All Stories

  1. Calcaneal Ultrasound Attenuation: Does the Region of Interest and Loading Influence the Repeatability of Measurement?
  2. The Biomechanics of Musculoskeletal Tissues during Activities of Daily Living: Dynamic Assessment Using Quantitative Transmission-Mode Ultrasound Techniques
  3. A 3D-printed phantom twin and multi-transducer holder for dynamic anatomical ultrasonography of the lower limb
  4. Correlation between RF signal first-arrival and minimum spectral transit time in cancellous bone
  5. In-vitro comparison of volumetric and areal bone mineral density measurements between ultrasound transit time spectroscopy and microcomputed tomography
  6. A 3D printed phantom to assess MRI geometric distortion
  7. Tungsten carbide and LMPA electron cutouts: comparison and validation using Monte Carlo modelling and measurement of dose
  8. Kinetics of Lower Limb Prosthesis: Automated Detection of Vertical Loading Rate
  9. Ultrasound-triggered release from metal shell microcapsules
  10. Improvement of B-scan spatial resolution by pulse-echo ultrasound transit time spectroscopy
  11. Design of a 3D-printed ultrasound phase-interference compensator (UPIC) for various test sample environment scenarios
  12. Transducer impulse response correction for a deconvolution derived ultrasound transit time spectrum
  13. Estimation of mechanical stiffness by finite element analysis of ultrasound computed tomography (UCT-FEA); a comparison with X-ray µCT based FEA in cancellous bone replica models
  14. Potential for ultrasound transit time spectroscopy to improve axial resolution
  15. The dependence of broadband ultrasound attenuation on phase interference in thin plates of variable thickness and curvature: a comparison of experimental measurement and computer simulation
  16. Bone volume fraction and structural parameters for estimation of mechanical stiffness and failure load of human cancellous bone samples; in-vitro comparison of ultrasound transit time spectroscopy and X-ray μCT
  17. Sub-transducer element spatial resolution ultrasound wavefront modification using passive twin-layer compensators
  18. A 3D-printed passive ultrasound phase-interference compensator for reduced wave degradation in cancellous bone – an experimental study in replica models
  19. Passive twin-layer spatial-temporal phase-interference compensator for improved ultrasound propagation: A computer-simulation and experimental study in acrylic step-wedge samples
  20. Combining Ultrasound Pulse-Echo and Transmission Computed Tomography for Quantitative Imaging the Cortical Shell of Long-Bone Replicas
  21. Soft-tissue thickness compensation for ultrasound transit time spectroscopy estimated bone volume fraction—an experimental replication study
  22. Lower material stiffness in rupture-repaired Achilles tendon during walking: transmission-mode ultrasound for post-surgical tendon evaluation
  23. The prevalence of REM-related obstructive sleep apnoea is reduced by the AASM 2012 hypopnoea criteria
  24. Dissimilar trend of nonlinearity in ultrasound transducers and systems at resonance and non-resonance frequencies
  25. Amsterdam positional OSA classification: the AASM 2012 recommended hypopnoea criteria increases the number of positional therapy candidates
  26. Estimation of liquid volume fraction using ultrasound transit time spectroscopy
  27. The AASM 2012 recommended hypopnea criteria increase the incidence of obstructive sleep apnea but not the proportion of positional obstructive sleep apnea
  28. Ultrasound temporal-spatial phase-interference in complex composite media; a comparison of experimental measurement and simulation prediction
  29. Bulk evaluation and comparison of radiotherapy treatment plans for breast cancer
  30. Ultrasound treatment of neurological diseases — current and emerging applications
  31. Solid volume fraction estimation of bone:marrow replica models using ultrasound transit time spectroscopy
  32. Pulse-echo ultrasound transit time spectroscopy: A comparison of experimental measurement and simulation prediction
  33. Comparison of active-set method deconvolution and matched-filtering for derivation of an ultrasound transit time spectrum
  34. Field size consistency of nominally matched linacs
  35. Examination of the properties of IMRT and VMAT beams and evaluation against pre-treatment quality assurance results
  36. Clinical use of diodes and micro-chambers to obtain accurate small field output factor measurements
  37. Frequency Independence of Ultrasound Transit Time Spectroscopy
  38. Design and experimental testing of air slab caps which convert commercial electron diodes into dual purpose, correction‐free diodes for small field dosimetry
  39. Ultrasound attenuation computed tomography assessment of PAGAT gel dose
  40. Comparison of mechanical and ultrasound elastic modulus of ovine tibial cortical bone
