Search Results - "Souman, Jan L."

Acute alerting effects of light: A systematic literature review by Souman, Jan L., Tinga, Angelica M., te Pas, Susan F., van Ee, Raymond, Vlaskamp, Björn N.S.

“…•We identified 68 publications that investigated acute alerting effects of light.•Many studies reported increased subjective alertness with bright white…”
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Beyond Seasickness: A Motivated Call for a New Motion Sickness Standard across Motion Environments by Bos, Jelte E, Diels, Cyriel, Souman, Jan L

“…Motion sickness is known under several names in different domains, such as seasickness, carsickness, cybersickness, and simulator sickness. As we will argue,…”
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Effects of bright light therapy for depression during pregnancy: a randomised, double-blind controlled trial by Bais, Babette, Kamperman, Astrid M, Bijma, Hilmar H, Hoogendijk, Witte JG, Souman, Jan L, Knijff, Esther, Lambregtse-van den Berg, Mijke P

“…ObjectivesApproximately 11%–13% of pregnant women suffer from depression. Bright light therapy (BLT) is a promising treatment, combining direct availability,…”
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Walking along curved paths of different angles: the relationship between head and trunk turning by Sreenivasa, Manish N., Frissen, Ilja, Souman, Jan L., Ernst, Marc O.

“…Walking along a curved path requires coordinated motor actions of the entire body. Here, we investigate the relationship between head and trunk movements…”
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Lighting up the office: The effect of wall luminance on room appraisal, office workers' performance, and subjective alertness by de Vries, Adrie, Souman, Jan L., de Ruyter, Boris, Heynderickx, Ingrid, de Kort, Yvonne A.W.

“…Creating the right environment is considered essential in today's office designs to foster collaboration, concentration and creativity. Much, however, is still…”
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Walking Straight into Circles by Souman, Jan L., Frissen, Ilja, Sreenivasa, Manish N., Ernst, Marc O.

“…Common belief has it that people who get lost in unfamiliar terrain often end up walking in circles. Although uncorroborated by empirical data, this belief has…”
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Correlated colour temperature of morning light influences alertness and body temperature by te Kulve, Marije, Schlangen, Luc, Schellen, Lisje, Souman, Jan L., van Marken Lichtenbelt, Wouter

“…Though several studies have reported human alertness to be affected by the intensity and spectral composition of ambient light, the mechanism behind this…”
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Spectral Tuning of White Light Allows for Strong Reduction in Melatonin Suppression without Changing Illumination Level or Color Temperature by Souman, Jan L., Borra, Tobias, de Goijer, Iris, Schlangen, Luc J. M., Vlaskamp, Björn N. S., Lucassen, Marcel P.

“…Studies with monochromatic light stimuli have shown that the action spectrum for melatonin suppression exhibits its highest sensitivity at short wavelengths,…”
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Integration of vestibular and proprioceptive signals for spatial updating by Frissen, Ilja, Campos, Jennifer L., Souman, Jan L., Ernst, Marc O.

“…Spatial updating during self-motion typically involves the appropriate integration of both visual and non-visual cues, including vestibular and proprioceptive…”
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Velocity-Dependent Dynamic Curvature Gain for Redirected Walking by Neth, C. T., Souman, J. L., Engel, D., Kloos, U., Bulthoff, H. H., Mohler, B. J.

“…Redirected walking techniques allow people to walk in a larger virtual space than the physical extents of the laboratory. We describe two experiments conducted…”
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Humans do not have direct access to retinal flow during walking by Souman, Jan L, Freeman, Tom C A, Eikmeier, Verena, Ernst, Marc O

“…Perceived visual speed has been reported to be reduced during walking. This reduction has been attributed to a partial subtraction of walking speed from visual…”
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Motion perception during sinusoidal smooth pursuit eye movements: signal latencies and non-linearities by Souman, Jan L, Freeman, Tom C A

“…Smooth pursuit eye movements add motion to the retinal image. To compensate, the visual system can combine estimates of pursuit velocity and retinal motion to…”
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Vertical object motion during horizontal ocular pursuit: compensation for eye movements increases with presentation duration by Souman, Jan L., Hooge, Ignace Th.C., Wertheim, Alexander H.

“…Smooth pursuit eye movements change the retinal image motion of objects in the visual field. To enable an observer to perceive the motion of these objects…”
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Perceived motion direction during smooth pursuit eye movements by SOUMAN, Jan L, HOOGE, Ignace Th. C, WERTHEIM, Alexander H

“…Although many studies have been devoted to motion perception during smooth pursuit eye movements, relatively little attention has been paid to the question of…”
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Frame of reference transformations in motion perception during smooth pursuit eye movements by Souman, Jan L, Hooge, Ignace Th C, Wertheim, Alexander H

“…Smooth pursuit eye movements change the retinal image velocity of objects in the visual field. In order to change from a retinocentric frame of reference into…”
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Localization and motion perception during smooth pursuit eye movements by SOUMAN, Jan L, HOOGE, Ignace Th. C, WERTHEIM, Alexander H

“…We investigated the relationship between compensation for the effects of smooth pursuit eye movements in localization and motion perception. Participants had…”
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Lighting up the office: The effect of wall luminance on room appraisal, office workers' performance, and subjective alertness by deVries, Adrie, Souman, Jan L, deRuyter, Boris, Heynderickx, Ingrid, deKort, Yvonne AW

“…Creating the right environment is considered essential in today's office designs to foster collaboration, concentration and creativity. Much, however, is still…”
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Motion perception and localization during smooth pursuit eye movements by Souman, J. L., Wertheim, A. H., Hooge, I. T.C.

“…Abstract only…”
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Velocity-dependent dynamic curvature gain for redirected walking by Neth, C T, Souman, J L, Engel, D, Kloos, U, Bülthoff, Heinrich H, Mohler, B J

“…The aim of Redirected Walking (RDW) is to redirect a person along their path of travel in a Virtual Environment (VE) in order to increase the virtual space…”
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