Table 1.

Summary of experimental time schedule

Case		Interval (hours)		Interval (hours)
1		2	Pre-MRI Injection of Annexin V-USPIO	2	Post-MRI Resection of tumors
2		2		4
3	Injection of anti-tumor drugs	2		6
4		2		24
5		2	Pre-MRI Injection of USPIO	4
6	Injection of anti-tumor drugs	6	Resection of tumors

As a control, ultrasmall superparamagnetic iron oxide (USPIO) without Annexin V was injected in Case 5.