Young Bin Cho

Summary

Affiliation: University of Toronto
Country: Canada

Publications

  1. ncbi request reprint Verification of source and collimator configuration for Gamma Knife Perfexion using panoramic imaging
    Young Bin Cho
    Department of Radiation Physics, Radiation Medicine Program, Princess Margaret Hospital, 610 University Avenue, Toronto, Ontario M5G2M9, Canada
    Med Phys 37:1325-31. 2010
  2. ncbi request reprint Accurate technique for complete geometric calibration of cone-beam computed tomography systems
    Youngbin Cho
    Radiation Medicine Program, Princess Margaret Hospital, 610 University Avenue, Toronto, Ontario M5G 2M9, Canada
    Med Phys 32:968-83. 2005
  3. doi request reprint Automated weekly replanning for intensity-modulated radiotherapy of cervix cancer
    James Stewart
    Princess Margaret Hospital Ontario Cancer Institute, University Health Network, Toronto, Canada
    Int J Radiat Oncol Biol Phys 78:350-8. 2010
  4. doi request reprint Hybrid adaptive radiotherapy with on-line MRI in cervix cancer IMRT
    Seungjong Oh
    Radiation Medicine Program, Princess Margaret Cancer Center, University Health Network, Toronto, Canada
    Radiother Oncol 110:323-8. 2014
  5. ncbi request reprint Cervical cancer regression measured using weekly magnetic resonance imaging during fractionated radiotherapy: radiobiologic modeling and correlation with tumor hypoxia
    Karen Lim
    Radiation Medicine Program, Princess Margaret Hospital Ontario Cancer Institute, University Health Network, Toronto, ON, Canada
    Int J Radiat Oncol Biol Phys 70:126-33. 2008
  6. doi request reprint Cone beam computed tomography image guidance system for a dedicated intracranial radiosurgery treatment unit
    Mark Ruschin
    Department of Radiation Oncology, University of Toronto, Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario, Canada
    Int J Radiat Oncol Biol Phys 85:243-50. 2013
  7. ncbi request reprint EDR2 film dosimetry for IMRT verification using low-energy photon filters
    Inhwan Jason Yeo
    Princess Margaret Hospital, University of Toronto, Toronto, Ontario M5G 2M9, Canada
    Med Phys 31:1960-3. 2004
  8. doi request reprint A method for online verification of adapted fields using an independent dose monitor
    Jina Chang
    Department of Radiation Physics, Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario M5G 2M9, Canada
    Med Phys 40:072104. 2013
  9. ncbi request reprint Investigation of intracranial peripheral dose arising from the treatment of large lesions with Leksell GammaKnife Perfexion
    Mark Ruschin
    Radiation Medicine Program, Princess Margaret Hospital, University Health Network, Toronto, Ontario M5G 2M9, Canada
    Med Phys 36:2069-73. 2009
  10. doi request reprint Tumor and normal tissue dosimetry changes during MR-guided pulsed-dose-rate (PDR) brachytherapy for cervical cancer
    Marita Morgia
    Radiation Medicine Program, Princess Margaret Cancer Centre University Health Network, Toronto, Canada
    Radiother Oncol 107:46-51. 2013

