Journal: Scientific Data

Article Title: Reconstructed SPECT images of 177 Lu homogeneous cylindrical phantom used for calibration and texture analysis

doi: 10.1038/s41597-022-01535-8

Figure Lengend Snippet: Example of a transaxial section of 3D-OSEM reconstructed SPECT images of the cylindrical homogeneous phantom. The text reported above each image refers to the number of subsets (S) and iterations (I) used in the image shown.

Article Snippet: A 6.4 l cylindrical homogeneous phantom (Data Spectrum Corporation, Hillsborough, USA) was used to perform the calibration of a SPECT system.

Techniques: Single Photon Emission Computed Tomography

Journal: Human brain mapping

Article Title: Structural Network Topology Correlates of Microstructural Brain Dysmaturation in Term Infants with Congenital Heart Disease

doi: 10.1002/hbm.24308

Figure Lengend Snippet: DTI Metrics

Article Snippet: Metric Adult Human Phantom Data (Correlation) Infant Data (Mean Between-Subject Variability) Siemens (CHP) Philips (CHLA) GE (CHP) FA 0.76 0.0587 0.061 0.078 AD (10 −3 mm 2 /s) 0.79 0.164 0.191 0.199 RD (10 −3 mm 2 /s) 0.57 0.126 0.158 0.164 MD (10 −3 mm 2 /s) 0.526 0.122 0.156 0.160 Open in a separate window DTI Metrics

Techniques:

Journal: Human brain mapping

Article Title: Structural Network Topology Correlates of Microstructural Brain Dysmaturation in Term Infants with Congenital Heart Disease

doi: 10.1002/hbm.24308

Figure Lengend Snippet: Nodal Metrics

Article Snippet: Metric Adult Human Phantom Data (Correlation) Infant Data (Mean Between-Subject Variability) Siemens (CHP) Philips (CHLA) GE (CHP) FA 0.76 0.0587 0.061 0.078 AD (10 −3 mm 2 /s) 0.79 0.164 0.191 0.199 RD (10 −3 mm 2 /s) 0.57 0.126 0.158 0.164 MD (10 −3 mm 2 /s) 0.526 0.122 0.156 0.160 Open in a separate window DTI Metrics

Techniques:

Journal: Human brain mapping

Article Title: Structural Network Topology Correlates of Microstructural Brain Dysmaturation in Term Infants with Congenital Heart Disease

doi: 10.1002/hbm.24308

Figure Lengend Snippet: Global Metrics

Article Snippet: Metric Adult Human Phantom Data (Correlation) Infant Data (Mean Between-Subject Variability) Siemens (CHP) Philips (CHLA) GE (CHP) FA 0.76 0.0587 0.061 0.078 AD (10 −3 mm 2 /s) 0.79 0.164 0.191 0.199 RD (10 −3 mm 2 /s) 0.57 0.126 0.158 0.164 MD (10 −3 mm 2 /s) 0.526 0.122 0.156 0.160 Open in a separate window DTI Metrics

Techniques:

Journal: EJNMMI Physics

Article Title: Comparison of image quality and spatial resolution between 18 F, 68 Ga, and 64 Cu phantom measurements using a digital Biograph Vision PET/CT

doi: 10.1186/s40658-022-00487-7

Figure Lengend Snippet: Jaszczak phantom (left) and NEMA PET body phantom (right). The Jaszczak phantom was used for qualitative evaluation of spatial resolution and image quality. It features cold rods (4.8 mm, 6.4 mm, 7.9 mm, 9.5 mm, 11.1 mm, and 12.7 mm in diameter) and spheres (9.5 mm, 12.7 mm, 15.9 mm, 19.1 mm, 25.4 mm, and 31.8 mm in diameter) surrounded by an activity-filled background compartment. The NEMA PET body phantom (right) was used for semiquantitative assessment of image quality. It features spheres of different sizes (10 mm, 13 mm, 17 mm, 22 mm, 28 mm, and 37 mm in diameter), which can be filled with radioactivity allowing hot spot imaging. The spheres are surrounded by a background compartment, which can also be filled with radioactivity. The cylindrical lung insert is positioned in the center of the phantom. It simulates patient lung tissue and features a density similar to lung tissue

Article Snippet: A Jaszczak phantom (Model ECT/DLX/P, Data Spectrum Corporation, Durham, USA) was used to qualitatively evaluate spatial resolution and image quality.

Techniques: Activity Assay, Radioactivity, Imaging

Journal: EJNMMI Physics

Article Title: Comparison of image quality and spatial resolution between 18 F, 68 Ga, and 64 Cu phantom measurements using a digital Biograph Vision PET/CT

doi: 10.1186/s40658-022-00487-7

Figure Lengend Snippet: PET images of the Jaszczak phantom filled with 18 F-FDG (left), 68 Ga-HCl (middle), or 64 Cu-HCl (right). Transversal planes at the height of the rods (top) and spheres (bottom). Images were acquired and reconstructed using the same scanner and reconstruction methods and used for qualitative evaluation of spatial resolution

Article Snippet: A Jaszczak phantom (Model ECT/DLX/P, Data Spectrum Corporation, Durham, USA) was used to qualitatively evaluate spatial resolution and image quality.

Techniques: