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EJNMMI Physics
Fig. 1 | EJNMMI Physics

Fig. 1

From: Impact of penalizing factor in a block-sequential regularized expectation maximization reconstruction algorithm for 18F-fluorocholine PET-CT regarding image quality and interpretation

Fig. 1

Boxplot showing data for CNR in pathologic lymph nodes. The median is visible through the thick line in the middle of the boxes. The first and third quartiles are shown through the top and bottom box lines. The whiskers extend to 1.5 times the height of the box, or if no case has a value in that range, to the minimum and maximum values. The circles in the graph are outliers, values outside the definition of the whiskers. The stars in the graph are extreme outliers, values of more than three times the height of the box. The stars below the graph indicate the combinations of reconstruction parameters that reached statistical significance

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