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This is a tutorial about applications of GEANT4 to medical physics. The GEANT4 is installed on the HEP Linux cluster at UCL. You will need an account on that cluster to be able to use this software, run example tutorials and create your own applications.
This is a tutorial about applications of GEANT4 to medical physics. The GEANT4 is installed on the HEP Linux cluster at UCL. You will need an account on that cluster to be able to use this software, run example tutorials and create your own applications.
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== <span style="color:#000080"> Accounts and Registration </span> ==
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== <span style="color:#000080"> Accounts and Discussion forum </span> ==
* Getting a computing account
* Getting a computing account
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Apply for a computing account on the HEP Linux cluster by sending e-mail to [mailto:support@hep.ucl.ac.uk HEPComputingSupport]. In your e-mail you have to state the reason for your application (e.g. medical physics student who will use GEANT4 on the HEP cluster).
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Apply for a computing account on the HEP Linux cluster by sending e-mail to UCL HEP Computing Support. In your e-mail you have to state the reason for your application (e.g. medical physics student who will use GEANT4 on the HEP cluster).
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You will receive an e-mail from the HEP computing support with your ''username'' and ''password''. Now you can log in to the HEP cluster plus1 via  ssh ''username''@plus1.hep.ucl.ac.uk. Your personal area on plus1 cluster will be at /home/''username''/.  
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You will receive an e-mail from the HEP computing support with your ''username'' and ''password''. Now you can log in to the HEP cluster plus1 via  ssh ''username''@plus1.hep.ucl.ac.uk. Your personal area on plus1 cluster will be at /home/''username''/.
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* Where to get help
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* Discussion about the tutorials 
You can write to the discussion forum by clicking the <span style="color:#0000ff"> discussion </span> tab at the top of the page.
You can write to the discussion forum by clicking the <span style="color:#0000ff"> discussion </span> tab at the top of the page.
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* [[Introduction to GEANT4]] will help you understand the basics of GEANT4 and the necessary ingredients to write your own application.   
* [[Introduction to GEANT4]] will help you understand the basics of GEANT4 and the necessary ingredients to write your own application.   
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* Useful links  
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* Useful links:
** [http://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides/ForApplicationDeveloper/html/ Geant4 User's Guide for Application Developers]  
** [http://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides/ForApplicationDeveloper/html/ Geant4 User's Guide for Application Developers]  
** [http://geant4.web.cern.ch/geant4/G4UsersDocuments/UsersGuides/PhysicsReferenceManual/html/PhysicsReferenceManual.html Physics Reference Manual]
** [http://geant4.web.cern.ch/geant4/G4UsersDocuments/UsersGuides/PhysicsReferenceManual/html/PhysicsReferenceManual.html Physics Reference Manual]
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** [http://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides/FAQ/html/index.html Frequently Asked Questions]  
** [http://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides/FAQ/html/index.html Frequently Asked Questions]  
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== <span style="color:#000080"> First steps in GEANT4 </span> ==
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== <span style="color:#000080"> Data analysis software </span> ==
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* [[Geometry]]  
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These tutorials use ROOT to analyse data. Useful links:
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** defining materials
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* [http://root.cern.ch/drupal/content/root-users-guide-534 ROOT User's Guide]
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** constructing a detector using solids
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* [http://root.cern.ch/root/html534/guides/primer/ROOTPrimer.html ROOT Primer]
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* [[Primary particles]]
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* [http://root.cern.ch/root/html/tutorials/ ROOT tutorials]  
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** Particle gun
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** General Particle source
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Similarly, data can be analysed using MATLAB. This is a link to interactive introduction to MATLAB:
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* [[Physics Lists]]
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* [http://www.see.ed.ac.uk/teaching/courses/matlab/ MATLAB introduction]
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** EM and hadronic processes
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** cuts
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* [[Getting information from Geant4 objects]]
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** scoring
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** user actions
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== <span style="color:#000080"> Basic tutorials </span> ==
== <span style="color:#000080"> Basic tutorials </span> ==
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This section includes several basic tutorials:
This section includes several basic tutorials:
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* [[Monoenergetic photon pencil beam]] is a simple code which shows the dose distribution in water along the incident monoenergetic photon beam.  
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* [[Monoenergetic photon pencil beam]] is a simple code which shows the dose deposition in water along the incident monoenergetic photon beam.  
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* [[Monoenergetic proton pencil beam]] is a simple code which shows the dose distribution in water along the incident monoenergetic proton beam.  
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* [[Monoenergetic proton pencil beam]] is a simple code which shows the dose deposition in water along the incident monoenergetic proton beam.  
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* [[Proton beam with realistic geometry]] is a more complex code with realistic geometry of the proton beam. It shows the dose distribution in water along the beam. There are two options for the beam geometry:
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* [[Proton beam with realistic geometry]] is a simple code with realistic geometry of the proton beam. The primary particles are generated with initial energy, position and direction described by Gaussian distributions. Computed is the dose deposition in water along the beam.  
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** Gaussian beam profile
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* [[Several proton beams with spread out Bragg peaks]] is a simple code which shows the dose deposition in water from several incident monoenergetic proton beams.   
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** Beam profile from phase space files
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* [[Electron beam using phase-space files]] is a simple code which shows the dose deposition in water along the incident electron beam using phase-space data files.
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* [[Several proton beams with spread out Bragg peaks]] is a complex code which shows the dose distribution in water with several incident monoenergetic proton beams.   
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== <span style="color:#000080"> Advanced tutorials </span> ==
== <span style="color:#000080"> Advanced tutorials </span> ==
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This section includes several advanced tutorials:
This section includes several advanced tutorials:
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* [[Cherenkov emission]]
 
* [[Computed tomography]]
* [[Computed tomography]]
* [[High-precision dosimetry]]
* [[High-precision dosimetry]]

Latest revision as of 10:21, 26 May 2016

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