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Fig. 4 | EJNMMI Physics

Fig. 4

From: A novel statistical analysis method to improve the detection of hepatic foci of 111In-octreotide in SPECT/CT imaging

Fig. 4

Graphical representation of the increased threshold index (ThI) delay for ten octreotide(+) livers (red curves). a The dashed red lines denote livers with a large tumour burden; red lines indicate livers with a minor tumour involvement. The green lines represent five octreotide(−)/radtech(−) livers. b The t scores for octreotide(+) livers (n = 10) and octreotide(−)/radtech(−) livers (n = 40) were plotted against the normalized number of uptake foci (nNUF). The two lines show the t scores for NUF values on either side of the maximum of the nNUFTI curve; the lower, dashed, light blue line shows values to the left of the curve maximum, and the higher, dark blue line shows values to the right of the peak

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