[HTML][HTML] Are the Post-COVID-19 Posttraumatic Stress Disorder (PTSD) Symptoms Justified by the Effects of COVID-19 on Brain Structure? A Systematic Review

GD Kotzalidis, OM Ferrara, S Margoni… - Journal of Personalized …, 2023 - mdpi.com
COVID-19 affects brain function, as deduced by the “brain fog” that is often encountered in
COVID-19 patients and some cognitive impairment that is observed in many a patient in the …

Biomarkers associated with cognitive impairment in post-traumatic stress disorder: a systematic review of current evidence

J Guo, V Orgeta, I Olivé, E Hoff, J Huntley, M Olff… - Ageing Research …, 2024 - Elsevier
Objective This systematic review aimed at synthesizing current evidence on biomarkers
associated with cognitive impairment (CI) in Post-Traumatic Stress Disorder (PTSD) …

Traumatic brain injury fast-forwards Alzheimer's pathology: evidence from amyloid positron emission tomorgraphy imaging

AZ Mohamed, PJ Nestor, P Cumming, FA Nasrallah… - Journal of …, 2022 - Springer
Purpose Traumatic brain injury (TBI) has been proposed as a risk factor for Alzheimer's
disease (AD), although the mechanisms underlying the putative association are poorly …

[HTML][HTML] Traumatic brain injury augurs ill for prolonged deficits in the brain's structural and functional integrity following controlled cortical impact injury

AZ Mohamed, P Cumming, FA Nasrallah - Scientific reports, 2021 - nature.com
Previous neuroimaging studies in rodents investigated effects of the controlled cortical
impact (CCI) model of traumatic brain injury (TBI) within one-month post-TBI. This study …

[HTML][HTML] Diffusion tensor imaging and plasma immunological biomarker panel in a rat traumatic brain injury (TBI) model and in human clinical TBI

XV To, AZ Mohamed, P Cumming… - Frontiers in …, 2024 - frontiersin.org
Introduction Neuroinflammatory reactions play a significant role in the pathology and long-
term consequences of traumatic brain injury (TBI) and may mediate salutogenic processes …

White matter integrity relates to cognition in service members and veterans after complicated mild, moderate, and severe traumatic brain injury, but not uncomplicated …

SM Lippa, PH Yeh, J Ollinger, TA Brickell… - Journal of …, 2023 - liebertpub.com
The extant literature investigating the relationship between diffusion tensor imaging (DTI)
and cognition following traumatic brain injury (TBI) is limited by small sample sizes and …

Self-reported fatigue was associated with increased white-matter alterations in long-term traumatic brain injury and posttraumatic stress disorder patients

AZ Mohamed, J Lagopoulos, FA Nasrallah, Z Shan… - Neuroscience, 2023 - Elsevier
Fatigue is a long-lasting problem in traumatic brain injury (TBI) and post-traumatic stress
disorder (PTSD), with limited research that investigated the fatigue-related white-matter …

Combining multiple indices of diffusion tensor imaging can better differentiate patients with traumatic brain injury from healthy subjects

HAF Abdelrahman, S Ubukata, K Ueda… - Neuropsychiatric …, 2022 - Taylor & Francis
Aim Diffuse axonal injury (DAI) is one of the most common pathological features of traumatic
brain injury (TBI). Diffusion tensor imaging (DTI) indices can be used to identify and quantify …

[HTML][HTML] Escalation of tau accumulation after a traumatic brain injury: findings from positron emission tomography

AZ Mohamed, P Cumming, FA Nasrallah… - Brain Sciences, 2022 - mdpi.com
Traumatic brain injury (TBI) has come to be recognized as a risk factor for Alzheimer's
disease (AD), with poorly understood underlying mechanisms. We hypothesized that a …

Subacute cytokine changes after a traumatic brain injury predict chronic brain microstructural alterations on advanced diffusion imaging in the male rat

XV To, AZ Mohamed, P Cumming… - Brain, behavior, and …, 2022 - Elsevier
Introduction The process of neuroinflammation occurring after traumatic brain injury (TBI)
has received significant attention as a potential prognostic indicator and interventional target …