Victor X D Yang

Summary

Affiliation: University of Toronto
Country: Canada

Publications

  1. pmc Interstitial fluid pressure, vascularity and metastasis in ectopic, orthotopic and spontaneous tumours
    Sarah Jane Lunt
    Ontario Cancer Institute, Princess Margaret Hospital, University of Toronto, 610 University Ave, Toronto, Ontario, M5G 2M9, Canada
    BMC Cancer 8:2. 2008
  2. ncbi request reprint Micromachined array tip for multifocus fiber-based optical coherence tomography
    Victor X D Yang
    Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5G 2M9, Canada
    Opt Lett 29:1754-6. 2004
  3. ncbi request reprint Interstitial Doppler optical coherence tomography
    Victor X D Yang
    University Health Network, Toronto, Ontario, Canada
    Opt Lett 30:1791-3. 2005
  4. ncbi request reprint Doppler optical coherence tomography with a micro-electro-mechanical membrane mirror for high-speed dynamic focus tracking
    Victor X D Yang
    Ontario Cancer Institute, University Health Network, Toronto, Ontario, Canada
    Opt Lett 31:1262-4. 2006
  5. ncbi request reprint Doppler optical coherence tomography monitoring of microvascular tissue response during photodynamic therapy in an animal model of Barrett's esophagus
    Beau A Standish
    Department of Medical Biophysics, University of Toronto, Ontario Cancer Institute, Toronto, Ontario, Canada
    Gastrointest Endosc 66:326-33. 2007
  6. doi request reprint In vivo endoscopic multi-beam optical coherence tomography
    Beau A Standish
    Deptartment of Medical Biophysics, University of Toronto, Toronto, Canada
    Phys Med Biol 55:615-22. 2010
  7. ncbi request reprint Interstitial Doppler optical coherence tomography monitors microvascular changes during photodynamic therapy in a Dunning prostate model under varying treatment conditions
    Beau A Standish
    Ontario Cancer Institute, University of Toronto, Department of Medical Biophysics, Toronto, Ontario M5G 2M9, Canada
    J Biomed Opt 12:034022. 2007
  8. ncbi request reprint Interstitial Doppler optical coherence tomography as a local tumor necrosis predictor in photodynamic therapy of prostatic carcinoma: an in vivo study
    Beau A Standish
    Department of Medical Biophysics and Radiation Oncology, University of Toronto, Ontario Cancer Institute University Health Network, Toronto, Canada
    Cancer Res 68:9987-95. 2008
  9. ncbi request reprint Feasibility of interstitial Doppler optical coherence tomography for in vivo detection of microvascular changes during photodynamic therapy
    Heng Li
    Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
    Lasers Surg Med 38:754-61. 2006
  10. ncbi request reprint Endoscopic Doppler optical coherence tomography in the human GI tract: initial experience
    Victor X D Yang
    Faculty of Medicine, Department of Medical Biophysics, University of Toronto, Canada
    Gastrointest Endosc 61:879-90. 2005

