Results 41 to 50 of about 4,659 (203)

Full gaze contingency provides better reading performance than head steering alone in a simulation of prosthetic vision

Scientific Reports, 2021
The visual pathway is retinotopically organized and sensitive to gaze position, leading us to hypothesize that subjects using visual prostheses incorporating eye position would perform better on perceptual tasks than with devices that are merely head ...
Nadia Paraskevoudi, John S. Pezaris
doaj   +1 more source

Sounds from seeing silent motion: Who hears them, and what looks loudest? [PDF]

, 2018
Some people hear what they see: car indicator lights, flashing neon shop signs, and people’s movements as they walk may all trigger an auditory sensation, which we call the visual-evoked auditory response (vEAR or ‘visual ear’).
Fassnidge, C., Freeman, E. D.
core   +1 more source

Human visual response to nuclear particle exposures [PDF]

, 1972
Experiments with accelerated helium ions were performed in an effort to localize the site of initial radiation interactions in the eye that lead to light flash observations by astronauts during spaceflight.
Budinger, T. F., Lyman, J. T., Tobias, C. A.   +2 more
core   +1 more source

Left parietal tACS at alpha frequency induces a shift of visuospatial attention

, 2019
Background Voluntary shifts of visuospatial attention are associated with a lateralization of parieto-occipital alpha power (7-13Hz), i.e. higher power in the hemisphere ipsilateral and lower power contralateral to the locus of attention.
De Graaf, T., Duecker, F., Kemmerer, S., Sack, A., Schuhmann, T., Ten Oever, S., Weerd, P.   +6 more
core   +1 more source

Brain-computer interface [PDF]

, 2011
A brain–computer interface (BCI), sometimes called a direct neural interface or a brain–machine interface (BMI), is a direct communication pathway between the brain and an external device.
Marchenko, D.O., Sirobaba, N.S.
core   +1 more source

Light flashes and other sensory illusions perceived in space travel and on ground, including proton and heavy ion therapies

Zeitschrift für Medizinische Physik
Most of the astronauts experience visual illusions, apparent flashes of light (LF) in absence of light. The first reported observation of this phenomenon was in July 1969 by Buzz Aldrin, in the debriefing following the Apollo 11 mission.
Livio Narici
doaj   +1 more source

Double Vision, Phosphenes and Afterimages: Non-Endorsed Representations rather than Non-Representational Qualia

European Journal of Analytic Philosophy, 2020
Pure representationalism or intentionalism for phenomenal experience is the theory that all introspectible qualitative aspects of a conscious experience can be analyzed as qualities that the experience non-conceptually represents the world to have.
Işık Sarıhan
doaj   +1 more source

A framework for the first‑person internal sensation of visual perception in mammals and a comparable circuitry for olfactory perception in Drosophila [PDF]

, 2015
Perception is a first-person internal sensation induced within the nervous system at the time of arrival of sensory stimuli from objects in the environment.
A Cowey, A Peters, A Polsky, A Selimbeyoglu, A Yuille, AB Watson, AC Burette, AC Paulk, AJ Harding, AL Jacob, AM Wong, AP Alivisatos, B Malnic, BG Cragg, C Boucsein, CA Ramachandra, CM Gray, CR Gallistel, D Feldmeyer, D Ferster, D Foerster, D Marr, D Marr, D Selton, DA Baylor, DC Knill, DH Hubel, DH Hubel, DH Hubel, DK Murphey, DM LeNeveu, E Marder, E Marg, EA Hallem, EA Hallem, EC Marin, EJ Hong, EM Schmidt, F Leiss, F Wang, FS Cohen, G Laurent, GB Melikyan, GS Brindley, GS Brindley, GS Jefferis, GS Suh, H Barlow, H Hatfield, H Kazama, I Bokkon, I Rock, J Cichon, J Israelachvili, J Silvanto, JA Fodor, JC Horton, JL McClelland, JP Taylor, JW Wang, K Friston, K Ohki, K Yasuyama, KI Vadakkan, KI Vadakkan, KI Vadakkan, KI Vadakkan, KJ Ressler, KM Hagihara, KM Harris, L Buck, L Palmer, LB Merabet, LB Vosshall, LF Abbott, LM Palmer, M Bruyne de, M Kanduč, M Ng, M Stopfer, M Tsodyks, MC Potter, ME Larkum, ME Sheffield, ML Schlief, MM Kozlov, MS Beauchamp, N Buonviso, N Spruston, NJ Butcher, NK Tanaka, NW Gouwens, OJ Grusser, P Fries, P Mombaerts, PA Merton, PD Wilson, PJ Clyne, Q Gao, Q Zaidi, R Vassar, R Ventura, RB Laughlin, RB Tootell, RF Stocker, RI Wilson, RI Wilson, RI Wilson, RP Rand, S Edelman, S Grillner, S Grossberg, S Hecht, S Herculano-Houzel, S Konur, S Lasserre, S Martens, SD Antic, SJ Caron, SK Herbst, SL Leikin, SR Shanbhag, SW Oh, T Kammer, T Kenet, TA Woolsey, TL Davis, V Bhandawat, VB Mountcastle, VB Mountcastle, W Regehr, Y Shang, Y Wang   +132 more
core   +2 more sources

Thermal stimulation of pressure phosphenes [PDF]

, 2021
Abstract To investigate effect on the intensity of pressure phosphenes (PP) of various methods of heating hands, as well as manual influence on cervical spine. This study included subjective assessments of the PP intensity in 10 healthy men, and chronometry of bioelectrical activity of brain and heart using electroencephalography (EEG ...
Alexander Kholmanskiy, Elena Konyukhova, Andrey Minakhin   +2 more
openaire   +1 more source

Methods to Compare Predicted and Observed Phosphene Experience in tACS Subjects

Neural Plasticity, 2018
Background. Phosphene generation is an objective physical measure of potential transcranial alternating current stimulation (tACS) biological side effects.
Aprinda Indahlastari, Aditya K. Kasinadhuni, Christopher Saar, Kevin Castellano, Bakir Mousa, Munish Chauhan, Thomas H. Mareci, Rosalind J. Sadleir   +7 more
doaj   +1 more source