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Distinct Acute Zones for Visual Stimuli in Different Visual Tasks in Drosophila
文献类型：期刊论文
| 作者 | Guo, AK
|
| 刊名 | PLOS ONE
 |
| 出版日期 | 2013 |
| 卷号 | 8期号:4页码:-e61313 |
| ISSN号 | 1932-6203 |
| 关键词 | FLIGHT ORIENTATION MOTION DETECTION FRUIT-FLY MELANOGASTER PERIPHERY ATTENTION BEHAVIOR VISION EYES SENSITIVITY |
| 通讯作者 | Guo, AK (reprint author), Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Neurosci, Shanghai, Peoples R China.,akguo@ion.ac.cn |
| 英文摘要 | The fruit fly Drosophila melanogaster has a sophisticated visual system and exhibits complex visual behaviors. Visual responses, vision processing and higher cognitive processes in Drosophila have been studied extensively. However, little is known about whether the retinal location of visual stimuli can affect fruit fly performance in various visual tasks. We tested the response of wild-type Berlin flies to visual stimuli at several vertical locations. Three paradigms were used in our study: visual operant conditioning, visual object fixation and optomotor response. We observed an acute zone for visual feature memorization in the upper visual field when visual patterns were presented with a black background. However, when a white background was used, the acute zone was in the lower visual field. Similar to visual feature memorization, the best locations for visual object fixation and optomotor response to a single moving stripe were in the lower visual field with a white background and the upper visual field with a black background. The preferred location for the optomotor response to moving gratings was around the equator of the visual field. Our results suggest that different visual processing pathways are involved in different visual tasks and that there is a certain degree of overlap between the pathways for visual feature memorization, visual object fixation and optomotor response. |
| 学科主题 | Science & Technology - Other Topics |
| 资助信息 | 973 Program [2011CBA00400]; National Science Foundation of China [30921064, 90820008, 31130027]; Chinese Academy of Sciences [XDB02040100] |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000317909600105 |
| 公开日期 | 2013-06-04 |
| 源URL | [http://ir.sibs.ac.cn/handle/331001/2516]  |
| 专题 | 上海神经科学研究所_神经所(总) |
| 推荐引用方式 GB/T 7714 | Guo, AK. Distinct Acute Zones for Visual Stimuli in Different Visual Tasks in Drosophila[J]. PLOS ONE,2013,8(4):-e61313. |
| APA | Guo, AK.(2013).Distinct Acute Zones for Visual Stimuli in Different Visual Tasks in Drosophila.PLOS ONE,8(4),-e61313. |
| MLA | Guo, AK."Distinct Acute Zones for Visual Stimuli in Different Visual Tasks in Drosophila".PLOS ONE 8.4(2013):-e61313. |
入库方式： OAI收割
来源：上海神经科学研究所
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