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"Psychological Trauma - history"
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Rwanda 30 years on: understanding the horror of genocide
Researchers must support and elevate the voices of Rwanda’s scholars and survivors.
Researchers must support and elevate the voices of Rwanda’s scholars and survivors.
Journal Article
The uses of trauma in experiment: Traumatic stress and the history of experimental neurosis, c. 1925–1975
The article retraces the shifting conceptualizations of psychological trauma in experimental psychopathological research in the middle decades of the twentieth century in the United States. Among researchers studying so-called experimental neuroses in animal laboratories, trauma was an often-invoked category used to denote the clash of conflicting forces believed to lead to neurotic suffering. Experimental psychologists, however, soon grew skeptical of the traumatogenic model and ultimately came to reject neurosis as a disease entity. Both theoretical differences and practical circumstances, such as the technical challenge of stabilizing neurotic symptoms in rats, led to this demise. Yet, despite their reservations, experimental psychologists continued to employ traumatic stimuli to produce psychopathological syndromes. In the 1960s, a new understanding of trauma evolved, which emphasized the loss of control experienced by traumatized animal subjects. These shifting ideas about trauma, I argue, reflect both varying experimental cultures, epistemic norms as well as changing societal concerns.
Journal Article
Trauma and cannabis cue–induced reward circuit functional connectivity in cannabis users with trauma histories
A history of trauma increases risk for excessive and problematic cannabis use, and this relationship may involve conditioned cannabis craving to trauma cues arising through classical and operant conditioning. Alterations in functional connectivity (FC) after trauma reminders within or between brain regions associated with reward processing may potentiate this link; however, the underlying neural mechanisms remain unstudied.
We recruited cannabis users with trauma histories from February 2021 to August 2022. Participants completed a semi-structured interview about a personally relevant traumatic experience, a typical cannabis use situation unrelated to trauma or stress, and an emotionally neutral situation, with responses informing development of 3-minute audiovisual cues. Using a randomized cross-over design, we presented personalized audio recordings and images of the neutral, cannabis-related, and trauma-related situations to participants in counterbalanced order using a cue reactivity paradigm adapted for the magnetic resonance imaging (MRI) environment. Participants self-reported on subjective cannabis craving and positive and negative affect after each cue presentation. We measured FC between striatal, cortical, and limbic regions via functional MRI during each cue.
We included 27 cannabis users with trauma histories (74.1% female, average age 32.2 years, standard deviation 10.5 years). Trauma cues increased cannabis craving and negative affect and decreased positive affect relative to other cues. Cannabis cues increased craving relative to neutral and baseline cues. Trauma cues increased FC within the striatum and between striatal–cortical regions relative to neutral cues and increased striatocortical FC relative to cannabis cues. Cannabis cues increased cortical and corticolimbic FC relative to trauma cues and increased striatocortical FC relative to neutral cues.
The sample was small in size and not formed exclusively of participants with diagnoses of posttraumatic stress disorder or cannabis use disorder.
Findings suggested potential neural mechanisms underlying the link between trauma and cannabis use. Trauma- and cannabis-related cues may potentiate cannabis craving through altered reward circuit FC.
Journal Article
Traumatic imprints : cinema, military psychiatry, and the aftermath of war
\"Forced to contend with unprecedented levels of psychological trauma during World War II, the United States military began sponsoring a series of nontheatrical films designed to educate and even rehabilitate soldiers and civilians alike. Traumatic Imprints examines wartime and postwar debates about, aspirations for, and uses of cinema as a vehicle for studying, publicizing, and even 'working through' war trauma\"--Provided by publisher.
Book
Witnessing Witnessing: On the Reception of Holocaust Survivor Testimony
Witnessing Witnessing focuses critical attention on those who receive the testimony of Holocaust survivors. Questioning the notion that traumatic experience is intrinsically unspeakable and that the Holocaust thus lies in a quasi-sacred realm beyond history, the book asks whether much current theory does not have the effect of silencing the voices of real historical victims. It thereby challenges widely accepted theoretical views about the representation of trauma in general and the Holocaust in particular as set forth by Giorgio Agamben, Cathy Caruth, Berel Lang, and Dori Laub. It also reconsiders, in the work of Theodor Adorno and Emmanuel Levinas, reflections on ethics and aesthetics after Auschwitz as these pertain to the reception of testimony. Referring at length to videotaped testimony and to texts by Charlotte Delbo, Primo Levi, and Jorge Semprun, the book aims to make these voices heard. In doing so, it clarifies the problems that anyone receiving testimony may encounter and emphasizes the degree to which listening to survivors depends on listening to ourselves and to one another. Witnessing Witnessing seeks to show how, in the situation of address in which Holocaust survivors call upon us, we discover our own tacit assumptions about the nature of community and the very manner in which we practice it.
eBook