Dissociative Identity Disorder and Fantasy Proneness: A Positron Emission Tomography Study of Authentic and Enacted Dissociative Identity States

Mar 18, 2017 by in PSYCHIATRY Comments Off on Dissociative Identity Disorder and Fantasy Proneness: A Positron Emission Tomography Study of Authentic and Enacted Dissociative Identity States

Fig. 16.1 The study-specific general linear model as created in SPM Intermezzo: The Study’s General Linear Model The water-activation-PET data was analysed in an imaging-specific data-analysis program called Statistical Parametric…

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SPECT and PET Imaging of Apathy

Mar 18, 2017 by in PSYCHIATRY Comments Off on SPECT and PET Imaging of Apathy

For a diagnosis of Apathy the patient should fulfil the criteria (A), (B), (C) and (D) (A) Loss of or diminished motivation in comparison to the patient’s previous level of…

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OCD: Serotonergic Mechanisms

Mar 18, 2017 by in PSYCHIATRY Comments Off on OCD: Serotonergic Mechanisms

Fig. 17.1 A schematic of the similar metabolic pathways of the 5-HT precursor tryptophan and the analogous radioisotope α-[11C]MTrp. PNS peripheral nervous system, CNS central nervous system, BBB blood-brain barrier,…

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Neuroimaging in Seasons and Winter Depression

Mar 18, 2017 by in PSYCHIATRY Comments Off on Neuroimaging in Seasons and Winter Depression

Method Author Subjects Outcome Structural MRI Schwartzet al. (1997) 19 SAD/19 HC No change of pituitary volume due to winter depression or season Miranda-Scippaet al. (2008) 12 SAD/12 HC No…

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