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22q112 Deletion Syndrome

All articles tagged with #22q112 deletion syndrome

health-science1 year ago•4 min saved

"Uncovering the Origins of Psychosis: Insights from AI and Brain Networks"

A new study using brain scans and machine learning has identified two key brain regions, the anterior insula and ventral striatum, as crucial to psychosis in people with 22q11.2 deletion syndrome and those with psychosis of unknown causes. The findings support the theory that malfunctioning brain networks responsible for directing attention may lead to hallucinations and delusions. The study aims to pave the way for earlier diagnoses and better treatments for psychosis, potentially targeting these brain areas with existing treatments and studying the effects of antipsychotic medications.

via Livescience.com|

#22q112-deletion-syndrome #brain-scans #health-science

neuroscience1 year ago•9 min saved

"Uncovering Central Brain Systems in Psychosis: Insights from Neural Network Study"

Researchers have identified malfunctions in two critical brain systems—the "filter" and the "predictor"—in individuals with psychosis, shedding light on the underlying brain mechanisms. By studying young individuals with 22q11.2 deletion syndrome, the research offers insights into how these dysfunctions occur, potentially guiding future treatments and prevention strategies. The findings suggest that dysfunction of these brain systems makes it difficult to distinguish reality, leading to symptoms such as hallucinations and delusions. The study used advanced imaging and machine learning to confirm these dysfunctions, providing potential new targets for therapeutic interventions and offering implications for understanding and possibly preventing psychosis.

via Neuroscience News|

#22q112-deletion-syndrome #brain-systems #functional-mri