Ploquin, Nicolas

Medical Physics

Adjunct Associate Professor

Biography

Nicolas Ploquin completed his PhD in Radiation Oncology Physics at the University of Calgary in 2007. He began his professional career at The Ottawa Hospital Cancer Centre, where he completed his residency and subsequently worked as a Medical Physicist. In 2012, he returned to Calgary to join the Tom Baker Cancer Centre, now the Arthur J.E. Child Comprehensive Cancer Centre.

In his clinical role, Nicolas serves as the lead for the Stereotactic Radiosurgery Program and the CNS Site Group. His interests include the development and optimization of stereotactic ablative radiotherapy techniques and participation in global oncology initiatives.

Since joining the Calgary program, he has been actively involved in teaching and supervision within the University of Calgary’s Medical Physics Educational Program. He currently serves as Director of the Medical Physics Residency Program at the University of Calgary and is a member and Fellow of the Canadian College of Physicists in Medicine.

Area of Focus

  • Stereotactic radiosurgery (SRS) and stereotactic body radiotherapy (SBRT)
  • Radiomics and machine learning in radiation oncology
  • Imaging-based innovation for treatment planning and response assessment
  • Global Oncology

Summary of Research

Nicolas Ploquin’s recent research focuses on stereotactic radiosurgery (SRS) and stereotactic body radiotherapy (SBRT), particularly in CNS and metastatic disease, with additional interests in automated treatment planning, motion management, and imaging-based approaches including radiomics and machine learning. His recent publications have addressed topics such as linac-based radiosurgery for pineal parenchymal tumor, stereotactic arrhythmia radioablation, automated planning for multi-metastatic SRS, machine learning for early detection of brain metastases, and fast patient-specific stereotactic radiosurgery planning using beam angle optimization and automation. Overall, his work is directed toward improving the precision, efficiency, and clinical translation of advanced radiotherapy techniques.

Area Of Focus

  • Stereotactic radiosurgery (SRS) and stereotactic body radiotherapy (SBRT)
  • Radiomics and machine learning in radiation oncology
  • Imaging-based innovation for treatment planning and response assessment
  • Global Oncology

Summary Of Research

Nicolas Ploquin’s recent research focuses on stereotactic radiosurgery (SRS) and stereotactic body radiotherapy (SBRT), particularly in CNS and metastatic disease, with additional interests in automated treatment planning, motion management, and imaging-based approaches including radiomics and machine learning. His recent publications have addressed topics such as linac-based radiosurgery for pineal parenchymal tumor, stereotactic arrhythmia radioablation, automated planning for multi-metastatic SRS, machine learning for early detection of brain metastases, and fast patient-specific stereotactic radiosurgery planning using beam angle optimization and automation. Overall, his work is directed toward improving the precision, efficiency, and clinical translation of advanced radiotherapy techniques.