公开(公告)号：US12264310B1

公开(公告)日：2025-04-01

申请号：US18950326

申请日：2024-11-18

Applicant: SHANDONG UNIVERSITY

Inventor： Xianghong Jia ,  Pengzhi He ,  Chenyao Han ,  Quanqi Shi ,  Xiaoli Wang ,  Xiaoyan Gao ,  Shuai Wang ,  Shucheng Shi ,  Weiming Li

IPC: G01T1/02 ,  C12M1/34 ,  C12M1/42 ,  C12N15/01 ,  G01T7/00

Abstract: The present invention provides an intracellular radiation microdosimetric detection structure and detection method, and relates to the field of radiation microdosimetric detection technologies. The detection structure includes a first semiconductor detector unit, a first pixel array detector, a cellular microfluidic chip, a second pixel array detector, and a second semiconductor detector unit that are sequentially arranged in layers. The cellular microfluidic chip is configured for cell fixation and culture. The first semiconductor detector unit and the second semiconductor detector unit form a charged particle energy information detector combination for detecting deposit energy of charged particles in a semiconductor detector. The first pixel array detector and the second pixel array detector form a charged particle flux and position information detector combination for measuring a flux and an angle of charged particles incident at a position of the cellular microfluidic chip.