Search Results - "Chapman, Dean"

Mechanical and Biological Effects of Ultrasound: A Review of Present Knowledge by Izadifar, Zahra, Babyn, Paul, Chapman, Dean

“…Abstract Ultrasound is widely used for medical diagnosis and increasingly for therapeutic purposes. An understanding of the bio-effects of sonography is…”
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Samarium-Doped Oxyfluoride Glass-Ceramic as a New Fast Erasable Dosimetric Detector Material for Microbeam Radiation Cancer Therapy Applications at the Canadian Synchrotron by Okada, Go, Ueda, Jumpei, Tanabe, Setsuhisa, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Tonchev, Dancho, Kasap, Safa

“…There is a special need to develop a dosimetry technique with a large‐dynamic range and high‐spatial resolution to characterize the microstructured X‐ray beams…”
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Nebulized hypertonic saline triggers nervous system-mediated active liquid secretion in cystic fibrosis swine trachea by Luan, Xiaojie, Tam, Julian S., Belev, George, Jagadeeshan, Santosh, Murray, Brendan, Hassan, Noman, Machen, Terry E., Chapman, L. Dean, Ianowski, Juan P.

“…Inhaled hypertonic saline (HTS) treatment is used to improve lung health in patients with cystic fibrosis (CF). The current consensus is that the treatment…”
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A spatial beam property analyzer based on dispersive crystal diffraction for low-emittance X-ray light sources by Samadi, Nazanin, Shi, Xianbo, Ozkan Loch, Cigdem, Krempasky, Juraj, Boege, Michael, Chapman, Dean, Stampanoni, Marco

“…The advent of low-emittance synchrotron X-ray sources and free-electron lasers urges the development of novel diagnostic techniques for measuring and…”
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MRI overestimates articular cartilage thickness and volume compared to synchrotron radiation phase-contrast imaging by Bairagi, Suranjan, Abdollahifar, Mohammad-Amin, Atake, Oghenevwogaga J, Dust, William, Wiebe, Sheldon, Belev, George, Chapman, L. Dean, Webb, M. Adam, Zhu, Ning, Cooper, David M. L, Eames, B. Frank

“…Accurate evaluation of morphological changes in articular cartilage are necessary for early detection of osteoarthritis (OA). 3T magnetic resonance imaging…”
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Beamlines of the biomedical imaging and therapy facility at the Canadian light source – part 3 by Wysokinski, Tomasz W., Chapman, Dean, Adams, Gregg, Renier, Michel, Suortti, Pekka, Thomlinson, William

“…The BioMedical Imaging and Therapy (BMIT) facility provides synchrotron-specific imaging and radiation therapy capabilities [1–4]. We describe here the…”
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Hard X‐ray imaging and tomography at the Biomedical Imaging and Therapy beamlines of Canadian Light Source by Gasilov, Sergey, Webb, M. Adam, Panahifar, Arash, Zhu, Ning, Marinos, Omar, Bond, Toby, Cooper, David M. L., Chapman, Dean

“…The Biomedical Imaging and Therapy facility of the Canadian Light Source comprises two beamlines, which together cover a wide X‐ray energy range from 13 keV up…”
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Spatially resolved measurement of high doses in microbeam radiation therapy using samarium doped fluorophosphate glasses by Okada, Go, Morrell, Brian, Koughia, Cyril, Edgar, Andy, Varoy, Chris, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Kasap, Safa

“…The measurement of spatially resolved high doses in microbeam radiation therapy has always been a challenging task, where a combination of high dose response…”
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Biodistribution of strontium and barium in the developing and mature skeleton of rats by Panahifar, Arash, Chapman, L. Dean, Weber, Lynn, Samadi, Nazanin, Cooper, David M. L.

“…Bone acts as a reservoir for many trace elements. Understanding the extent and pattern of elemental accumulation in the skeleton is important from diagnostic,…”
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Cystic fibrosis swine fail to secrete airway surface liquid in response to inhalation of pathogens by Luan, Xiaojie, Belev, George, Tam, Julian S., Jagadeeshan, Santosh, Hassan, Noman, Gioino, Paula, Grishchenko, Nikolay, Huang, Yanyun, Carmalt, James L., Duke, Tanya, Jones, Teela, Monson, Bev, Burmester, Monique, Simovich, Tomer, Yilmaz, Orhan, Campanucci, Veronica A., Machen, Terry E., Chapman, L. Dean, Ianowski, Juan P.

