Copyright
©The Author(s) 2015.
World J Gastroenterol. Feb 7, 2015; 21(5): 1621-1627
Published online Feb 7, 2015. doi: 10.3748/wjg.v21.i5.1621
Published online Feb 7, 2015. doi: 10.3748/wjg.v21.i5.1621
Table 1 Liver breath-hold diffusion-weighted imaging studies and result
No. | Ref. | MRI unit | Field(T) | Pulse | TR(ms) | TE(ms) | b factors(n) | b factor (Max) | PAT | Acceleration factor | Mean age (yr) | FS | Cutoff (ADC) | Lesion size (mal) |
1 | Erturk et al[15] | Philips | 1.5 | SS-SE-EPI | NA | 120-125 | 2 | 1000 | SENSE | 2 | 60.4 | Yes | 1.63 | 2.3 |
2 | Ichikawa T et al[16] | Siemens | 1.5 | SS-SE-EPI | NA | 54 | 3 | 55 | NA | NA | 58.0 | Yes | 5.5 | NA |
3 | Koh et al[18] | Phillips | 1.5 | SSEPI | 1850 | 56 | 3 | 500 | SENSE | 2 | 57.0 | NA | NA | 1.96 |
4 | Löwenthal et al[19] | Phillips | 1.5 | SSEPI | 1850 | 68 | 2 | 500 | SENSE | 2 | 61.6 | NA | Mal < 2.5 benign > 3 | 3 |
5 | Taouli et al[20] | Phillips | 1.5 | SSEPI | 2400 | 104 | 2 | 500 | NA | NA | 52.0 | NA | 1.5 | 5 |
6 | Phillips | 1.5 | SSEPI | 3106 | 104 | 4 | 400 | NA | NA | 52.0 | NA | 1.5 | 5 | |
7 | Yang et al[1] | Phillips | 1.5 | SSEPI | 1338 | 66 | 3 | 800 | SENSE | 2 | 56.0 | Yes | NA | 1.76 |
8 | Kim et al[17] | GE | 1.5 | SS-SE-EPI | NA | 70 | 7 | 846 | NA | NA | 60.0 | Yes | 1.6 | NA |
Table 2 Liver breath-hold diffusion-weighted imaging studies and result, n
No. | Ref. | Malignant | Benign | TP | FP | FN | TN | ||||||||
Total | HCC | Met | Chol | Total | Hem | Cysts | FNH | Ang | Hep | ||||||
1 | Erturk et al[15] | 42 | 21 | 21 | 0 | 44 | 16 | 28 | 0 | 0 | 0 | 40 | 4 | 2 | 40 |
2 | Ichikawa et al[16] | 63 | 48 | 15 | 0 | 11 | 11 | 0 | 0 | 0 | 0 | 59 | 0 | 4 | 11 |
3 | Koh et al[18] | 83 | 0 | 83 | 0 | 50 | 1 | 49 | 0 | 0 | 0 | 65 | 2.5 | 18 | 47.5 |
4 | Löwenthal et al[19] | 278 | 0 | 278 | 0 | 54 | 24 | 30 | 0 | 0 | 0 | 271 | 15 | 7 | 39 |
5 | Taouli et al[20] | 24 | 9 | 15 | 0 | 28 | 7 | 6 | 12 | 0 | 3 | 21 | 3 | 4 | 24 |
6 | 24 | 9 | 15 | 0 | 28 | 7 | 6 | 12 | 0 | 3 | 23 | 1 | 6 | 22 | |
7 | Yang et al[1] | 51 | 12 | 26 | 13 | 46 | 19 | 27 | 0 | 0 | 0 | 49 | 5 | 2 | 41 |
8 | Kim et al[17] | 49 | 33 | 15 | 1 | 30 | 17 | 12 | 0 | 1 | 0 | 48 | 6 | 1 | 24 |
- Citation: Chen ZG, Xu L, Zhang SW, Huang Y, Pan RH. Lesion discrimination with breath-hold hepatic diffusion-weighted imaging: A meta-analysis. World J Gastroenterol 2015; 21(5): 1621-1627
- URL: https://www.wjgnet.com/1007-9327/full/v21/i5/1621.htm
- DOI: https://dx.doi.org/10.3748/wjg.v21.i5.1621