H H Liu

A method of simulating dynamic multileaf collimators using Monte Carlo techniques for intensity-modulated radiation therapy.

F Verhaegen, L Dong, H H Liu, 2001, Physics in medicine and biology.

An investigation of energy spectrum and lineal energy variations in mega-voltage photon beams used for radiotherapy.

F Verhaegen, H H Liu, F. Verhaegen, 2002, Radiation protection dosimetry.

Calculating output factors for photon beam radiotherapy using a convolution/superposition method based on a dual source photon beam model.

T R Mackie, E C McCullough, H H Liu, 1997, Medical physics.

Correcting kernel tilting and hardening in convolution/superposition dose calculations for clinical divergent and polychromatic photon beams.

T R Mackie, E C McCullough, H H Liu, 1997, Medical physics.

Incorporating dynamic collimator motion in Monte Carlo simulations: an application in modelling a dynamic wedge.

F Verhaegen, H H Liu, 2001, Physics in medicine and biology.