Sunil Kumar

Experience

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  Kailash Cancer Hospital, Vadodara

  Aug 2010 - Jun 2012

  Nuclear Medicine Technologist

  PET/CT• Performed computer processing and image enhancement for better visualisation and interpretation.• Performed patient imaging procedures using sophisticated radiation-detecting instrumentation.

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  Infocus Diagnostics

  Aug 2012 - Oct 2012

  RSO

  PET/CT & Gamma Camera• Performed radiation surveillance procedures during routine and preventive maintenance procedures.• Ensured calibration of all monitoring and measuring equipment's, radiologically safe waste management practices.• Ensured personnel monitored service correspondence and maintained dose records.• Performed NEMA Standards along with GE Healthcare Experts.

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  Kailash Cancer Hospital & Research Centre

  Oct 2012 - Jun 2013

  Nuclear Medicine Technologist

  PET/CT• Provided images and data analysis, and patient information to the physician for diagnosticinterpretation.• Performed patient imaging procedures using sophisticated radiation-detecting instrumentation.• Performed computer processing and image enhancement for better visualisation andinterpretation.• Performed NEMA Standards along with GE Healthcare Experts.

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  Panjab University, Educational Institution, Chandigarh

  Mar 2018 - Feb 2023

  Finite Element Analysis [FEA]• Analyse the field solution for each node of the mesh using the FEA method with ANSYS Mechanical APDL for a 3-D Model of a detector.• Predicted/Evaluated the symmetry model of geometry for large samples to reduce the size of thefinite element model to reduce the time and cost.Monte Carlo Simulation• Predicted detector response with particle transport model (using GEANT4/C++) including statistical and systematic uncertainties.• Physics analysis of the simulated data using C++ and ROOT.• Comparative analysis of the various outcomes of real vs simulated data.Computation Cluster• Installed ROCKS 7.0 (Manzanita) x86_64 based upon CentOS 7.4 on an HP cluster system.• Monitored the cluster system. Show less

  • Senior Research Fellow

    Mar 2020 - Feb 2023

  • Junior Research Fellow

    Mar 2018 - Feb 2020
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  IBEX Innovations & Durham University

  Jul 2019 - Oct 2019

  Early Stage Researcher ( Marie Curie )

  Three-month short-term project under MCnet in collaboration with Durham University & IBEX Innovations Ltd.Variance Reduction• Predicted scatter kernels using a simulated pencil beam of X-rays for the real data correction.• Reduced variance of the simulated data using a weighted biasing technique. Variance reduction eliminated the requirement for a large number of simulated events, ultimately reducing the cost of simulation spent on AWS.• Project funded by MCnet Training Network. Show less

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  SoulAI

  Jun 2023 - Oct 2023

  Response Evaluator & Response Refiner

  Remotask• Conducted Reinforcement Learning from Human Feedback (RLHF) with SoulAI on Remotask for a ChatBot development.

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  ScaleAI

  Nov 2023 - Dec 2023

  Subject Matter Expert

  Remotask• Performed Generative AI tasks with ScaleAI on Remotask for AI development.

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  CMS Collaboration

  Dec 2023 - now

  L3 Convener