Results 31 to 40 of about 3,665,500 (288)

Analysis of P300 Evoked Potentials to Determine Pilot Cognitive States

Sensors
The P300 evoked potential, recorded via electroencephalography, serves as a relevant marker of attentional allocation and cognitive workload. This work extracts and analyzes event-related potentials that reflect variations in the cognitive state of ...
Germán Rodríguez-Bermúdez, Benjamin Naret, Ana Rita Teixeira   +2 more
doaj   +1 more source

Variable fractionation of solar energetic particles according to first ionization potential [PDF]

, 2000
The average composition of solar energetic particles (SEPs), like the solar corona, is known to be depleted in elements with first ionization potential (FIP) more than ~10 eV by a factor of approximately four.
Christian, E. R., Cohen, C. M. S., Cummings, A. C., Leske, R. A., Mewaldt, R. A., Slocum, P. L., Stone, E. C., von Rosenvinge, T. T., Wiedenbeck, M. E.   +8 more
core   +1 more source

Source localization algorithms to find attention and memory circuits in the brain

Journal of King Saud University: Computer and Information Sciences, 2015
Brain is a complex organ and many attempts have been done to know its functions. Studying attention and memory circuits can help to achieve much information about the brain.
M. Sabeti, S.D. Katebi, K. Rastgar
doaj   +1 more source

The influence of semantic and phonological factors on syntactic decisions: An event-related brain potential study [PDF]

, 2003
During language production and comprehension, information about a word's syntactic properties is sometimes needed. While the decision about the grammatical gender of a word requires access to syntactic knowledge, it has also been hypothesized that ...
A Jabes, A Pitkanen, A Starcevic, AC Burggren, AK Stark, Alicia Mohedano-Moriano, Ana María Insausti, Antonio Viñuela, B Pakkenberg, BC Dickerson, BP Hallahan, C Furlong, CG Schmahl, CM Schumann, E Artacho-Perula, E Franko, ED Bigler, EH Aylward, Emilio Artacho-Pérula, ET Westlye, Francisco Mansilla-Legorburo, Giuseppe Biagini, H Lemaitre, H Winter, HJ Gundersen, J Pujol, JC Augustinack, JC Pruessner, JD Gabrieli, JJ Maller, JL Price, José Carlos Delgado-González, José Florensa-Vila, JP Machado-de-Sousa, JR Manns, KG Noble, L Clerx, L Davachi, LE Wisse, LJ Chareyron, LL Cloutman, LM Cruz-Orive, LM Cruz-Orive, LR Squire, M Lehmann, Marcos Cruz, MC Dolan, MS Karnik-Henry, PM Goncalves-Pereira, R Insausti, R Insausti, R Insausti, R Insausti, R Insausti, R Insausti, RA Morey, Ricardo Insausti, RJ Binney, RJ Keeley, SJ Teipel, SL Free, T Gomez-Isla, T Takahashi, Teresa Tuñón-Alvarez, X Yin   +64 more
core   +8 more sources

Effect of EEG Referencing Methods on Auditory Mismatch Negativity

Frontiers in Neuroscience, 2017
Auditory event-related potentials (ERPs) have consistently been used in the investigation of auditory and cognitive processing in the research and clinical laboratories.
Yatin Mahajan, Yatin Mahajan, Varghese Peter, Mridula Sharma, Mridula Sharma   +4 more
doaj   +1 more source

An EEG Analysis of Honorification in Japanese: Human Hierarchical Relationships Coded in Language

Frontiers in Psychology, 2021
This study examines the neural substrate of the understanding of human relationships in verbal communication with Japanese honorific sentences as experimental materials.
Shingo Tokimoto, Yayoi Miyaoka, Naoko Tokimoto   +2 more
doaj   +1 more source

The feedback correct-related positivity : sensitivity of the event-related brain potential to unexpected positive feedback

, 2008
The N200 and the feedback error-related negativity (fERN) are two components of the event-related brain potential (ERP) that share similar scalp distributions, time courses, morphologies, and functional dependencies, which raises the question as to ...
Allain, Amiez, Bayer, Botvinick, Botvinick, Cohen, Coles, Delorme, Dien, Donchin, Donchin, Donchin, Emeric, Eppinger, Falkenstein, Folstein, Gehring, Gehring, Gratton, Hajcak, Hajcak, Halgren, Holroyd, Holroyd, Holroyd, Holroyd, Holroyd, Holroyd, Holroyd, Holroyd, Holroyd, Huettel, Ito, Kiehl, Linden, Luck, Mars, Marsden, Matsumoto, McCarthy, Miltner, Montague, Nieuwenhuis, Nieuwenhuis, Niki, Nunez, Pakzad-Vaezi, Potts, Pritchard, Ridderinkhof, Schultz, Spencer, Towey, Toyomaki, Ullsperger, Urbach, Van Veen, Wang, Yeung, Yeung   +59 more
core   +1 more source

Event-related potential responses to love-related facial stimuli [PDF]

, 2007
In event-related potential (ERPs) studies, emotional stimuli usually elicit an enhanced late positive potential (LPP), which is assumed to reflect motivated attention. However, whether a stimulus elicits emotional responses may depend on the individual's
Franken, I.H.A. (Ingmar), Jansma, B.M. (Bernadette), Langeslag, S.J.E. (Sandra), Strien, J.W. (Jan) van   +3 more
core   +6 more sources

Event-related pupillary response-based authentication system using eye-tracker add-on augmented reality glasses for individual identification

Frontiers in Physiology
This study aimed at developing a noncontact authentication system using event-related pupillary response (ErPR) epochs in an augmented reality (AR) environment.
Sangin Park, Jihyeon Ha, Laehyun Kim, Laehyun Kim   +3 more
doaj   +1 more source

Neural Bases of Age-Related Sensorimotor Slowing in the Upper and Lower Limbs

Frontiers in Aging Neuroscience, 2022
With advanced age, there is a loss of reaction speed that may contribute to an increased risk of tripping and falling. Avoiding falls and injuries requires awareness of the threat, followed by selection and execution of the appropriate motor response ...
Uros Marusic, Uros Marusic, Manca Peskar, Manca Peskar, Kevin De Pauw, Kevin De Pauw, Nina Omejc, Nina Omejc, Nina Omejc, Gorazd Drevensek, Gorazd Drevensek, Bojan Rojc, Bojan Rojc, Rado Pisot, Voyko Kavcic   +14 more
doaj   +1 more source