ArticleFrontiers in nuclear medicine2024
Single-voxel delay map from long-axial field-of-view PET scans.
Article in Frontiers in nuclear medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Objective: We present an algorithm to estimate the delay between a tissue time-activity curve and a blood input curve at a single-voxel level tested on whole-body data from a long-axial field-of-view scanner with tracers of different noise characteristics. Methods: Whole-body scans of 15 patients divided equally among three tracers, namely [ Results: Our proposed model performs better for low signal-to-noise ratio time-activity curves compared to both cross-correlation and the one-tissue compartment models for non-[ Conclusion: The algorithm is robust to noise and proves applicable on a range of tracers as tested on [
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