Table 1 Specifications of the used collimators
Collimator type | XUHR-M | GP-M | UHS-M |
|---|---|---|---|
Purpose | Extra ultra-high resolution mouse imaging | General purpose mouse imaging | Ultra-high sensitivity mouse imaging |
Pinhole size (mm) | 0.25 | 0.60 | 1.00 |
Number of pinholes | 75 | ||
Inner diameter (mm) | 45 | ||
Centre field of view—length (mm) | 7 | ||
Centre field of view—diameter (mm) | 12 | ||