Marek Masiak

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The efficacy and safety of risperidone long-acting injectable (RLAI) was investigated in patients in the early phases of schizophrenia and schizoaffective disorders (< or = 3 years). Patients who required a treatment change received RLAI (2-weekly gluteal injections of 25, 37.5 or 50 mg, per clinical judgement), without an oral risperidone run-in phase.A(More)
The efficacy and tolerability of risperidone long-acting injectable were investigated in patients with schizophrenia or other psychotic disorders who had previously been symptomatically stable on olanzapine treatment. Patients received risperidone long-acting injectable, 25 mg, by intramuscular injection every 2 weeks; the dose could be increased to 37.5 or(More)
INTRODUCTION The purpose of this electrophysiological neuroimaging study was to provide a deeper mechanistic understanding of both olanzapine and risperidone pharmacodynamics relative to gender. In doing so, we age-matched 22 men and women and evaluated their resting-state EEG recordings and later used standard low resolution brain Electrotomography to(More)
INTRODUCTION The purpose of this investigatory neuroimaging analysis was done to better understand the pharmacodynamics of Lithium by isolating the norepinephrine pathway in the brain. To accomplish this, we compared patients with Bipolar Disorder treated with Lithium to patients diagnosed with Major Depression or Depressive Disorder who are treated with(More)
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