Title |
Multimodal neuroimaging of frontal white matter microstructure in early phase schizophrenia: the impact of early adolescent cannabis use
|
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Published in |
BMC Psychiatry, October 2013
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DOI | 10.1186/1471-244x-13-264 |
Pubmed ID | |
Authors |
Denise Bernier, Jacob Cookey, David McAllindon, Robert Bartha, Christopher C Hanstock, Aaron J Newman, Sherry H Stewart, Philip G Tibbo |
Abstract |
A disturbance in connectivity between different brain regions, rather than abnormalities within the separate regions themselves, could be responsible for the clinical symptoms and cognitive dysfunctions observed in schizophrenia. White matter, which comprises axons and their myelin sheaths, provides the physical foundation for functional connectivity in the brain. Myelin sheaths are located around the axons and provide insulation through the lipid membranes of oligodendrocytes. Empirical data suggests oligodendroglial dysfunction in schizophrenia, based on findings of abnormal myelin maintenance and repair in regions of deep white matter. The aim of this in vivo neuroimaging project is to assess the impact of early adolescent onset of regular cannabis use on brain white matter tissue integrity, and to differentiate this impact from the white matter abnormalities associated with schizophrenia. The ultimate goal is to determine the liability of early adolescent use of cannabis on brain white matter, in a vulnerable brain. |
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Unknown | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
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Hungary | 1 | <1% |
Canada | 1 | <1% |
Unknown | 109 | 98% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 17 | 15% |
Student > Ph. D. Student | 14 | 13% |
Researcher | 14 | 13% |
Student > Master | 10 | 9% |
Other | 7 | 6% |
Other | 25 | 23% |
Unknown | 24 | 22% |
Readers by discipline | Count | As % |
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Medicine and Dentistry | 23 | 21% |
Psychology | 21 | 19% |
Neuroscience | 15 | 14% |
Biochemistry, Genetics and Molecular Biology | 4 | 4% |
Social Sciences | 3 | 3% |
Other | 11 | 10% |
Unknown | 34 | 31% |