“Proposing that bipolar disorder is the product of genetic propensity of slow inter-hemispheric switching mechanisms which can become ‘stuck’ in one particular state. Pettigrew and Miller state that slower switches are more ‘sticky’ in contrast to faster switches, hypothesising that the clinical manifestations of bipolar disorder can possibly be explained by hemispheric activation, which could be caught on the right (depression) or the left (mania).”

My Wonderland. Mental Health Blog

John D. Pettigrew and Steven M. Miller argue that the underlying pathophysiology for Bipolar Disorder remains elusive, the disorder being strongly heritable but acknowledging that genetics are complicated. Pettigrew and Miller use the term inter-hemispheric switching which looks at trait-dependent biological markers associated with bipolar disorder. Proposing that bipolar disorder is the product of genetic propensity of slow inter-hemispheric switching mechanisms which can become ‘stuck’ in one particular state. Pettigrew and Miller state that slower switches are more ‘sticky’ in contrast to faster switches, hypothesising that the clinical manifestations of bipolar disorder can possibly be explained by hemispheric activation, which could be caught on the right (depression) or the left (mania). The research is based on rates of perceptual alteration in binocular rivalries that appears to be slower in bipolar disorder subjects who are in euthymic states in contrast to the normal controls.

portable_mood_by_alephunky-d5c536zThe research data showed that bipolar disorder…

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