Table 3.
Inter-method comparison of bright-blood image quality scores for vascular structures acquired with 5-fold undersampling with jMS-VNN reconstruction versus the clinical T2prep-bSSFP, MTC-BOOST fully sampled and 5-fold undersampled with CS reconstruction.
| Structure | Clinical | MTC-BOOST Fully sampled | MTC-BOOST Compressed Sensing | MTC-BOOST jMS-VNN | Clinical vs MTC-BOOST jMS-VNN | MTC-BOOST Fully sampled vs MTC-BOOST jMS-VNN | MTC BOOST Compressed Sensing vs MTC-BOOST jMS-VNN |
|---|---|---|---|---|---|---|---|
| LAD R.1 | 2(2,2) | 2(1,2) | 1(1,1.3) | 2(1, 2) | p = 0.5 | p > 0.99 | p = 0.03* |
| LAD R.2 | 4(3,4) | 3.5(3,4) | 2(2.3) | 3(2,4) | p = 0.18 | p > 0.99 | p = 0.08 |
| LCx R.1 | 2(2,2) | 2(1, 2) | 1(1,1.3) | 2(1, 2) | p > 0.99 | p > 0.99 | p < 0.0001* |
| LCx R.2 | 4(3,4) | 3.5(3,4) | 2(2,3) | 3(2,4) | p = 0.1 | p = 0.97 | p = 0.2 |
| RCA R.1 | 2(2,2) | 2(1, 2) | 1(1,1.3) | 2(1, 2) | p > 0.99 | p > 0.99 | p = 0.0006* |
| RCA R.2 | 4(3,4) | 3(2,4) | 2(2.3) | 2.5(2,3.3) | p = 0.06 | p > 0.99 | p = 0.1 |
| AA R.1 | 4(4,4) | 4(3,4) | 3(3,3) | 3(3,4) | p = 0.08 | p > 0.99 | p = 0.9 |
| AA R.2 | 4(3.8,4) | 4(3,4) | 3(3,3.5) | 4(3,4) | p = 0.99 | p > 0.99 | p = 0.04* |
| RPA R.1 | 4(4,4) | 4(3,4) | 3(3,3) | 3.5(3,4) | p = 0.09 | p = 0.8 | p = 0.3 |
| RPA R.2 | 4(3.8,4) | 4(3.8,4) | 3(3,3) | 3(3,4) | p > 0.99 | p > 0.99 | p = 0.09 |
| LPA R.1 | 4(4,4) | 4(3,4) | 3(3,3) | 3(3,4) | p = 0.1 | p = 0.8 | p > 0.99 |
| LPA R.2 | 4(3.8,4) | 4(3.8,4) | 3(3,3) | 4(3,4) | p > 0.99 | p > 0.99 | p = 0.09 |
| MPA R.1 | 4(4,4) | 4(3,4) | 3(3,3) | 3.5(3,4) | p = 0.1 | p > 0.99 | p = 0.2 |
| MPA R.2 | 4(3.8,4) | 4(3.8,4) | 3(3,) | 4(3,4) | p > 0.99 | p > 0.99 | p = 0.1 |
| RPV R.1 | 1(1,2) | 3.5(2.8,4) | 3(2,3) | 3(2,3) | p = 0.003* | p = 0.39 | p > 0.99 |
| RPV R.2 | 2(1.8,2.3) | 4(3,4) | 3(2,3) | 3.5(2.75,4) | p = 0.0005* | p > 0.99 | p = 0.9 |
| LPV R.1 | 1(1,2.3) | 3.5(2.8,4) | 3(2,3) | 3(2.8,3) | p = 0.01* | p = 0.9 | p > 0.99 |
| LPV R.2 | 3(2,3.3) | 3.5(3,4) | 4(3,4) | 3.5(3,4) | p = 0.09 | p > 0.99 | p = 0.22 |
| RBR R.1 | 3(2,4) | 3(3,3) | 2(2,3) | 3(2,3) | p > 0.99 | p = 0.73 | p > 0.99 |
| RBR R.2 | 4(3,4) | 4(3.8,4) | 3(2,3) | 4(3,4) | p > 0.99 | p > 0.99 | p = 0.06 |
| LCC R.1 | 3(2,4) | 3(3,3) | 2(2,3) | 3(2,3) | p > 0.99 | p = 0.73 | p > 0.99 |
| LCC R.2 | 4(3,4) | 4(3.8,4) | 3(2,3) | 4(3,4) | p > 0.99 | p > 0.99 | p = 0.03* |
| LSC R.1 | 3(2,4) | 3(3,3) | 2(2,3) | 3(2,3) | p > 0.99 | p = 0.73 | p > 0.99 |
| LSC R.2 | 4(3,4) | 4(3.8,4) | 3(2,3) | 4(3,4) | p > 0.99 | p > 0.99 | p = 0.02* |
| SVC R.1 | 4(3, 4.3) | 4.5(3.8, 5) | 3(2.8,4) | 4(3,5) | p > 0.99 | p > 0.99 | p = 0.2 |
| SVC R.2 | 4(3,4) | 5(4,5) | 4(3, 4.25) | 4(3,5) | p > 0.99 | p = 0.3 | p > 0.99 |
* p < 0.05