眼球震颤有哪些表现及如何诊断？

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<style>#read_tpc p{font-size:16px;margin:16px,0;text-indent:2em;line-height:1&#46;5;text-align:left;}#y_from{-moz-background-clip:border;-moz-background-inline-policy:continuous;-moz-background-origin:padding;background:#FEFCF4 none repeat scroll 0 0;border:1px solid #FFE79F;clear:both;color:#666666;font-size:14px;line-height:16px;margin:10px;padding:10px;text-align:left;}</style><p />1、跳动型：眼球呈明显速度不同的往返运动，当眼球缓慢地转向加一方向到达一定程度之后，又突然以急跳式运动返回。所以此型震颤有慢性和愉相的表现，慢性为生理相，快相是慢相的矫正运动，快相方向作为眼球震颤的方向，快相与病因有关。<p />2、摆动型：眼球的摆动犹如钟摆，没有快相和慢相。其速度和幅度两则相等。多见于双眼黑蒙和弱视患者。<p />来源：雅虎育儿社区<div id='y_from'>From: <a href="http://www&#46;phpwind&#46;com/yahoourl&#46;php?jumpurl=http%3A%2F%2Fyxk&#46;cn&#46;yahoo&#46;com%2Farticles%2F20091225%2F1l4o&#46;html" target='_blank'>http://yxk&#46;cn&#46;ya ... 5/1l4o&#46;html</a>     Powered by <a href="http://www&#46;phpwind&#46;com/yahoourl&#46;php?jumpurl=http%3A%2F%2Fcn&#46;yahoo&#46;com%2F" target='_blank'>yahoo&#46;com&#46;cn</a></div><br /><br /><blockquote class="blockquote">From: http://www&#46;iqz&#46;net&#46;cn/read&#46;php?tid=62313  Powered by PHPWind&#46;com</blockquote>