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Subcortical volumes and cortical thickness were extracted by 3T\u2010MR images of 27 PD patients and 27 age\u2010matched controls, who were asked to fill out a dream diary upon morning awakening for one week. PD patients do not substantially differ from healthy controls with respect to the sleep, dream, and neuroanatomical measures. Multivariate correlational analyses in PD patients show that dopamine agonist dosage is associated to qualitatively impoverished dreams, as expressed by lower bizarreness and lower emotional load values. Visual vividness (VV) of their dream reports positively correlates with volumes of both the amygdalae and with thickness of the left mPFC. Emotional load also positively correlates with hippocampal volume. Beside the replication of our previous finding on the role of subcortical nuclei in dreaming experience of healthy subjects, this represents the first evidence of a specific role of the amygdala\u2010mPFC dopaminergic network system in dream recall. The association in PD patients between higher dopamine agonist dosages and impoverished dream reports, however, and the significant correlations between VV and mesolimbic regions, however, provide an empirical support to the hypothesis that a dopamine network plays a key role in dream generation. The causal relation is however precluded by the intrinsic limitation of assuming the dopamine agonist dosage as a measure of the hypodopaminergic state in PD.\n                    <jats:italic>Hum Brain Mapp 37:1136\u20131147, 2016<\/jats:italic>\n                    . \u00a9\n                    <jats:bold>2015 Wiley Periodicals, Inc<\/jats:bold>\n                    .\n                  <\/jats:p>","DOI":"10.1002\/hbm.23095","type":"journal-article","created":{"date-parts":[[2015,12,24]],"date-time":"2015-12-24T10:55:57Z","timestamp":1450954557000},"page":"1136-1147","source":"Crossref","is-referenced-by-count":43,"title":["Dopaminergic system and dream recall: An MRI study in Parkinson's disease patients"],"prefix":"10.1002","volume":"37","author":[{"given":"Luigi","family":"De Gennaro","sequence":"first","affiliation":[{"name":"Department of Psychology University of Rome \u201cSapienza,\u201d Rome 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