posted on 2023-05-22, 03:19authored byChallinor, KL, Jon MondJon Mond, Stephen, ID, Mitchison, D, Stevenson, RJ, Hay, P, Brooks, KR
Although body size and shape misperception (BSSM) is a common feature of anorexia nervosa, bulimia nervosa and muscle dysmorphia, little is known about its underlying neural mechanisms. Recently, a new approach has emerged, based on the long-established non-invasive technique of perceptual adaptation, which allows for inferences about the structure of the neural apparatus responsible for alterations in visual appearance. Here, we describe several recent experimental examples of BSSM, wherein exposure to “extreme” body stimuli causes visual aftereffects of biased perception. The implications of these studies for our understanding of the neural and cognitive representation of human bodies, along with their implications for clinical practice are discussed.
History
Publication title
Journal of International Medical Research
Volume
45
Issue
6
Pagination
2001-2008
ISSN
0300-0605
Department/School
School of Health Sciences
Publisher
Cambridge Med Publ
Place of publication
United Kingdom
Rights statement
Copyright 2017 The Authors Licensed under Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) https://creativecommons.org/licenses/by-nc/4.0/