Psychological researchers generally recognize that facial expressions reflect emotional states.

心理学研究人员通常认为面部表情反映了情绪状态。

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In fact, various emotional states give rise to certain patterns of electrical activity in the facial muscles and in the brain.

事实上，不同的情绪状态会在面部肌肉和大脑中产生特定的脑电活动模式。

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It's way of coping with highly averse emotional states.

这是处理高度反面情绪的方法。

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The movie Kites,which released in May in more than 30 countries is an emotional love story of an Indian and a Mexican immigrant in the United States.

VOA: standard.2010.07.22

This trend of tracking our emotional states leads us to focus backward rather than forward.

FORBES: How Happy Are You? You're About to Find Out

This insightful post that describes emotional states created by Web usage roughly maps to trad feelings like anxiety, rage and shame.

FORBES: Five Emotions Invented By The Internet

It measures what HeartMath calls coherence an algorithm applied to heart-rate variability, which the company says can reflect emotional states and stress levels.

WSJ: Review of Tink�� and HeartMath Inner Balance Sensor for iOS