Browse By Person: Langton, Christian

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Number of items: 68.

Journal Article

Duce, Brett, Kulkas, Antti, Langton, Christian M., Töyräs, Juha, & Hukins, Craig (2017) The Prevalence of REM-Related Obstructive Sleep Apnea is Reduced by the AASM 2012 Hypopnea Criteria. Sleep and Breathing. (In Press)

Ghasemi, Negareh, Zare, Firuz, Davari, Pooya, Vilathgamuwa, D. Mahinda, Ghosh, Arindam, Langton, Christian M., et al. (2017) Dissimilar trend of nonlinearity in ultrasound transducers and systems at resonance and non-resonance frequencies. Ultrasonics, 74, pp. 21-29.

Duce, Brett, Kulkas, Antti, Langton, Christian, Töyräs, Juha, & Hukins, Craig (2016) Amsterdam positional OSA classification: The AASM 2012 recommended hypopnoea criteria increases the number of positional therapy candidates. Sleep and Breathing. (In Press)
Number of citations in Web of Science® 1

Duce, Brett, Kulkas, Antti, Langton, Christian, Töyräs, Juha, & Hukins, Craig (2016) The AASM 2012 recommended hypopnea criteria increase the incidence of obstructive sleep apnea but not the proportion of positional obstructive sleep apnea. Sleep Medicine, 26, pp. 23-29.
Number of citations in Scopus 1

Wille, Marie-Luise & Langton, Christian M. (2016) Solid volume fraction estimation of bone: Marrow replica models using ultrasound transit time spectroscopy. Ultrasonics, 65, pp. 329-337.
Number of citations in Scopus 1
Number of citations in Web of Science® 1

Kairn, T., Crowe, S.B., Langton, C.M., & Trapp, J.V. (2016) Bulk evaluation and comparison of radiotherapy treatment plans for breast cancer. Australasian Physical & Engineering Sciences in Medicine, 39(3), pp. 633-644.

Wille, Marie-Luise, Almualimi, Majdi A., & Langton, Christian M. (2016) Pulse-echo ultrasound transit time spectroscopy: A comparison of experimental measurements and simulation prediction. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 230(1), pp. 20-29.
Number of full-text downloads 31
Number of citations in Scopus 1
Number of citations in Web of Science® 1

Wille, M-L, Zapf, M, Ruiter, N V, Gemmeke, H, & Langton, C M (2015) Comparison of active-set method deconvolution and matched-filtering for derivation of an ultrasound transit time spectrum. Physics in Medicine and Biology, 60(12), N251-N260.
Number of full-text downloads 12

Kairn, Tanya, Asena, Andre, Charles, Paul, Hill, Brendan, Langton, Christian M., Middlebrook, Nigel, et al. (2015) Field size consistency of nominally matched linacs. Australasian Physical and Engineering Sciences in Medicine, 38(2), pp. 289-297.
Number of full-text downloads 21
Number of citations in Scopus 1
Number of citations in Web of Science® 1

Crowe, Scott, Kairn, Tanya, Middlebrook, Nigel, Sutherland, Bess, Hill, Brendan, Kenny, John, et al. (2015) Examination of the properties of IMRT and VMAT beams and evaluation against pre-treatment quality assurance results. Physics in Medicine and Biology, 60(6), pp. 2587-2601.
Number of full-text downloads 40
Number of citations in Scopus 8
Number of citations in Web of Science® 8

Kairn, T., Charles, P.H., Cranmer-Sargison, G., Crowe, S.B., Langton, C.M., Thwaites, D.I., et al. (2015) Clinical use of diodes and micro-chambers to obtain accurate small field output factor measurements. Australasian Physical and Engineering Sciences in Medicine, 38(2), pp. 357-367.
Number of full-text downloads 32
Number of citations in Scopus 4
Number of citations in Web of Science® 2

Charles, Paul, Crowe, Scott, Kairn, Tanya, Knight, Richard, Hill, Brendan, Kenny, John, et al. (2014) The influence of Monte Carlo source parameters on detector design and dose perturbation in small field dosimetry. Journal of Physics : Conference Series, 489 (012006).
Number of full-text downloads 170
Number of citations in Scopus 1
Number of citations in Web of Science® 1

Charles, P.H., Cranmer-Sargison, G., Thwaites, D.I., Kairn, T., Crowe, S.B., Pedrazzini, G., et al. (2014) Design and experimental testing of air slab caps which convert commercial electron diodes into dual purpose, correction-free diodes for small field dosimetry. Medical Physics, 41, pp. 101701-1.
Number of citations in Scopus 7
Number of citations in Web of Science® 8

