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S. Rajkumar

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Open access Sep 2026

Improving Diagnostic and Treatment Precision for Negative Symptoms of Schizophrenia using Quantitative Electroencephalography and Transcranial Direct Current Stimulation: A Case Report

Schizophrenia is a major mental illness associated with significant disability. Negative symptoms represent a key determinant of longterm morbidity and poor functional outcomes. This is a case report of a 22-year-old male presenting with poor functional recovery despite apparent resolution of psychotic symptoms (halluc...

D. Raj, S. Rajkumar, Priya Sivashankar · 0 citations
Open access Aug 2026

Elusive Nature of Schizotypal Personality Disorder: A Case Report on Diagnostic and Treatment Challenges

Schizotypal Personality Disorder (SPD) is characterised by pervasive social and interpersonal deficits, cognitive–perceptual distortions, and eccentric behaviour, and is frequently misdiagnosed due to symptom overlap with schizophrenia, anxiety, and obsessive-compulsive symptoms. It occupies a distinct position across...

Amit Dattatraya Khune, S. Rajkumar, Anoop Jose Alappat et al. · 0 citations

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