From the case:
Zipper artifact
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/21828/annotated_viewer_json?lang=us"}
Artifactual lines are seen perpendicular to the frequency encoded direction.
Case Discussion
MRI scanner door was left open during scanning.
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