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Konrad W Leszczynski

Observed names: K Leszczynski, K W Leszczynski, K. Leszczynski, K. Leszczyński, K. W. Leszczynski, Konrad Leszczynski, Konrad Leszczyński, Konrad W. Leszczynski
Observed institutions: University of Ottawa, Health Sciences North, Northeast Cancer Centre, Sudbury Regional Hospital, University of Manitoba, University of Warsaw, Laurentian University, Lakehead University, NOSM University
OpenAlex ID: A5015451141
Sugeno's fuzzy measure and fuzzy clustering
1985 · K. Leszczyński, P. Penczek, et al. · Fuzzy Sets and Systems · 109
Video techniques for on-line portal imaging
1989 · Shlomo Shalev, Ting Lee, et al. · Computerized Medical Imaging and Graphics · 58
The enhancement of radiotherapy verification images by an automated edge detection technique
1992 · Konrad W. Leszczynski, Shlomo Shalev, et al. · Medical Physics · 53
Estimation of the focal spot size and shape for a medical linear accelerator by Monte Carlo simulation
2007 · Lilie L. W. Wang, Konrad Leszczynski · Medical Physics · 50
An analytical approach to estimating the first order x‐ray scatter in heterogeneous medium
2009 · Weiguang Yao, Konrad W. Leszczynski · Medical Physics · 39
A robust algorithm for contrast enhancement by local histogram modification
1989 · Konrad W Leszczynski, Shlomo Shalev · Image and Vision Computing · 33
A test tool for the visual verification of light and radiation fields using film or an electronic portal imaging device
1999 · Peter Dunscombe, Sonja Humphreys, et al. · Medical Physics · 30
Radiotherapy portal verification: an observer study
1995 · R Bissett, S Boyko, et al. · British Journal of Radiology · 30
The investigation and rectification of field placement errors in the delivery of complex head and neck fields
1993 · P.B Dunscombe, K Fox, et al. · International Journal of Radiation Oncology*Biology*Physics · 30
Organisational Standards for the Delivery of Intensity-modulated Radiation Therapy in Ontario
2008 · A. Whitton, P. Warde, et al. · Clinical Oncology · 29
Optimization of metal/phosphor screens for on‐line portal imaging
1994 · B. Wowk, T. Radcliffe, et al. · Medical Physics · 29
An image registration scheme applied to verification of radiation therapy.
1998 · K W Leszczynski, S Loose, et al. · British Journal of Radiology · 27
Verification of radiotherapy treatments: Computerized analysis of the size and shape of radiation fields
1993 · Konrad W. Leszczynski, Shlomo Shalev, et al. · Medical Physics · 26
Sizes and sources of field placement error in routine irradiation for prostate cancer
1993 · P. Dunscombe, S. Loose, et al. · Radiotherapy and Oncology · 26
An analytical approach to estimating the first order scatter in heterogeneous medium. II. A practical application
2009 · Weiguang Yao, Konrad W. Leszczynski · Medical Physics · 23
Quantitative VS. Subjective portal verification using digital portal images
1996 · Randy Bissett, Konrad Leszczynski, et al. · International Journal of Radiation Oncology*Biology*Physics · 21
Computer-aided radiation therapy simulation: image intensifier spatial distortion correction for large field of view digital fluoroscopy
1998 · N Scott Cosby, Konrad W Leszczynski · Physics in Medicine and Biology · 19
On the controversies surrounding the origins of radiation therapy
1997 · Konrad Leszczynski, Susan Boyko · Radiotherapy and Oncology · 18
On few‐view tomographic reconstruction with megavoltage photon beams
2001 · Stephen Loose, Konrad W. Leszczynski · Medical Physics · 17
The Siemens Virtual Wedge
1997 · Peter McGhee, Terry Chu, et al. · Medical dosimetry · 16
Digital contrast enhancement for online portal imaging
1989 · K. W. Leszczynski, S. Shalev · Medical & Biological Engineering & Computing · 16
Segmented chamfer matching for the registration of field borders in radiotherapy images
1995 · K Leszczynski, S Loose, et al. · Physics in Medicine and Biology · 15
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Static and rotational step-and-shoot IMRT treatment plans for the prostate: A risk comparison study
2012 · Adam Richard Blais, Ernst Lederer, et al. · Medical Physics · 14
A comparative evaluation of two head and neck immobilization devices using electronic portal imaging
2006 · K Donato, K Leszczynski, et al. · British Journal of Radiology · 14
Independent corroboration of monitor unit calculations performed by a 3D computerized planning system
2000 · Konrad W. Leszczynski, Peter B. Dunscombe · Journal of Applied Clinical Medical Physics · 14
Works count: 65
Citation count: 900
H-index: 18
I10-index: 32
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