Khoei, Shadi, Trapp, Jamie V., & Langton, Christian M. (2014) Ultrasound attenuation computed tomography assessment of PAGAT gel dose. Physics in Medicine and Biology, 59(15), N129-N137.
Number of citations in Scopus 3
Number of citations in Web of Science® 2

Crowe, Scott, Kairn, Tanya, Kenny, John, Knight, Richard, Hill, Brendan, Langton, Christian M., et al. (2014) Treatment plan complexity metrics for predicting IMRT pre-treatment quality assurance results. Australasian Physical & Engineering Sciences in Medicine, 37(3), pp. 475-482.
Number of full-text downloads 69
Number of citations in Scopus 7
Number of citations in Web of Science® 8

Charles, Paul, Cranmer-Sargison, Gavin, Thwaites, David I., Crowe, Scott, Kairn, Tanya, Knight, Richard, et al. (2014) A practical and theoretical definition of very small field size for radiotherapy output factor measurements. Medical Physics, 41(4), 041707.
Number of citations in Scopus 22
Number of citations in Web of Science® 21

Grant, Caroline A., Wilson, Lance J., Langton, Christian M., & Epari, Devakara R. (2014) Comparison of mechanical and ultrasound elastic modulus of ovine tibial cortical bone. Medical Engineering and Physics, 36(7), pp. 869-874.
Number of full-text downloads 20
Number of citations in Scopus 2
Number of citations in Web of Science® 1

Langton, Christian M., Wille, Marie-Luise, & Flegg, Mark B. (2014) A deconvolution method for deriving the transit time spectrum for ultrasound propagation through cancellous bone replica models. Institution of Mechanical Engineers. Proceedings. Part H: Journal of Engineering in Medicine, 228(4), pp. 321-329.
Number of full-text downloads 69
Number of citations in Scopus 4
Number of citations in Web of Science® 5

Crowe, Scott, Kairn, Tanya, Middlebrook, Nigel, Hill, Brendan, Christie, David, Knight, Richard, et al. (2013) Retrospective evaluation of dosimetric quality for prostate carcinomas treated with 3D conformal, intensity-modulated and volumetric-modulated arc radiotherapy. Journal of Medical Radiation Sciences, 60(4), pp. 131-138.
Number of full-text downloads 67
Number of citations in Scopus 11

Langton, Christian M. & Wille, Marie-Luise (2013) Experimental and computer simulation validation of ultrasound phase interference created by lateral inhomogeneity of transit time in replica bone marrow composite models. Proceedings of the Institution of Mechanical Engineers, Part H : Journal of Engineering in Medicine, 227(8), pp. 890-895.
Number of citations in Scopus 6
Number of citations in Web of Science® 4

Crowe, Scott, Langton, Christian M., Trapp, Jamie, Kairn, Tanya, Middlebrook, Nigel, Hill, Brendan, et al. (2013) Development of a dose assessment tool for the auditing of radiotherapy treatment dosimetric quality. Australasian Physical and Engineering Sciences in Medicine, 36(1), p. 74.

Charles, P.H., Crowe, S.B., Kairn, T., Kenny, J., Lye, J., Dunn, L., et al. (2013) The effect of very small air gaps on small field dosimetry. Australasian Physical and Engineering Sciences in Medicine, 36(1), pp. 71-72.

Khoei, Shadi, Trapp, Jamie, & Langton, Christian M. (2013) Measurement of a PAGAT gel dosimeter by ultrasound computed tomography. Journal of Physics: Conference Series, 444, 012083.
Number of full-text downloads 89
Number of citations in Scopus 1
Number of citations in Web of Science® 1

Charles, P.H., Crowe, S.B., Kairn, T., Knight, R.T., Hill, B., Kenny, J., et al. (2013) Monte Carlo-based diode design for correction-less small field dosimetry. Physics in Medicine and Biology, 58(13), pp. 4501-4512.
Number of full-text downloads 207
Number of citations in Scopus 25
Number of citations in Web of Science® 24

Khoei, Shadi, Trapp, Jamie, & Langton, Christian M. (2013) Quantitative evaluation of polymer gel dosimeters by broadband ultrasound attenuation. Journal of Physics: Conference Series, 444, 012084.
Number of full-text downloads 81
Number of citations in Scopus 1
Number of citations in Web of Science® 1

Poole, Christopher, Cornelius, Iwan, Trapp, Jamie, & Langton, Christian M. (2012) Radiotherapy Monte Carlo simulation using cloud computing technology. Australasian Physical and Engineering Sciences in Medicine, 35(4), pp. 497-502.
Number of full-text downloads 98
Number of citations in Scopus 6
Number of citations in Web of Science® 5

