Innovations in Neurophysiology and Its Role in Neuropsychiatry DOI
Görsev Yener,

Didem Öz

Nöro Psikiyatri Arşivi, Journal Year: 2022, Volume and Issue: unknown

Published: Jan. 1, 2022

Many structural and functional tests are used to explore the nature of neurodevelopmental neurodegenerative diseases. Cognitive involvement has become more remarkable in many neurological psychiatric This condition evoked a paradigm shift, today disorders addressed from neuroscientific perspective, including silent symptoms. The spatial resolution studies is lacking combined with unique temporal EEG methods. In our current clinical practice, does not have definitive diagnostic value disorders, but it helps make correct diagnosis by excluding other However, use for research purposes promising both groups. this review; there up-to-date information on electrophysiological examinations diseases, especially Alzheimer's disease, Parkinson's Frontotemporal dementia, such as schizophrenia, mood attention deficit hyperactivity disorder, obsessive-compulsive define point we reached journey understand these disorders.

Language: Английский

State-of-the-art imaging of neuromodulatory subcortical systems in aging and Alzheimer’s disease: Challenges and opportunities DOI Creative Commons
Nina Engels, Elouise A. Koops, Prokopis C. Prokopiou

et al.

Neuroscience & Biobehavioral Reviews, Journal Year: 2022, Volume and Issue: 144, P. 104998 - 104998

Published: Dec. 13, 2022

Language: Английский

Citations

25
Parallel electrophysiological abnormalities due to COVID‐19 infection and to Alzheimer's disease and related dementia DOI Creative Commons
Yang Jiang, Jennifer Watling Neal, Pradoldej Sompol

et al.

Alzheimer s & Dementia, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 29, 2024

Many coronavirus disease 2019 (COVID-19) positive individuals exhibit abnormal electroencephalographic (EEG) activity reflecting "brain fog" and mild cognitive impairments even months after the acute phase of infection. Resting-state EEG abnormalities include slowing (reduced alpha rhythm; increased slow waves) epileptiform activity. An expert panel conducted a systematic review to present compelling evidence that deficits due COVID-19 Alzheimer's related dementia (ADRD) are driven by overlapping pathologies neurophysiological abnormalities. seen in patients resemble those observed early stages neurodegenerative diseases, particularly ADRD. It is proposed similar Long COVID ADRD parallel neuroinflammation, astrocyte reactivity, hypoxia, neurovascular injury. These underpinning decline can be detected routine exams. Future research will explore value monitoring for predicting long-term outcomes efficacy therapeutic interventions. HIGHLIGHTS: Abnormal intrinsic electrophysiological brain activity, such as EEG, reduced wave, characteristic findings patients. have potential neural biomarkers identify neurological complications at stage disease, assist clinical assessment, assess risk Similar typically with impairments, Evidence presented supports idea resulting, least part, from neuroinflammatory mechanisms reactivity. Identifying common biological highlight critical underlying disorders decline. elucidates questions regarding impairment not yet been adequately investigated.

Language: Английский

Citations

4
Electrophysiological correlates of visual short-term memory Binding deficits in community-dwelling seniors at risk of dementia DOI Creative Commons
Rodrigo A. Gonzalez‐Montealegre, Alfredis González‐Hernández, Jasmín Bonilla-Santos

et al.

Clinical Neurophysiology, Journal Year: 2025, Volume and Issue: 171, P. 227 - 239

Published: Jan. 25, 2025

Language: Английский

Citations

0
Comparing levetiracetam and zonisamide effects on rivastigmine anti-Alzheimer’s activity in aluminum chloride-induced Alzheimer’s-like disease in rats: Impact on α7 nicotinic acetylcholine receptors and amyloid β DOI

Raafat A. Abdel-Aal,

Fatma Y. Meligy,

Nashwa Maghraby

et al.

Brain Research, Journal Year: 2025, Volume and Issue: unknown, P. 149573 - 149573

Published: March 1, 2025

Language: Английский

Citations

0
The Dark Side of Alzheimer’s Disease: Neglected Physiological Biomarkers of Brain Hyperexcitability and Abnormal Consciousness Level DOI Open Access
Claudio Babiloni

Journal of Alzheimer s Disease, Journal Year: 2022, Volume and Issue: 88(3), P. 801 - 807

Published: June 24, 2022

The National Institute of Aging and Alzheimer's Association have recently proposed a framework for the neurobiological diagnosis disease (AD) research applications [1].That states that AD can be based on biomarkers derived from in vivo measurement amyloidosis ('A'), tauopathy ('T'), neurodegeneration ('N') brain patients with AD, regardless clinical manifestations continuum subjective cognitive complaint, mild impairment (MCI), mild, moderate, or severe degree dementia [1].Specifically, measured by laboratory analysis cerebrospinal fluid positron emission tomography (PET) mapping, while probed structural magnetic resonance imaging fluorodeoxyglucose PET

Language: Английский

Citations

14
Transcranial alternating current stimulation in affecting cognitive impairment in psychiatric disorders: a review DOI Creative Commons

Nina Biačková,

Andrea Adamová,

Monika Klírová

et al.

