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cutright / DVH-Analytics

A DICOM Database Application for Radiation Oncology
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Feature request. CV and DV metrics (Mayo-Syntax) #147

Closed Kiragroh closed 3 years ago

Kiragroh commented 3 years ago

Hi Dan,

can you please add CV- and DV- metrics/endpoints from the Mayo-Syntax (from the AAPM-Task Group 263-report). I think would be very nice and important for many studies.

Here is the paper: https://www.sciencedirect.com/science/article/pii/S0360301617342323

Mayo-Beispiel

cutright commented 3 years ago

I was thinking of adding units in the short-hand notation recently, to solve a bug related to adding end points with the same (current) short-hand but different units. Shouldn't be hard to add DC and CV.

cutright commented 3 years ago

It needs some testing, but the v0.9.7 branch supports CV and DC metrics. I also added the output units into the short-hand label.

Screen Shot 2021-04-12 at 7 54 23 PM
Kiragroh commented 3 years ago

Perfect. Very nice addition. I will try it this week. Thanks

cutright commented 3 years ago

FYI, the actual calculations are in the following lines. I think it's correct, but the relative dose (line 339) might be different than the TG263 definition?

And the self.count is in there because I add the statistical DVHs at the end of data (poor design, sorry).

https://github.com/cutright/DVH-Analytics/blob/7fe3cdcd37c60a12a7135e3d61efcf79cdff7c66/dvha/models/dvh.py#L335-L339

https://github.com/cutright/DVH-Analytics/blob/7fe3cdcd37c60a12a7135e3d61efcf79cdff7c66/dvha/models/dvh.py#L394-L398

cutright commented 3 years ago

I'm going to push this to master for v0.9.7 shortly... hopefully the calcs are right :)