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Table 2 Summary of imaging parameters

From: A method for accurate spatial registration of PET images and histopathology slices

Imaging modality In-plane reconstruction FOV (mm) Pixel size in XYZ (mm) 3D or 2D
PET 500 3.91 × 3.91 × 3.27 3D
CT in vivo 700 1.37 × 1.37 × 3.27 3D
CT ex vivo Specimen fit (approximately few cm) 0.71 × 0.71 × 1.00 3D
Block face Specimen fit (approximately few cm) 0.25 × 0.25 2D
Histology Specimen fit (approximately 2 cm) 0.00134 × 0.00134 2D
  1. FOV field of view, XYZ x-axis, y-axis and z-axis, respectively