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About the General Discussions category
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0
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343
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June 8, 2022
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Question: Understanding scatter correction in CASToR — why are pre- and post-scatter-correction images nearly identical?
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5
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69
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October 13, 2026
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Systematic over-correction with scatter correction in TOF list-mode reconstruction
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0
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26
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September 18, 2026
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Questions on Normalization Factor Calculation (Annular Phantom Chord Length & Attenuation) & Reconstruction Speed (List-mode vs. Histogram) for Dedicated Brain PET
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1
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35
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September 17, 2026
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Question about iOptimizerSens availability in CASToR 3.2.1 for custom PET list-mode sensitivity calculation
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1
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31
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September 8, 2026
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Castor instalation for dummies
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1
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92
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April 9, 2026
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Issue Downloading CASToR
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5
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124
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February 18, 2026
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Segmentation violation in castor-GATEMacToGeom for castor v3.2.1
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1
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57
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February 4, 2026
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Ring articact in SPECT reconstruction
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1
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74
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January 15, 2026
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Issue where implementing TOF creates extremely large numbers for crystal ID out of scanner range
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5
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127
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December 15, 2025
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How to get the the output of objective function or Likelyhood function?
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3
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65
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November 13, 2025
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Empy cdh after converting pixelated camera Root file from GATE 8.2
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14
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320
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November 4, 2025
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Problem running GATERootToCastor
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4
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125
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October 20, 2025
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Scatter and randoms correction on CASToR using ROOT files from GATE
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2
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99
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October 17, 2025
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Twice attenuation correction for randoms and scatter correction factors?
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0
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70
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September 12, 2025
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Artefact at the edge of the FOV
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1
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73
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September 9, 2025
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forward projection
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10
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483
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September 8, 2025
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Reconstruction for a pinhole camera
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2
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87
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September 2, 2025
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CT reconstruction and blank measurements
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4
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135
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August 20, 2025
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Pixelated camera reconstruction in CASToR
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0
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34
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August 14, 2025
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Get the sinogram from .cdf and .cdh
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1
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75
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August 8, 2025
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Reconstructed image in CASToR consistently looked like the sensitivity map
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1
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61
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August 8, 2025
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Histogram Input Datafile Generation
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5
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159
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July 23, 2025
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Installing CASToR with CMAKE
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1
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71
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July 21, 2025
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Castor-norm Inputs
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4
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134
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July 2, 2025
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Problem with layers_step_axl not being set in castor-GATEMacToGeom v3.2.1
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13
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331
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June 6, 2025
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Normalization with listmode data
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3
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120
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June 4, 2025
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Black results from CASToR reconstruction
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6
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158
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March 4, 2025
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Normalization on CASToR
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8
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324
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February 20, 2025
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Sensitivity Image Calculation (Default Behavior) - Which Geometric Corrections Are Accounted For?
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1
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66
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February 19, 2025
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