Heeteak Chung

Summary

Affiliation: The University of Texas
Country: USA

Publications

  1. ncbi request reprint Feasibility of using two-dimensional array dosimeter for in vivo dose reconstruction via transit dosimetry
    Heeteak Chung
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville, FL, USA
    J Appl Clin Med Phys 12:3370. 2011
  2. ncbi request reprint Dose variations with varying calculation grid size in head and neck IMRT
    Heeteak Chung
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville, 32611 8300, USA
    Phys Med Biol 51:4841-56. 2006
  3. ncbi request reprint High-precision GAFCHROMIC EBT film-based absolute clinical dosimetry using a standard flatbed scanner without the use of a scanner non-uniformity correction
    Heeteak Chung
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville Florida, USA
    J Appl Clin Med Phys 11:3112. 2010
  4. ncbi request reprint Evaluation of surface and build-up region dose for intensity-modulated radiation therapy in head and neck cancer
    Heeteak Chung
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville, Florida 32610, USA
    Med Phys 32:2682-9. 2005
  5. ncbi request reprint Evaluation of similarity measures for use in the intensity-based rigid 2D-3D registration for patient positioning in radiotherapy
    Jian Wu
    Department of Radiation Oncology, University of Florida, Gainesville, Florida 32611, USA
    Med Phys 36:5391-403. 2009

Detail Information

Publications5

  1. ncbi request reprint Feasibility of using two-dimensional array dosimeter for in vivo dose reconstruction via transit dosimetry
    Heeteak Chung
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville, FL, USA
    J Appl Clin Med Phys 12:3370. 2011
    ..6% and 98.8%. It was found that a 2D array dosimeter could be used for backprojection dose reconstruction for in vivo dosimetry...
  2. ncbi request reprint Dose variations with varying calculation grid size in head and neck IMRT
    Heeteak Chung
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville, 32611 8300, USA
    Phys Med Biol 51:4841-56. 2006
    ..Similar results were observed in the case of the deep target and the three clinical cases also showed results comparable to those from the phantom study...
  3. ncbi request reprint High-precision GAFCHROMIC EBT film-based absolute clinical dosimetry using a standard flatbed scanner without the use of a scanner non-uniformity correction
    Heeteak Chung
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville Florida, USA
    J Appl Clin Med Phys 11:3112. 2010
    ..Both scanners showed that no significant scanner nonuniformity correction is necessary for accurate absolute dosimetry using the EBT films for field sizes smaller than or equal to 15 x 15 cm2...
  4. ncbi request reprint Evaluation of surface and build-up region dose for intensity-modulated radiation therapy in head and neck cancer
    Heeteak Chung
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville, Florida 32610, USA
    Med Phys 32:2682-9. 2005
    ..It was concluded that both TPSs overestimated the surface dose for both shallow and deep target cases. The amount of overestimation ranges from 400 to 1000 cGy (approximately 7.4% to 18.5% with respect to the prescribed dose, 5400 cGy)...
  5. ncbi request reprint Evaluation of similarity measures for use in the intensity-based rigid 2D-3D registration for patient positioning in radiotherapy
    Jian Wu
    Department of Radiation Oncology, University of Florida, Gainesville, Florida 32611, USA
    Med Phys 36:5391-403. 2009
    ..In this article, the authors evaluated seven similarity measures for use in the intensity-based rigid 2D-3D registration using a variation in Skerl's similarity measure evaluation protocol...