最终，也许虚拟实境有助于减低患者对类鸦片药物的依赖，因而可以实施更积极的伤口处理与物理治疗方法，以加快恢复的速度，并降低医疗费用。
Virtual reality may eventually help to reduce reliance on opioids and allow more aggressive wound care and physical therapy, which would speed up recovery and cut medical costs.
在一个月后，这些大鼠的脑部结构适应了增加的多巴胺浓度，某些类型的多巴胺受体数量较以往更少，而类鸦片受体(opioid receptors)则变多。
After a month, the structure of the brains of these rats ADAPTS to increased dopamine levels, showing fewer of a certain type of dopamine receptor than they used to have and more opioid receptors.
但是，爱人的照片是在大脑内完全不同的区域里发生作用的——大脑原始的回报机制区域会发光，而那里正是上瘾药物发作时大脑会发光的区域，这也是为何类鸦片止痛药会发挥奇效。
But, the love photo acted in a totally different area of the brain-the primitive reward system region that lights up where addictive drugs work, and where pain-relieving opioids do their magic.
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