ELogs/JoeBateman: Difference between revisions

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=== MC Simulations ===
=== MC Simulations ===
==== Dose Reconstruction ====
==== Dose Reconstruction ====
* Reconstructing UCLH 04-5/2024 QuADProBe Beam Test Dose Distributions - mainly SOBP and 3x3x7 cm^3 box field using TOPAS (via CVMFS on HEP Cluster) and FRED (locally for now, but eventually over Hypatia GPU cluster).
* If looking to use FRED - need to get installed on Plus1 or over Hypatia cluster for GPU processing capabilities (need training in Hypatia cluster first)
* Disagreement between depth dose curve for FRED and TOPAS (using default physics settings) - agreement in plateau but FRED has sharper and higher Bragg Peak
** Only an issue when there's an energy spread in the pencil beam (i.e. PDD's agree almost perfectly for a mono energetic beam with no spread) - likely to do with energy straggling?
* Investigating physics lists and in touch with Maestro o attempt to solve discrepancy (currently taking TOPAS as ground truth)


==== QuARC & QuADProBe Geant4 Simulations ====
==== QuARC & QuADProBe Geant4 Simulations ====


* Get Saads QuARC G4 simulation working  
* Get QuARC G4 simulation working with most recent G4 and have PD sized scoring area.
* Look at QuADProBe simulation from Raffy.
* Start looking at QuADProBe fibre simulation.


=== Fibres ===
=== Fibres ===


* Consider potential ways of calibrating fibre to PD coupling.
** Using Geant4 sim?
** Scanning diode or uniform light source?
* Hassle Simon about Hamamatsu PD arrays !!!
* Prepare slides about DAQ systems for existing fibre / fibre array detectors


* Investigate from Heidelberg SciFi readout setup and HSMC pin configurations what each of the signals do and how they get inputted in to the FPGA (on one end) and ADCs (on the other).
* Hamamatsu making S17285-128G digital readout photodiode arrays with samples expected to be ready in September 2025.
* Do a comparison and between the two PD array options: S11865-128 (analogue readout) and S17285-128G (digital readout). Work out which has the better dynamic range and requires the most FPGA signals to control.
* If opting for analogue PD arrays: A redesign of Heidelberg fibre frontend ADC PCB board is necessary to accommodate for only 2 PD arrays instead of 5 and to connect to the Kria-based DAQ rather than the Max10 FPGA. Will need to discuss with someone from heidelberg to better understand their ADC design and schematics.
* Understand Raffy's fibre readout for Trento beam test (will discus when she visits in September)
=== QuARC ===
* Learn from Sonia how to operate the QuARC and diagnose any hardware and software issues ahead of Trento beam test in September.


=== Conference Abstracts ===
=== Conference Abstracts ===


 
=== Conference Talks ===
* PPRIG - submitted


=== Papers ===
=== Papers ===


* Possible paper on UCLH beam test MC reconstructions?
* Awaiting review from QuADProBE v1 PSQA Frontiers paper.


== Completed ==
== Completed ==
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* Had two meetings with Blake Leverington and Julian Horne from Heidelberg on replicating/adapting the design of the frontend readout system of their fibre array monitor.
* Had two meetings with Blake Leverington and Julian Horne from Heidelberg on replicating/adapting the design of the frontend readout system of their fibre array monitor.
* Have so far received assembly drawings, technical description booklet, schematics and slides.
* Have so far received assembly drawings, technical description booklet, schematics and slides.
* Hamamatsu making S17285-128G digital readout photodiode arrays with samples expected to be ready in September 2025.


=== Conference Abstracts ===
=== Conference Abstracts ===
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=== Papers ===
=== Papers ===


* First draft of QuADProBe PSQA paper for Frontiers in Oncology special edition: Technology Developments in Proton Therapy completed
* Submitted QuADProBe PSQA paper for Frontiers in Oncology special edition: Technology Developments in Proton Therapy.

Latest revision as of 14:50, 5 August 2025

To Do

MC Simulations

Dose Reconstruction

  • If looking to use FRED - need to get installed on Plus1 or over Hypatia cluster for GPU processing capabilities (need training in Hypatia cluster first)

QuARC & QuADProBe Geant4 Simulations

  • Get QuARC G4 simulation working with most recent G4 and have PD sized scoring area.
  • Start looking at QuADProBe fibre simulation.

Fibres

  • Investigate from Heidelberg SciFi readout setup and HSMC pin configurations what each of the signals do and how they get inputted in to the FPGA (on one end) and ADCs (on the other).
  • Hamamatsu making S17285-128G digital readout photodiode arrays with samples expected to be ready in September 2025.
  • Do a comparison and between the two PD array options: S11865-128 (analogue readout) and S17285-128G (digital readout). Work out which has the better dynamic range and requires the most FPGA signals to control.
  • If opting for analogue PD arrays: A redesign of Heidelberg fibre frontend ADC PCB board is necessary to accommodate for only 2 PD arrays instead of 5 and to connect to the Kria-based DAQ rather than the Max10 FPGA. Will need to discuss with someone from heidelberg to better understand their ADC design and schematics.
  • Understand Raffy's fibre readout for Trento beam test (will discus when she visits in September)

QuARC

  • Learn from Sonia how to operate the QuARC and diagnose any hardware and software issues ahead of Trento beam test in September.

Conference Abstracts

Conference Talks

Papers

  • Awaiting review from QuADProBE v1 PSQA Frontiers paper.

Completed

MC Simulations

Dose Reconstruction

  • TOPAS Simulations fully working on cluster and used to reconstruct 3D dose distributions from QuADProBe UCLH Beam Test 2024 for frontiers paper.
  • FRED-MC working on old MacBook Air (2020) intel processor and matches TOPAS simulations. Doesn't run on new MacBook Pro as not compatible with apple silicon.

QuARC & QuADProBe Geant4 Simulations

  • Saads QuARC G4 simulation working and added scoring onto left and right sides

Fibres

  • Had two meetings with Blake Leverington and Julian Horne from Heidelberg on replicating/adapting the design of the frontend readout system of their fibre array monitor.
  • Have so far received assembly drawings, technical description booklet, schematics and slides.

Conference Abstracts

Conference Talks

  • Talk given at PPRIG 03/05

Papers

  • Submitted QuADProBe PSQA paper for Frontiers in Oncology special edition: Technology Developments in Proton Therapy.