If they catch it early enough, they can administer the clot-busting drug tPA to keep even more brain cells from dying—but tPA is not appropriate for all types of stroke.

如果他们能够在早期发现中风征兆，那么可以通过给病人服用抗栓塞药物（TPA）以避免更多的脑细胞死亡，但这种药物不是对所有种类的中风都有效。

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He founded Pulse Therapeutics to develop the discovery, in which tiny magnetic particles would be mixed with a clot-busting drug, and a magnet would be used to get more of the drug to its target.

他成立了Pulse Therapeutics公司来开发这一发现。他用细小的磁铁颗粒与溶解血块的药物混合，而磁铁可以将更多的药物带入目标位置。

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This would buy the brain time until clot-busting drugs could be given in hospital.

BBC: Brain's 'stroke shielding' cracked

In some instances giving patients the clot-busting drugs could make damage to the brain worse.

CNN: Bluetooth device to save stroke victims

Dominating the market for clot-busting technology is Possis Medical (nasdaq: POSS - news - people ).

FORBES: OmniSonics' Clot Buster