Collaborators

Detail Information

Publications28

  1. pmc Interstitial fluid pressure, vascularity and metastasis in ectopic, orthotopic and spontaneous tumours
    Sarah Jane Lunt
    Ontario Cancer Institute, Princess Margaret Hospital, University of Toronto, 610 University Ave, Toronto, Ontario, M5G 2M9, Canada
    BMC Cancer 8:2. 2008
    ....
  2. ncbi request reprint Micromachined array tip for multifocus fiber-based optical coherence tomography
    Victor X D Yang
    Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5G 2M9, Canada
    Opt Lett 29:1754-6. 2004
    ....
  3. ncbi request reprint Interstitial Doppler optical coherence tomography
    Victor X D Yang
    University Health Network, Toronto, Ontario, Canada
    Opt Lett 30:1791-3. 2005
    ..To our knowledge, this is the first demonstration of Doppler OCT through a needle probe in interstitial applications to visualize deeply situated microcirculation...
  4. ncbi request reprint Doppler optical coherence tomography with a micro-electro-mechanical membrane mirror for high-speed dynamic focus tracking
    Victor X D Yang
    Ontario Cancer Institute, University Health Network, Toronto, Ontario, Canada
    Opt Lett 31:1262-4. 2006
    ..The mirror's small size (1.4 mm x 1 mm) will allow integration with endoscopic MEMS-DOCT for in vivo applications...
  5. ncbi request reprint Doppler optical coherence tomography monitoring of microvascular tissue response during photodynamic therapy in an animal model of Barrett's esophagus
    Beau A Standish
    Department of Medical Biophysics, University of Toronto, Ontario Cancer Institute, Toronto, Ontario, Canada
    Gastrointest Endosc 66:326-33. 2007
    ....
  6. doi request reprint In vivo endoscopic multi-beam optical coherence tomography
    Beau A Standish
    Deptartment of Medical Biophysics, University of Toronto, Toronto, Canada
    Phys Med Biol 55:615-22. 2010
    ..A good correlation between the structural multi-beam OCT images and H&E histology was achieved, demonstrating the feasibility of this high-resolution system and its potential for in vivo human endoscopic imaging...
  7. ncbi request reprint Interstitial Doppler optical coherence tomography monitors microvascular changes during photodynamic therapy in a Dunning prostate model under varying treatment conditions
    Beau A Standish
    Ontario Cancer Institute, University of Toronto, Department of Medical Biophysics, Toronto, Ontario M5G 2M9, Canada
    J Biomed Opt 12:034022. 2007
    ..These dependencies may play an important role in PDT treatment planning, feedback control for treatment optimization, and post-treatment assessment...
  8. ncbi request reprint Interstitial Doppler optical coherence tomography as a local tumor necrosis predictor in photodynamic therapy of prostatic carcinoma: an in vivo study
    Beau A Standish
    Department of Medical Biophysics and Radiation Oncology, University of Toronto, Ontario Cancer Institute University Health Network, Toronto, Canada
    Cancer Res 68:9987-95. 2008
    ....
  9. ncbi request reprint Feasibility of interstitial Doppler optical coherence tomography for in vivo detection of microvascular changes during photodynamic therapy
    Heng Li
    Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
    Lasers Surg Med 38:754-61. 2006
    ..Using Dunning prostate cancer in a rat xenograft model, this study evaluated the feasibility of IS-DOCT monitoring of microvascular changes deep within a tumor caused by photodynamic therapy (PDT)...
  10. ncbi request reprint Endoscopic Doppler optical coherence tomography in the human GI tract: initial experience
    Victor X D Yang
    Faculty of Medicine, Department of Medical Biophysics, University of Toronto, Canada
    Gastrointest Endosc 61:879-90. 2005
    ..The aim of this feasibility study was to assess the clinical feasibility of an endoscopic Doppler OCT (EDOCT) system in the human GI tract...
  11. doi request reprint High-power wavelength-swept laser in Littman telescope-less polygon filter and dual-amplifier configuration for multichannel optical coherence tomography
    Michael K K Leung
    Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5G 2M9, Canada
    Opt Lett 34:2814-6. 2009
    ..5 mm, and total average output power of 131 mW at 43 kHz sweeping rate. Multichannel simultaneous OCT imaging at an equivalent A-scan rate of 258 kHz is demonstrated...
  12. doi request reprint Optimized speckle variance OCT imaging of microvasculature
    Adrian Mariampillai
    Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
    Opt Lett 35:1257-9. 2010
    ..We also show svOCT imaging of the nonstabilized finger (high bulk motion), using optimized imaging parameters, demonstrating better vessel detection than Doppler OCT...
  13. ncbi request reprint Speckle variance detection of microvasculature using swept-source optical coherence tomography
    Adrian Mariampillai
    Department of Medical Biophysics, University of Toronto, Toronto, M5G 2M9, Canada
    Opt Lett 33:1530-2. 2008
    ....
  14. ncbi request reprint Electrostatic forward-viewing scanning probe for Doppler optical coherence tomography using a dissipative polymer catheter
    Nigel R Munce
    Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
    Opt Lett 33:657-9. 2008
    ..Images of an IR card as well as in vivo Doppler OCT images of a tadpole heart are presented. This optomechanical design offers a simple, inexpensive method to obtain a high-frame-rate forward-viewing scanning probe...
  15. doi request reprint Doppler optical coherence tomography for interventional cardiovascular guidance: in vivo feasibility and forward-viewing probe flow phantom demonstration
    Nigel R Munce
    University of Toronto, Department of Medical Biophysics, Ontario Cancer Institute, Princess Margaret Hospital, Toronto, Ontario, Canada
    J Biomed Opt 15:011103. 2010
