Abstract
After C.T. was available, the pathological changes of the surrounding areas from the main lesion can be observed by C.T.
In this paper, the effect of the massive ventricular clot to the surrounding areas in the hypertensive ganglionic hemorrhage was histologically verified, paticularlly focusing to the changes of the nerve cells.
The results obtained were as follows :
1. The nerve cells had been transformed by effects of ventricular hematoma daily after the attack.
2. This transformation of the nerve cells was ischemic degeneration.
3. It is known that the stage which suggests the nerve cells to recover functionally is the stage of the nuclear eccentory or central chromatolysis of the nerve cells. We knew that this stage was the 3rd day from the attack.
4. If the effect of ventricular hematoma was prevented by 3 days, the nerve cells would be recoverd.
These results suggested that the early removal of the massive ventricular clot might be recommended.