Poole, Christopher, Cornelius, Iwan, Trapp, Jamie, & Langton, Christian M. (2012) A CAD interface for GEANT4. Australasian Physical and Engineering Sciences in Medicine, 35(3), pp. 329-334.
Number of full-text downloads 214
Number of citations in Scopus 10
Number of citations in Web of Science® 7

Charles, P., Crowe, S., Kairn, T., Kenny, J., Lehmann, J, Lye, J., et al. (2012) The effect of very small air gaps on small field dosimetry. Physics in Medicine and Biology, 57, pp. 6947-6960.
Number of full-text downloads 336
Number of citations in Scopus 17
Number of citations in Web of Science® 17

Njeh, Christopher, Saunders, Mark, & Langton, Christian (2012) Accelerated partial breast irradiation using external beam conformal radiation therapy: A review. Critical Reviews in Oncology / Hematology, 81(1), pp. 1-20.
Number of citations in Scopus 24
Number of citations in Web of Science® 19

Poole, Christopher, Cornelius, Iwan, Trapp, Jamie, & Langton, Christian M. (2012) Fast tessellated solid navigation in GEANT4. IEEE Transactions on Nuclear Science, 99, pp. 1-7.
Number of full-text downloads 257
Number of citations in Scopus 4
Number of citations in Web of Science® 3

Ghasemi, Negareh, Zare, Firuz, Boora, Arash A., Ghosh, Arindam, Langton, Christian M., & Blaabjerg, Frede (2012) Harmonic elimination technique for a single-phase multilevel converter with unequal DC link voltage levels. IET Power Electronics, 5(8), pp. 1418-1429.
Number of citations in Scopus 13
Number of citations in Web of Science® 10

Poole, Christopher, Trapp, Jamie, Kenny, John, Kairn, Tanya, Williams, Kerry, Taylor, Michael, et al. (2011) A hybrid radiation detector for simultaneous spatial and temporal dosimetry. Australasian Physical and Engineering Sciences in Medicine, 34(3), pp. 327-332.
Number of full-text downloads 270
Number of citations in Scopus 3
Number of citations in Web of Science® 1

Langton, Christian M. (2011) 25th anniversary of BUA for the assessment of osteoporosis : time for a new paradigm? Institution of Mechanical Engineers. Proceedings. Part H: Journal of Engineering in Medicine, 225(2), pp. 113-125.
Number of full-text downloads 302
Number of citations in Scopus 11
Number of citations in Web of Science® 11

Aygun, Haydar, Attenborough, Keith, Lauriks, Walter, Rubini, Philip, & Langton, Christian (2011) Wave propagation in stereo-lithographical (STL) bone replicas at oblique incidence. Applied Acoustics, 72(7), pp. 458-463.
Number of citations in Scopus 3
Number of citations in Web of Science® 2

Langton, Christian M., Njeh, Christopher F., & Saunders, Mark W. (2010) Accelerated Partial Breast Irradiation (APBI) : a review of available techniques. Radiation Oncology, 5(90).
Number of full-text downloads 210
Number of citations in Scopus 68
Number of citations in Web of Science® 55

Flegg, M., Poole, C., Whittaker, A.K., Keen, I., & Langton, C.M. (2010) Rayleigh theory of ultrasound scattering applied to liquid-filled contrast nanoparticles. Physics in Medicine and Biology, 55(11), pp. 3061-3076.
Number of citations in Scopus 4
Number of citations in Web of Science® 3

Kairn, Tanya, Kenny, John, Crowe, Scott, Fielding, Andrew L., Franich, Rick, Johnston, Peter, et al. (2010) Technical note : modelling a complex micro-multileaf collimator using the standard BEAMnrc distribution. Medical Physics, 37(4), pp. 1761-1767.
Number of full-text downloads 538
Number of citations in Scopus 22
Number of citations in Web of Science® 20

Shields, Linda & Langton, Christian M. (2010) A research opportunity : “3D-ROSE” : virtual reality preparation for children having radiotherapy or imaging procedures. Neonatal, Paediatric and Child Health Nursing, 13(1), pp. 3-4.
Number of full-text downloads 243

Langton, Christian M. (2010) Bone densitometry for the assessment of osteoporosis. RAD Magazine, 36(416), pp. 15-16.
Number of full-text downloads 306

