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Physics in Medicine and Biology|June 29, 2011
A direction-selective flattening filter for clinical photon beams. Monte Carlo evaluation of a new conceptNdimofor Chofor, Dietrich Harder, Kay Willborn, et al.
Zeitschrift Fur Medizinische Physik|May 3, 2011
Low-energy photons in high-energy photon fields--Monte Carlo generated spectra and a new descriptive parameterNdimofor Chofor, Dietrich Harder, Kay Willborn, et al.
Physics in Medicine and Biology|May 3, 2007
Spatial resolution of 2D ionization chamber arrays for IMRT dose verification: single-detector size and sampling step widthBjörn Poppe, Armand Djouguela, Arne Blechschmidt, et al.
Zeitschrift Fur Medizinische Physik|September 22, 2006
The dose-area product, a new parameter for the dosimetry of narrow photon beamsArmand Djouguela, Dietrich Harder, Ralf Kollhoff, et al.
Physics in Medicine and Biology|June 26, 2010
Experimental study on photon-beam peripheral doses, their components and some possibilities for their reductionNdimofor Chofor, Dietrich Harder, Antje Rühmann, et al.
Radiotherapy and Oncology : Journal of the European Society for Therapeutic Radiology and Oncology|February 9, 2010
Clinical performance of a transmission detector array for the permanent supervision of IMRT deliveriesBjörn Poppe, Hui Khee Looe, Ndimofor Chofor, et al.
Strahlentherapie Und Onkologie : Organ Der Deutschen Rontgengesellschaft ... [Et Al]|January 18, 2007
The effect of a carbon-fiber couch on the depth-dose curves and transmission properties for megavoltage photon beamsBjörn Poppe, Ndimofor Chofor, Antje Rühmann, et al.
Zeitschrift Fur Medizinische Physik|February 12, 2009
Dosimetric characteristics of an unshielded p-type Si diode: linearity, photon energy dependence and spatial resolutionArmand Djouguela, Irmgard Griessbach, Dietrich Harder, et al.
Physics in Medicine and Biology|April 17, 2009
Fourier deconvolution reveals the role of the Lorentz function as the convolution kernel of narrow photon beamsArmand Djouguela, Dietrich Harder, Ralf Kollhoff, et al.
Zeitschrift Fur Medizinische Physik|December 8, 2009
Mapping radiation quality inside photon-irradiated absorbers by means of a twin-chamber methodNdimofor Chofor, Dietrich Harder, Hui Khee Looe, et al.
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