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. 2023 Mar 13;37(5):310–315. doi: 10.1007/s12149-023-01827-y

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© The Author(s) 2023

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 3 — Signal-to-noise ratios (SNR) of all three radiopharmaceuticals in high sensitivity (HS) and ultra-high sensitivity reconstruction (UHS) as reciprocal coefficient of the variance (COV). Given are the SNR in all three radiopharmaceuticals for 2 s, 5 s, 10 s, 20 s, 30 s, 60 s, 120 s, 240 s, 360 s and 600 s acquisition time (A–C). All SNR of UHS were significantly higher to HS mode. Shown are mean ± SD. Comparable SNR could be found between 30 s UHS and 60 s HS, between 60 s UHS and 120 s HS and between 120 s UHS and 240 s HS in all three radiopharmaceuticals as visualised in the violin plots (D–F)