Skip to main content
. 2019 Nov 12;10(Suppl 1):21. doi: 10.1186/s13326-019-0213-5

Table 1.

Summary of the two radiology data sources

LTHT PPM MIMIC-III
EHR data source Leeds Teaching Hospitals NHS Trust, Leeds, UK Beth Israel Deaconess, Boston, MA, USA
Period 1996–2016 2001–2012
# Patients ~ 1 million ~ 37,000
# Documents ~ 5.6 million ~ 0.5 million
Av. report length 70 tokens 206 tokens