European Archives of Psychiatry and Clinical Neuroscience, Journal Year: 2023, Volume and Issue: 274(4), P. 803 - 826

Published: Sept. 8, 2023

Transcranial alternating current stimulation (tACS) is a non-invasive brain method that, through its manipulation of endogenous oscillations, can affect cognition in healthy adults. Given the fact that both oscillations and are impaired various psychiatric diagnoses, tACS might represent suitable intervention. We conducted search Pubmed Web Science databases reviewed 27 studies where used diagnoses change evaluated. TACS safe well-tolerated intervention method, for multiple-sessions protocols. It be administered at home, individualized according to patient''s anatomical functional characteristics, or as marker disease progression. The results varying across applied protocols, with some protocols showing long-term effect. However, overall number small great variety parameters, such electrode montage frequency. Precise mechanisms interaction pathophysiological processes only partially described need further research. Currently, seems feasible alleviate cognitive impairment patients; however, more robust confirmation efficacy potential needed introduce it into clinical practise.

Language: Английский

Citations

6
Age-Related Aspects of Sex Differences in Event-Related Brain Oscillatory Responses: A Turkish Study DOI Creative Commons
Görsev Yener, İlayda Kıyı, Seren Düzenli‐Öztürk

et al.

Brain Sciences, Journal Year: 2024, Volume and Issue: 14(6), P. 567 - 567

Published: June 3, 2024

Earlier research has suggested gender differences in event-related potentials/oscillations (ERPs/EROs). Yet, the alteration oscillations (EROs) delta and theta frequency bands have not been explored between genders across three age groups of adulthood, i.e., 18–50, 51–65, >65 years. Data from 155 healthy elderly participants who underwent a neurological examination, comprehensive neuropsychological assessment (including attention, memory, executive function, language, visuospatial skills), magnetic resonance imaging (MRI) past studies were used. The ERO powers compared correlational analyses among power, age, tests performed. results indicated that females displayed higher responses than males frontal, central, parietal regions but occipital location 18 50 years adulthood. declining power EROs women reached men after while was more stable men. Our imply cohorts must be recruited at specified ranges genders, clinical trials using neurophysiological biomarkers as an intervention endpoint should take into account future.

Language: Английский

Citations

1
A distributed theta network of error generation and processing in aging DOI
Vasil Kolev, Michael Falkenstein, Juliana Yordanova

et al.

Cognitive Neurodynamics, Journal Year: 2023, Volume and Issue: 18(2), P. 447 - 459

Published: Nov. 16, 2023

Language: Английский

Citations

3
Auditory brainstem responses as a biomarker for cognition DOI Creative Commons
Yasmeen Hamza, Yang Ye,

Jennifer A. Vu

et al.

Communications Biology, Journal Year: 2024, Volume and Issue: 7(1)

Published: Dec. 19, 2024

Language: Английский

Citations

0
Distance-Based Integration of ERP Correlation Analysis DOI Creative Commons
Wanus Srimaharaj

Computer Science, Journal Year: 2024, Volume and Issue: 25(4)

Published: Dec. 30, 2024

Interpretation of cognitive performance is a paramount pursuit in learning achievements. Cognitive abilities, encompassing attention, memory, decision-making, and language comprehension, are recognized on individual's capacity to navigate diverse tasks. In the academic domain, optimal functioning essential for effective learning, information retention, problem-solving. Proficiency skills directly linked success intellectual development, providing necessary tools processing, synthesizing complex information. Therefore, this study explores correlation between event-related potential (ERP) sub-components (P300, N170, N400) assess intricacies performance. A regularized approach utilizing Spearman's Rank Correlation Coefficient Euclidean Distance employed. Positive correlations reveal consistent relationships among P300, N400 ranks across EEG channels, indicating similar response patterns. Negative correla-tions denote inverse relationships. Moreover, theoretical framework focuses digital filtering, ensemble averaging, baseline correction from data con-trast discrimination Findings indicate positive correlations, suggesting higher ERP amplitudes correspond superior This tailored integrated methodology, sub-components, contributes broader field neuroscience informatics, potentially informing enhancement strategies education biomedical analysis.

Language: Английский

Citations

0