| 1. |
- Brown, Alana, et al.
(författare)
-
Sex and gender science : The world writes on the body
- 2022
-
Ingår i: Sex differences in brain function and dysfunction. - Cham : Springer. - 9783031267222 - 9783031267253 - 9783031267239 ; , s. 3-25
-
Bokkapitel (refereegranskat)abstract
- Sex and Gender Science seeks to better acknowledge that the body cannot be removed from the world it inhabits. We believe that to best answer any neuroscience question, the biological and the social need to be addressed through both objective means to learn, “how it is like” and subjective means to learn, “what it is like.” We call bringing the biological and social together, “Situated Neuroscience” and the mixing of approaches to do so, Very Mixed Methods. Taken together, they constitute an approach to Sex and Gender Science. In this chapter, we describe neural phenomena for which considering sex and gender together produces a fuller knowledge base: sleep, pain, memory, and concussion. For these brain phenomena examples, studying only quantitative measures does not reveal the full impact of these lived experiences on the brain but studying only the qualitative would not reveal how the brain responds. We discuss how Sex and Gender Science allows us to begin to bring together biology and its social context and acknowledge where context can contribute to resolving ignorance to offer more expansive, complementary, and interrelating pictures of an intricate neuro-landscape.
|
|
| 2. |
- Gervais, Nicole J., et al.
(författare)
-
Scene memory and hippocampal volume in middle-aged women with early hormone loss
- 2022
-
Ingår i: Neurobiology of Aging. - : ELSEVIER SCIENCE INC. - 0197-4580 .- 1558-1497. ; 117, s. 97-106
-
Tidskriftsartikel (refereegranskat)abstract
- The present study explored whether early midlife bilateral salpingo-oophorectomy (BSO), a female specific risk factor for dementia, is associated with reduced medial temporal lobe structure and function. Younger middle-aged women with the BRCA1/2 mutation and a BSO prior to spontaneous menopause (SM) were recruited. We determined the performance of women with BSO not taking estradiol-based hormone therapy ( n = 18) on a task measuring object and scene recognition and quantified medial temporal lobe subregion volumes using manually segmented high-resolution T2-weighted MRI scans. Comparisons were made to those with BSO taking estradiol-based hormone therapy ( n = 20), age-matched premenopausal controls ( n = 28), and older women in SM not taking hormone therapy matched for duration of hormone deprivation ( n = 17). Reduced hippocampal integrity specific to the BSO group not taking hormone therapy was observed, reflected by significantly smaller dentate gyrus/CA2/CA3 volumes and lower scene recognition memory performance. These findings show that hippocampal subfield volume may be useful for identifying early midlife changes in women at elevated risk for dementia.
|
|
