›› 1998, Vol. 0 ›› Issue (2): 65-66+1.

• 论文 •     Next Articles

The SEM observation of vascular corrosion casts of closed diffuse brain injuries in rats

YU XIAOJUN, XIAO FEI, WU JIAWEN, ET AL.(1.DEPARTMENT OF FORENSIC MEDICINE, JILIN MEDICALCOLLEGE, JILIN CITY JILIN 132001, 2.DEPARTMENT OFFORENSIC MEDICINE. HUAXI MEDICAL UNIVERSITY CHENGDUCITY SICHUAN 610041)   

  • Online:1998-04-25 Published:1998-04-28

Abstract: The brain vascular corrosion casts of closed diffosebrain injuries were studied by SEM in rats. Thecontfaction and spasm of perforating arteriole andsphincter-muscle of capillaries in brain stems wereobserved. The capillaries are about 2-5μm in diameter,While the normal 10-15μm. The mechanism of thecontraction and its effects were discussed.

Key words: closed diffuse brain injuries, brain vascular corrosion casts, SEM