15 March 2024: Meta-Analysis
Accuracy of MRI-Based Radiomics in Diagnosis of Placenta Accreta Spectrum: A PRISMA Systematic Review and Meta-Analysis
Liqiong Huang AE , Lin Ma F , Qin Zhou F , Yi Hu B , Lirong Hu B , Yang Luo C , Yan Li AD*DOI: 10.12659/MSM.943461
Med Sci Monit 2024; 30:e943461
Table 1 The baseline characteristic of included studies.
| Author | Country | Study period | No. | Age | Gestational age (Weeks) | TP | FP | FN | TN |
|---|---|---|---|---|---|---|---|---|---|
| Romeo, 2019 | Italy | 2013–2018 | 64 | 34.4±4.9 | 34.6±2.3 | 19 | 1 | 1 | 43 |
| Sun, 2019 | China | 2015–2017 | 62 | 30.3 (21–38) | 32.5(24.1–36.0) | 32 | 3 | 4 | 23 |
| Ren, 2021 | Japan | 2010–2019 | 80 | Normal: 35±4.95, PAS: 35±4.81 | Normal: 32±2.84, PAS: 29±3.72 | 27 | 3 | 3 | 47 |
| Shao, 2021 | China | NR | 34 | Normal: 33.26±5.02, PAS: 35.02±4.94 | NR | 20 | 1 | 1 | 12 |
| Xuan, 2021 | China | 2017–2020 | 163 | NR | >30 | 54 | 9 | 5 | 95 |
| Peng, 2022 | China | 2014–2021 | 138 | Normal: 32(22–43), PAS: 34(24–46) | Normal: 35(15–39), PAS: 35(12–39) | 44 | 4 | 31 | 59 |
| Wang, 2023 | China | 2015–2018 | 131 | 33.22±4.61 | 37.62±2.36 | 35 | 10 | 10 | 76 |
| Romeo, 2019 | Philips 1.5T | Sagittal, coronal T2- weighted TSE | Manual two-dimensional | K nearest neighbor | |||||
| Sun, 2019 | Philips 1.5T | Sagittal T2- weighted TSE and bTFE | Semi-automated three-dimensional | A genetic algorithm-based automated machine learning | |||||
| Ren, 2021 | Philips 1.5T | Axial, coronal, sagittal planes of T2WIs | Manual two-dimensional, slice by slice | Support vector machine | |||||
| Shao, 2021 | NR, 1.5T | Sagittal T2- weighted FSE | Manual two-dimensional | Random forest | |||||
| Xuan, 2021 | Philips 1.5T, GE 1.5T | T2 sequences of transverse, coronal, and sagittal | Automated | Machine learning | |||||
| Peng, 2022 | Philips, 3.0T | Sagittal, transverse oblique, and coronal planes, T2WIs | Manual two-dimensional | MRI–radiomics–clinical–based nomogram | |||||
| Wang, 2023 | Siemens,1.5T; Philips, 3.0T; GE, 1.5T | Sagittal T2WIs | Manual two-dimensional | Deep learning | |||||
| NTP – true positive value; FP – false positive value; FN – false negative value; TN – true negative value; NR – no reported; PAS – placenta accreta spectrum. | |||||||||