LobeSpatialOscillationsSpectral and temporalEmbryonic developmentSensitivityThetaExpectationsCorrelationsPatternsCorticalRhythmGraphInhibitoryNeuralPathwaysInteractionsReflectsRepresentationTimeReceptorsOrganizationNormal alpha frequency2017EngagementMechanismsAnteriorNeurologicalExpressionDifferencesAttentionStructuralInitiationActivityFutureVisualVersionDataPhaseImagesComplexDeltaEarlyEventsResultsWork
Lobe3
- Tumors located in the limbic regions, especially the temporal lobe, and in primary or secondary motor/sensory cortices, are regarded as particularly epileptogenic, although systematic data are sparse. (medscape.com)
- See also temporal lobe activity. (ukpsychics.com)
- Theta activity and some delta sharp waves become present (mostly in the temporal lobe). (studystack.com)
Spatial5
- Stevens et al recorded EEGs during 2 resting conditions (eyes closed and eyes opened) and 2 tasks (mental arithmetic and a lexical decision), with the aim of determining which temporal and spatial EEG descriptors change with cognitive decline and normal aging. (medscape.com)
- [ 4 ] In contrast, no alterations in temporal or spatial EEG descriptors were found in normal aging. (medscape.com)
- Spatial attention and temporal expectation exert differential effects on visual and auditory discrimination. (mpg.de)
- I describe the temporal and spatial expression patterns of these genes through embryonic development. (rice.edu)
- Here, we tested molecular tools to survey foraminiferal biodiversity in a fjord system (Sweden) on spatial and temporal scales: Alpha and beta diversity responses to natural and anthropogenic environmental trends were assessed and variability of foraminiferal environmental DNA (eDNA) compared to morphology-based data. (lu.se)
Oscillations11
- Temporal expectations guide dynamic prioritization in visual working memory through attenuated alpha oscillations. (ox.ac.uk)
- Furthermore, this dynamic prioritization was associated with the temporally specific attenuation of contralateral alpha (8-14 Hz) oscillations that, moreover, predicted working memory access times on a trial-by-trial basis. (ox.ac.uk)
- We conclude that attentional prioritization in working memory can be dynamically steered by internally guided temporal expectations, and is supported by the attenuation of alpha oscillations in task-relevant sensory brain areas. (ox.ac.uk)
- We propose a framework in which inhibitory alpha oscillations limit and prioritize neuronal processing. (birmingham.ac.uk)
- Alpha oscillations vary with temporal predictions counteracting working. (mpg.de)
- Alpha oscillations are ubiquitous in the brain, but their role in cortical processing remains a matter of debate. (nih.gov)
- Recently, evidence has begun to accumulate in support of a role for alpha oscillations in attention selection and control. (nih.gov)
- Surprisingly, TRN neurons associated with spindles in sleep are also associated with alpha oscillations during attention. (frontiersin.org)
- Surprisingly, not only did we find that spindle-generating TRN circuits engage in attentional processing, but we also discover that this engagement involves alpha oscillations, a waking rhythm with computational properties similar to spindles. (frontiersin.org)
- 2021. Multivariate patterns and long-range temporal correlations of alpha oscillations are associated with flexible manipulation of visual working memory representations . (gold.ac.uk)
- 2018. Alpha Oscillations Are Causally Linked to Inhibitory Abilities in Ageing . (gold.ac.uk)
Spectral and temporal2
- Understanding the total flux and polarization signals of Earth-like planets and their spectral and temporal variability is essential for the future characterization of such exoplanets. (astrobiology.com)
- Bilateral speech comprehension reflects differential sensitivity to spectral and temporal features. (mpg.de)
Embryonic development1
- cDNA cloning, tissue distribution, and temporal expression during embryonic development. (nih.gov)
Sensitivity2
- Temporal sensitivity measured shortly after cochlear implantation predicts 6-month speech recognition outcome. (mpg.de)
- Induction of oxidative stress either at ZT2 (2 h after lights on) or at ZT14 (2 h after lights off) revealed striking differences that highlighted the temporal sensitivity of the oxidative defence repertoire. (nofima.no)
Theta3
- A number of studies have shown a negative correlation between memory retrieval in alpha and beta power, and a positive correlation between retrieval and theta power. (nih.gov)
- Specifically, the medial dorsal nucleus is related to changes in beta synchrony, the pulvinar is responsible for alpha synchrony, and the anterior thalamus is related to theta synchrony. (nih.gov)
- Initially, slowing of alpha & increase of theta, followed by polymorphic delta activity & FIRDA. (studystack.com)
Expectations2
- In the current study, we investigated visual working memory in a more dynamic setting, and assessed: 1) whether internally guided temporal expectations can dynamically and reversibly prioritize individual mnemonic items at specific times at which they are deemed most relevant and 2) the neural substrates that support such dynamic prioritization. (ox.ac.uk)