Kairn, Tanya, Aland, Trent, Franich, Rick, Johnston, Peter, Kakakhel, Muhammad, Kenny, John, et al. (2010) Adapting a generic BEAMnrc model of the BrainLAB m3 micro-multileaf collimator to simulate a local collimation device. Physics in Medicine and Biology, 55(17), N451-N463.
Number of full-text downloads 832
Number of citations in Scopus 17
Number of citations in Web of Science® 13

Khoei, Shadi, Moorrees, Joshua, Langton, Christian M., & Trapp, Jamie (2010) An investigation of the pre-irradiation temporal stability of PAGAT gel dosimeter. Journal of Physics : Conference Series, 250(1).
Number of full-text downloads 26
Number of citations in Scopus 9

Aygun, Haydar, Attenborough, Keith, Lauriks, Walter, & Langton, Christian (2010) Ultrasonic wave propagation in stereo-lithographical bone replicas. Journal of the Acoustical Society of America, 127(6), pp. 3781-3789.
Number of citations in Scopus 7
Number of citations in Web of Science® 6

Aygun, Haydar, Attenborough, Keith, Postema, Michiel, Lauriks, Walter, & Langton, Christian M. (2009) Predictions of angle dependent tortuosity and elasticity effects on sound propagation in cancellous bone. Journal of Acoustical Society of America, 126(6), pp. 3286-3290.
Number of full-text downloads 248
Number of citations in Scopus 16
Number of citations in Web of Science® 13

Langton, Christian, Pisharody, S., & Keyak, J. H. (2009) Comparison of 3D finite element analysis derived stiffness and BMD to determine the failure load of the excised proximal femur. Medical Engineering & Physics, 31(6), pp. 668-672.
Number of full-text downloads 738
Number of citations in Scopus 25
Number of citations in Web of Science® 22

Langton, Christian M. & Poole, Christopher (2009) Development and scientific validation of a neonatal ultrasound axial bone scanner. Bone, 44(1), S83-S83.

Langton, Christian M., Liney, Gary P., & Turnbull, Lindsay (2009) Quantifying the volume fraction and texture of cancellous bone using 3.0 Tesla magnetic resonance imaging. Bone, 44(Supplement 1), p. 269.
Number of citations in Scopus 62

Langton, Christian, Pisharody, S., & Keyak, J. H. (2009) Generation of a 3D proximal femur shape from a single projection 2D radiographic image. Osteoporosis International, 20(3), pp. 455-461.
Number of full-text downloads 433
Number of citations in Scopus 21
Number of citations in Web of Science® 18

Langton, Christian M. & Njeh, Christopher F. (2008) The measurement of broadband ultrasonic attenuation in cancellous bone-a review of the science and technology. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 55(7), pp. 1546-1554.
Number of full-text downloads 1,453
Number of citations in Scopus 44
Number of citations in Web of Science® 38

Langton, C., Pisharody, S., & Phillips, R. (2008) Sensitivity of proximal femoral stiffness and areal bone mineral density to changes in bone geometry and density. Institution of Mechanical Engineers. Proceedings. Part H: Journal of Engineering in Medicine, 222(3), pp. 367-375.
Number of citations in Scopus 4
Number of citations in Web of Science® 4

Bernard, Clare, Liney, Gary, Manton, David, Turnbull, Lindsay, & Langton, Christian (2008) Comparison of fat quantification methods: A phantom study at 3.0T. Journal of Magnetic Resonance Imaging, 27(1), pp. 192-197.
Number of citations in Scopus 64
Number of citations in Web of Science® 54

Liney, Gary, Bernard, Clare, Manton, David, Turnbull, Lindsay, & Langton, Christian (2007) Age, gender, and skeletal variation in bone marrow composition: A preliminary study at 3.0Tesla. Journal of Magnetic Resonance Imaging, 26(3), pp. 787-793.
Number of citations in Scopus 64
Number of citations in Web of Science® 58

Langton, Christian (2007) Osteoporosis: case of skeletal biocorrosion. Corrosion Engineering Science and Technology, 42(4), pp. 339-343.
Number of citations in Scopus 4
Number of citations in Web of Science® 5

Dobson, Catherine, Sisias, George, Phillips, Roger, Fagan, Michael, & Langton, Christian (2006) Three dimensional stereolithography models of cancellous bone structures from UCT data: testing and validation of finite element results. Institution of Mechanical Engineers. Proceedings. Part H: Journal of Engineering in Medicine, 220(3), pp. 481-484.
Number of citations in Scopus 4
Number of citations in Web of Science® 6

Prest, C., Phillips, Roger, Nikitin, Nikolay, Langton, Christian, & Cleland, John (2005) Hierarchical cardiac MRI segmentation using shaped region-interface descriptors. International Congress Series, pp. 363-368.
Number of citations in Scopus 1
Number of citations in Web of Science® 1

