华沙医科大学（Medical University of Warsaw）的Tomasz Wojciechowski团队意识到，现有研究多聚焦成人解剖，而儿童尤其是5岁以下幼儿的PIR特征仍是空白。为此，他们创新性地采用倾斜轴位联合近矢状位CT重建技术，对150例（300侧颞骨）4-60月龄儿童的影像进行系统分析，相关成果发表在《European Archives of ...

WASHINGTON, June 29 (Xinhua) -- The Republican-controlled U.S. Senate on Saturday narrowly advanced President Donald Trump's major tax and spending bill, marking a key procedural step toward passing ...

The vote followed hours of intense negotiations behind closed doors as Republican leaders and Vice President JD Vance ...