Research Article
High-Performance 3D Compressive Sensing MRI Reconstruction Using Many-Core Architectures
Table 1
Performance analysis.
| | Kernel | Execution time breakdown | Speedup of Knights Ferry/Core i7 |
| | FFT3D | 46% | ~4x | | Diff3D | 14% | ~6x | | GEval | 7% | ~7x | | Matrix | 33% | ~4x |
| | Overall | 100% | 4.6x |
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