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Existing evidence indicates that the effects of potentially stressful exposures on mental health depend on the caregiver\u2019s individual characteristics and responses. Specifically, prior studies indicate that risk factors measured on psychological (e.g., emotion-focused\/behaviorally disengaged coping responses) and behavioral (e.g., sleep and activity restriction) levels of analysis may confer the effects of caregiving exposures on mental health. Theoretically, this process from caregiving stressors and other risk factors to mood symptoms is neurobiologically mediated. This article reviews recent studies that used brain imaging to identify neurobiological factors that are related to psychological outcomes in caregivers. Available observational data indicate that psychological outcomes in caregivers are related to differences in the structure\/function of regions involved in socio-affective information processing (prefrontal), autobiographical memory (the posterior cingulate), and stress (amygdala). In addition, two small randomized controlled trials using repeated brain imaging showed that Mentalizing Imagery Therapy (a mindfulness program) increased prefrontal network connectivity and reduced mood symptoms. These studies raise the possibility that, in the future, brain imaging may be useful to detect the neurobiological basis of a given caregiver\u2019s mood vulnerability and guide the selection of interventions that are known to modify it. However, there remains a need for evidence on whether brain imaging improves on simpler\/inexpensive measurement modalities like self-report for identifying vulnerable caregivers and matching them with efficacious interventions. In addition, to target interventions, more evidence is needed regarding the effects that both risk factors and interventions have on mood neurobiology (e.g., how persistent emotion-focused coping, sleep disruption, and mindfulness affect brain function).<\/jats:p>","DOI":"10.1038\/s41398-023-02457-8","type":"journal-article","created":{"date-parts":[[2023,5,18]],"date-time":"2023-05-18T10:02:39Z","timestamp":1684404159000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Initial evidence regarding the neurobiological basis of psychological symptoms in dementia caregivers"],"prefix":"10.1038","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5881-4803","authenticated-orcid":false,"given":"Stephen F.","family":"Smagula","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Howard J.","family":"Aizenstein","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2023,5,18]]},"reference":[{"key":"2457_CR1","doi-asserted-by":"publisher","first-page":"325","DOI":"10.1080\/13607860500090078","volume":"9","author":"P Cuijpers","year":"2005","unstructured":"Cuijpers P. 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