美国科学家研究“起死回生术”
<p><span word="A">A</span> <span word="groundbreaking">groundbreaking</span> <span word="trial">trial</span> <span word="to">to</span> <span word="see">see</span> <span word="if">if</span> <span word="it">it</span> <span word="is">is</span> <span word="possible">possible</span> <span word="to">to</span> <span word="regenerate">regenerate</span> <span word="the">the</span> <span word="brains">brains</span> <span word="of">of</span> <span word="dead">dead</span> <span word="people">people</span>, <span word="has">has</span> <span word="won">won</span> <span word="approval">approval</span> <span word="from">from</span> <span word="health">health</span> <span word="watchdogs">watchdogs</span>.</p><p>探究死者大脑能否重获新生的开创性实验已获卫生监管部门批准可以开展。</p><p><span word="A">A</span> <span word="biotech">biotech</span> <span word="company">company</span> <span word="in">in</span> <span word="the">the</span> <span word="US">US</span> <span word="has">has</span> <span word="been">been</span> <span word="granted">granted</span> <span word="ethical">ethical</span> <span word="permission">permission</span> <span word="to">to</span> <span word="recruit">recruit</span> 20 <span word="patients">patients</span> <span word="who">who</span> <span word="have">have</span> <span word="been">been</span> <span word="declared">declared</span> <span word="clinically">clinically</span> <span word="dead">dead</span> <span word="from">from</span> <span word="a">a</span> <span word="traumatic">traumatic</span> <span word="brain">brain</span> <span word="injury">injury</span>, <span word="to">to</span> <span word="test">test</span> <span word="whether">whether</span> <span word="parts">parts</span> <span word="of">of</span> <span word="their">their</span> <span word="central">central</span> <span word="nervous">nervous</span> <span word="system">system</span> <span word="can">can</span> <span word="be">be</span> <span word="brought">brought</span> <span word="back">back</span> <span word="to">to</span> <span word="life">life</span>.</p><p>美国一家生物科技公司获得伦理许可，将招募20位因脑创伤被宣布临床死亡的病人，用于测试他们的部分中枢神经系统能否被复苏。</p><p><span word="Scientists">Scientists</span> <span word="will">will</span> <span word="use">use</span> <span word="a">a</span> <span word="combination">combination</span> <span word="of">of</span> <span word="therapies">therapies</span>, <span word="which">which</span> <span word="include">include</span> <span word="injecting">injecting</span> <span word="the">the</span> <span word="brain">brain</span> <span word="with">with</span> <span word="stem">stem</span> <span word="cells">cells</span> <span word="and">and</span> <span word="a">a</span> <span word="cocktail">cocktail</span> <span word="of">of</span> <span word="peptides">peptides</span>, <span word="as">as</span> <span word="well">well</span> <span word="as">as</span> <span word="deploying">deploying</span> <span word="lasers">lasers</span> <span word="and">and</span> <span word="nerve">nerve</span> <span word="stimulation">stimulation</span> <span word="techniques">techniques</span> <span word="which">which</span> <span word="have">have</span> <span word="been">been</span> <span word="shown">shown</span> <span word="to">to</span> <span word="bring">bring</span> <span word="patients">patients</span> <span word="out">out</span> <span word="of">of</span> <span word="comas">comas</span>.</p><p>科学家们将合用多种治疗方法，包括给大脑注入干细胞和混合多肽，以及利用激光和神经刺激技术等等。激光神经刺激技术此前被证实能让病人从昏迷中苏醒。</p>
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