  41. Treatment plan complexity metrics for predicting IMRT pre-treatment quality assurance results
  42. The influence of Monte Carlo source parameters on detector design and dose perturbation in small field dosimetry
  43. A practical and theoretical definition of very small field size for radiotherapy output factor measurements
  44. A deconvolution method for deriving the transit time spectrum for ultrasound propagation through cancellous bone replica models
  45. Retrospective evaluation of dosimetric quality for prostate carcinomas treated with 3D conformal, intensity modulated and volumetric modulated arc radiotherapy
  46. Measurement of a PAGAT gel dosimeter by ultrasound computed tomography
  47. Quantitative evaluation of polymer gel dosimeters by broadband ultrasound attenuation
  48. Monte Carlo-based diode design for correction-less small field dosimetry
  49. Experimental and computer simulation validation of ultrasound phase interference created by lateral inhomogeneity of transit time in replica bone: marrow composite models
  50. Radiotherapy Monte Carlo simulation using cloud computing technology
  51. The effect of very small air gaps on small field dosimetry
  52. A high frequency current source converter with adjustable magnitude to drive high power piezoelectric transducers
  53. A CAD interface for GEANT4
  54. Fast Tessellated Solid Navigation in GEANT4
  55. Power electronic converters for high power ultrasound transducers
  56. Harmonic elimination technique for a single-phase multilevel converter with unequal DC link voltage levels
  57. Accelerated partial breast irradiation using external beam conformal radiation therapy: A review
  58. A hybrid radiation detector for simultaneous spatial and temporal dosimetry
  59. Wave propagation in stereo-lithographical (STL) bone replicas at oblique incidence
  60. The adoption of new technology in radiation oncology should rely on evidence-based medicine
  61. The 25th Anniversary of BUA for the Assessment of Osteoporosis: Time for a New Paradigm?
  62. An investigation of the pre-irradiation temporal stability of PAGAT gel dosimeter
  63. Accelerated Partial Breast Irradiation (APBI): A review of available techniques
  64. Adapting a generic BEAMnrc model of the BrainLAB m3 micro-multileaf collimator to simulate a local collimation device
  65. Ultrasonic wave propagation in stereo-lithographical bone replicas
  66. Rayleigh theory of ultrasound scattering applied to liquid-filled contrast nanoparticles
  67. Technical Note: Modeling a complex micro-multileaf collimator using the standard BEAMnrc distribution
  68. Predictions of angle dependent tortuosity and elasticity effects on sound propagation in cancellous bone
  69. Comparison of 3D finite element analysis derived stiffness and BMD to determine the failure load of the excised proximal femur
  70. The Measurement of Broadband Ultrasonic Attenuation in Cancellous Bone-A Review of the Science and Technology
  71. Generation of a 3D proximal femur shape from a single projection 2D radiographic image
  72. Sensitivity of proximal femoral stiffness and areal bone mineral density to changes in bone geometry and density
  73. Comparison of fat quantification methods: A phantom study at 3.0T
  74. Osteoporosis: case of skeletal biocorrosion
  75. Age, gender, and skeletal variation in bone marrow composition: A preliminary study at 3.0Tesla
  76. Three Dimensional Stereolithography Models of Cancellous Bone Structures From μCT Data: Testing and Validation of Finite Element Results
  77. Measurements of tortuosity in stereolithographical bone replicas using audiofrequency pulses
  78. Hierarchical cardiac MRI segmentation using shaped region-interface descriptors
  79. Automated left ventricular cardiac MRI segmentation, quantification and visualization using a radial-ray approach
  80. Naturally acquired babesiosis in a reindeer (Rangifer tarandus tarandus) herd in Great Britain
  81. Stereo Visualization of 3D Trabecular Bone Structures Produced by Bone Remodelling Simulation
  82. Algorithms for accurate rapid prototyping replication of cancellous bone voxel maps
  83. Smoothing of pixelated finite element models of cancellous bone structures and the effect on the predicted structural properties of the bone
  84. Computer and experimental simulation of a cortical end-plate phase cancellation artefact in the measurement of BUA at the calcaneus
  85. An Investigation into the Feasibility of Implementing Fractal Paradigms to Simulate Cancellous Bone Structure
  86. Development and Evaluation of a Stochastic Simulation of Cartilage Bone Osteogenesis
  87. Stochastically simulated assessment of anabolic treatment following varying degrees of cancellous bone resorption
  88. Comparison of bone mineral density and quantitative ultrasound of the calcaneus: site-matched correlation and discrimination of axial BMD status.
