ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2023
4D display of CT LV endocardial and epicardial models morphed from PET Rb-82 perfusion studies accurately quantifies segmental myocardial thickening.
Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2023. 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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4 authors at 2 institutions in 1 country.
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Abstract
backgroundMPI-derived LV wall thickening assessments for diagnostic purposes has been part of clinical guidelines for two decades. It relies on visual evaluation of tomographic slices or regional quantification displayed in 2D polar maps. 4D displays have not entered clinical usage nor have they been validated on their potential to provide equivalent information. The purpose of this work was to validate a 4D realistic display recently designed to quantitatively represent the thickening information from gated MPI into CT-morphed endocardial and epicardial moving surfaces.
methodsForty patients who underwent
resultsTwo cohorts of patients (normal and abnormal) were identified based on SSS. R coefficients were as follows: for all pooled segments PCC
conclusionsOur novel technique for the visualization of LV wall thickening by means of 4D CT endocardial and epicardial surface models accurately replicated
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