05 June 2023: Database Analysis
Exploring Three Decades of Progress: A Comprehensive Visual Review of Intravoxel Incoherent Motion MRI Research (1988–2021)
Youwei Li 1ABCE* , Yuanfang Zhang 1E* , Honglin Shang 2E , Qiang Gao 3B , Qiping Wen 1F , Na Chen 4D , Mingchun Zhai 1B , Jingxin Liu 1B , Zhichao Zhou 5C , Guanying Yang 6C , Wei Wang 1D , Zongming Zhang 7A* , Jianing Xi 8ACEFG*DOI: 10.12659/MSM.938715
Med Sci Monit 2023; 29:e938715
Table 6 The 13 clusters of keywords in the IVIM field from 1988 to 2021.
| Cluster ID | Size | Silhouette value | Mean year | Cluster label | Label (LLR) |
|---|---|---|---|---|---|
| 0 | 49 | 0.89 | 2012 | IVIM | IVIM; diffusion; differentiation; parameter; contrast-enhanced MRI |
| 1 | 35 | 0.85 | 2003 | MRI | MRI; diffusion-weighted imaging; tumor; differentiation; positron emission tomography |
| 2 | 32 | 0.88 | 2011 | Preliminary experience | preliminary experience; hepatocellular carcinoma; repeatability; reproducibility; sequence |
| 3 | 27 | 0.92 | 2002 | Bold | IVIM; bold; fmri; diffusion weighting; ADC |
| 4 | 25 | 0.92 | 2004 | Renal | Renal; epi; targeted; volume; transplantation |
| 5 | 22 | 0.91 | 2013 | Glioma | Glioma; brain tumor; contrast; perfusion-related parameter; brain perfusion |
| 6 | 22 | 0.91 | 2010 | PCA | PCA; temporal MIP; motion sensitivity; CMR; restricted diffusion |
| 7 | 22 | 0.93 | 2008 | Epi | Epi; echo planar mr; value; murine model; hydralazine |
| 8 | 16 | 0.95 | 2011 | Renal cancer | Renal cancer; intravoxel incoherent motion (MM) MR imaging; dynamic contrast-enhanced (DCE) MR imaging; parotid glands; initial experience |
| 9 | 12 | 0.94 | 2015 | Pancreatic carcinoma | Pancreatic carcinoma; cirrhosis; glioma perfusion; peripheral zone; pseudo-diffusion |
| 10 | 8 | 0.97 | 1997 | Cerebral blood flow | Cerebral blood flow; intravoxel incoherent motion; IVIM; perfusion; diffusion |
| 11 | 7 | 0.99 | 1997 | Kidney diffusion | Kidney diffusion; kidney; magnetic resonance imaging; perfusion; intravoxel incoherent motion |
| 12 | 4 | 0.99 | 2011 | Pancreas | Pancreas; differentiation; DWI; diffusion; IVIM |
| IVIM – intravoxel incoherent motion; LLR – log-likelihood ratio. | |||||