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Marcelo Caixeta

2 papers in the library · publishing 2026

Papers

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Cognitive psychiatry of mediumship: A genetic, neuroconnectomic, interhemispheric, and psychofunctional hypothesis of brain organization in mediums

Research Society and Development September 15, 2026 João Acyr Chueiry Filho, Giovanna Azevedo Rodrigues, Luiz Costa et al.

Mediumship is a complex human phenomenon that can be investigated by cognitive psychiatry and consciousness neuroscience without theological assumptions or psychopathological reductionism. This study aimed to formulate and theoretically substantiate a neuroconnectomic, genetic, and psychofunctional hypothesis of mediumship as a network phenotype characterized by greater interhemispheric...

Fragile self, mechanical world: mechanistic delusions and ego fragility in schizotypal–affective spectrum disorder—a CARE case report

Frontiers in Psychiatry July 16, 2026 Giovanna Azevedo Rodrigues, Fernando Martins Castanheira, Larissa Leite Vieira de Oliveira et al.

Categorical nosological systems frequently fall short when confronted with patients whose presentations cross established diagnostic boundaries. We report M.S., a 44-year-old Brazilian man involuntarily admitted to a psychiatric inpatient unit who presented with systematized persecutory ideation of mechanistic–technological content (chip implantation, satellite-based surveillance), structural...