2017
DOI: 10.1002/aur.1759
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Are schizophrenia, autistic, and obsessive spectrum disorders dissociable on the basis of neuroimaging morphological findings?: A voxel‐based meta‐analysis

Abstract: Schizophrenia spectrum disorder (SCZD), autism spectrum disorder (ASD), and obsessive-compulsive spectrum disorder (OCSD) are considered as three separate psychiatric conditions with, supposedly, different brain alterations patterns. From a neuroimaging perspective, this meta-analytic study aimed to address whether this nosographical differentiation is actually supported by different brain patterns of gray matter (GM) or white matter (WM) morphological alterations. We explored two possibilities: (a) to find ou… Show more

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Cited by 37 publications
(51 citation statements)
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References 74 publications
(112 reference statements)
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“…This result suggests that the normal anatomical covariance of insular and cingulate areas tends to be progressively altered toward the development of a pathological anatomical covariance (co‐atrophy). Our finding is in line with the frequent observation that the patterns of brain co‐alterations match in part the patterns of brain connectivity (Cauda, et al, ; Cauda, et al, ; Crossley, et al, ; Crossley, et al, ; Evans, ; Fornito, et al, ; Menon, ; Raj, et al, ; Saxena & Caroni, ; Seeley, et al, ; Yates, ; Zhou, et al, ). In contrast, when different edges are involved, as it is the case of the other altered or co‐atrophic areas of the MCN, especially those with a lower network degree, the normal pattern of anatomical covariance does not overlap with the alteration pattern.…”
Section: Discussionsupporting
confidence: 90%
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“…This result suggests that the normal anatomical covariance of insular and cingulate areas tends to be progressively altered toward the development of a pathological anatomical covariance (co‐atrophy). Our finding is in line with the frequent observation that the patterns of brain co‐alterations match in part the patterns of brain connectivity (Cauda, et al, ; Cauda, et al, ; Crossley, et al, ; Crossley, et al, ; Evans, ; Fornito, et al, ; Menon, ; Raj, et al, ; Saxena & Caroni, ; Seeley, et al, ; Yates, ; Zhou, et al, ). In contrast, when different edges are involved, as it is the case of the other altered or co‐atrophic areas of the MCN, especially those with a lower network degree, the normal pattern of anatomical covariance does not overlap with the alteration pattern.…”
Section: Discussionsupporting
confidence: 90%
“…Of note, the first diagnostic criterion of DSM‐5 for ASD is strictly related to the negative symptoms of SCZD, while the second diagnostic criterion is similar to the OCSD symptomatology. The relative symptomatic similarity between ASD and SCZD is consistent with a neurobiological model that suggests a common basis for SCZD and ASD, with a number of genetic alterations (SHANK 3 variations, DISC 1, dysregulation of CYFIP1, SCN2A, NRXN1 neurexin gene or RELN), cytoarchitectural abnormalities (about proliferation, migration and lamination defects), neuropsychological deficit, neuroimaging investigations (about GM/WM abnormalities and structural/functional connectivity alterations), and clinical observations (Baribeau & Anagnostou, ; Cauda, et al, ; Cauda, et al, ; Cauda, et al, ; Cheung, et al, ; Chisholm, Lin, Abu‐Akel, & Wood, ; de Lacy & King, ; King & Lord, ; Pathania, et al, ).…”
Section: Discussionsupporting
confidence: 77%
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“…Despite this growing body of research on such networks, however, there is still a gap in the literature where morphological networks have not been explored to the same degree. This gap needs to be filled, considering there are studies that indicate morphological features of the brain, such as cortical thickness, can be affected in neurological disorders, including ASD [6,7]. As such, the use of networks based on morphological data in neurological disorder diagnosis, using machine learning, could prove fruitful.…”
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confidence: 99%