Alterations in cerebral blood flow as assessed by PET/CT in adults with Autism Spectrum Disorder with normal IQ (Articolo in rivista)

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  • Alterations in cerebral blood flow as assessed by PET/CT in adults with Autism Spectrum Disorder with normal IQ (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Alternative label
  • Pagani M, Manouilenko I, Stone-Elander S, Odh R, Salmaso D, Hatherly R, Brolin F, Jacobsson H, Larsson SA, Bejerot (2011)
    Alterations in cerebral blood flow as assessed by PET/CT in adults with Autism Spectrum Disorder with normal IQ
    in Journal of autism and developmental disorders; Plenum Press, New York (Stati Uniti d'America)
    (literal)
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  • Pagani M, Manouilenko I, Stone-Elander S, Odh R, Salmaso D, Hatherly R, Brolin F, Jacobsson H, Larsson SA, Bejerot (literal)
Pagina inizio
  • 313 (literal)
Pagina fine
  • 318 (literal)
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  • 42 (literal)
Rivista
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  • DOI: 10.1007/s10803-011-1240-y (literal)
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  • 6 (literal)
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  • ISI Web of Science (WOS) (literal)
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  • M. Pagani ? R. Odh ? R. Hatherly ? F. Brolin ? H. Jacobsson ? S. A. Larsson Department of Nuclear Medicine, Karolinska University Hospital, Stockholm, Sweden M. Pagani ( & ) ? D. Salmaso Institute of Cognitive Sciences and Technologies, CNR, Via Palestro 32, 00185 Rome, Padua, Italy e-mail: marco.pagani@istc.cnr.it I. Manouilenko ? S. Stone-Elander ? S. Bejerot Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden (literal)
Titolo
  • Alterations in cerebral blood flow as assessed by PET/CT in adults with Autism Spectrum Disorder with normal IQ (literal)
Abstract
  • Specific biological markers for Autism Spectrum Disorder (ASD) have not yet been established. Functional studies have shown abnormalities in the anatomo-functional connectivity of the limbic-striatal “social” brain. This study aimed to investigate regional cerebral blood flow (rCBF) at rest. Thirteen patients with ASD of normal intelligence and ten IQ-, sex- and age-matched healthy controls (HC) underwent PET/CT using [1-11C]butanol, a perfusion tracer. As compared to HC, ASD showed significant CBF increases in the right parahippocampal, posterior cingulate, primary visual and temporal cortex, putamen, caudatus, substantia nigra and cerebellum. No statistically significant correlation between CBF and IQ was found. The limbic, posterior associative and cerebellar cortices showed increased blood flow in ASD, confirming previous findings about the neurobiology of ASD. (literal)
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