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. 2011 Sep 13;6(9):e24796. doi: 10.1371/journal.pone.0024796

Table 1. ROI influences on Higuchi Dimension using projection method (i).

ROI Backgr. Const Cos D = 2.2 D = 2.5 D = 2.8 Random
- Incl. 0 0.59 1.36 1.53 1.73 2.09
- Excl. 0 0.59 1.36 1.53 1.73 2.09
Rect. Incl. 1.09h 1.14h 1.19l 1.32l 1.45l 1.26l
Rect. Excl. 0 0.59 1.40 1.68 1.90 2.16
Ellipse Incl. 1.29h 1.23h 1.37l 1.46l 1.52l 1.37l
Ellipse Excl. 0 1.48h 1.40 1.59 1.74 2.14
h

value is too low.

l

value is too high.