Qrater: collaborative imaging quality control tool

Quality control (QC) is particularly important in vulnerable populations like patients with dementia where movement artifacts as well as registration failures may be more prevalent. From our need to review the quality of tens of thousands of raw MR images and reviewing the steps of our pre‐ and post‐processing pipelines, we developed Qrater. Qrater is a web‐based application installed centrally on a server where our data is stored. We can then rate the images and access the database of our team’s stored ratings (QC status and potential comments for each image).