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. 2020 Jul 11;12(7):e9137. doi: 10.7759/cureus.9137

Figure 7. Depiction of the Sturm-Pastyr Localizer.

Figure 7

The Sturm-Pastyr localizer is depicted by rods Inline graphic, Inline graphic, and Inline graphic that intersect the tomographic section at fiducial points Inline graphic, Inline graphic, and Inline graphic. The tomographic section is tilted by Inline graphic degrees. The distance between points Inline graphic and Inline graphic is Inline graphic. The distance between points Inline graphic and Inline graphic is Inline graphic. The distance between points Inline graphic and Inline graphic is Inline graphic. Because angle Inline graphic is a constant for the Sturm-Pastyr localizer, i.e., Inline graphic degrees [6], angles Inline graphic, Inline graphic, Inline graphic, and Inline graphic are functions of only angle Inline graphic, e.g., angle Inline graphic.