Table 3.

Number of visits at Pardis Noor Niloo Radiology-Oncology center (Northeast branch) within weeks –1, +1, and +3

Week	Total patient visits at the center	Chest CT scan	All CT scans except chest	MRI	Interventional radiology	Bone mineral density	Ultrasound	Mammogram	Conventional radiology	Radiation treatments
–1	499	6	91	127	10	9	121	25	13	103
+1	394	27	76	71	13	4	60	12	33	98
+3	191	18	48	18	9	1	23	3	6	65

CT = computed tomography; MRI = magnetic resonance imaging; week –1 = week before the outbreak; week +1 = first week after the outbreak; week +3 = third week after the outbreak

The center rules were implemented at the end of the first week. The number of patients visiting this center in week +3 is reduced by 50% compared with week –1.