Publications by authors named "E Cardena"

There is little published research on dissociative experiences among transgender people, and none from an in-depth qualitative perspective. In-depth, open-ended interviews ( = 7, 6 trans women, 1 trans man) were conducted to explore how dissociation is experienced (particularly among trans women) and its possible relation to negative emotions. There were several similarities across the dissociative experiences described by participants: six felt themselves disconnected from their body as a whole (in contrast to feeling disconnected to a specific body part), and from the world around them and/or themselves.

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A depersonalization episode occurred unexpectedly during an electroencephalogram (EEG) recording for a study. Experience reports tracked the time course of this event and, in conjunction, with EEG data, were analyzed. The source activity across canonical frequency bands was analyzed across four periods ended by retrospective experience reports (depersonalization was reported in the 2nd period).

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Sweden was hit hard in the beginning of the COVID-19 pandemic with deaths per capita among the highest in Europe. The pandemic was a stressful time especially for healthcare workers caring for COVID-19 patients. Various studies have evaluated whether nurses caring for these patients had higher levels of acute stress, but typically with measures that either used older DSM-IV criteria for Acute Stress Disorder (ASD) or general measures of acute stress.

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Purpose: To evaluate the neurophenomenology of automatic writing (AW) in a spontaneous automatic writer (NN) and four high hypnotizables (HH).

Methods: During fMRI, NN and the HH were cued to perform spontaneous (NN) or induced (HH) AW, and a comparison task of copying complex symbols, and to rate their experience of control and agency.

Results: Compared to copying, for all participants AW was associated with less sense of control and agency and decreased BOLD signal responses in brain regions implicated in the sense of agency (left premotor cortex and insula, right premotor cortex, and supplemental motor area), and increased BOLD signal responses in the left and right temporoparietal junctions and the occipital lobes.

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