Brain activity during intra- and cross-modal priming: new empirical data and review of the literature

Francesco Paolo Fazio, Patrizia Turriziani, Patrizia Turriziani, Paulesu, Giovanni A. Carlesimo, Perani, Gorini, Carlo Caltagirone, Fazio

Risultato della ricerca: Article

21 Citazioni (Scopus)

Abstract

A positron emission tomography (PET) study was conducted to investigate the neurofunctional correlate of auditory within-modality and auditory-to-visual cross-modality stem completion priming. Compared to the auditory-to-auditory priming condition, cross-modality priming was associated with a significantly larger regional cerebral blood flow (rCBF) decrease at the boundary between left inferior temporal and fusiform gyri, brain regions previously associated with modality independent lexical retrieval and reading. Instead, within-modality auditory priming was associated with a bilateral pattern of prefrontal rCBF increase. This was likely the expression of more efficient access to output lexical representations and involuntary retrieval of the recent episode during which the just generated word had been encountered.
Lingua originaleEnglish
pagine (da-a)14-24
Numero di pagine11
RivistaNeuropsychologia
Volume42
Stato di pubblicazionePublished - 2004

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Cerebrovascular Circulation
Cross-Priming
Regional Blood Flow
Temporal Lobe
Brain
Positron-Emission Tomography
Reading

All Science Journal Classification (ASJC) codes

  • Experimental and Cognitive Psychology
  • Behavioral Neuroscience
  • Cognitive Neuroscience

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Brain activity during intra- and cross-modal priming: new empirical data and review of the literature. / Fazio, Francesco Paolo; Turriziani, Patrizia; Turriziani, Patrizia; Paulesu; Carlesimo, Giovanni A.; Perani; Gorini; Caltagirone, Carlo; Fazio.

In: Neuropsychologia, Vol. 42, 2004, pag. 14-24.

Risultato della ricerca: Article

Fazio, FP, Turriziani, P, Turriziani, P, Paulesu, Carlesimo, GA, Perani, Gorini, Caltagirone, C & Fazio 2004, 'Brain activity during intra- and cross-modal priming: new empirical data and review of the literature', Neuropsychologia, vol. 42, pagg. 14-24.
Fazio, Francesco Paolo ; Turriziani, Patrizia ; Turriziani, Patrizia ; Paulesu ; Carlesimo, Giovanni A. ; Perani ; Gorini ; Caltagirone, Carlo ; Fazio. / Brain activity during intra- and cross-modal priming: new empirical data and review of the literature. In: Neuropsychologia. 2004 ; Vol. 42. pagg. 14-24.
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AU - Carlesimo, Giovanni A.

AU - Perani, null

AU - Gorini, null

AU - Caltagirone, Carlo

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