Results 41 to 50 of about 688,512 (311)

Severity of memory impairment in the elderly: Association with health care resource use and functional limitations in the United States

Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, 2017
Introduction Dementia is a prevalent condition in older adults associated with decline in cognitive and functional abilities and substantial burden.
Myrlene Sanon Aigbogun, Robert Stellhorn, Holly Krasa, Dusan Kostic   +3 more
doaj   +1 more source

Subjective memory disorders and psychological distress in post COVID 19

European Psychiatry, 2023
Introduction In addition to psychological distress in patients with COVID 19, neurological and neurocognitive manifestations, such as memory impairment, are increasingly reported. Screening for cognitive impairment is therefore crucial.
N. Halouani, D. Gdoura, O. Bouattour, A. Chamseddine, N. Moussa, S. Ellouze, J. Aloulou   +6 more
doaj   +1 more source

Recovery of hippocampal functions and modulation of muscarinic response by electroacupuncture in young diabetic rats [PDF]

, 2017
The muscarinic receptor response to acetylcholine regulates the hippocampal-related learning, memory, neural plasticity and the production and processing of the pro-nerve growth factor (proNGF) by hippocampal cells.
Berretta, Erica, De Stefano, Maria Egle, Florenzano, Fulvio, Gelfo, Francesca, Manni, Luigi, Nisticã², Robert, Petrosini, Laura, Piccinin, Sonia, Protto, Virginia, Soligo, Marzia   +9 more
core   +2 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Neural correlates of true and false memory in mild cognitive impairment [PDF]

, 2012
The goal of this research was to investigate the changes in neural processing in mild cognitive impairment. We measured phase synchrony, amplitudes, and event-related potentials in veridical and false memory to determine whether these differed in ...
Ellis, Judi A., Freeman, Jayne E., Nasuto, Slawomir J., Riddell, Patricia M., Sweeney-Reed, Catherine M.   +4 more
core   +6 more sources

Working Memory, Rumination, and Autobiographical Memory Specificity Impairment [PDF]

Iranian Rehabilitation Journal, 2023
Objectives: Specificity impairment is a memory alteration that occurs in people with major depressive disorder (MDD). In this investigation, we intended to shine a light on obscure aspects of executive resource and capture and rumination frameworks to ...
Pouria Rahgosha, Pezhman Hadinezhad, Seyed Hamzeh Hosseini, Ehsan Abedini   +3 more
doaj  

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Patterns of Factors in the National Institute on Aging Health Disparities Research Framework Domains and Mild Cognitive Impairment Risk

AJPM Focus
Introduction: Alzheimer's disease and related dementias are public health and social care challenges. This study used the National Institute on Aging Health Disparities Research Framework to organize potential cognitive impairment risk factors.
Maria Vassilaki, MD, PhD, Jeremiah A. Aakre, MPH, Timothy G. Lesnick, MS, Walter K. Kremers, PhD, Jonathan Graff-Radford, MD, David S. Knopman, MD, Thomas H. Mosley, PhD, B. Gwen Windham, MD, MHS, Michael E. Griswold, PhD, Yonas E. Geda, MD, MSc, Val J. Lowe, MD, Clifford R. Jack, Jr., MD, Ronald C. Petersen, MD, PhD, Prashanthi Vemuri, PhD   +13 more
doaj   +1 more source

Subjective experience of episodic memory and metacognition: a neurodevelopmental approach. [PDF]

, 2013
Episodic retrieval is characterized by the subjective experience of remembering. This experience enables the co-ordination of memory retrieval processes and can be acted on metacognitively.
Eustache, F, Guillery-Girard, B, Pauly-Takacs, K, Souchay, C, Wojcik, DZ   +4 more
core   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source