Collaborators

Detail Information

Publications18

  1. ncbi request reprint Verification of source and collimator configuration for Gamma Knife Perfexion using panoramic imaging
    Young Bin Cho
    Department of Radiation Physics, Radiation Medicine Program, Princess Margaret Hospital, 610 University Avenue, Toronto, Ontario M5G2M9, Canada
    Med Phys 37:1325-31. 2010
    ..In addition, the method was extended to make dose measurements and verify the accuracy of dose distributions calculated by the mathematical formalism used in the treatment planning system, Leksell Gamma Plan...
  2. ncbi request reprint Accurate technique for complete geometric calibration of cone-beam computed tomography systems
    Youngbin Cho
    Radiation Medicine Program, Princess Margaret Hospital, 610 University Avenue, Toronto, Ontario M5G 2M9, Canada
    Med Phys 32:968-83. 2005
    ..Using the complete information of the system geometry, it was demonstrated that high image quality in CT reconstructions is possible even in systems with large geometric nonidealities...
  3. doi request reprint Automated weekly replanning for intensity-modulated radiotherapy of cervix cancer
    James Stewart
    Princess Margaret Hospital Ontario Cancer Institute, University Health Network, Toronto, Canada
    Int J Radiat Oncol Biol Phys 78:350-8. 2010
    ..In addition, the dosimetric consequences of organ and tumor motion are modeled using a combination of deformable registration and fractional dose accumulation techniques...
  4. doi request reprint Hybrid adaptive radiotherapy with on-line MRI in cervix cancer IMRT
    Seungjong Oh
    Radiation Medicine Program, Princess Margaret Cancer Center, University Health Network, Toronto, Canada
    Radiother Oncol 110:323-8. 2014
    ..In this study, we investigated the effects of soft tissue image guidance using on-line MR while varying the frequency of off-line replanning on the adaptation of cervix IMRT...
  5. ncbi request reprint Cervical cancer regression measured using weekly magnetic resonance imaging during fractionated radiotherapy: radiobiologic modeling and correlation with tumor hypoxia
    Karen Lim
    Radiation Medicine Program, Princess Margaret Hospital Ontario Cancer Institute, University Health Network, Toronto, ON, Canada
    Int J Radiat Oncol Biol Phys 70:126-33. 2008
    ....
  6. doi request reprint Cone beam computed tomography image guidance system for a dedicated intracranial radiosurgery treatment unit
    Mark Ruschin
    Department of Radiation Oncology, University of Toronto, Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario, Canada
    Int J Radiat Oncol Biol Phys 85:243-50. 2013
    ..The performance and initial clinical use of this imaging system are described...
  7. ncbi request reprint EDR2 film dosimetry for IMRT verification using low-energy photon filters
    Inhwan Jason Yeo
    Princess Margaret Hospital, University of Toronto, Toronto, Ontario M5G 2M9, Canada
    Med Phys 31:1960-3. 2004
    ..However, by using the low-energy filters the discrepancy is reduced to within 3%. Therefore, EDR2 film, in combination with the filters, is found to be a promising two-dimensional dosimeter for verification of IMRT treatment fields...
  8. doi request reprint A method for online verification of adapted fields using an independent dose monitor
    Jina Chang
    Department of Radiation Physics, Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario M5G 2M9, Canada
    Med Phys 40:072104. 2013
    ..We present a method of treatment field modification to account for patient setup error, and an online method of verification using an independent monitoring system...
  9. ncbi request reprint Investigation of intracranial peripheral dose arising from the treatment of large lesions with Leksell GammaKnife Perfexion
    Mark Ruschin
    Radiation Medicine Program, Princess Margaret Hospital, University Health Network, Toronto, Ontario M5G 2M9, Canada
    Med Phys 36:2069-73. 2009
    ....
  10. doi request reprint Tumor and normal tissue dosimetry changes during MR-guided pulsed-dose-rate (PDR) brachytherapy for cervical cancer
    Marita Morgia
    Radiation Medicine Program, Princess Margaret Cancer Centre University Health Network, Toronto, Canada
    Radiother Oncol 107:46-51. 2013
    ..To analyze systematic changes in tumor and normal tissue anatomy and dosimetry using serial MR imaging during pulsed dose rate brachytherapy (PDR BT) for cervical cancer...
  11. ncbi request reprint A novel method to quantify and compare anatomical shape: application in cervix cancer radiotherapy
    Seungjong Oh
    Radiation Medicine Program, Princess Margaret Cancer Center, University Health Network, Canada
    Phys Med Biol 59:2687-704. 2014
    ..GLOBE demonstrates a systematic analysis of tumor motion and deformation of patients with cervix cancer during radiation therapy and numerical modeling of PBA-margin on 642 locations of CTV surface...
  12. ncbi request reprint Investigation of the dosimetric effect of respiratory motion using four-dimensional weighted radiotherapy
    Aaron D Vandermeer
    Department of Radiation Physics, Princess Margaret Hospital, Toronto, ON, Canada
    Phys Med Biol 52:4427-48. 2007
    ..These results establish that the 4DW-RT method demonstrates potential for dose escalation without increasing exposure to healthy tissue...
  13. doi request reprint Performance of a novel repositioning head frame for gamma knife perfexion and image-guided linac-based intracranial stereotactic radiotherapy
    Mark Ruschin
    Princess Margaret Hospital, Toronto, Canada
    Int J Radiat Oncol Biol Phys 78:306-13. 2010
    ..To evaluate the geometric positioning and immobilization performance of a vacuum bite-block repositioning head frame (RHF) system for Perfexion (PFX-SRT) and linac-based intracranial image-guided stereotactic radiotherapy (SRT)...
  14. doi request reprint Inter- and intrafractional tumor and organ movement in patients with cervical cancer undergoing radiotherapy: a cinematic-MRI point-of-interest study
    Philip Chan
    Radiation Medicine Program, Princess Margaret Hospital Ontario Cancer Institute, University Health Network, Toronto, ON, Canada
    Int J Radiat Oncol Biol Phys 70:1507-15. 2008
    ..In this study, the internal movement of the tumor, cervix, and uterus were examined using serial cinematic magnetic resonance imaging scans and point-of-interest analysis...
  15. ncbi request reprint A stochastic model for tumor geometry evolution during radiation therapy in cervical cancer
    YiFang Liu
    Department of Mechanical and Industrial Engineering, University of Toronto, 5 King s College Road, Toronto, Ontario M5S 3G8, Canada
    Med Phys 41:021705. 2014
    ..To develop mathematical models to predict the evolution of tumor geometry in cervical cancer undergoing radiation therapy...
  16. doi request reprint Pelvic radiotherapy for cancer of the cervix: is what you plan actually what you deliver?
    Karen Lim
    Radiation Medicine Program, Princess Margaret Hospital and Ontario Cancer Institute, University Health Network, Toronto, ON, Canada
    Int J Radiat Oncol Biol Phys 74:304-12. 2009
    ..This study explored the effect of internal anatomic changes on the dose delivered to the tumor and organs at risk using a strategy integrating deformable soft-tissue modeling with simulated dose accumulation...
  17. ncbi request reprint Magnetic resonance imaging-guided intracavitary brachytherapy for cancer of the cervix
    Daniel Zwahlen
    Radiation Medicine Program, Princess Margaret Hospital Ontario Cancer Institute, University Health Network, Toronto, ON, Canada
    Int J Radiat Oncol Biol Phys 74:1157-64. 2009
    ..To determine the feasibility and benefits of optimized magnetic resonance imaging (MRI)-guided brachytherapy (BT) for cancer of the cervix...
  18. ncbi request reprint Kilovision: thermal modeling of a kilovoltage x-ray source integrated into a medical linear accelerator
    Youngbin Cho
    London Regional Cancer Centre, Ontario, Canada
    Med Phys 29:2101-8. 2002
    ..g., 120 kVp, approximately 10.4 mA, 2 x 2 mm2 source size). Our calculations show that installation of a kilovoltage x-ray target is practical from thermal and thermo-mechanical perspectives...