2002
DOI: 10.1016/s0278-5846(01)00292-5
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Regional cerebral blood flow in deficit/nondeficit types of schizophrenia according to SDS criteria

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Cited by 36 publications
(18 citation statements)
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“…Other studies measured rCBF in DS using SPECT and reported significant hypoperfusion in the DLPFC, as well as in the right superior and inferior frontal gyri, in patients with DS compared to those with NDS and healthy subjects [101,102].…”
Section: Functional Neuroimaging Findingsmentioning
confidence: 99%
See 1 more Smart Citation
“…Other studies measured rCBF in DS using SPECT and reported significant hypoperfusion in the DLPFC, as well as in the right superior and inferior frontal gyri, in patients with DS compared to those with NDS and healthy subjects [101,102].…”
Section: Functional Neuroimaging Findingsmentioning
confidence: 99%
“…Actually, neurobiological evidence from functional neuroimaging studies suggested the presence of dysfunctional prefrontal-thalamic-parietal network in DS [61,66,[100][101][102]. In a PET study, Tamminga et al [66] suggested thalamic, frontal and parietal cortical hypometabolism in the deficit subgroup, with normal metabolism in the nondeficit patient group in those areas.…”
Section: Functional Neuroimaging Findingsmentioning
confidence: 99%
“…More recently, single photon emission tomography studies showed reduced cerebral blood flow in SZD with respect to SZND in frontal (Gonul et al, 2003;Kanahara et al, 2013) and bilateral frontodorsolateral (Vaiva et al, 2002) cortices. Moreover, using magnetic Contents lists available at ScienceDirect journal homepage: www.elsevier.com/locate/psychresns resonance spectroscopy, Delamillieure and colleagues interpreted a reduced concentration of N-acetyl aspartate in the medial prefrontal cortex of SZD as an indicator of neuronal impairment in that region (Delamillieure et al, 2000).…”
Section: Introductionmentioning
confidence: 98%
“…Nonetheless, a number of neuroimaging studies have attempted to define a "brain map" of DSZ. On one hand, functional studies have described thalamic, frontal and parietal cortical hypometabolism and reduced cerebral blood flow and Contents lists available at ScienceDirect journal homepage: www.elsevier.com/locate/psychresns N-acetylaspartate concentrations in bilateral frontal cortex regions (Tamminga et al, 1992;Heckers et al, 1999;Delamillieure et al, 2000;Vaiva et al, 2002;Gonul et al, 2003;Kanahara et al, 2013). On the other hand, structural MRI studies have given more inconsistent results, with some studies reporting cortical and ventricular anomalies Galderisi et al, 2008;Volpe et al, 2012) and others showing antithetical findings (Arango et al, 2008;Fischer et al, 2012).…”
Section: Introductionmentioning
confidence: 99%