Research Article
Acceleration of Early-Photon Fluorescence Molecular Tomography with Graphics Processing Units
Table 2
Time cost of each module in the Matlab program.
| Experiment no. | Mesh nodes | Detectors | T1 (s) Load data | T2 (s) Assemble | T3 (s) Form | T4 (s) Form | T5 (s) Form | T6 (s) Solve η |
| 1 | 3074 | 710 | 0.03 | 5.44 | 1.96 | 128.25 | 216.35 | 3.47 | 2 | 3074 | 1409 | 0.03 | 4.73 | 1.93 | 250.54 | 415.79 | 4.56 | 3 | 3881 | 710 | 0.03 | 5.03 | 3.13 | 195.13 | 279.57 | 3.48 | 4 | 3881 | 1409 | 0.03 | 5.46 | 3.20 | 386.06 | 553.90 | 4.78 | 5 | 4697 | 710 | 0.03 | 5.87 | 4.09 | 254.56 | 367.33 | 4.29 | 6 | 4697 | 1409 | 0.03 | 5.60 | 4.03 | 492.57 | 686.95 | 5.10 |
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