TABLE 2a:

Signal intensities on DWI and ADC values on initial and subsequent MR scans in 4 patients who underwent one abscess drainage

Patient #Initial MRIMR examinations
Time1. Follow-upTime2. Follow-upTime3. Follow-up
ADCDWICRPADCDWICRPADCDWICRPADCDWICRP
10.42high0.5D40.87low0.5142.19low0.5262.25low0.5
20.53high0.5130.81high1.7D212.76low0.9
0.52high1.12high0.46high
60.36high70.60low141.68low
0.41highD0.51low1.39low
70.67high3.0D142.61low2.2281.57low1.0
  • ADC = ×10−3 mm2sec, DWI = signal intensity on DWI, Time = time interval (days) after the drainage, CRP = C reactive protein, D = surgical intervention/drainage