[KongchangAI]
Unverified92% confidenceDecision RuleTime unknown

探头频率决定成像深度:线阵探头(7-12MHz)适合浅表血管、肌肉骨骼、甲状腺(深度<6cm);凸阵探头(2-5MHz)适合腹部、产科等深部脏器(深度可达20-30cm);相控阵探头(1-5MHz)用于心脏成像。单探头设备无法通吃全部场景,需按主用途选择

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92%
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Long-term
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