preferred_name: Brain and Head vessels &#x7C; MR and MR angiogram &#x7C; Radiology
preferred_name_lc: brain and head vessels &#x7c; mr and mr angiogram &#x7c; radiology
label: Brain and Head vessels &#x7C; MR and MR angiogram &#x7C; Radiology
label_lc: brain and head vessels &#x7c; mr and mr angiogram &#x7c; radiology