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Meeting ReportPhysics, Instrumentation & Data Sciences

Keel-Edge Height Selection for Improved Multi-Pinhole 123I Brain SPECT Imaging

Benjamin Auer, Kesava Kalluri, Jan De Beenhouwer, Navid Zeraatkar, Neil Momsen, Phillip Kuo, Lars Furenlid and Michael King
Journal of Nuclear Medicine May 2020, 61 (supplement 1) 573;
Benjamin Auer
1University of Massachusetts Medical School Worcester MA United States
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Kesava Kalluri
1University of Massachusetts Medical School Worcester MA United States
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Jan De Beenhouwer
2University of Antwerp Wilrijk Belgium
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Navid Zeraatkar
1University of Massachusetts Medical School Worcester MA United States
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Neil Momsen
3Optical Sciences University of Arizona Tucson AZ United States
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Phillip Kuo
4University of Arizona College of Medicine-Tucson Tucson AZ United States
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Lars Furenlid
3Optical Sciences University of Arizona Tucson AZ United States
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Michael King
1University of Massachusetts Medical School Worcester MA United States
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Article Figures & Data

Tables

  • Volumetric Sensitivities, Amount of Penetration, and Lowest NRMSE for the designs investigated

    SystemsVolumetric Sensitivity (x10-4) and Amount of penetration in parenthesis (%)Total Number of Detected Counts for S2 (x106)Lowest NRMSE values over iteration for S2
    Dual-headedParallel-hole (Two LEHRs on PhilipsForte)1.295.5
    Knife-edge3.67 (15.7)15.610.333
    Keel-edge (h=0.375 mm)2.72 (9.9)13.690.332
    Keel-edge (h=0.75 mm)2.94 (8.3)12.520.332
    Keel-edge (h=1 mm)2.35 (8.1)11.920.333
    Keel-edge (h=1.125 mm)2.54 (8.1)11.560.333
    Keel-edge (h=1.5 mm)2.18 (8.2)10.80.336
    Keel-edge (h=1.875 mm)2.8 (8.7)10.020.338
    Keel-edge (h=2.25 mm)3.21 (9.1)9.260.340
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Journal of Nuclear Medicine
Vol. 61, Issue supplement 1
May 1, 2020
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Keel-Edge Height Selection for Improved Multi-Pinhole 123I Brain SPECT Imaging
Benjamin Auer, Kesava Kalluri, Jan De Beenhouwer, Navid Zeraatkar, Neil Momsen, Phillip Kuo, Lars Furenlid, Michael King
Journal of Nuclear Medicine May 2020, 61 (supplement 1) 573;

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Keel-Edge Height Selection for Improved Multi-Pinhole 123I Brain SPECT Imaging
Benjamin Auer, Kesava Kalluri, Jan De Beenhouwer, Navid Zeraatkar, Neil Momsen, Phillip Kuo, Lars Furenlid, Michael King
Journal of Nuclear Medicine May 2020, 61 (supplement 1) 573;
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