resonance spectroscopy is a powerful, non-invasive, quantitative imaging technique that allows for the measurement of brain metabolites that has demonstrated utility in diagnosing and characterizing a broad range of neurological d…
View article: Differential alterations of amygdala nuclei volumes in acutely ill patients with anorexia nervosa and their associations with leptin levels
Differential alterations of amygdala nuclei volumes in acutely ill patients with anorexia nervosa and their associations with leptin levels Open
Background The amygdala is a subcortical limbic structure consisting of histologically and functionally distinct subregions. New automated structural magnetic resonance imaging (MRI) segmentation tools facilitate the in vivo study of indiv…
View article: Altered White Matter Connectivity in Young Acutely Underweight Patients With Anorexia Nervosa
Altered White Matter Connectivity in Young Acutely Underweight Patients With Anorexia Nervosa Open
View article: Strengthened Default Mode Network Activation During Delay Discounting in Adolescents with Anorexia Nervosa After Partial Weight Restoration: A Longitudinal fMRI Study
Strengthened Default Mode Network Activation During Delay Discounting in Adolescents with Anorexia Nervosa After Partial Weight Restoration: A Longitudinal fMRI Study Open
The capacity of patients with anorexia nervosa (AN) to resist food-based rewards is often assumed to reflect excessive self-control. Previous cross-sectional functional magnetic resonance imaging (fMRI) studies utilizing the delay discount…
View article: Intact value-based decision-making during intertemporal choice in women with remitted anorexia nervosa? An fMRI study
Intact value-based decision-making during intertemporal choice in women with remitted anorexia nervosa? An fMRI study Open
Background: Extreme restrictive food choice in anorexia nervosa is thought to reflect excessive self-control and/or abnormal reward sensitivity. Studies using intertemporal choice paradigms have suggested an increased capacity to delay rew…
View article: Goal-directed vs. habitual instrumental behavior during reward processing in anorexia nervosa: an fMRI study
Goal-directed vs. habitual instrumental behavior during reward processing in anorexia nervosa: an fMRI study Open