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Lisa D Nickerson

4 papers in the library · publishing 2021-2026

Papers

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Δ 9 -Tetrahydrocannabinol-induced enhancement of reward responsivity via mesocorticolimbic modulation in squirrel monkeys.

bioRxiv : the preprint server for biology January 24, 2026 Kwang-Hyun Hur, Lisa D Nickerson, Jack Bergman et al. preprint

Δ 9 -tetrahydrocannabinol (THC)-containing products are widely used recreationally, partly due to THC's ability to enhance the appetitive (i.e., rewarding) properties of diverse stimuli. However, the neural mechanisms through which THC modulates reward-related processing remain poorly understood. Here, we used a Pavlovian paradigm in adult squirrel monkeys (3males, 1female) to associate a...

Deconstructing dissociation: a triple network model of trauma-related dissociation and its subtypes.

Neuropsychopharmacology October 6, 2022 Lauren A M Lebois, Poornima Kumar, Cori A Palermo et al.

Trauma-related pathological dissociation is characterized by disruptions in one's sense of self, perceptual, and affective experience. Dissociation and its trauma-related antecedents disproportionately impact women. However, despite the gender-related prevalence and high individual and societal costs, dissociation remains widely underappreciated in clinical practice. Moreover, dissociation...

DOI: 10.1038/s41386-022-01468-1 (opens in new tab) Full text (opens in new tab) Humans Magnetic resonance imaging Interpersonal relations Stress disorders, post-traumatic +2

4-week Mentalizing Imagery Therapy for family dementia caregivers: A randomized controlled trial with neural circuit changes

Psychotherapy and Psychosomatics March 14, 2022 Felipe A Jain, Sergey V. Chernyak, Lisa D Nickerson et al.

Introduction: Family caregivers of patients with dementia suffer a high burden of depression and reduced positive emotions. Mentalizing imagery therapy (MIT) provides mindfulness and guided imagery skills training to improve balanced mentalizing and emotion regulation. Objective: Our aims were to test the hypotheses that MIT for family caregivers would reduce depression symptoms and improve...

Mentalizing imagery therapy for depressed family dementia caregivers: Feasibility, clinical outcomes and brain connectivity changes

Journal of Affective Disorders Reports February 8, 2021 Felipe A Jain, Sergey V. Chernyak, Lisa D Nickerson et al.

Background: Family dementia caregivers experience high rates of depression and anxiety that often go untreated due to time demands. We aimed to determine the feasibility of a brief, 4-week Mentalizing Imagery Therapy intervention, which couples mindfulness with guided imagery practices aimed at bolstering mentalizing capacity, to reduce caregiver psychological symptoms and to explore potential...