.. _sphx_glr_auto_examples_02_pet_sinogram_projections:

PET sinogram and listmode projector examples
--------------------------------------------

Here you build projectors and run forward and back projections: non-TOF and TOF
sinogram projectors for cylindrical scanners, the equal-block projector for
modular scanners, the listmode projector, and the unlister that maps listmode
events to sinograms.  These examples show the core ``proj(image)`` /
``proj.adjoint(sinogram)`` interface that the reconstruction galleries rely on.


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  <div id='sg-tag-list' class='sphx-glr-tag-list'></div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example we will show how to setup and use a PET sinogram projector consisting of a geometrical forward projector (Joseph&#x27;s method), a resolution model and the modeling of attenuation.">

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  .. image:: /auto_examples/02_pet_sinogram_projections/images/thumb/sphx_glr_01_run_pet_non_tof_sinogram_projector_thumb.png
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  :doc:`/auto_examples/02_pet_sinogram_projections/01_run_pet_non_tof_sinogram_projector`

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      <div class="sphx-glr-thumbnail-title">PET non-TOF sinogram projector</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example we will show how to setup and use a TOF PET sinogram projector consisting of a geometrical TOF forward projector (Joseph&#x27;s method), a resolution model and the modeling of attenuation.">

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  .. image:: /auto_examples/02_pet_sinogram_projections/images/thumb/sphx_glr_02_run_pet_tof_sinogram_projector_thumb.png
    :alt:

  :doc:`/auto_examples/02_pet_sinogram_projections/02_run_pet_tof_sinogram_projector`

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      <div class="sphx-glr-thumbnail-title">PET TOF sinogram projector</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="In this example, we show how to perform non-TOF and TOF projections using a PET scanner consisting of multiple block modules where each block module consists of a regular grid of LOR endpoints.">

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  .. image:: /auto_examples/02_pet_sinogram_projections/images/thumb/sphx_glr_03_run_equalblock_projector_thumb.png
    :alt:

  :doc:`/auto_examples/02_pet_sinogram_projections/03_run_equalblock_projector`

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      <div class="sphx-glr-thumbnail-title">Non-TOF and TOF projections using a modularized (block) PET scanner geometry</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="In this example we show how to setup and use a PET listmode projector for both non-TOF and TOF acquisitions, including geometrical forward projection in listmode, image-based resolution model, and a listmode attenuation model.">

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  .. image:: /auto_examples/02_pet_sinogram_projections/images/thumb/sphx_glr_04_run_pet_listmode_projector_thumb.png
    :alt:

  :doc:`/auto_examples/02_pet_sinogram_projections/04_run_pet_listmode_projector`

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      <div class="sphx-glr-thumbnail-title">PET listmode projector (non-TOF and TOF)</div>
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    <div class="sphx-glr-thumbcontainer" tooltip="This example demonstrates .regular_polygon_events_to_sinogram, which histograms listmode events into a sinogram.">

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  .. image:: /auto_examples/02_pet_sinogram_projections/images/thumb/sphx_glr_05_run_unlister_thumb.png
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  :doc:`/auto_examples/02_pet_sinogram_projections/05_run_unlister`

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      <div class="sphx-glr-thumbnail-title">Listmode to sinogram unlisting</div>
    </div>


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    </div>


.. toctree::
   :hidden:

   /auto_examples/02_pet_sinogram_projections/01_run_pet_non_tof_sinogram_projector
   /auto_examples/02_pet_sinogram_projections/02_run_pet_tof_sinogram_projector
   /auto_examples/02_pet_sinogram_projections/03_run_equalblock_projector
   /auto_examples/02_pet_sinogram_projections/04_run_pet_listmode_projector
   /auto_examples/02_pet_sinogram_projections/05_run_unlister