  89. Comparison of accuracy and cost effectiveness of clinical criteria and BUA for referral for BMD assessment by DXA in osteoporotic and osteopenic perimenopausal subjects
  90. Biot theory: a review of its application to ultrasound propagation through cancellous bone
  91. Acoustic and ultrasonic tissue characterization—assessment of osteoporosis
  92. Development and Evaluation of a Phantom for Morphometric X-ray Absorptiometry
  93. Finite Element Analysis of Simulations of Cancellous Bone Resorption
  94. A phantom based study on the effect of subject positioning on morphometric X-ray absorptiometry using the Lunar Expert-XL.
  95. Prevalence of Osteoporosis and Related Risk Factors in UK Women in the Seventh Decade: Osteoporosis Case Finding by Clinical Referral Criteria or Predictive Model?
  96. A comparison of porosity, fabric and fractal dimension as predictors of the Young's modulus of equine cancellous bone
  97. Assessment of the pore geometry of stereolithographic models by high resolution MRI
  98. Dynamic Stochastic Simulation of Cancellous Bone Resorption
  99. ULTRASONIC CHARACTERISATION OF A POROUS SOLID, CANCELLOUS BONE
  100. Fractal dimension predicts broadband ultrasound attenuation in stereolithography models of cancellous bone
  101. Sound-Tissue Interaction
  102. Development of a cancellous bone structural model by stereolithography for ultrasound characterisation of the calcaneus
  103. Prediction of Human Femoral Bone Strength Using Ultrasound Velocity and BMD: An In Vitro Study
  104. A phantom for evaluating bone mineral density of the hand by dual-energy x-ray absorptiometry
  105. The ability of ultrasound velocity to predict the stiffness of cancellous bone in vitro
  106. Assessment of bone status using the contact ultrasound bone analyser
  107. Male and female normative data for ultrasound measurement of the calcaneus within the UK adult population.
  108. Maximising the cost effectiveness of BMD referral for DXA using ultrasound as a selective population pre-screen
  109. The effect of cortical endplates on ultrasound velocity through the calcaneus: an in vitro study.
  110. ZSD: A universal parameter for precision in the ultrasonic assessment of osteoporosis
  111. A comparison of the sensitivity and specificity of calcaneal ultrasound measurements with clinical criteria for bone densitometry (DEXA) referral
  112. Definition consensus workshop for the ultrasonic assessment of bone 15th December 1995 (Paris)
  113. EC biomed1 concerted action “assessment of bone quality in osteoporosis”: Clinical ultrasound consensus workshop 5–6 October 1994, Hull, UK
  114. THE IN VITRO MEASUREMENT OF ULTRASOUND IN CANCELLOUS BONE
  115. The role of ultrasound in the assessment of osteoporosis: A review
  116. A comparison of time-domain and frequency-domain approaches to ultrasonic velocity measurement in trabecular bone
  117. The non-linear relationship between BUA and porosity in cancellous bone
  118. Mobility status and bone density in cerebral palsy.
  119. Orthogonal relationships between ultrasonic velocity and material properties of bovine cancellous bone
  120. The clinical role of BUA for the assessment of osteoporosis: A new hypothesis
  121. Comparison between broad‐band ultrasound attenuation of the calcaneum and total body bone mineral density in children
  122. Prediction of mechanical properties of the human calcaneus by broadband ultrasonic attenuation
  123. Identification and characterization of reclaimed and recycled polymers by ultrasound attenuation
  124. Multicentre European COMAC-BME study on the standardisation of bone densitometry procedures
  125. Bone ultrasonic attenuation in women: reproducibility, normal variation and comparison with photon absorptiometry
  126. Pathway of ultrasound waves in the equine third metacarpal bone
  127. A contact method for the assessment of ultrasonic velocity and broadband attenuation in cortical and cancellous bone
  128. Near-field ultrasonic measurement apparatus for fluids
  129. Ultrasound velocity in bone
  130. Comparison of broadband ultrasonic attenuation of the os calcis and quantitative computed tomography of the distal radius
  131. The Measurement of Broadband Ultrasonic Attenuation in Cancellous Bone
  132. Histomorphometric algorithms for the direct derivation of morphological indices of simulations of strain-adaptation in cancellous bone
  133. Tessellation and contour extraction algorithms for rapid prototyping replication of 3D-μCT reconstructions of cancellous bone