# \#rtdose

**URL:** https://discourse.slicer.org/tag/rtdose/245.md

[Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md)

---

## [How to change Dose (X-axis) increments on a Dose-Volume-Histogram?](https://discourse.slicer.org/t/how-to-change-dose-x-axis-increments-on-a-dose-volume-histogram/41505)

<div class="topic-metadata">

**Author:** [@Jeremy\_Fockenier](https://discourse.slicer.org/u/Jeremy_Fockenier)\
**Replies:** 1\
**Last updated:** [March 25, 2025, 6:57pm UTC](https://discourse.slicer.org/t/how-to-change-dose-x-axis-increments-on-a-dose-volume-histogram/41505 "2025-03-25T18:57:59Z")

</div>

Hello fellow Slicers, I am currently testing Monte-Carlo simulations on a synthetic lung with a proton beam (all input files are in DICOM) and am trying to output a DVH file. However, since the DVH program seems to only…

---

## [relative dose value in color legend/DVH](https://discourse.slicer.org/t/relative-dose-value-in-color-legend-dvh/29114)

<div class="topic-metadata">

**Author:** [@VVCJ](https://discourse.slicer.org/u/VVCJ)\
**Replies:** 0\
**Last updated:** [April 25, 2023, 11:14am UTC](https://discourse.slicer.org/t/relative-dose-value-in-color-legend-dvh/29114 "2023-04-25T11:14:39Z")

</div>

Hi all, I input the CT and RTDose data to review the dose distribution. By default, the color legend and DVH shows the absolute dose value (Gy) stored in RTDose.dcm. I was wondering if I could show the relative dose (%)…

---

## [Three different RTDOSE in the same RTPLAN](https://discourse.slicer.org/t/three-different-rtdose-in-the-same-rtplan/25576)

<div class="topic-metadata">

**Author:** [@Evandro\_molinariUSP](https://discourse.slicer.org/u/Evandro_molinariUSP)\
**Replies:** 10\
**Last updated:** [October 7, 2022, 7:30pm UTC](https://discourse.slicer.org/t/three-different-rtdose-in-the-same-rtplan/25576 "2022-10-07T19:30:38Z")

</div>

Hi, mates! I have 3 different RTDOSES wich were generated by 3 different radiotherapy techniques (IMRT, VMAT an 3D). SO, HOW TO IDENTIFY WHICH TECHNIQUE EACH RTDOSE CORRESPONDS? I tried already searching on tags by clic…

---

## [Dose Volume Histogram Plotting issue](https://discourse.slicer.org/t/dose-volume-histogram-plotting-issue/22781)

<div class="topic-metadata">

**Author:** [@Js165](https://discourse.slicer.org/u/Js165)\
**Replies:** 10\
**Last updated:** [March 31, 2022, 11:07pm UTC](https://discourse.slicer.org/t/dose-volume-histogram-plotting-issue/22781 "2022-03-31T23:07:35Z")

</div>

Hi, I am trying to plot a dose-volume histogram (DVH) graph using SlicerRT. I have a segmentation file in NIFTI format and a dose file in DICOM format. I am uploading the segmentation file as “segmentation” and the dose…

---

## [How to get 1D dose profile in 3D slicer](https://discourse.slicer.org/t/how-to-get-1d-dose-profile-in-3d-slicer/20479)

<div class="topic-metadata">

**Author:** [@syxz0628](https://discourse.slicer.org/u/syxz0628)\
**Replies:** 7\
**Last updated:** [November 7, 2021, 6:39pm UTC](https://discourse.slicer.org/t/how-to-get-1d-dose-profile-in-3d-slicer/20479 "2021-11-07T18:39:41Z")

</div>

Operating system: LINUX Slicer version: 4.8.1 Hello, I have loaded DICOM RTdose in Slicer. I want to check the 1D dose profile and if it is possible also want to export the data. Is it possible?

