Changing object representations during visual production training
نویسندگان
چکیده
منابع مشابه
Common object representations for visual recognition and production
What is the relationship between recognizing objects and drawing objects? We examine the possibility that both functions are supported by a common internal representation. First, we show that a model of ventral visual cortex only optimized to recognize objects in photographs generalizes to drawings of objects, suggesting that the capacity for visual abstraction is rooted in the functional archi...
متن کاملCortical Plasticity of Audio–Visual Object Representations
Several regions in human temporal and frontal cortex are known to integrate visual and auditory object features. The processing of audio-visual (AV) associations in these regions has been found to be modulated by object familiarity. The aim of the present study was to explore training-induced plasticity in human cortical AV integration. We used functional magnetic resonance imaging to analyze t...
متن کاملSelective perturbation of visual input during prehension movements. 2. The effects of changing object size.
1. Subjects were instructed to reach and grasp cylindrical objects, using a precision grip. The objects were two concentric dowels made of translucent material placed at 35 cm from the subject. The inner ("small") dowel was 10 cm high and 1.5 cm in diameter. The outer ("large") dowel was 6 cm high and 6 cm in diameter. Prehension movements were monitored using a Selspot system. The displacement...
متن کاملEnhancement of object representations in primate perirhinal cortex during a visual working-memory task.
We compared single-cell activities in perirhinal cortex (PRh) as well as adjacent visual cortex (area TE) across two tasks. One task required the monkey to identify any stimulus repetition within a sequence of object stimuli. In the other task, the same stimuli were presented, but the monkey didn't have to remember them. PRh responses during the object-memory task were elevated relative to thos...
متن کاملVisual representations during saccadic eye movements.
In normal vision, shifts of attention are usually followed by saccadic eye movements. Neurons in extrastriate area V4 are modulated by focal attention when eye movements are withheld, but they also respond in advance of visually guided saccadic eye movements. We have examined the visual selectivity of saccade-related responses of area V4 neurons in monkeys making delayed eye movements to recept...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Vision
سال: 2018
ISSN: 1534-7362
DOI: 10.1167/18.10.763