Table 1.
Stable features in ADC maps acquired at 1.5 T over different tumour-entities (i.e., 20 ovarian cancer lesions, 17 colorectal liver metastases, 22 lung cancer lesions).
| Tumour type (1.5 T) | ADC Mean ± SD (10−6 mm2/s) | Stable features (CCC > 0.85) | ||||
|---|---|---|---|---|---|---|
| Unfiltered | Wavelet filtered | ALL (unfiltered + wavelet) | ||||
| Intensity | Shape | Texture | ||||
| Ovarian | 1086.2 ± 191.9 | 7/47 | 22/24 | 37/99 | 312/1152 | 378/1322 (29%) |
| Colorectal Liver | 979.2 ± 420.9 | 8/47 | 20/24 | 33/99 | 269/1152 | 330/1322 (25%) |
| Lung | 1340.2 ± 412.5 | 1/47 | 13/24 | 13/99 | 303/1152 | 330/1322 (25%) |