Deep learning‐guided joint attenuation and scatter correction in multitracer neuroimaging studies
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DOI: 10.1002/hbm.25039
Abstract: Abstract PET attenuation correction (AC) on systems lacking CT/transmission scanning, such as dedicated brain PET scanners and hybrid PET/MRI, is challenging. Direct AC in image‐space, wherein PET images corrected for attenuation and scatter are synthesized… read more here.
Keywords: pet; deep learning; pathology; attenuation scatter ... See more keywords
Attenuation and scatter correction in I-123 FP-CIT SPECT do not affect the clinical diagnosis of dopaminergic system neurodegeneration
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DOI: 10.1097/md.0000000000008484
Abstract: Abstract The purpose of this study was to assess the influence of different reconstruction factors in N-&ohgr;-fluoropropyl-2&bgr;-carbomethoxy-3&bgr;-(4-I-123 iodophenyl)nortropane (I-123 FP-CIT) single-photon emission computed tomography (SPECT) images for the diagnosis of dopaminergic system neurodegeneration (DSND). Seventy-three… read more here.
Keywords: cit; correction; attenuation scatter; scatter correction ... See more keywords