Results 61 to 70 of about 21,426 (171)

Executive Dysfunction and Prefrontal Cortex Dysregulation in Early-Onset Parkinson’s Disease: An fNIRS Study

open access: yesJournal of Integrative Neuroscience
Background: Executive function (EF) impairment is a recognized common cognitive deficit in early-onset Parkinson’s disease (EOPD), profoundly impacting patient autonomy and quality of life.
Haiyang Wang   +3 more
doaj   +1 more source

A General and Scalable Vision Framework for Functional Near-Infrared Spectroscopy Classification

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering, 2022
Functional near-infrared spectroscopy (fNIRS), a non-invasive optical technique, is widely used to monitor brain activities for disease diagnosis and brain-computer interfaces (BCIs).
Zenghui Wang   +4 more
doaj   +1 more source

Feasibility of Functional Near‐Infrared Spectroscopy in Assessing Prefrontal Cortical Activation During Behaviour Inhibition in Williams Syndrome

open access: yesJournal of Intellectual Disability Research, EarlyView.
ABSTRACT Background Williams syndrome (WS) is a genetic condition associated with neurodevelopmental disorders including intellectual disability and executive functioning (EF) deficits. Although neuroimaging methods may clarify the neural basis of these impairments, participant burden and frequent exclusion of individuals with lower cognitive abilities
Emma E. Condy   +5 more
wiley   +1 more source

Uncovering the impact of the cardiovascular system on cerebrovascular health using MRI

open access: yesExperimental Physiology, EarlyView.
Abstract Human cerebrovasculature is finely tuned to enable local changes in blood flow to meet the brain's demands, whilst protecting the brain from systemic changes in blood pressure, both acutely during a heartbeat and chronically over time. This review summarises cerebrovascular structure and function, their role in disease and neurodegeneration ...
Ian D. Driver, Kevin Murphy
wiley   +1 more source

Acute exercise‐induced improvements in cognition: Role of cerebral blood flow and metabolism

open access: yesExperimental Physiology, EarlyView.
Abstract Physical activity is widely recognized for its ability to promote brain health, with acute exercise transiently enhancing cognition and long‐term training attenuating cognitive decline. However, the mechanisms underlying these benefits remain incompletely understood.
Takeshi Hashimoto, Shigehiko Ogoh
wiley   +1 more source

Fiberless, Multi-Channel fNIRS-EEG System Based on Silicon Photomultipliers: Towards Sensitive and Ecological Mapping of Brain Activity and Neurovascular Coupling

open access: yesSensors, 2020
Portable neuroimaging technologies can be employed for long-term monitoring of neurophysiological and neuropathological states. Functional Near-Infrared Spectroscopy (fNIRS) and Electroencephalography (EEG) are highly suited for such a purpose.
Antonio Maria Chiarelli   +13 more
doaj   +1 more source

Modulation of cerebral blood flow and cognition by hyperthermia and hypoxia: An electroencephalographic event‐related potentials perspective

open access: yesExperimental Physiology, EarlyView.
Abstract Cerebral blood flow (CBF) is essential for sustaining neuronal metabolism and cognitive performance; however, the precise relationship between perfusion and cognition remains unclear. Although ageing and disease are associated with progressive declines in CBF and cognitive impairment, the acute effects of altered CBF under environmental ...
Hiroki Nakata   +2 more
wiley   +1 more source

fNIRS improves seizure detection in multimodal EEG-fNIRS recordings [PDF]

open access: yes, 2019
: In the context of epilepsy monitoring, electroencephalography (EEG) remains the modality of choice. Functional near-infrared spectroscopy (fNIRS) is a relatively innovative modality that cannot only characterize hemodynamic profiles of seizures but ...
Sirpal, Parikshat   +4 more
core   +1 more source

Evaluating prefrontal changes in depression using functional near-infrared spectroscopy utilizing Stroop test: A comparison with healthy controls

open access: yesIndian Journal of Psychiatry
Background: Functional near-infrared spectroscopy (fNIRS) is being increasingly utilized to visualize the brain areas involved in cognitive activity to understand the human brain better.
Rohit Verma   +7 more
doaj   +1 more source

ManyBabies 3: A Multi‐Lab Study of Infant Algebraic Rule Learning

open access: yesDevelopmental Science, Volume 29, Issue 6, November 2026.
ABSTRACT The ability to learn and apply rules lies at the heart of cognition. In a seminal study, Marcus et al. (1999) reported that 7‐month‐old infants learned abstract rules over syllable sequences and were able to generalize those rules to novel syllable sequences.
Ingmar Visser   +83 more
wiley   +1 more source

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