Add input recommendations

Signed-off-by: Can Zhao <[email protected]>

Author: Can-Zhao

generation/maisi/README.md

@@ -140,9 +140,22 @@ The information for the inference input, such as the body region and anatomy to
 
 
 #### Recommended spacing for different output sizes:
-
-|`output_size`| Recommended `"spacing"`|
-|:-----:|:-----:|
+According to the statistics of the training data, we have recommended input parameters for the body region that are included in the training data.
+|`"body_region"`   |percentage of training data |Recommended `"output_size"`| Recommended `"spacing"` [mm]|
+|:--------------------------------------|:--------------------------|:----------------------|---------------------------:|
+| ['chest', 'abdomen']                  |                      58.55% | [512, 512, 128]           | [0.781, 0.781, 2.981] |
+| ['chest']                             |                      38.35% | [512, 512, 128]           | [0.684, 0.684, 2.422] |
+| ['chest', 'abdomen', 'lower']         |                       1.42% | [512, 512, 256]           | [0.793, 0.793, 1.826] |
+| ['lower']                             |                       0.61% | [512, 512, 384]           | [0.839, 0.839, 0.728] |
+| ['abdomen', 'lower']                  |                       0.37% | [512, 512, 384]           | [0.808, 0.808, 0.729] |
+| ['head', 'chest', 'abdomen']          |                       0.33% | [512, 512, 384]           | [0.977, 0.977, 2.103] |
+| ['abdomen']                           |                       0.13% | [512, 512, 128]           | [0.723, 0.723, 1.182] |
+| ['head', 'chest', 'abdomen', 'lower'] |                       0.13% | [512, 512, 384]           | [1.367, 1.367, 4.603] |
+| ['head', 'chest']                     |                       0.10% | [512, 512, 128]           | [0.645, 0.645, 2.219] |
+
+If users want to try different `"output_size"`, please adjust `"spacing"` to ensure a reasonable FOV, which is the product of `"output_size"` and `"spacing"`.
+For example,
+|`"output_size"`| Recommended `"spacing"`|
 [256, 256, 256]  | [1.5, 1.5, 1.5] |
 [512, 512, 128]  | [0.8, 0.8, 2.5] |
 [512, 512, 512]  | [1.0, 1.0, 1.0] |