Dosimetric consequences of intrafraction prostate motion

HS Li, IJ Chetty, CA Enke, RD Foster… - International Journal of …, 2008 - Elsevier
PURPOSE: To analyze characteristics of intrafraction prostate motion, monitored using the
Calypso system, and investigate dosimetric consequences of the motion for different clinical …

Direct dose mapping versus energy/mass transfer mapping for 4D dose accumulation: fundamental differences and dosimetric consequences

HS Li, H Zhong, J Kim, C Glide-Hurst… - Physics in Medicine …, 2013 - iopscience.iop.org
The direct dose mapping (DDM) and energy/mass transfer (EMT) mapping are two essential
algorithms for accumulating the dose from different anatomic phases to the reference phase …

Quantifying the interplay effect in prostate IMRT delivery using a convolution‐based method

HS Li, IJ Chetty, TD Solberg - Medical physics, 2008 - Wiley Online Library
The authors present a segment‐based convolution method to account for the interplay effect
between intrafraction organ motion and the multileaf collimator position for each particular …

Comparison of transabdominal ultrasound and electromagnetic transponders for prostate localization

RD Foster, TD Solberg, HS Li, A Kerkhoff… - Journal of applied …, 2010 - Wiley Online Library
The aim of this study is to compare two methodologies of prostate localization in a large
cohort of patients. Daily prostate localization using B‐mode ultrasound has been performed at …

A computational implementation and comparison of several intensity modulated proton therapy treatment planning algorithms

HS Li, HE Romeijn, C Fox, JR Palta… - Medical …, 2008 - Wiley Online Library
The authors present a comparative study of intensity modulated proton therapy (IMPT)
treatment planning employing algorithms of three‐dimensional (3D) modulation, and 2.5‐…

A Fourier analysis on the maximum acceptable grid size for discrete proton beam dose calculation

HS Li, HE Romeijn, JF Dempsey - Medical physics, 2006 - Wiley Online Library
We developed an analytical method for determining the maximum acceptable grid size for
discrete dose calculation in proton therapy treatment plan optimization, so that the accuracy of …

Plasmonically-enhanced wide-waveband photodetector based on monolayered molybdenum disulfide

H Yin, M Huang, X Liu, J Li, Z Li - … International Conference on …, 2025 - spiedigitallibrary.org
Efficient two-dimensional material-based photodetectors are promising candidates for
industrial applications due to their high sensitivity, flexible surface modification capabilities, and …

A fast integration method and its application in a medical physics problem

S Li, E de Doncker, K Kaugars, HS Li - International Conference on …, 2006 - Springer
A numerical integration method is proposed to evaluate a very computationally expensive
integration encountered in the analysis of the optimal dose grid size for the intensity …

Calibration of multibeam echo sounder transducer array based on focused beamforming

H Li, B Wei, J Zhu, C Li, S Xing - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
The detection accuracy of the multibeam echo sounder (MBES) can be damaged severely
and inevitably due to the mismachining tolerance of the transducer array. Therefore, it is …

A novel bone marrow cell recognition method based on multi-scale information and reject option

…, T Wei, Q Guo, Q Lu, L Guo, Q Zhang, J Li, J Li… - … Applications of Artificial …, 2024 - Elsevier
The morphology of bone marrow cells is crucial for the diagnostics of blood disorders.
However, the traditional approach of cell sorting and counting under a microscope is time-…