Results 31 to 40 of about 47,407 (243)

Alterations in whole-brain dynamic functional stability during memory tasks under dexmedetomidine sedation

open access: yesFrontiers in Neurology, 2022
PurposeThis study aimed to explore the neurological effects of dexmedetomidine-induced sedation on memory using functional stability, a whole-brain voxel-wise dynamic functional connectivity approach.MethodsA total of 16 participants (10 men) underwent ...
Lin-Lin Liu   +11 more
doaj   +1 more source

Consolidación de la memoria implícita: efecto de la valencia emocional y el tiempo de exposición mediante el uso de Priming perceptual

open access: yesCuadernos Hispanoamericanos de Psicología, 2018
The effect of emotional valence and prime’s exposure length on implicit memory consolidation was examined using a modified masked perceptual priming paradigm for emotion recognition under conditions of limited awareness. Priming faces of either happiness,
Javier Polo-Diaz   +3 more
doaj   +1 more source

Implicit memory.

open access: yesCortex; a journal devoted to the study of the nervous system and behavior, 2020
A memory is defined implicit when the learned information is retrieved and used without awareness of remembering it and with no reference to the learning phase.
Cubelli, Roberto, Della Sala, Sergio
openaire   +2 more sources

The Assessment of Memory under Total Intravenous Anesthesia

open access: yesBrazilian Journal of Anesthesiology, 2013
Background and objectives: In this study, we aimed to assess implicit and explicit memory in patients who had abdominal surgery under total intravenous anesthesia (TIVA) with propofol and remifentanil, in which anesthesia level was controlled by ...
Gulistan Aktas   +3 more
doaj   +1 more source

Efficacy of Intermittent Theta‐Burst Stimulation for Prolonged Disorders of Consciousness: A Prospective, Randomized, Controlled Trial

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Emerging evidence suggests that low‐frequency neural oscillations are dynamically regulated by consciousness levels, with the recovery of low cortical activity potentially serving as a neurophysiological substrate for conscious emergence. Targeted enhancement of these low‐frequency rhythms in patients with disorders of consciousness
Chuan Xu   +10 more
wiley   +1 more source

Reserves, Injury Severity, and Outcomes in Traumatic Brain Injury: A CENTER‐TBI Observational Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Reserve refers to the brain's ability to maintain function after an injury and strongly relates to traumatic brain injury (TBI) outcomes. This study examined (1) whether associations between pre‐injury reserve proxies and outcomes differed across injury severity categories, and (2) whether the impact of injury severity varied across ...
Natascha Ekdahl   +6 more
wiley   +1 more source

Implicit transitive inference and the human hippocampus: does intravenous midazolam function as a reversible hippocampal lesion?

open access: yesBehavioral and Brain Functions, 2007
Recent advances have led to an understanding that the hippocampus is involved more broadly than explicit or declarative memory alone. Tasks which involve the acquisition of complex associations involve the hippocampus whether the learning is explicit or ...
Greene Anthony J
doaj   +1 more source

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Learning New Vocabulary Implicitly During Sleep Transfers With Cross-Modal Generalization Into Wakefulness

open access: yesFrontiers in Neuroscience, 2022
New information can be learned during sleep but the extent to which we can access this knowledge after awakening is far less understood. Using a novel Associative Transfer Learning paradigm, we show that, after hearing unknown Japanese words with sounds ...
Matthieu Koroma   +4 more
doaj   +1 more source

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