Credit: ARRS/AJR
A. AXIAL T1-WEIGHTED NON-FAT-SATURATED MR IMAGE SHOWS NO AREA OF SIGNAL VOID. NO READER DETECTED CLIP USING THIS SEQUENCE. B. AXIAL CONTRAST-ENHANCED IN-PHASE DIXON IMAGE SHOWS SIGNAL VOID IN RIGHT BREAST (ARROW), WHICH CORRESPONDED WITH MAMMOMARK/CORMARK BREAD TIE BIOPSY CLIP. ALL THREE READERS DETECTED CLIP ON THIS SEQUENCE, WITH CONFIDENCE SCORES OF 4, 3, AND 2; ASSESSMENTS ALL CLASSIFIED AS TRUE POSITIVES (I.E., DETECTED WITH CONFIDENCE SCORE ≥2)