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Converting Lysosomes into Photothermal Organelles Enables Nanoparticle-Free Tumor Ablation via Intracellular Vapor Bubbles

Lu T, Muntean C, Sauvage F, Punj D, Keersmaecker HD, Baeke F, Rycke RD, Lemeire K, Tummers P, Li W, De Clercq C, Vanmeerhaeghe B, Durinck K, Wever OD, Remaut K, Braeckmans K, Smedt SCD, Raemdonck K.   +17 more
europepmc   +1 more source

A precise and simple isodose-volume-based verification method for HDR and LDR brachytherapy plans [PDF]

Brachytherapy, 2023
PURPOSE The American Association of Physicists in Medicine (AAPM) code of practice for brachytherapy physics recommends performing an independent treatment time calculation.
H. Schiefer, S. Heinze, Schiefer, H, M. Glatzer, Heinze, S, Glatzer, M   +5 more
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Compression efficiency of HDR/LDR content

2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX), 2015
High Dynamic Range (HDR) imaging is capable of delivering a wider range of luminance and color gamut compared to Standard Dynamic Range (SDR), offering to viewers a visual quality of experience close to that of real-life. In this study, we evaluate the quality of coded original HDR streams and HDR streams reconstructed from SDR videos and metadata ...
Maryam Azimi, Ronan Boitard, Basak Oztas, Stelios E. Ploumis, Hamid Reza Tohidypour, Mahsa T. Pourazad, Panos Nasiopoulos   +6 more
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Calibration of multiple LDR brachytherapy sources

Medical Physics, 2006
A trend is underway toward the use of prepackaged low dose rate brachytherapy sources, which come in the form of strands, coiled line sources, preloaded needles, and sterile cartridge packs. Since the medical physicist is responsible for verification of source strength prior to patient treatment, development of prepackaged source strength verification ...
Larry A, DeWerd, John A, Micka, Shannon M, Holmes, Tim D, Bohm   +3 more
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Extended Neighbourhood Filter for LDR Displays

2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS), 2019
Visual preservation and reproduction of subtle and feeble scene details is challenging during conversion from Hyper-spectral Image (HSI) to Low Dynamic Range (LDR) color images due to poor scene area to pixel density ratio, where a large geographical plane is mapped to a single pixel.
Sijin Felix P, Joshin John Mathew, Akshay Kumar Maan, Alex Pappachen James   +3 more
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Rectourethral Fistula following LDR Brachytherapy

Urologia Internationalis, 2009
Modern LDR brachytherapy has drastically reduced rectal toxicity and decreased the occurrence of rectourethral fistulas to <0.5% of patients. Therefore, symptoms of late-onset sequelae are often ignored initially. These fistulas cause severe patient morbidity and require interdisciplinary treatment.
Holger, Borchers, Michael, Pinkawa, Andreas, Donner, Timm P, Wolter, Norbert, Pallua, Michael J, Eble, Gerhard, Jakse   +6 more
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LDR to HDR Conversion Based on Histogram Extension

2021 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW), 2021
We present a method of generating high dynamic range image. Our input is low dynamic range image. We transform an input image into HSI color space, separating the color and intensity information. Then dynamic range of intensity is extended from [0, 255] to [0, 1023] and a Butterworth filter is applied to the histogram which is set as the target ...
Ya-Fan Liu, Huei-Yung Lin, Yi-Rung Lin
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A response to LDR 2 LDR: KNEX 2 U

Journal of Leadership Studies, 2009
AbstractAn act of leadership is always an act of practical theory. We lead because we hold visions of the world as it ought to be, because of the not yet, because of the potential that we see in ideas and people. Yet, there still exists a perceived binary between leadership theory (in the strong sense) and leadership practice, a binary that divides ...
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HDR Versus LDR Gynecological Brachytherapy Revisited

Medical Dosimetry, 1993
Despite the obvious breakthrough of high dose-rate (HDR) afterloading systems on the gynecological brachytherapy market, questions still remain regarding the transfer of available expertise gained throughout the last 80 years with low dose-rate (LDR) radium and cesium, especially regarding the conversion of LDR total dose into equivalent HDR dose per ...
P, Scalliet, A, Gerbaulet, B, Dubray
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A response to LDR 2 LDR: Theory and practice working together

Journal of Leadership Studies, 2009
AbstractAn act of leadership is always an act of practical theory. We lead because we hold visions of the world as it ought to be, because of the not yet, because of the potential that we see in ideas and people. Yet, there still exists a perceived binary between leadership theory (in the strong sense) and leadership practice, a binary that divides ...
openaire   +1 more source