| 1. |
- Abbasi, Rasha, et al.
(author)
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IceCube search for neutrinos from GRB 221009A
- 2023
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In: Proceedings of 38th International Cosmic Ray Conference (ICRC 2023). - : Sissa Medialab Srl.
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Conference paper (peer-reviewed)abstract
- GRB 221009A is the brightest Gamma Ray Burst (GRB) ever observed. The observed extremelyhigh flux of high and very-high-energy photons provide a unique opportunity to probe the predictedneutrino counterpart to the electromagnetic emission. We have used a variety of methods to searchfor neutrinos in coincidence with the GRB over several time windows during the precursor, promptand afterglow phases of the GRB. MeV scale neutrinos are studied using photo-multiplier ratescalers which are normally used to search for galactic core-collapse supernovae neutrinos. GeVneutrinos are searched starting with DeepCore triggers. These events don’t have directionallocalization, but instead can indicate an excess in the rate of events. 10 GeV - 1 TeV and >TeVneutrinos are searched using traditional neutrino point source methods which take into accountthe direction and time of events with DeepCore and the entire IceCube detector respectively. The>TeV results include both a fast-response analysis conducted by IceCube in real-time with timewindows of T0 − 1 to T0 + 2 hours and T0 ± 1 day around the time of GRB 221009A, as well asan offline analysis with 3 new time windows up to a time window of T0 − 1 to T0 + 14 days, thelongest time period we consider. The combination of observations by IceCube covers 9 ordersof magnitude in neutrino energy, from MeV to PeV, placing upper limits across the range forpredicted neutrino emission.
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| 2. |
- Cardeña, Etzel, et al.
(author)
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Letter to the editor.
- 2007
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In: Monitor on Psychology. - : SAGE Publications. - 1529-4978. ; 44:4, s. 456-457
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Journal article (peer-reviewed)
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| 3. |
- Cardeña, Etzel, et al.
(author)
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Peritraumatic dissociation and chronic posttraumatic symptomatology : Thirty years and counting
- 2023. - 2nd
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In: Dissociation and the dissociative disorders: Past, present, future. 2nd ed.. - New York : Routledge. - 9781003057314 ; , s. 451-464
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Book chapter (peer-reviewed)abstract
- Three decades ago, systematic research on possible acute and long-term aftereffects of peritraumatic dissociation (PD) was partly spurred by the proposal of a Brief Reactive Dissociative Disorder (BRDD) and the associated literature reviews and analyses of datasets (Cardeña, Lewis-Fernández, Beahr, Pakianathan & Spiegel, 1996; Cardeña et al., 1998; Spiegel & Cardeña, 1991). The goal was to “encourage greater clinical and research attention to the substantial number of people who may have severe and acute dissociative and anxiety reactions to trauma and bring the DSM nosology into greater accord with the ICD-10 diagnosis of acute stress reaction” (Cardeña et al., 1996, p. 994). That proposal was discussed by the DSM-IV Anxiety Disorders Work Force within the frame of what became the Acute Stress Disorder diagnosis. This chapter provides an introduction to the concepts of dissociation and peritraumatic dissociation (henceforth PD), and reviews measures of peritraumatic dissociation and related biological research. It then discusses PD within the context of Acute Stress Disorder (ASD) and its role as a predictor of PTSD or, more generally, of posttraumatic stress symptoms (PTSS), including research on potential mediators and moderators, before providing conclusions and recommendations for future research.
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| 4. |
- Cardeña, Etzel, et al.
(author)
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Psychometric properties of the Stanford Acute Stress Reaction Questionnaire (SASRQ): : A valid and reliable measure of acute stress
- 2000
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In: Journal of Traumatic Stress. - 0894-9867. ; 13:4, s. 719-734
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Journal article (peer-reviewed)abstract
- A reliable and valid measure is needed for assessing the psychological symptoms experienced in the aftermath of a traumatic event. Previous research suggests that trauma victims typically experience dissociative, anxiety and other symptoms, during or shortly after a traumatic event. Although some of these symptoms may protect the trauma victim from pain, they may also lead to acute stress, posttraumatic stress, or other disorders. The Stanford Acute Stress Reaction Questionnaire (SASRQ) was developed to evaluate anxiety and dissociation symptoms in the aftermath of traumatic events, following DSM-IV criteria for acute stress disorder. We present data from multiple datasets and analyses supporting the reliability and construct, convergent, discriminant, and predictive validity of the SASRQ.
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| 5. |
- Spiegel, David, et al.
(author)
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New DSM-Diagnosis of Acute Stress Disorder
- 2000
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In: American Journal of Psychiatry. - : American Psychiatric Association Publishing. - 1535-7228 .- 0002-953X. ; 157, s. 1890-1890
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Journal article (peer-reviewed)
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