Perceived stress is differentially related to hippocampal subfield volumes among older adults

ME Zimmerman, A Ezzati, MJ Katz, ML Lipton… - PloS one, 2016 - journals.plos.org
Introduction Chronic exposure to stress has been shown to impact a wide range of health-
related outcomes in older adults. Despite extensive animal literature revealing deleterious …

Longitudinal evidence for smaller hippocampus volume as a vulnerability factor for perceived stress

L Lindgren, J Bergdahl, L Nyberg - Cerebral Cortex, 2016 - academic.oup.com
Hippocampal volume has been found to be smaller in individuals with stress-related
disorders, but it remains unclear whether smaller volume is a consequence of stress or …

Depressive symptoms modify age effects on hippocampal subfields in older adults

SM Szymkowicz, ME McLaren, A O'Shea… - Geriatrics & …, 2017 - Wiley Online Library
Aim Major depression is associated with hippocampal volume changes, especially in late‐
life depression. These changes usually consist of volume reductions, but depression‐related …

Increased perceived stress is related to decreased prefrontal cortex volumes among older adults

GL Moreno, J Bruss, NL Denburg - Journal of clinical and …, 2017 - Taylor & Francis
Introduction: Several of the brain regions vulnerable to increased levels of stress (ie,
hippocampus and prefrontal cortex) are also known to undergo disproportionate decline …

Negative life stress and longitudinal hippocampal volume changes in older adults with and without depression

AS Zannas, DR McQuoid, ME Payne… - Journal of psychiatric …, 2013 - Elsevier
Major depressive disorder is associated with smaller hippocampal volumes but the
mechanisms underlying this relationship are unclear. To examine the effect of environmental …

Hippocampal correlates of depression in healthy elderly adults

A Ezzati, ME Zimmerman, MJ Katz, RB Lipton - Hippocampus, 2013 - Wiley Online Library
Mixed findings have been reported on the relationship between hippocampal integrity and
major depression in clinical populations. Few neuroimaging studies have investigated …

Now you see it, now you don't: testing environments modulate the association between hippocampal volume and cortisol levels in young and older adults

S Sindi, AJ Fiocco, RP Juster, C Lord… - …, 2014 - Wiley Online Library
The hypothalamic pituitary adrenal axis production of the stress hormone cortisol interacts
with the hippocampal formation and impacts memory function. A growing interest is to …

The associations among hippocampal volume, cortisol reactivity, and memory performance in healthy young men

M Pruessner, JC Pruessner, DH Hellhammer… - Psychiatry Research …, 2007 - Elsevier
In aged and pathological populations, reduced hippocampal volume is frequently described
in association with impairment of hippocampus-dependent cognitive processes and …

Psychosocial factors and hippocampal subfields: The Medea‐7T study

EL Twait, K Blom, HL Koek, MHT Zwartbol… - Human brain …, 2023 - Wiley Online Library
Specific subfields within the hippocampus have shown vulnerability to chronic stress,
highlighting the importance of looking regionally within the hippocampus to understand the …

Depressive symptom dimensions and their association with hippocampal and entorhinal cortex volumes in community dwelling older adults

DM O'Shea, VM Dotson, AJ Woods… - Frontiers in Aging …, 2018 - frontiersin.org
Objective: Research has shown that depression is a risk factor for Alzheimer's disease (AD)
and subsequent cognitive decline. This is compounded by evidence showing an association …