339 Objectives A new true-hybrid multimodal SPECT reconstruction method called High-
Definition Bone (Siemens HD-Bone) has been developed. The aim of this pilot study was to …

338 Objectives A new, truly hybrid multimodal reconstruction method has been developed
that enables High-Definition Bone and Quantitative-SPECT imaging (HD-Bone, Q-SPECT; …

Background We investigated the clinical performance of a quantitative multi-modal
SPECT/CT reconstruction platform for yielding radioactivity concentrations of bone imaging …

The recently introduced xSPECT Bone*(xB) incorporates tissue boundary delineation from a
CT for bone SPECT imaging with Tc99m Di-phosphates. In this work we compare …

Background xSPECT Bone®(xB) is a new reconstruction algorithm developed by Siemens®
in bone hybrid imaging (SPECT/CT). A CT-based tissue segmentation is incorporated into …

2129 Objectives Siemens introduced xSPECT Quant (xQ) and xSPECT Bone (xB), which
enable both quantitative SPECT for Tc99m and a dedicated solution of bone SPECT, where …

Background Iterative reconstruction with system response modelling has been implemented
in commercial software by manufacturers for distance-dependent resolution modelling …

Objective: To investigate the impact of reduced SPECT acquisition time on reconstructed
image quality for diagnostic purposes. Method: Data from five patients referred for a routine …

Objective Ongoing advancements in single photon emission computed tomography with on-
board X-ray computed tomography (SPECT-CT) hardware and software raise important …

Materials and methods The experiment was performed on 60 anonymized Tc-99 m MDP
whole-body bone scan images. Ten images were used for estimating the optimum value of …