[PDF] Top 20 Aging and the rate of visual information processing

... of processing rate? There are very good reasons to believe ...the rate at which they could process visual information when the stimulus was displayed and before it was ...in ... See full document

... demographic rate of ...demographic rate of ...demographic rate of aging as expected from longevity ...demographic rate of aging, in line with other, albeit smaller, studies (de ... See full document

... learning. Visual perceptual learning is a well-established phenomenon in normal vision and occurs when perceptual training on a task leads to improved visual performance ...adult visual system where ... See full document

... Baseline characteristics were presented in a descriptive format, showing mean with standard deviation and me- dian with range for age. The Student’s t-test was applied for mean, the Wilcoxon rank-sum test for median com- ... See full document

... Subjects performed a block design version of the RVIP task. The task was composed of 90-sec blocks of contin- uous stimuli presentation, consisting of a stream of single digits presented in the center of a computer ... See full document

... Wilmington, DE, USA) and presented on a gamma-corrected CRT monitor (Belinea 108035; [Maxdata, Marl, Germany]) with a refresh rate of 85 Hz, resolution of 1024 3 768 pixels, pixel size of 0.40 mm, and mean ... See full document

... of processing speed and visual short-term memory (VSTM) as putative causes of simultaneous object perception deficits was taken by applying parametric measurement of attention based on the “Theory of ... See full document

... Stimuli were generated using the Psychophysics Tool- box [24,25] in the Matlab programming environment on a Dell Optiplex desktop. Stimuli were back-projected via a Christie DLV1400-DX DLP projector onto a screen at the ... See full document

... of information have an inherent advantage in terms of communi- ...neural information is encoded in spikes and rate encoding is still the dominant scheme used in hardware implementations of spiking ... See full document

... in aging, by showing older adults’ higher false alarm rates for the conjunction of two items which previously presented separately (Castel & Craik, 2003; Rhodes & Castel, Jacoby, ...recollection-based ... See full document

... Besides specific emotions and specific biases related to emotional valence, the Socio-emotional Selectivity Theory posits that older adults’ shift in goals is associated with broader systematic biases in cognition that ... See full document

... maximum rate of information processing (bits per second) of an individual, and the demand that the task requires (bits per ...of information has to occur for the task to be executed ...of ... See full document

... on visual features and verbal descriptors of objects and then simulated lesions in the model to examine whether error types were similar to those made by people with semantic ...During visual word ... See full document

... different visual search tasks, there are only a handful of studies that examined the neural substrates of resolving interference from target-like distractors in visual search (Anderson et ... See full document

... unique information which is not explicitly present at nodes above or below it; it generates new experiential' cells (Zeki, 1993b) whose responses are perceptually explicit, and what becomes perceptually explicit ... See full document

... unifies visual and linguistic representations of word ...that visual terms and words are generated by mixtures of latent ...the visual modality into account in comparison to a model that estimates ... See full document

... If the other input to the differential amplifier is a voltage that lies near the tail of the bump circuit then a cosine-like output results.. Since we do not know this voltage [r] ... See full document

... Fig. 14(a) shows the kinetic field of view of participant B. In this figure, the regions shown in solid and dotted lines are the fields for the recognition marks with a size of 0.86° and 0.43° respectively. On the other ... See full document

... the processing of optic flow patterns than MT (Smith et ...the processing of large, complex movement and raise the possibility that the human MT+ complex, and especially area MST, contains distinct neural ... See full document

... the visual familiarization test trials, manual interaction with the globally changed stimulus during the manual familiarization test trials, and ...a processing style or underlying cognitive mechanism that ... See full document