Visual Perception

71.

Reasoning about a hidden object after a delay: evidence for robust representations in 5-month-old infants.

The present research examined two alternative interpretations of violation-of-expectation findings that young infants can represent hidden objects. One interpretation is that, when watching an event in which an object becomes hidden behind another ...
Yuyan Luo, Renée Baillargeon, Laura Brueckner, Yuko Munakata (Cognition, 200307)
reasoning-hidden-object-after-delay-evidence-robust-representations-.asp

72.

The SNARC effect: an instance of the Simon effect?

Our aim was to investigate the relations between the Spatial-Numerical Association of Response Codes (SNARC) effect and the Simon effect. In Experiment 1 participants were required to make a parity judgment to numbers from 1 to 9 (without 5), by pressing ...
Daniela Mapelli, Elena Rusconi, Carlo Umiltà (Cognition, 200307)
snarc-effect-instance-simon-effect.asp

73.

The "what" and "where" of object representations in infancy.

Four-month-olds memory for surface feature and location information was tested following brief occlusions. When the target objects were images of female faces or monochromatic asterisks infants showed increased looking times following a change in ...
Denis Mareschal, Mark H Johnson (Cognition, 200307)
where-object-representations-infancy.asp

74.

Acquisition and contextual switching of multiple internal models for different viscous force fields.

Humans can learn an enormous number of motor behaviors in different environments. To explain this, the MOSAIC model proposes that multiple internal models are acquired in the brain, which can be switched. However, previous behavioral studies that ...
Yasuhiro Wada, Yasuhiro Kawabata, Shinya Kotosaka, Kenji Yamamoto, Shigeru Kitazawa, Mitsuo Kawato (Neurosci Res, 200307)
acquisition-contextual-switching-multiple-internal-models-different.asp

75.

Simultaneously recording local luminance responses, spatial and temporal interactions in the visual system with m-sequences.

In this paper, an extended multifocal VEP/ERG paradigm, referred to as the unified multifocal electroretinography and visual evoked potential paradigm (UMEV), is presented. This paradigm allows a simultaneous recording of luminance responses, temporal ...
Xian Zhang (Vision Res, 200307)
simultaneously-recording-local-luminance-responses-spatial-temporal.asp

76.

A neuronal network model linking subjective reports and objective physiological data during conscious perception.

The subjective experience of perceiving visual stimuli is accompanied by objective neuronal activity patterns such as sustained activity in primary visual area (V1), amplification of perceptual processing, correlation across distant regions, joint ...
Stanislas Dehaene, Claire Sergent, Jean-Pierre Changeux (Proc Natl Acad Sci U S A, 200307)
neuronal-network-model-linking-subjective-reports-objective.asp

77.

Spatial localization precedes temporal determination in visual perception.

The temporal order of two spots of light successively appearing in the dark, just before a saccade, influences their perceived spatial relation. Both spots are mislocalized in the saccade direction--the second more so than the first--because ...
Junghyun Park, Madeleine Schlag-Rey, John Schlag (Vision Res, 200307)
spatial-localization-precedes-temporal-determination-visual-perception.asp

78.

Habituation of rostral anterior cingulate cortex to repeated emotionally salient pictures.

Habituation of the neural response to repeated stimuli has been well demonstrated for subcortical limbic regions responding to emotionally salient stimuli. Although the rostral or affective division of the anterior cingulate cortex (rACC) is also engaged ...
K Luan Phan, Israel Liberzon, Robert C Welsh, Jennifer C Britton, Stephan F Taylor (Neuropsychopharmacology, 200307)
habituation-rostral-anterior-cingulate-cortex-repeated-emotionally.asp

79.

The effect of stimulus-onset asynchrony on human visual event-related potentials during simple and choice reaction paradigms under constant or random conditions.

Visual event-related potentials (ERPs) were recorded during an oddball paradigm (OBP) and a simple reaction paradigm (SRP) to investigate the effect of stimulus-onset asynchrony (SOA) on ERPs under constant and random conditions in nine healthy ...
Mei Li, Yoshiyuki Kuroiwa, Shu Omoto, Shoko Hotta, Yume Suzuki, Toshiaki Kamitani, Shigeru Koyano, Huminori Segawa (Neurosci Lett, 200307)
effect-stimulus-onset-asynchrony-human-visual-event-related.asp

80.

Sex differences in brain activation pattern during a visuospatial cognitive task: a functional magnetic resonance imaging study in healthy volunteers.

Sex differences in mental rotation tasks, favoring men, have been noted in behavioral studies and functional imaging studies. In the present study ten female and ten male volunteers underwent functional magnetic resonance imaging in a conventional block ...
E Weiss, C M Siedentopf, A Hofer, E A Deisenhammer, M J Hoptman, C Kremser, S Golaszewski, S Felber, W W Fleischhacker, M Delazer (Neurosci Lett, 200307)
sex-differences-brain-activation-pattern-visuospatial-cognitive-task.asp