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Fig. 2B. 34-year-old woman with biopsy-proven Toxoplasma
abscess. Apparent diffusion coefficient (ADC) map image shows diffusion in
abscess core (asterisk) is increased (mean ADC, 2.13 x
103 mm2/sec) relative to unaffected white matter,
whereas diffusion in abscess wall (straight arrow) is relatively
decreased (mean ADC, 0.82 x 103 mm2/sec).
Diffusion in edema (curved arrow) surrounding abscess is greater than
that of unaffected white matter but lower than that of abscess core (mean ADC,
1.74 x 103 mm2/sec).