Wednesday, February 8, 2023

Tag: neuroimaging

A Neuroscientist Evaluates the Standard Biological Model of Depression

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Current evidence does not support a biological hypothesis of depression. It is far better predicted by levels of childhood trauma, life stress, and lack of social supports.

Randomized Controlled Trial Confirms That Antipsychotics Damage the Brain

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A new study published in JAMA Psychiatry connects antipsychotics with damage to the brain in multiple areas.

Valproate Linked to Decreased Brain Volume in Children Diagnosed with Bipolar...

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Researchers find that valproate decreases brain volume in a region associated with emotion processing across all participants.

How a Focus on Rich Educated People Skews Brain Studies

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From The Atlantic: Neuroimaging studies have traditionally scanned the brains of unrepresentative samples, focusing on Western, educated, industrialized, rich, and democratic populations. Although the results...

Findings Linking Depression to Abnormal Brain Activity Questioned

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Meta-analyses fail to replicate findings linking abnormal brain activity to depression.

Brain Imaging Reveals Psychiatric Disorders are Not Neurological Disorders

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Some researchers have been arguing to reclassify all psychiatric disorders as diseases of the brain and nervous system, similar to epilepsy or Parkinson's disease. Neuroimaging research, however, reveals that psychiatric disorders appear to be distinct from neurological disorders, according to a new study published in this month’s issue of the British Journal of Psychiatry.