- Temporal expectations had a profound influence on working memory performance, leading to faster access times as well as more accurate orientation reproductions for items that were probed at expected times. (ox.ac.uk)
Correlations3
- Aivojen poikkeava toiminta masennuksessa voidaan havaita muutoksina pitkäkestoisissa ajallisissa korrelaatioissa (Long Range Temporal Correlations, LRTC:t). (helsinki.fi)
- The aberrant brain dynamics in MDD can be seen in the alterations of long-range temporal correlations (LRTCs), which have been proposed to be an indication of criticality in healthy brain. (helsinki.fi)
- Regarding the temporal stability there was an increase in Cronbach's Alpha values and Pearson's correlations were significant and positive. (bvsalud.org)
Patterns1
- Hookah use is associated with other forms of substance use, but most research has been cross-sectional, thus limiting our understanding of temporal patterns of use. (who.int)
Cortical2
- The brain's magnetic field, measuring at 10 femto tesla (fT) for cortical activity and 10 3 fT for the human alpha rhythm , is considerably smaller than the ambient magnetic noise in an urban environment, which is on the order of 10 8 fT or 0.1 μT. (wikipedia.org)
- Temporal expectation modulates the cortical dynamics of short-term memory. (mpg.de)
Rhythm2
- In assessing the frequency of the alpha rhythm, alerting maneuvers are essential in order to ensure that the patient is in the best awake state and not drowsy. (medscape.com)
- As it progresses, the voltage decreases and alpha rhythm diminishes. (studystack.com)
Graph1
- This type of description is very useful as it codes all time-respecting paths in a temporal network at once, while proposing an information lossless representation of the temporal structure as a static weighted directed acyclic graph. (nature.com)
Inhibitory2
- The phase of the ongoing electroencephalography can influence evoked activity and subsequent processing, and we propose that alpha exerts its inhibitory role through alternating microstates of inhibition and excitation. (nih.gov)
- This pulsed inhibitory account of alpha has important implications for many common cognitive phenomena, such as the attentional blink, and seems to indicate that our visual experience may at least some times be coming through in waves. (nih.gov)
Neural2
Pathways1
- The above results suggest that activation of NFkB is one of the pathways involved in zymosan A-induced TNF-alpha production. (cdc.gov)
Interactions1
- This duality of the structure and temporal nature of interactions can be effectively captured by temporal networks, proposing a new and precise representation of complex systems as compared to earlier strategies 4 , 5 . (nature.com)
Reflects1
- Orienting auditory attention in time: Lateralized alpha power reflects spatio-temporal filtering. (mpg.de)
Representation1
- Here, we propose a new method of event embedding of temporal networks, called weg2vec , which builds on temporal and structural similarities of events to learn a low dimensional representation of a temporal network. (nature.com)
Time4
- To test for the flexible temporal control to access and retrieve remembered items, we manipulated the probability for each of the two bars to be probed over time, and recorded EEG in healthy human volunteers. (ox.ac.uk)
- On the finest level, temporal networks consist of time-varying events between interacting nodes, and as a whole they appear as systems with high complexity and dimensionality. (nature.com)
- The MCMKF, however, propagates a discrete probability density of $\alpha^2$ that changes with time. (scec.org)
- Zymosan A increased TNF-alpha production in RAW264.7 cells in a time and concentration dependent pattern with the optimal time and concentration occurring at 23 hr and 100 ug/mL zymosan A, respectively. (cdc.gov)
Receptors4
- PDGF receptors, PDGFR-alpha and PDGFR-beta, have 5 extracellular immunoglobulin-like domains and an intracellular tyrosine kinase domain. (loinc.org)
- More than 10 different SH2-domain-containing molecules have been shown to bind to different autophosphorylation sites in the PDGF-alpha and -beta receptors. (loinc.org)
- PDGF-alpha receptors are expressed in oligodendrocyte progenitor cells and PDGF beta receptors are expressed on neurons. (loinc.org)
- Paterni I, Granchi C, Katzenellenbogen JA, Minutolo F. Estrogen receptors alpha (ERα) and beta (ERβ): subtype-selective ligands and clinical potential. (springer.com)
Organization1
- The results showed adequate psychometric quality with temporal stability, however, the need of future studies is emphasized, especially considering that the application was made using only one professional category, from one organization and region. (bvsalud.org)
Normal alpha frequency2
- [ 1 ] Delta is the frequency of EEG that is less than 4 Hertz (Hz), whereas the normal alpha frequency is between 8 and 12 Hz. (medscape.com)
- Most authors agree that the lower limit of normal alpha frequency is 8 Hz (cycles per second). (medscape.com)
20171
