Artificial intelligence predicts when heart will fail 人工智能程序可预测心脏衰竭
<p>媒体英语 <span word="Artificial">Artificial</span> <span word="intelligence">intelligence</span> <span word="predicts">predicts</span> <span word="when">when</span> <span word="heart">heart</span> <span word="will">will</span> <span word="fail">fail</span> 人工智能程序可预测心脏衰竭 </p><p><span word="Play">Play</span> <span word="audio">audio</span> <span word="file">file</span> 文字稿 科学家们说，人工智能可以预测心脏疾病患者的死亡时间。这种软件能够通过分析验血结果和心跳扫描看出心脏这一器官开始衰竭的征兆。英国医学研究理事会（ <span word="Medical">Medical</span> <span word="Research">Research</span> <span word="Council">Council</span> ）的研究小组称，人们可以利用这项科技找出急需积极治疗的患者，从而救助更多人的生命。请听 <span word="James">James</span> <span word="Gallagher">Gallagher</span> 的报道。</p><p><span word="An">An</span> <span word="artificial">artificial</span> <span word="intelligence">intelligence</span> <span word="can">can</span> <span word="spot">spot</span> <span word="patterns">patterns</span> <span word="that">that</span> <span word="are">are</span> <span word="beyond">beyond</span> <span word="human">human</span> <span word="perception">perception</span>. <span word="The">The</span> <span word="software">software</span> <span word="took">took</span> <span word="MRI">MRI</span> <span word="scans">scans</span> <span word="from">from</span> <span word="hundreds">hundreds</span> <span word="of">of</span> <span word="patients">patients</span> <span word="with">with</span> <span word="pulmonary">pulmonary</span> <span word="hypertension">hypertension</span>. <span word="The">The</span> <span word="high">high</span> <span word="pressure">pressure</span> <span word="in">in</span> <span word="the">the</span> <span word="blood">blood</span> <span word="vessels">vessels</span> <span word="and">and</span> <span word="the">the</span> <span word="lungs">lungs</span> <span word="damages">damages</span> <span word="the">the</span> <span word="structure">structure</span> <span word="of">of</span> <span word="the">the</span> <span word="heart">heart</span>. <span word="The">The</span> <span word="AI">AI</span> <span word="used">used</span> <span word="the">the</span> <span word="scans">scans</span> <span word="to">to</span> <span word="track">track</span> <span word="the">the</span> <span word="movements">movements</span> <span word="of">of</span> 30,000 <span word="separate">separate</span> <span word="positions">positions</span> <span word="on">on</span> <span word="a">a</span> <span word="beating">beating</span> <span word="heart">heart</span>.</p><p><span word="This">This</span> <span word="information">information</span> <span word="was">was</span> <span word="combined">combined</span> <span word="with">with</span> <span word="blood">blood</span> <span word="test">test</span> <span word="data">data</span> <span word="and">and</span> <span word="eight">eight</span> <span word="years">years</span> <span word="of">of</span> <span word="medical">medical</span> <span word="records">records</span>. <span word="As">As</span> <span word="the">the</span> <span word="computer">computer</span> <span word="programming">programming</span> <span word="learned">learned</span> <span word="what">what</span> <span word="to">to</span> <span word="look">look</span> <span word="out">out</span> <span word="for">for</span>, <span word="it">it</span> <span word="was">was</span> <span word="able">able</span> <span word="to">to</span> <span word="predict">predict</span> <span word="when">when</span> <span word="patients">patients</span> <span word="would">would</span> <span word="die">die</span>. <span word="It">It</span> <span word="achieved">achieved</span> 80% <span word="accuracy">accuracy</span> <span word="for">for</span> <span word="the">the</span> 12 <span word="months">months</span> <span word="after">after</span> <span word="the">the</span> <span word="scan">scan</span>, <span word="which">which</span> <span word="is">is</span> <span word="more">more</span> <span word="than">than</span> <span word="doctors">doctors</span> <span word="can">can</span> <span word="manage">manage</span>.</p><p><span word="One">One</span> <span word="of">of</span> <span word="the">the</span> <span word="researchers">researchers</span>, <span word="Dr">Dr</span> <span word="Declan">Declan</span> <span word="O">O</span>’<span word="Regan">Regan</span>, <span word="said">said</span> <span word="that">that</span> <span word="technology">technology</span> <span word="could">could</span> <span word="help">help</span> <span word="spot">spot</span> <span word="high">high</span>-<span word="risk">risk</span> <span word="patients">patients</span> <span word="who">who</span> <span word="needed">needed</span> <span word="to">to</span> <span word="be">be</span> <span word="treated">treated</span> <span word="more">more</span> <span word="aggressively">aggressively</span>. <span word="Ultimately">Ultimately</span>, <span word="the">the</span> <span word="team">team</span> <span word="want">want</span> <span word="to">to</span> <span word="use">use</span> <span word="the">the</span> <span word="technology">technology</span> <span word="in">in</span> <span word="a">a</span> <span word="wide">wide</span> <span word="range">range</span> <span word="of">of</span> <span word="heart">heart</span> <span word="disorders">disorders</span>. <span word="The">The</span> <span word="British">British</span> <span word="Heart">Heart</span> <span word="Foundation">Foundation</span> <span word="said">said</span> <span word="the">the</span> <span word="development">development</span> <span word="was">was</span> <span word="exciting">exciting</span>, <span word="but">but</span> <span word="the">the</span> <span word="next">next</span> <span word="step">step</span> <span word="was">was</span> <span word="to">to</span> <span word="verify">verify</span> <span word="the">the</span> <span word="findings">findings</span> <span word="before">before</span> <span word="AI">AI</span> <span word="could">could</span> <span word="be">be</span> <span word="used">used</span> <span word="routinely">routinely</span>.</p>
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