title: Dyspepsia: Structural changes in functional gastrointestinal disorders.
authors.forename: Emeran A
authors.initials: EA
authors.lastname: Mayer
authors.forename: Kirsten
authors.initials: K
authors.lastname: Tillisch
authors.forename: Benjamin M
authors.initials: BM
authors.lastname: Ellingson
mesh_terms: D000328:Adult; D016880:Anisotropy; D001007:Anxiety / Q000473:pathology*; D001921:Brain / Q000473:pathology*; D003863:Depression / Q000209:etiology / Q000473:pathology*; D056324:Diffusion Tensor Imaging; D004415:Dyspepsia / Q000209:etiology / Q000473:pathology* / Q000503:physiopathology; D005260:Female; D005767:Gastrointestinal Diseases / Q000209:etiology / Q000473:pathology*; D006801:Humans; D056784:Leukoencephalopathies / Q000473:pathology; D008297:Male; D009413:Nerve Fibers, Myelinated / Q000473:pathology*; D019518:Postprandial Period; D013315:Stress, Psychological / Q000150:complications* / Q000473:pathology