- Hospital data from January 2012 to December 2017 were used to generate geospatial-temporal maps and a video of the Current Procedural Terminology codes beginning with the digit 63 claims. (jmir.org)
Engagement1
- The aim of this study was to evaluate the temporal stability of the UWES instrument for the evaluation of work engagement. (bvsalud.org)
Mechanisms1
- Events in real temporal structures, however, are not random but correlated with each other and arguably driven by several microscopic mechanisms leading to several generative characters of the network. (nature.com)
Anterior1
- Vowel sound extraction in anterior superior temporal cortex. (mpg.de)
Neurological1
- Impaired growth and neurological abnormalities in branched-chain alpha-keto acid dehydrogenase kinase-deficient mice. (nih.gov)
Expression4
- Molecular cloning and analysis of the expression of the E1 beta subunit of branched chain alpha-ketoacid dehydrogenase in mice. (nih.gov)
- Used in localization of PDGF and detection of neoplasms with elevated expression of PDGFR-alpha. (loinc.org)
- Matsuzaki S, Murakami T, Uehara S, Canis M, Sasano H, Okamura K. Expression of estrogen receptor alpha and beta in peritoneal and ovarian endometriosis. (springer.com)
- PAA significantly downregulated the expression of reverb alpha (reverbα) under LD, while per1 and per2 expression were significantly upregulated under DD. (nofima.no)
Differences1
- In Japan, Alpha and Delta variants displayed regional differences in the replacement timing and their relative transmission advantages. (who.int)
Attention1
Structural2
- The recognition of these impacts has put temporal networks in the focus point of several investigations recently, which yet struggle to propose efficient representations to capture the complex temporal/structural information coded in them, while reducing their dimensionality to ease their analysis. (nature.com)
- His team is currently exploring an HCI-guided structural ensemble to gain access to dynamic 3-D (temporal) bioactive conformations. (nyit.edu)
Initiation2
Activity2
- May show high voltage beta activity and slowing with rhythmic polymorphic delta, triphasic activity, or even alpha coma, burst-suppression or ECS. (studystack.com)
- A NFkB specific reporter was used in conjunction with TNF-alpha wild type reporter to evaluate the temporal relationship between the NFkB activation and induction of TNF-alpha reporter activity. (cdc.gov)
Future1
- Most of the above features are already close to be ready (to be added in future Alphas), so I expect that it willl not take many months before we can make a first MariaDB 10.3 beta! (blogspot.com)
Visual1
- The proposed mechanism serves to convert spatially distributed representations in early visual regions to a temporal phase code: that is, 'to-do lists' that can be processed sequentially by downstream regions. (birmingham.ac.uk)
Version1
- The alpha version of this HCI is already a hit among students and is enriching classroom education. (nyit.edu)
Data4
- This data set contains unedited underway data from the Alpha Helix Cruise, mooring recovery and redeployment cruise during August and September 2004. (ucar.edu)
- Alpha Helix 2004 Bering Strait Cruise Underway Data. (ucar.edu)
- Introduction spectral clustering and functional connectivity analysis of low-frequency fluctuations in fMRI data reveal a distinct separation between the superior temporal sulcus and the superior temporal gyrus. (mpg.de)
- Spectral clustering of low-frequency fluctuations in fMRI data reveal a distinct separation between the superior temporal sulcus and the superior temporal gyrus. (mpg.de)
Phase1
- The Stokes vector of the disk-averaged reflected sunlight was computed for phase angles alpha from 0 to 180 degrees, and for wavelengths lambda from 350 to 865 nm. (astrobiology.com)
Images2
- The images are not a temporal sequence, they only illustrate various appearances of the planet. (astrobiology.com)
- John does this in part with apocalyptic images: God's eventual victorious return puts the temporal and earthly struggles into a larger, more cosmic perspective. (episcopalchurch.org)
Complex3
- Temporal networks may provide an advantage in the description of real systems, but they code more complex information, which could be effectively represented only by a handful of methods so far. (nature.com)
- This gene encodes the beta chain of the branched chain alpha ketoacid dehydrogenase (Bckdh) complex. (nih.gov)
- The encoded protein exists in a heterotetrameric complex containing the Bckdh alpha subunit to form the E1 catalytic component of Bckdh complex. (nih.gov)
Delta1
- We evaluated the temporal and regional replacement of previous SARS-CoV-2 variants by the emergent strains, Alpha and Delta. (who.int)
Early1
- In early dementia, the resting alpha frequency declines. (medscape.com)
Events1
- This projection successfully captures latent structures and similarities between events involving different nodes at different times and provides ways to predict the final outcome of spreading processes unfolding on the temporal structure. (nature.com)
Results2
Work1
- Incuded in this thesis is work highlighting the alpha-actinin gene family in zebrafish. (rice.edu)