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. Author manuscript; available in PMC: 2011 Sep 5.

Published in final edited form as: Phys Med Biol. 2009 May 8;54(11):3303–3314. doi: 10.1088/0031-9155/54/11/002

Simulation of 2D imaging. (a) Original phantom. Image reconstruction (b) with 1/Ω₀(r) weighting and (c) with smooth weight factors. The arc shaped detection curve is indicated as a dashed white line. (d) Horizontal profile at y = −3.5. (e) Vertical profile at x = 4. Dotted line: original, bold solid line: with 1/Ω₀(r) weight, thin solid line: with smooth weight factors. (f) Difference Δp₀ between vertical profiles of reconstructed and original pressure for y < 0. Bold solid line: 1/Ω₀(r) weight, dotted line: 1-0-window, thin solid line: with smooth weight factors.

Simulation of 2D imaging. (a) Original phantom. Image reconstruction (b) with 1/Ω₀(r) weighting and (c) with smooth weight factors. The arc shaped detection curve is indicated as a dashed white line. (d) Horizontal profile at y = −3.5. (e) Vertical profile at x = 4. Dotted line: original, bold solid line: with 1/Ω₀(r) weight, thin solid line: with smooth weight factors. (f) Difference Δp₀ between vertical profiles of reconstructed and original pressure for y < 0. Bold solid line: 1/Ω₀(r) weight, dotted line: 1-0-window, thin solid line: with smooth weight factors.