Results 91 to 100 of about 50,007 (304)

Disrupted Brain Structure and Function in Alzheimer's Disease Patients With Behavioral and Psychological Symptoms

open access: yesiNew Medicine, EarlyView.
ABSTRACT Objective Behavioral and psychological symptoms of dementia (BPSD) are highly prevalent in Alzheimer’s disease (AD), but the underlying mechanisms are unclear. This study aims to elucidate the neuropathological mechanisms underlying BPSD by investigating gray matter volume (GMV) and brain connectivity in AD patients with and without BPSD ...
Xuerui Pang   +8 more
wiley   +1 more source

Bidirectional Pathological Axis Between Alzheimer's Disease and Circadian Rhythm Disturbance: Mechanisms and Therapeutic Strategies

open access: yesiNew Medicine, EarlyView.
This graphical abstract illustrates a bidirectional vicious cycle between Alzheimer’s disease (AD) and circadian rhythm disturbance (CRD). On the one hand, AD pathology, including amyloid‐β (Aβ) plaque deposition and tau hyperphosphorylation, may damage the suprachiasmatic nucleus (SCN) and disrupt melatonin signaling, leading to sleep fragmentation ...
Jiajia Qin   +10 more
wiley   +1 more source

Establishing Safe and Consistent Moderate Intravenous (IV) Sedation Practices in Dental Education: A Protocol‐Based Approach

open access: yesJournal of Dental Education, EarlyView.
ABSTRACT Objective Moderate IV sedation is increasingly essential in contemporary dental practice, yet significant variability exists in how dental institutions teach, supervise, and regulate its use. This perspective outlines a protocol‐based framework designed to improve patient selection, safety, and instructional consistency in an academic setting.
Christopher M. Lee   +3 more
wiley   +1 more source

Neuropsychological rehabilitation in a patient with ruptured anterior communicating artery aneurysm: 48 month outcomes

open access: yesDementia & Neuropsychologia
The neurobehavioral impairments associated with aneurysms of the anterior communicating artery (ACoA) are severe amnesia, executive problems and personality changes.
Silvia A. Prado Bolognani   +5 more
doaj   +1 more source

Memori dan amnesia :perbandingan antara anterograde amnesia dan retrograde amnesia [PDF]

open access: yes, 2006
The purpose of this study is to compare between two particular of Amnesia disorder which are Anterograde Amnesia (AA) and Retrograde Amnesia (RA).
Yusnidah, Md Yunus.
core  

Setting the Record Straight: The Intellectual Legacy of H. Igor Ansoff (1918–2002)

open access: yesStrategic Change, EarlyView.
ABSTRACT This study presents a comprehensive annotated bibliography of H. Igor Ansoff's intellectual contributions, addressing significant gaps in existing citation databases such as Scopus and Web of Science, which capture only 9 to 15 percent of his work.
Richard W. Puyt
wiley   +1 more source

Rehabilitation in severe memory deficit: A case study

open access: yesDementia & Neuropsychologia
The term amnesia refers to a pathological state of mind in which memory and learning are affected to a greater extent than other cognitive functions in a patient without altered level of consciousness.
Nariana Mattos Figueiredo Sousa
doaj   +1 more source

Longitudinal Cerebral Perfusion Change in Transient Global Amnesia Related to Left Posterior Medial Network Disruption

open access: yes, 2015
BackgroundThe pathophysiology of transient global amnesia (TGA) is not fully understood. Previousstudies using single photon emission computed tomography (SPECT) have reported inconclusiveresults regarding cerebral perfusion.
Yang Youngsoon   +8 more
core  

Neuroprotective effects of quercetin in animal models of neurodegenerative diseases: A systematic review and meta‐analysis

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Neurodegenerative conditions such as Alzheimer's disease and Parkinson's disease are characterized by progressive neuronal loss driven by oxidative stress and inflammation. Quercetin, a dietary flavonoid with established antioxidant and anti‐inflammatory properties, has emerged as a potential neuroprotective agent.
In Ho Cho   +6 more
wiley   +1 more source

Transient global amnesia: current perspectives

open access: yes, 2017
David R Spiegel, Justin Smith, Ryan R Wade, Nithya Cherukuru, Aneel Ursani, Yuliya Dobruskina, Taylor Crist, Robert F Busch, Rahim M Dhanani, Nicholas Dreyer Department of Psychiatry and Behavioral Sciences, Eastern Virginia Medical School, Norfolk, VA,
Cherukuru N   +9 more
core  

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