Name: how to create and use binocular rivalry
Uploaded: 2010-11-10T17:10:00
Duration: 14 min 34 s
Description: Watch this Scientific Journal Video about How to Create and Use Binocular Rivalry at JoVE.com

作者是国际脑研究基金会博士后奖学金（直流）;博士生培养授予T90的DA 022763（马）的支持;，国立卫生研究院授予R01 - EY017699和美国国家科学基金会资助BCS - 0633281（SK队）。作者感谢兰多夫布雷克有用的意见。

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我们已经描述了创建它的双眼竞争的性质，几种方法，什么考虑时，必须考虑它是用来。如在介绍详细，适当利用双眼竞争使人们有可能通过实验解决问题的轨迹（或位点）的认识，感性选择和无意识加工。要正确地进行这种调查，但是，必须注意保持稳定辐辏的重要性等问题，而且，如果调查无意识的处理，必须使用有可能产生完全抑制的显示。 当选择使用哪种方法，为了创造竞争，重要的是要考虑到每个方法的优点和缺点。是毫无意义的，例如，在使用红蓝色的护目镜，如果有兴趣在使用多种颜色的刺激，但另一方面，这种方法可能是最容易使用的核磁共振成像扫描仪。同样，一个立体镜是一个非常可靠的方法，确保单独的图像上相应的视网膜位置，但每个观察员和核磁共振成像扫描仪把一个立体的涉及的技术困难所需的个别调整，这种方法可能使一些有吸引力的研究。 最后，重要的是要知道的双眼竞争的经验的特点，以聘用适当的依赖措施。当所研究的问题涉及无意识加工，独立核查，参加者确实不知道的抑制图像是至关重要的。当一个人在实验操作如何影响的主导地位和抑制持续时间有兴趣，也可能是更多的启发研究，而不仅仅是一个集中趋势，如均值或中位数衡量的持续时间（γ-形）分布;可能是重要是否经验丰富的观察家尖锐或渐进（头痛医头，脚痛医脚或波浪状）的主导地位过渡。 我们希望在采用这种迷人的现象感兴趣的研究人员将找到这个介绍。

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how to create and use binocular rivalry

通常我们的眼睛都看到了我们周围世界的的形象略有不同。大脑可以合并成一个单一连贯的代表性，这两个图像。但是，当眼睛有足够的彼此不同的图像，一个有趣的事情发生，而不是两个图像融合成一个结合的意识的知觉，蒸发的是一个形象的主导意识的感性交替格局，而其他被抑制;两个图像，通常每隔几秒钟的优势之间的交替。这感性的现象被称为双眼竞争。双眼竞争被认为是在人类和动物模型研究知觉选择和意识非常有用，因为不变的每只眼睛的视觉输入信息，以在视觉上的认识和感知的交替。为了创建一个双眼竞争的刺激，一切必要的是提出一个不同的图像，每只眼睛在同一位置感知。这样做有几种方式，但初来乍到外地往往不能确定哪种方法最适合他们的特定需求。本文的目的是描述了廉价和简单的方法来创建和使用双眼竞争的数量。我们详细的方法，不需要昂贵的专用设备，并描述每一种方法的优点和缺点。所描述的方法包括使用红蓝色的眼罩，镜像stereoscopes和棱镜眼罩。

Watch this Scientific Journal Video about How to Create and Use Binocular Rivalry at JoVE.com

How to Create and Use Binocular Rivalry

双眼竞争发生时，眼睛都在同一地点与不同的图像：一个图像占主导地位，而其他被抑制，和支配周期性交替。竞争是感性选择和视觉意识调查是有​​用的。在这里，我们介绍几种简单的方法，用于创建和使用双眼竞争的刺激。

如何创建和使用双眼竞争

Each of our eyes normally sees a slightly different image of the world around us. The brain can combine these two images into a single coherent ...

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