Re: [fluka-discuss]: Flair CT voxel plotting and dose distribution plotting

From: Ševčik Aleksandras <aleksandras.sevcik_at_ktu.edu>
Date: Tue, 7 Mar 2017 22:53:46 +0000

Hei Boyu,


All thanks to Christian Theis who created the tool [😊]

There is a section in the manual about the color maps, you also can see that option directly in the davis plugin, see attached picture.

And yeah, the famous '.bin' file. I really don't know how exactly that works but it seems that you can simply rename the Fluka's '.bnn' to '.bin' and then load it with DaVis. It works for me yet I cannot guarantee that this is a right way


A.

________________________________
From: Boyu Meng <boyu.meng_at_duke.edu>
Sent: Tuesday, March 7, 2017 10:24:47 PM
To: Ševčik Aleksandras; Alfredo Ferrari
Subject: Re: [fluka-discuss]: Flair CT voxel plotting and dose distribution plotting


Dear Aleksandras,


  Thank you very much! This is a great tool. I am still trying to learn this software and I have a few questions that I can't figure out with the tutorials and manual.


  My goal is to generate a dose distribution figure overlay on the CBCT. So the general concept would be loading in my voxel file with DaVis 3D plug in and load in my dose distribution file with another DaVis 3D plug in. I can load in the voxel file of the CBCT. When using the logarithmic binning in the legend setting the figure is red, and when using the linear binning setting it is blue. Is there an option for me to change the color map to just gray scale?


  I found an old question you asked about the file format of '.bin'. The urserbin file I collected for my dose distribution is in '.bnn'. How can I load this in? I tried to load this in by converting the '.bnn' file into '.lis' file in flair, but it didn't work. the error was out of memory.


  Thank you very much for your help!


Sincerely,

Boyu


________________________________
From: Ševčik Aleksandras <aleksandras.sevcik_at_ktu.edu>
Sent: Monday, March 6, 2017 4:39:58 AM
To: Boyu Meng; Alfredo Ferrari
Subject: Re: [fluka-discuss]: Flair CT voxel plotting and dose distribution plotting


Hi,


You may check the tool named in this topic:

http://www.fluka.org/web_archive/earchive/new-fluka-discuss/3367.html<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.fluka.org_web-5Farchive_earchive_new-2Dfluka-2Ddiscuss_3367.html&d=DwMFBA&c=imBPVzF25OnBgGmVOlcsiEgHoG1i6YHLR0Sj_gZ4adc&r=75fVpJqRijuYxunPq2MW4yYjmIMQLi_DmUbtkivXTF8&m=0QxV7VIQwXtsx1lDCPWhRX3Cm3OgvvVKTjDOVO5beXM&s=x8O7flTe5hneHjr230nqn0uxL3B7RLy31XWqRu_8k2I&e=>


I'm using it myself and find it very convenient.

________________________________
From: owner-fluka-discuss_at_mi.infn.it <owner-fluka-discuss_at_mi.infn.it> on behalf of Boyu Meng <boyu.meng_at_duke.edu>
Sent: Monday, March 6, 2017 9:30:46 AM
To: Alfredo Ferrari
Subject: [fluka-discuss]: Flair CT voxel plotting and dose distribution plotting

Greetings, FLUKA/Flair experts

  I set up a FLUKA model to run dose distribution simulation on a CBCT set. The CBCT was converted to voxel and loaded in FLUKA using flair. Then I ran the simulation and collected the result using USERBIN X-Y-Z dose score card.
  My problem now is how do I present my dose distribution. I have seen the CT 3D images with the dose distribution on the Flair website. And the DiCOM 3D voxel irradiation with proton beam screenshot images.I would like to know how to make those images to present my dose distribution? Or at least overlay my dose distribution on top of the CBCT. Additionally, the dose data collected in the userbnn file is raw data, can I re-scale the dose and still load it in flair for plotting?
  I also noticed that the voxel of the CBCT shows up as a orange-ish color when viewing in the geometry window, is there a way to change them to gray scale as the original CBCT?
  Thank you very much for your help!

Sincerely,
Boyu Meng
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Received on Wed Mar 08 2017 - 01:12:09 CET