Brainstem Midline Assessed by Transcranial Sonography in Parkinson's Disease: Further Evidence of a Different Etiopathogenesis of Alexithymia and Depression
Abstract:Objective: Parkinson's disease (PD) is often characterized by altered emotional processing, such as depression and alexithymia. Alexithymic and depressive symptoms may be partially overlapping and the relative independence of these two disorders is strongly debated. Reduced echogenicity of midbrain raphe, evaluated with transcranial sonography (TCS), is a characteristic finding in depression associated with PD. No data are available on brainstem's echogenicity in alexithymic PD patients. We assessed, by means … Show more
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