Attenborough, Keith, Shin, Ho-Chui, Qin, Qin, Fagan, Michael, & Langton, Christian (2005) Measurements of tortuosity in stereolithographical bone replicas using audiofrequency pulses. Journal of the Acoustical Society of America, 118(5), pp. 2779-2782.
Number of citations in Scopus 18
Number of citations in Web of Science® 16

Conference Paper

Wearing, Scott C., Langton, CM, Klingler, Werner, Hooper, Sue L, & Brauner, T (2016) In vivo measurement of human tendon properties during activities of daily liv-ing using guided transmission mode ultrasonography. In Swiss, Austrian and German Societies for Biomedical Engineering, 4-6 October 2016, Congress Center Basel Messeplatz 21 4058, Basel Switzerland.
Number of full-text downloads 1

Wille, Marie-Luise & Langton, Christian M. (2015) Frequency independence of ultrasound transit time spectroscopy. In Toi, Vo Van & Phuong, Tran Ha Lien (Eds.) IFMBE Proceedings: 5th International Conference on Biomedical Engineering in Vietnam, Springer, Vietnam, pp. 39-42.
Number of full-text downloads 15

Asgarifar, Hajarossadat, Oloyede, Adekunle, Zare, Firuz, & Langton, Christian M. (2012) Evaluation cortical bone elasticity in response to pulse power excitation using ultrasonic technique. In Biomedical Engineering / 765: Telehealth / 766: Assistive Technologies, ACTA Press, Innsbruck, Austria.
Number of full-text downloads 217

Ghasemi, N., Zare, F., Ghosh, A., & Langton, C.M. (2012) A high frequency current source converter with adjustable magnitude to drive high power piezoelectric transducers. In Katić, Vladimir & Boroyevich, Dushan (Eds.) Proceedings of the 15th International Power Electronics and Motion Control Conference,, IEEE, Serbia, 5.1-5.4.
Number of citations in Scopus 1

Ghasemi, Negareh, Zare, Firuz, Davari, Pooya, Weber, Peter, Langton, Christian M., & Ghosh, Arindam (2012) Power electronic converters for high power ultrasound transducers. In Xiang, Wen (Ed.) Proceedings of the th IEEE Conference on Industrial Electronics and Applications (ICIEA 2012), IEEE, Singapore, pp. 647-652.
Number of full-text downloads 206
Number of citations in Scopus 4

Ghasemi, Negareh, Zare, Firuz, Langton, Christian, & Ghosh, Arindam (2011) A new unequal DC link voltage configuration for a single phase multilevel converter to reduce low order harmonics. In Proceedings of the 14th European Power Electronic (EPE) Conference, The International Convention Centre, Birmingham.
Number of full-text downloads 621
Number of citations in Scopus 1

Cornelius, Iwan, Poole, Christopher, Langton, Christian M., Hill, Brendan, Middlebrook, Nigel, & Oborn, Brad (2010) Commissioning of a Geant4 based treatment plan simulation tool : linac model and dicom-rt interface. In 29th European Society for Therapeutic Radiology and Oncology Conference (ESTRO 29), 12-16 September 2010, Barcelona. (Unpublished)
Number of full-text downloads 556

Conference Item

Trapp, Jamie, Poole, Christopher, Kairn, Tanya, Kenny, John, & Langton, Christian M. (2011) A quasi four dimensional radiation detector. In Van Duppen, Piet & Huyse, Mark (Eds.) Advances in Radioactive Isotope Science : ARIS 2011, 29 May - 3 June, 2011, Leuven, Belgium.
Number of full-text downloads 133

Langton, Christian M. (2010) The Queensland Cancer Physics Collaborative and the Quantitative Biomedical Imaging & Characterisation (Q-BIC) Research Group. In Making Connections: Innovations in Research, 10th February 2010, QUT. (Unpublished)

Report

Pearcy, Mark J., Klein, Travis J., Woodruff, Maria A., Schuetz, Michael A., Hutmacher, Dietmar W., Crawford, Ross W., et al. (2014) Orthopaedics and Trauma Queensland Annual Report 2013. (Unpublished)
Number of full-text downloads 190

Pearcy, Mark J., Woodruff, Maria A., Xiao, Yin, Klein, Travis J., Crawford, Ross W., Izatt, Maree T., et al. (2013) Orthopaedics and trauma Queensland annual report 2012.
Number of full-text downloads 313

This list was generated on Sun Jul 23 08:02:05 2017 AEST.