Publications by authors named "A J Bjertrup"

Article Synopsis
  • Accurate diagnosis in psychiatry is challenging, leading to delays in treatment and worse outcomes; identifying biomarkers for emotional reactivity is key.
  • The study evaluated emotional responses of individuals with bipolar disorder (BD), borderline personality disorder (BPD), schizophrenia spectrum disorders (SSD), and healthy controls (HC) in immersive virtual reality (VR) scenarios, measuring self-rated emotions and galvanic skin response (GSR).
  • Results showed that individuals with BD, BPD, and SSD had more negative emotional responses than HC, with BPD and SSD experiencing heightened unpleasantness and stronger physiological responses in specific VR contexts, suggesting VR assessments could enhance diagnosis and treatment strategies.
View Article and Find Full Text PDF

Background: Postpartum depression (PPD) affects 30-50% of women with a history of previous depression or bipolar disorder and 8% of women with no history of depression. Negative cognitive biases in the perception of infant cues and difficulties with emotion regulation are replicated risk factors. Current interventions focus on detecting and treating rather than preventing PPD.

View Article and Find Full Text PDF

Physiological, neurocognitive, and psychological changes facilitates adaptation to motherhood. This cross-sectional study aimed to examine differences between pregnant and non-pregnant women in affective cognitive and psychophysiological responses to infant stimuli. We hypothesized that pregnant women would display (I) reduced negative emotional reactivity and perception of distressed infant stimuli, (II) increased attention toward infants compared to adults, and (III) greater psychophysiological response to infant distress.

View Article and Find Full Text PDF

Objectives: This study aimed to investigate the neural underpinnings of emotional cognition subgroups in recently diagnosed patients with bipolar disorder (BD) and change over time over a 15-month follow-up period.

Methods: Patients and healthy controls (HC) underwent emotional and nonemotional cognitive assessments and functional magnetic resonance imaging (fMRI) at the baseline (BD n = 87; HC n = 65) and at 15-month follow-up (BD n = 44; HC n = 38). Neural activity during emotion reactivity and regulation in response to aversive pictures was assessed during fMRI.

View Article and Find Full Text PDF

Postpartum depression (PPD) is a severe mental illness affecting 10-15% of mothers. Emerging evidence indicates that negative neurocognitive bias in response to infant distress during pregnancy marks an increased risk of PPD. This proof-of-concept study aimed to investigate the association between negatively biased neurocognitive processing of infant distress during pregnancy and subsequent PPD and to explore the feasibility of an online risk screening tool.

View Article and Find Full Text PDF