First year report_Honglin Xu

These videos are contraction function analysis of cardiac organoids. Cardiac organoids of 2500 μm diameter exhibiting spontaneous contraction(Myvideo_0). Transient calcium flux of cardiac organoids using 4 X (Myvideo_1) and 20 X (Myvideo_2) microscope.本批视频为心脏类器官（cardiac organoids）的收缩功能分析相关影像。其中Myvideo_0为直径2500 μm的心脏类器官自发性收缩影像；Myvideo_1与Myvideo_2分别为采用4 X显微镜、20 X显微镜拍摄的心脏类器官瞬时钙流影像。