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Human perceptual learning in identifying the oblique orientation: retinotopy, orientation specificity and monocularity.
1. Human perceptual learning in discrimination of the oblique orientation was studied using psychophysical methods. Subjects were trained daily to improve their ability to identify the orientation ofExpand
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Interocular transfer in perceptual learning of a pop-out discrimination task.
  • A. Schoups, G. Orban
  • Psychology, Medicine
  • Proceedings of the National Academy of Sciences…
  • 9 July 1996
The specificity of the improvement in perceptual learning is often used to localize the neuronal changes underlying this type of adult plasticity. We investigated a visual texture discrimination taskExpand
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Practising orientation identi ® cation improves orientation coding in V 1 neurons
The rats were required to lick a spout to obtain rewards of 0.3 M sucrose solution or ICSS (0.5-s train of 100-Hz, 0.3-ms capacitor-coupled negative square wave pulses). We monitored lickingExpand
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Presynaptic serotonin receptors regulate the release of 3H-serotonin in hypothalamic slices of the rabbit
SummaryHypothalamic slices of the rabbit brain were incubated with 10−7 M of 3H-serotonin (3H-5HT). After the incubation and an initial washout period, a nearly constant basal efflux of tritium wasExpand
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Evaluation of sample work-up methods and internal standards for the determination of 5-hydroxytryptamine and 5-hydroxyindoleacetic acid in brain by HPLC with electrochemical detection.
A high-performance liquid chromatographic method with electrochemical detection is described for the determination of 5-hydroxytryptamine (5-HT) and 5-hydroxyindoleacetic acid (5-HIAA) in brain.Expand