研究人员为解决超声心动图序列分割难题，提出 M 4 S-Net，性能优异，助力心血管诊疗。 超声心动图的序列分割对心血管疾病的诊疗意义重大。然而，超声成像质量低以及心脏运动复杂，给这一分割工作带来巨大挑战。此外，超声心动图序列标注的难度和成本 ...

By the end of the conflict, the U.S. produced over 50,000 M4s of varying types because, like many military vehicles, the M4 was highly customizable for a variety of purposes. The M4 was also a ...

But as we know from the iPad Pro M4, even the base M4s are screamingly fast. The report says that Apple is planning to stick M4s into two of the MacBook Pros, most likely the 14 and 16 inch models ...