Copyright
©The Author(s) 2021.
World J Gastroenterol. Oct 7, 2021; 27(37): 6191-6223
Published online Oct 7, 2021. doi: 10.3748/wjg.v27.i37.6191
Published online Oct 7, 2021. doi: 10.3748/wjg.v27.i37.6191
Ref. | Parameters employed | AI classifier | Sizes of the training/validation sets | Outcomes | Performance |
Goldman et al[108] | National database of routine annual health check-ups | DT-based | 12019 patients | Risk of NAFLD and cirrhosis | 84.50-85.731,6, 0.7740-0.84862,6 |
Yip et al[109] | Laboratory results, clinicopathological parameters | Several | 500/422 | Identify patients with NAFLD | 0.87-0.902,5, 0.78-0.882,6, 55.48-94.523,5, 51.69-92.373,6, 58.47-91.534,5, 50.99-90.464,6 |
Ma et al[110] | Laboratory results, clinicopathological parameters | Several | 10508 patients (training:validation = 9:1) | Identify patients with NAFLD | 49.47-82.921,6, 20.2-68.03,6, 54.4-94.64,6 |
Sowa et al[111] | Laboratory results, clinicopathological parameters | Several | 126 morbidly obese patients (training:validation = 9:1) | Fibrosis in NAFLD patients | 791,6, 30.8-60.03,6, 77.0-92.24,6 |
Canbay et al[112] | Laboratory results, clinicopathological parameters | EFS | 164/122 obese patients | Classification of NAFLD and NASH | 0.73392,5, 0.70282,6 |
Fialoke et al[113] | National database of routine annual health check-ups | Several | 108139 patients (training:validation = 4:1) | Classification among healthy, NAFLD, and NASH | 77.2-79.71,6, 0.842-0.8762,6, 74.5-77.43,6 |
Sowa et al[114] | Data from biochemical and enzyme-linked immunosorbent assays | Several | 133 patients (training:validation = 9:1) | Classification of NAFLD and ALD | DT: 89.02-95.11,6, 74.19-94.123,6, 96.08-98.044,6, RF: 0.8932-0.98462,6, SVM: 0.9058-0.91182,6 |
Wei et al[115] | Laboratory results, clinicopathological parameters | GB | 576 HBV patients, (training:validation = 7:3), 3687 HCV patients | Classification of fibrosis/cirrhosis in HBV patients | 0.904-0.9742,5, 0.871-0.9182,6, 79-883,5, 78-843,6, 86-924,5, 854,6 |
Classification of fibrosis/cirrhosis in HCV patients | 0.797-0.8492,7 | ||||
Wang et al[116] | Laboratory results, clinicopathological parameters | ANN | 226/1136/1167 HBV patients | Classification of significant fibrosis | 0.8832,5, 0.8842,6, 0.9202,7 |
Raoufy et al[117] | Laboratory results, clinicopathological parameters | ANN | 86/58 HBV patients | Classification of liver cirrhosis | 91.381,6, 0.8982,6, 87.53,6, 924,6 |
Piscaglia et al[118] | Laboratory results, clinicopathological parameters | ANN | 414/96 HCV patients | Classification of significant fibrosis | 45.8-86.51,6, 0.872,5, 0.932,6, 30.4-1003,6, 30.1-98.64,6 |
Hashem et al[119] | Laboratory results, clinicopathological parameters | Several | 22690/16877 HCV patients | Classification of significant fibrosis | 66.3-84.41,6, 0.73-0.762,6 |
Ioannou et al[120] | Clinical/laboratory data extracted directly from electronic health records | DNN | 48151 patients with HCV-related cirrhosis (training:validation = 9:1) | HCC development in HCV cirrhosis | 0.759-0.8062,6 |
Emu et al[121] | Laboratory results, clinicopathological parameters | Several | 1385 patients HCV (training:validation = 4:1) | Stage of liver cirrhosis | 97.228-97.8311,6 |
- Citation: Christou CD, Tsoulfas G. Challenges and opportunities in the application of artificial intelligence in gastroenterology and hepatology. World J Gastroenterol 2021; 27(37): 6191-6223
- URL: https://www.wjgnet.com/1007-9327/full/v27/i37/6191.htm
- DOI: https://dx.doi.org/10.3748/wjg.v27.i37.6191