Mike Breunig, Cynthia Chelf, Deanne Kashiwagi
Point-of-Care Ultrasound Psychomotor Learning Curves: A Systematic Review of the Literature
Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine
delusions one classical symptoms described schizophrenia however despite delusions often emotionally charged investigated using tasks involving nonaffective material beads task study compared 30 patients schizophrenia experiencing delusions 32 matched controls pattern responses two versions beads task within bayesian framework two versions beads task consisted one emotional one neutral ratios beads 6040 8020 considered respectively difficult easy variants task results indicate patients showed greater deviation normative model especially 6040 ratio suggesting inaccurate probability estimations likely occur uncertainty conditions additionally patients controls showed greater deviation emotional version task providing evidence reasoning bias modulated content stimuli finally positive correlation patients deviation delusional symptomatology found impairments 6040 ratio emotional content related amount disruption life caused delusions results contribute understanding cognitive mechanisms interact characteristics task ie ambiguity content context delusional thinking findings might used inform improved intervention programs domain inferential reasoning