http://www.nitrc.org/forum/forum.php?forum_id=8331 <table border="0" width="100%"><tr><td align="left"/></tr></table> <p><b>Aversive aftertaste changes visual food cue reactivity: An fMRI study on cross-modal perception.</b></p> <p>Neurosci Lett. 2018 Feb 27;:</p> <p>Authors: Wabnegger A, Schwab D, Schienle A</p> <p>Abstract<br/> In western cultures, we are surrounded by appealing visual food cues that stimulate our desire to eat, overeating and subsequent weight gain. Cognitive control of appetite (reappraisal) requires substantial attentional resources and effort in order to work. Therefore, we tested an alternative approach for appetite regulation via functional magnetic resonance imaging. Healthy, normal-weight women were presented with images depicting food (high-/low-caloric), once in combination with a bitter aftertaste (a gustatory stop signal) and once with a neutral taste (water), in a retest design. The aversive aftertaste elicited increased activation in the orbitofrontal/dorsolateral prefrontal cortex (OFC, DLPFC), striatum and frontal operculum during the viewing of high-caloric food (vs. low-caloric food). In addition, the increase in DLPFC activity to high-caloric food in the bitter condition was correlated with reported appetite reduction. The findings indicate that this aftertaste procedure was able to reduce the appetitive value of visual food cues.<br/> </p><p>PMID: 29499312 [PubMed - as supplied by publisher]</p> en-us Copyright 2000-2026 NITRC OSI Thu, 30 Apr 2026 15:38:57 GMT http://blogs.law.harvard.edu/tech/rss NITRC RSS generator