Table 1.
T1 sphere no. | T1-1 | T1-2 | T1-3 | T1-4 | T1-5 | T1-6 | ||||
---|---|---|---|---|---|---|---|---|---|---|
Measured T1 (ms) | 1829 | 1305 | 899.2 | 646.1 | 455.7 | 329.7 | ||||
Reference T1 (ms) | 1838 | 1398 | 998.3 | 725.8 | 509.1 | 367.0 |
T2 sphere no. | T2-1 | T2-2 | T2-3 | T2-4 | T2-5 | T2-6 | T2-7 | T2-8 | T2-9 | T2-10 |
---|---|---|---|---|---|---|---|---|---|---|
Measured T2 (ms) | 554.3 | 390.3 | 268.4 | 181.8 | 137.4 | 96.21 | 68.49 | 45.02 | 29.66 | 17.52 |
Reference T2 (ms) | 645.8 | 423.6 | 286.0 | 184.8 | 134.1 | 94.40 | 62.51 | 44.98 | 30.95 | 20.10 |
Mean T1 and T2 values from measurements obtained over 100 days, alongside the reference values of the International Society of Magnetic Resonance in Medicine/National Institute of Standards and Technology (ISMRM/NIST) system provided by the manufacturer.