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Specifications of the collimators
| Vendor | Collimator | Hole length (mm) | Hole diameter (mm) | Septal thickness (mm) |
|---|---|---|---|---|
| Siemens | LEHR | 24.05 | 1.11 | 0.16 |
| Siemens | LEAP | 24.05 | 1.45 | 0.20 |
| Siemens | SLEHR | 40.00 | 1.90 | 0.25 |
| Siemens | LME | 37.00 | 2.50 | 0.60 |
| Siemens | ME | 40.64 | 2.94 | 1.14 |
| Philips | CHR | 48.00 | 2.03 | 0.152 |
