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. 2007 Feb 23;20(2):140–148. doi: 10.1007/s10278-007-9006-y

Table 6.

Pre- and Post-PACS Inpatient CT Procedures’ TAT

CT scans TAT Number of exams Mean (hours) Standard deviation (hours)
Pre-PACS (1/1/03–30/4/03) 2,093 29.6 32.36
With PACS (1/1/04–30/4/04) 1,954 13.5 24.75
Improvement 16.1