---

## [Isodose Generation](https://discourse.slicer.org/t/isodose-generation/20115)

<div class="topic-metadata">

**Author:** [@Cody\_Xie](https://discourse.slicer.org/u/Cody_Xie)\
**Replies:** 11\
**Last updated:** [October 20, 2021, 5:52pm UTC](https://discourse.slicer.org/t/isodose-generation/20115 "2021-10-20T17:52:18Z")

</div>

Hi all, I would like to create isodose and the color bar. I followed the isodose tutorial (SlicerRtDoc/tutorials/SlicerRT\_Tutorial\_Isodose.pptx at master · SlicerRt/SlicerRtDoc · GitHub). However, in the Isodose feature…

---

## [Dose will be distorted when creating isodose surfaces](https://discourse.slicer.org/t/dose-will-be-distorted-when-creating-isodose-surfaces/20129)

<div class="topic-metadata">

**Author:** [@Cody\_Xie](https://discourse.slicer.org/u/Cody_Xie)\
**Replies:** 3\
**Last updated:** [October 15, 2021, 7:40pm UTC](https://discourse.slicer.org/t/dose-will-be-distorted-when-creating-isodose-surfaces/20129 "2021-10-15T19:40:56Z")

</div>

Dear All, I am using SlicerRT plug-in, and I would like to create isodose surfaces. However, just after clicking “Create isodose surfaces”, I found that the dose was distorted automatically. The two screenshots below …

---

## [Merge CT and RT Dose File](https://discourse.slicer.org/t/merge-ct-and-rt-dose-file/20098)

<div class="topic-metadata">

**Author:** [@Cody\_Xie](https://discourse.slicer.org/u/Cody_Xie)\
**Replies:** 2\
**Last updated:** [October 11, 2021, 2:04pm UTC](https://discourse.slicer.org/t/merge-ct-and-rt-dose-file/20098 "2021-10-11T14:04:12Z")

</div>

Hi to all, I have three files: a CT data set, a RS structures file and a RT Dose file. After importing these three data into Slicer, I found that the CT and Dose data cannot be visualized at the same time (see the pictu…

---

## [Exporting multiple dose distributions to DICOM](https://discourse.slicer.org/t/exporting-multiple-dose-distributions-to-dicom/19101)

<div class="topic-metadata">

**Author:** [@sokol](https://discourse.slicer.org/u/sokol)\
**Replies:** 4\
**Last updated:** [August 10, 2021, 1:36pm UTC](https://discourse.slicer.org/t/exporting-multiple-dose-distributions-to-dicom/19101 "2021-08-10T13:36:36Z")

</div>

Dear Slicer experts, I am working with a research treatment planning system, and my CTs, as well as the dose distributions, are in the .nrrd format, and I need to convert them to DICOM. So far I’ve been following the s…

---

## [Rt dose in Sagittal and Coronal plane](https://discourse.slicer.org/t/rt-dose-in-sagittal-and-coronal-plane/10343)

<div class="topic-metadata">

**Author:** [@Juliana\_Campos\_de\_Fr](https://discourse.slicer.org/u/Juliana_Campos_de_Fr)\
**Replies:** 1\
**Last updated:** [February 18, 2020, 9:18pm UTC](https://discourse.slicer.org/t/rt-dose-in-sagittal-and-coronal-plane/10343 "2020-02-18T21:18:55Z")

</div>

Hello everyone, I am trying to overlay rt dose and rt structure from axial plane into sagittal and coronal plane images in python. I did not find how it is done in slicer rt, can anyone help me to find/undestand how it …

---

## [How to get dicom data for RTDose volume](https://discourse.slicer.org/t/how-to-get-dicom-data-for-rtdose-volume/9032)

<div class="topic-metadata">

**Author:** [@dominicrushforth](https://discourse.slicer.org/u/dominicrushforth)\
**Replies:** 2\
**Last updated:** [November 18, 2019, 5:02pm UTC](https://discourse.slicer.org/t/how-to-get-dicom-data-for-rtdose-volume/9032 "2019-11-18T17:02:49Z")

</div>

I have some code that saves images as RTDose files using the DicomRtImportExportPlugin. When these files are reloaded I want to be able to read the dicom tags but the imported volume does not have the attribute DICOM.in…
