| Literature DB >> 31109442 |
Xiaopeng Liu1, Haiying Zhou1, Zhixiong Hu1, Quan Jin1, Jing Wang1, Bo Ye2.
Abstract
BACKGROUND: Lung cancer is the cancer with the highest morbidity and mortality at home and abroad at present. Using computed tomography (CT) to screen lung cancer nodules is a huge workload. To test the effect of artificial intelligence in automatic identification of lung cancer by using artificial intelligence to find the lung cancer nodules automatically in the chest CT of 1 mm and 5 mm thick.Entities:
Keywords: Artificial intelligence; Computed tomography; Lung neoplasms
Mesh:
Year: 2019 PMID: 31109442 PMCID: PMC6533191 DOI: 10.3779/j.issn.1009-3419.2019.05.09
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
人工智能筛查肺癌结节(1 mm层厚)
Artificial intelligence screening lung cancer nodules (1 mm)
| Artificial intelligence | Lung nodules | Nonodules | Total |
| Positive (detection) | 241 | 11 | 252 |
| Negative (not detected) | 9 | 239 | 248 |
| Total | 250 | 250 | 500 |
人工智能筛查肺癌结节(5 mm层厚)
Artificial intelligence screening lung cancer nodules (5 mm)
| Artificial intelligence | Lung nodules | Nonodules | Total |
| Positive (detection) | 238 | 17 | 255 |
| Negative (not detected) | 12 | 233 | 245 |
| Total | 250 | 250 |
2次人工智能筛查肺癌结节kappa分析(1 mm层厚)
Two times of artificial intelligence (AI) screening lung cancer nodules kappa analysis (1 mm)
| The first AI screening | The second AI screening | Total | |
| Lung nodules(n=250) | Nonodules(n=250) | ||
| Lung nodules( | 238 | 9 | 247 |
| Nonodules( | 6 | 236 | 242 |
| Total | 244 | 245 | 489 |
2次人工智能筛查肺癌结节kappa分析(5 mm层厚)
Two times of artificial intelligence screening lung cancer nodules kappa analysis (5 mm)
| The first AI screening | The second AI screening | Total | |
| Lung nodules( | No nodules( | ||
| Lung nodules( | 234 | 11 | 245 |
| No nodules( | 8 | 232 | 240 |
| Total | 242 | 243 | 485 |
人工读片筛查肺癌结节(1 mm层厚)
Lung cancer nodules were screened by artificial reading (1 mm)
| Artificial reading piece | Lung nodules | No nodules | Total |
| Positive (detection) | 240 | 4 | 244 |
| Negative (not detected) | 10 | 246 | 256 |
| Total | 250 | 250 | 500 |
人工读片筛查肺癌结节(5 mm层厚)
Lung cancer nodules were screened by artificial reading (5 mm)
| Artificial reading piece | Lung nodules | No nodules | Total |
| Positive (detection) | 227 | 7 | 234 |
| Negative (not detected) | 23 | 243 | 266 |
| Total | 250 | 250 | 500 |
人工智能筛查与人工读片比较
Comparison between artificial intelligence screening and artificial reading
| AI(1 mm) | Artificial reading piece(1 mm) | AI(5 mm) | Artificial reading piece (5 mm) | |||
| Compared with manual film reading,* | ||||||
| Lung nodules( | 241 | 240 | 238 | 227 | ||
| No nodules( | 239 | 246 | 233 | 243 | ||
| Chi-square | 0.139 | 14.807 | ||||
| 0.874* | 0.006# | |||||