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We present a method for supervised, automatic, and reliable classification of healthy controls, patients with bipolar disorder, and patients with schizophrenia using brain imaging data. The method uses four supervised classification learning machines trained with a stochastic gradient learning rule based on the minimization of Kullback-Leibler divergence and an optimal model complexity search through...
Although schizophrenia patients more likely commit suicide, however, more than two thirds of patients with schizophrenia, compared with approximately one-half in the general population, die of coronary heart disease (CHD). The aim of this study, therefore, is to determine whether Tone-Entropy (T-E) analysis method can determine how and to what extend the symaptho-vagal balance is altered with the...
Schizophrenia (SZ) is the most disabling among the psychiatric disorders and associated with multiple abnormalities in brain structure and neurotransmitter systems. The benefits of a validated, quantitative diagnosis tool are well established. Electrovestibulography (EVestG) can detect and record neural activity of vestibular system and associated pathways by a wavelet based method, named neural event...
Inhibition of prepotent response is an executive function and is subserved by prefrontal cortex of the brain in healthy subjects. Damage to these regions results in response inhibition deficits. Response inhibition deficits have been linked to several neurological disorders. Some disorders like schizophrenia is associated with general cognitive impairments in addition to inhibitory deficits. In this...
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