Assessing the detailed time course of perceptual sensitivity change in perceptual learning

P Zhang, Y Zhao, BA Dosher, ZL Lu - Journal of Vision, 2019 - jov.arvojournals.org
The learning curve in perceptual learning is typically sampled in blocks of trials, which could
result in imprecise and possibly biased estimates, especially when learning is rapid …

[HTML][HTML] Efficient assessment of the time course of perceptual sensitivity change

Y Zhao, L Lesmes, ZL Lu - Vision Research, 2019 - Elsevier
Perceptual sensitivity is usually estimated over trials and time intervals, which results in
imprecise and biased estimates when it changes rapidly over time. We develop a novel …

No effects of anodal transcranial direct current stimulation on contrast sensitivity function

Q He, BR Lin, J Zhao, YZ Shi, FF Yan… - Restorative …, 2019 - content.iospress.com
Background: Transcranial direct current stimulation (tDCS) is a well-established non-
invasive brain stimulation technique that has been widely applied to modulate cortical …

Evaluating the performance of the staircase and quick Change Detection methods in measuring perceptual learning

P Zhang, Y Zhao, BA Dosher, ZL Lu - Journal of Vision, 2019 - jov.arvojournals.org
The staircase method has been widely used in measuring perceptual learning. Recently,
Zhao, Lesmes, and Lu (2017, 2019) developed the quick Change Detection (qCD) method …

The Random Step Method for Measuring the Point of Subjective Equality

P Wang, A Reynaud - Vision, 2023 - mdpi.com
Points of Subjective Equality (PSE) are commonly measured using staircase or constant
stimuli methods. However, the staircase method is highly dependent on the step size, and …

The multivariate adaptive design for efficient estimation of the time course of perceptual adaptation

P Chen, S Engel, C Wang - Behavior Research Methods, 2020 - Springer
In experiments on behavioral adaptation, hundreds or even thousands of trials per subject
are often required in order to accurately recover the many psychometric functions that …

[PDF][PDF] Assessing the detailed time course of perceptual sensitivity change

P Zhang, Y Zhao, BA Dosher, ZL Lu - 2019 - researchgate.net
The learning curve in perceptual learning is typically sampled in blocks of trials, which could
result in imprecise and possibly biased estimates, especially when learning is rapid …

[PDF][PDF] Evaluating the performance of the staircase and quick Change

P Zhang, Y Zhao, BA Dosher, ZL Lu - 2019 - researchgate.net
Perceptual learning refers to the improvement in an observer's performance in a perceptual
task through training or practice. It has been documented in all sensory modalities (vision …