“…Cystic fibrosis is caused by mutations in the gene encoding the cystic fibrosis transmembrane conductance regulator (CFTR) channel, which can result in chronic…”
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A median-Gaussian filtering framework for Moiré pattern noise removal from X-ray microscopy image by Wei, Zhouping, Wang, Jian, Nichol, Helen, Wiebe, Sheldon, Chapman, Dean

“…► Moiré pattern noise has occasionally been observed in Scanning Transmission X-ray Microscopy (STXM) images. ► The STXM images with the noise introduce…”
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Design and Implementation of a Compact Low-Dose Diffraction Enhanced Medical Imaging System by Parham, Christopher, MD, PhD, Zhong, Zhong, PhD, Connor, Dean M., PhD, Chapman, L. Dean, PhD, Pisano, Etta D., MD

“…Rationale and Objectives Diffraction-enhanced imaging (DEI) is a new x-ray imaging modality that differs from conventional radiography in its use of three…”
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Examination of the dynamic range of Sm-doped glasses for high-dose and high-resolution dosimetric applications in microbeam radiation therapy at the Canadian synchrotron by Okada, Go, Vahedi, Shahrzad, Morrell, Brian, Koughia, Cyril, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Varoy, Chris, Edgar, Andy, Kasap, Safa

“…► Dynamic range of X-ray detectors confirmed from ∼1 to over 1000Gy. ► Dynamic range and sensitivity depend on concentration of Sm dopant and host glass. ►…”
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Pseudomonas aeruginosa triggers CFTR-mediated airway surface liquid secretion in swine trachea by Luan, Xiaojie, Campanucci, Verónica A., Nair, Manoj, Yilmaz, Orhan, Belev, George, Machen, Terry E., Chapman, Dean, Ianowski, Juan P.

“…Cystic fibrosis (CF) is an autosomal recessive genetic disorder caused by mutations in the gene encoding for the anion channel cystic fibrosis transmembrane…”
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X-ray induced Sm-ion valence conversion in Sm-ion implanted fluoroaluminate glasses towards high-dose radiation measurement by Chicilo, Farley, Koughia, Cyril, Curry, Richard, Gwilliam, Russel, Ahumada-Lazo, Ruben, Edgar, Andy, Binks, David J., Chapman, Dean, Kasap, Safa

“…Ion implantation of Sm-ions has been tested in fabricating 2D detectors for microbeam radiation therapy (MRT). Sm-ions have been successfully implanted into…”
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Samarium-doped oxyfluoride borophosphate glasses for x-ray dosimetry in Microbeam Radiation Therapy by Martin, Vincent, Okada, Go, Tonchev, Dancho, Belev, George, Wysokinski, Tomasz, Chapman, Dean, Kasap, Safa

“…One of the key parameters and most difficult challenges related to Microbeam Radiation Therapy (MRT) is the exact measurement of radiation dose delivered. The…”
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The Brightest Light in Canada: The Canadian Light Source by Cutler, Jeffrey, Chapman, Dean, Dallin, Les, Lamb, Robert

“…Over forty years in the making, and one of Canada’s largest scientific investments in those four decades, the Canadian Light Source (CLS), a third generation…”
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Data of low-dose phase-based X-ray imaging for in situ soft tissue engineering assessments by Izadifar, Zohreh, Honaramooz, Ali, Wiebe, Sheldon, Belev, George, Chen, Xiongbiao, Chapman, Dean

“…This article presents the data of using three phase-based X-ray imaging techniques to characterize biomaterial scaffold and soft tissues in situ, as reported…”
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Direct Assessment of Rabbit Cortical Bone Basic Multicellular Unit Longitudinal Erosion Rate: A 4D Synchrotron‐Based Approach by Harrison, Kim D, Sales, Erika, Hiebert, Beverly D, Panahifar, Arash, Zhu, Ning, Arnason, Terra, Swekla, Kurtis J, Pivonka, Peter, Chapman, L Dean, Cooper, David ML

“…ABSTRACT Cortical bone remodeling is carried out by basic multicellular units (BMUs), which couple resorption to formation. Although fluorochrome labeling has…”
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An Introduction to High Intensity Focused Ultrasound: Systematic Review on Principles, Devices, and Clinical Applications by Izadifar, Zahra, Izadifar, Zohreh, Chapman, Dean, Babyn, Paul

“…Ultrasound can penetrate deep into tissues and interact with human tissue via thermal and mechanical mechanisms. The ability to focus an ultrasound beam and…”
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