    ..2-mm-diam catheter that used electrostatic actuation to scan up to 30 deg ahead of the distal end. Doppler OCT images of physiologically relevant flow phantoms consisting of small channels and tapered entrance geometries are demonstrated...
  16. doi request reprint Speckle reduction of endovascular optical coherence tomography using a generalized divergence measure
    Kyle H Y Cheng
    Biophotonics and Bioengineering Laboratory, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada
    Opt Lett 37:2871-3. 2012
    ..Results show substantial smoothing of the grainy appearance and enhanced visualization of deeper structures as demonstrated in porcine carotid arteries...
  17. pmc Oxygen-independent degradation of HIF-alpha via bioengineered VHL tumour suppressor complex
    Roxana I Sufan
    Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
    EMBO Mol Med 1:66-78. 2009
    ..These findings introduce the concept and feasibility of 'bio-tailored' enzymes in the treatment of HIF-overexpressing tumours...
  18. doi request reprint Comprehensive data visualization for high resolution endovascular carotid arterial wall imaging
    Kyle H Y Cheng
    Biophotonics and Bioengineering Laboratory, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada
    J Biomed Opt 17:056003. 2012
    ..The results demonstrate that OCT can be used to generate high quality 3D images of carotid arterial stents for accurate diagnosis of stent apposition and complications under appropriate imaging conditions...
  19. ncbi request reprint Ex vivo imaging of chronic total occlusions using forward-looking optical coherence tomography
    Nigel R Munce
    Department of Medical Biophysics, University of Toronto, Toronto, Canada
    Lasers Surg Med 39:28-35. 2007
    ..New technologies to aid in interventional guidance are therefore highly desirable. We sought to evaluate tissue characterization in arterial (CTOs) by imaging ex vivo peripheral arterial samples with optical coherence tomography (OCT)...
  20. ncbi request reprint Hybrid intravascular ultrasound and optical coherence tomography catheter for imaging of coronary atherosclerosis
    Brian H Li
    University of Toronto, Toronto, Canada
    Catheter Cardiovasc Interv 81:494-507. 2013
    ..To demonstrate the feasibility of imaging human coronary atherosclerosis using a novel hybrid intravascular ultrasound (IVUS) and optical coherence tomography (OCT) imaging catheter...
  21. doi request reprint Detecting cell death with optical coherence tomography and envelope statistics
    Golnaz Farhat
    University of Toronto, Department of Medical Biophysics, Toronto, Ontario, M5G 2M9, Canada
    J Biomed Opt 16:026017. 2011
    ..These results indicate that OCT integrated backscatter and first order envelope statistics can be used to detect and potentially differentiate between modes of cell death in vitro...
  22. ncbi request reprint Wide dynamic range detection of bidirectional flow in Doppler optical coherence tomography using a two-dimensional Kasai estimator
    Darren Morofke
    Department of Physics, Ryerson University, Toronto, Canada
    Opt Lett 32:253-5. 2007
    ....
  23. ncbi request reprint Optical coherence tomography platform for microvascular imaging and quantification: initial experience in late oral radiation toxicity patients
    Bahar Davoudi
    University of Toronto, Department of Medical Biophysics, Toronto, Ontario M5G 2M9, Canada
    J Biomed Opt 18:76008. 2013
    ....
  24. doi request reprint Review of speckle and phase variance optical coherence tomography to visualize microvascular networks
    Mohammad Sultan Mahmud
    Ryerson University, Department of Electrical and Computer Engineering, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada
    J Biomed Opt 18:50901. 2013
    ..In addition, we highlight ongoing work in the development of variance-based techniques to further refine the characterization of microvascular networks...
  25. ncbi request reprint In vivo Doppler optical coherence tomography of mucocutaneous telangiectases in hereditary hemorrhagic telangiectasia
    Shou Jiang Tang
    Center for Therapeutic Endoscopy and Endoscopic Oncology, Division of Respiratory Medicine, Department of Medicine, St Michael s Hospital, Ontario, Canada
    Gastrointest Endosc 58:591-8. 2003
    ..It was hypothesized that visibly normal areas may have occult telangiectases and that mucocutaneous telangiectases that have bled may have a higher rate of blood flow than mucocutaneous telangiectases with no history of bleeding...
  26. ncbi request reprint Microstructuring of polypyrrole by maskless direct femtosecond laser ablation
    Kenneth K C Lee
    10 King s College Rd, Toronto, ON, M5S 3G4, Canada
    Adv Mater 24:1243-6. 2012
    ..The flexible machining technique offers micron-size resolution and fast prototyping capability for optimizing properties and opening new directions for polypyrrole-based devices...
  27. ncbi request reprint Increased brain tumor resection using fluorescence image guidance in a preclinical model
    Arjen Bogaards
    Department of Medical Biophysics, Ontario Cancer Institute University Health Network and University of Toronto, Toronto, Ontario, Canada M5G 2M9
    Lasers Surg Med 35:181-90. 2004
    ..We compared resection completeness and residual tumor, determined by histopathology, after white light resection (WLR) using an operating microscope versus additional fluorescence guided resection (FGR)...
  28. doi request reprint Optical coherence elastography: current status and future applications
    Cuiru Sun
    Department of Electrical and Computer Engineering, Biophotonics and Bioengineering Laboratory, Ryerson University, Toronto, Ontario M5B 2K3, Canada
    J Biomed Opt 16:043001. 2011
    ..OCE techniques, including the development of intravascular- or catheter-based OCE, are in their early stages of development but show great promise for surgical oncology or intravascular cardiology applications...