Exploring Changes in Event-Related Potentials After a Feasibility Trial of Inhibitory Training for Bulimia Nervosa and Binge Eating Disorder

Frontiers in Psychology
Rayane ChamiJens Blechert

Abstract

In a feasibility trial comparing two forms of combined inhibitory control training and goal planning (i.e., food-specific and general) among patients with bulimia nervosa (BN) and binge eating disorder (BED), we found evidence of symptomatic benefit, with stronger effects among participants receiving a food-specific intervention. The aim of the present study was to examine changes in behavioral outcomes and event-related potentials (ERPs; N2 and P3 amplitudes) from baseline to post-intervention that might suggest the mechanisms underpinning these effects. Fifty-five participants completed go/no-go tasks during two electroencephalography (EEG) sessions, at baseline and post-intervention. The go/no-go task included "go" cues to low energy-dense foods and non-foods, and "no-go" cues to high energy-dense foods and non-foods. Datasets with poor signal quality and/or outliers were excluded, leaving 48 participants (N = 24 BN; N = 24 BED) in the analyses. Participants allocated to the food-specific, compared to the general intervention group, showed significantly greater reductions in reaction time to low energy-dense foods, compared to non-foods, by post-intervention. Commission errors significantly increased from baseline to post-in...Continue Reading

References

May 27, 1999·Acta Psychologica·M FalkensteinJ Hohnsbein
Oct 12, 2001·Neuroscience and Biobehavioral Reviews·C S Herrmann, R T Knight
Jul 1, 2004·Neuroscience and Biobehavioral Reviews·Sharon Dawe, Natalie J Loxton
Nov 3, 2004·Brain and Cognition·Franc C L Donkers, Geert J M van Boxtel
Nov 6, 2004·Appetite·Jennifer A NasserAllan Geliebter
Feb 3, 2005·The British Journal of Psychiatry : the Journal of Mental Science·Laura CurrinHershel Jick
Feb 22, 2005·Psychophysiology·Paul D Kieffaber, William P Hetrick
May 12, 2006·The Journal of Neuroscience : the Official Journal of the Society for Neuroscience·John D BeaverAndrew J Calder
Feb 20, 2007·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Martin HeinzeSabine M Grüsser
Jun 15, 2007·Brain Research Bulletin·U VolpeM Maj
Jun 19, 2007·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·John Polich
Dec 1, 2007·Psychophysiology·Jonathan R FolsteinScott A Rose
Oct 22, 2008·Eating Behaviors·Ilse M T NijsPeter Muris
Jul 22, 2009·International Journal of Obesity : Journal of the International Association for the Study of Obesity·E H CastellanosR L Cowan
Dec 28, 2010·Appetite·Katrijn Houben, Anita Jansen
Jul 20, 2011·Health Psychology : Official Journal of the Division of Health Psychology, American Psychological Association·Jessica WerthmannAnita Jansen
Sep 13, 2011·Behaviour Research and Therapy·Harm VelingEsther K Papies
May 23, 2012·Current Obesity Reports·Ilse M T Nijs, Ingmar H A Franken
Aug 21, 2012·International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology·Nicholas BenikosSteven J Roodenrys
Nov 20, 2012·International Journal of Nursing Studies·Peter Craig, Mark Petticrew
Jan 22, 2013·Obesity Reviews : an Official Journal of the International Association for the Study of Obesity·K SchagK E Giel
Mar 26, 2013·NeuroImage·Jacobo AlbertLuis Carretié
Jul 31, 2013·Appetite·Todd D Watson, Katherine T Garvey
Jan 25, 2014·Psychotherapy and Psychosomatics·Paolo LeombruniLuca Lavagnino
Feb 28, 2014·The International Journal of Eating Disorders·Jennifer SvaldiFlorian Schmitz
Mar 15, 2015·European Eating Disorders Review : the Journal of the Eating Disorders Association·Francisco J Vaz-LealLuis Beato-Fernández
Jun 11, 2015·Health Psychology Review·Vanessa AllomMartin Hagger
Dec 8, 2015·Frontiers in Psychology·Anita JansenAnne Roefs
Feb 7, 2016·Neuroscience and Biobehavioral Reviews·Robert M KesslerMarc N Potenza
Mar 5, 2017·Appetite·Stephanie M ManasseEvan M Forman

❮ Previous
Next ❯

Clinical Trials Mentioned

NCT03126526

Software Mentioned

BrainVision Recorder
Qualtrics
SPSS
EEGLab

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.