| Using Human Perceptual Categories for Content-Based Retrieval from a Medical Image Database Recent countries visiting this post |  |
 | 4 | United States |
 | 1 | Germany |
 | 1 |
| Using Human Perceptual Categories for Content-Based Retrieval from a Medical Image Database Recent countries visiting this post | |
| 4 | United States |
| 1 | Germany |
| 1 |