The Advanced Imaging Research Center

Research output

Research output per year 1970 2006 2007 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2024

• 1183 Article
• 131 Review article
• 57 Conference contribution
• 25 Chapter
• 56 More
  • 24 Comment/debate
  • 17 Editorial
  • 12 Letter
  • 3 Conference article

Research output per year

Research output per year

Search results

• 2022

  Disparity Autoencoders for Multi-class Brain Tumor Segmentation

  Bangalore Yogananda, C. G., Das, Y., Wagner, B. C., Nalawade, S. S., Reddy, D., Holcomb, J., Pinho, M. C., Fei, B., Madhuranthakam, A. J. & Maldjian, J. A., 2022, Brainlesion: Glioma, Multiple Sclerosis, Stroke and Traumatic Brain Injuries - 7th International Workshop, BrainLes 2021, Held in Conjunction with MICCAI 2021, Revised Selected Papers. Crimi, A. & Bakas, S. (eds.). Springer Science and Business Media Deutschland GmbH, p. 116-124 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12963 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Brain Tumor 100%
  • Multi-class 80%
  • Segmentation 75%
  • Tumor 66%
  • Tumors 64%
  6 Scopus citations

• Is this good enough on expert perception of brain tumor segmentation quality

  Hoebel, K., Bridge, C. P., Ahmed, S., Akintola, O., Chung, C., Huang, R., Johnson, J., Kim, A., Ina Ly, K., Chang, K., Patel, J., Pinho, M., Batchelor, T. T., Rosen, B., Gerstner, E. & Kalpathy-Cramer, J., 2022, Medical Imaging 2022: Image Perception, Observer Performance, and Technology Assessment. Mello-Thoms, C. R., Mello-Thoms, C. R. & Taylor-Phillips, S. (eds.). SPIE, 120350P. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 12035).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Deep Learning 100%
  • Tumors 74%
  • tumors 69%
  • brain 68%
  • Brain Neoplasms 67%
  1 Scopus citations
• 2020

  Fully automated brain tumor segmentation and survival prediction of gliomas using deep learning and MRI

  Bangalore Yogananda, C. G., Wagner, B., Nalawade, S. S., Murugesan, G. K., Pinho, M. C., Fei, B., Madhuranthakam, A. J. & Maldjian, J. A., 2020, Brainlesion: Glioma, Multiple Sclerosis, Stroke and Traumatic Brain Injuries - 5th International Workshop, BrainLes 2019, Held in Conjunction with MICCAI 2019, Revised Selected Papers. Crimi, A. & Bakas, S. (eds.). Springer, p. 99-112 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11993 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Brain Tumor 100%
  • Segmentation 75%
  • Tumor 66%
  • Magnetic resonance imaging 65%
  • Tumors 64%
  2 Scopus citations
• 2019

  Preparation and application of poly(Acrylic acid-co-acrylamide) on scale and corrosion inhibition

  Jitreewas, P., Tansiri, P., Pranee, S., Khemtong, C., Pungwiwat, N. & Seeyangnok, S., 2019, Green Convergence on Materials Frontiers II. Amornsakchai, T. (ed.). Trans Tech Publications Ltd, p. 142-148 7 p. (Key Engineering Materials; vol. 824 KEM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Acrylics 100%
  • Acids 78%
  • Corrosion 65%
  • Polymers 63%
  • Copolymer 57%
  5 Scopus citations
• 2017

  Radiographic-deformation and textural heterogeneity (r-DepTH): An integrated descriptor for brain tumor prognosis

  Prasanna, P., Mitra, J., Beig, N., Partovi, S., Singh, G., Pinho, M., Madabhushi, A. & Tiwari, P., 2017, Medical Image Computing and Computer Assisted Intervention − MICCAI 2017 - 20th International Conference, Proceedings. Jannin, P., Duchesne, S., Descoteaux, M., Franz, A., Collins, D. L. & Maier-Hein, L. (eds.). Springer Verlag, p. 459-467 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10434 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Brain Tumor 100%
  • Prognosis 87%
  • Descriptors 73%
  • Tumor 66%
  • Tumors 64%
  7 Scopus citations

• Synthesis of PAA-PAMPS-PNaSS terpolymers as ultraviolet-tagged scale inhibitor for industrial water cooling system

  Jitreewas, P., Saengvattanarat, S., Tansiri, P., Pranee, S., Chuayprakong, S., Khemtong, C. & Seeyangnok, S., 2017, Green Convergence on Materials Frontiers - 11th Pure and Applied Chemistry International Conference, PACCON 2017. Karger-Kocsis, J., Thounthon, P., Simon, L. & Suchiva, K. (eds.). Trans Tech Publications Ltd, p. 68-72 5 p. (Key Engineering Materials; vol. 757 KEM).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Terpolymers 100%
  • Scale Inhibitor 93%
  • Water cooling systems 90%
  • Cooling Water 90%
  • Polymers 47%
  4 Scopus citations
• 2016

  A generalized total effective entrapment metric (gTEE) to quantify burden of homogeneous and heterogeneous tumors in PET imaging for enhanced clinical outcome prediction

  Rahmim, A., Schmidtlein, C. R., Jackson, A., Marcus, C., Ashrafinia, S., Soltani, M. & Subramaniam, R. M., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7430839. (2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • entrapment 100%
  • tumors 69%
  • Tumor Burden 69%
  • Progression-Free Survival 43%
  • predictions 38%

• Comprehensive modeling of the spatiotemporal distribution of PET tracer uptake in solid tumors based on the convection-diffusion-reaction equation

  Soltani, M., Sefidgar, M., Casey, M. E., Wahl, R. L., Subramaniam, R. M. & Rahmim, A., Mar 10 2016, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014. Institute of Electrical and Electronics Engineers Inc., 7430813. (2014 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2014).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Convection 100%
  • reaction-diffusion equations 93%
  • tracers 67%
  • tumors 67%
  • convection 60%
  7 Scopus citations

• Effect of tumor size on drug delivery to lung tumors

  Soltani, M., Sefidgar, M., Bazmara, H., Marcus, C., Subramaniam, R. M. & Rahmim, A., Oct 3 2016, 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015. Institute of Electrical and Electronics Engineers Inc., 7582238. (2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Drug delivery 100%
  • lungs 81%
  • Tumors 76%
  • drugs 74%
  • tumors 71%
  3 Scopus citations
• 2015

  Semi-automatic segmentation of prostate by directional search for edge boundaries

  Kortelainen, J. M., Antila, K., Schmitt, A., Mougenot, C., Ehnholm, G. & Chopra, R., 2015, 22nd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2014, Communication Papers Proceedings - in co-operation with EUROGRAPHICS Association. Skala, V. (ed.). Vaclav Skala - Union Agency, p. 285-292 8 p. (22nd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2014, Communication Papers Proceedings - in co-operation with EUROGRAPHICS Association).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ultrasonics 100%
  • Surface fitting 83%
  • Magnetic resonance imaging 61%
  • Heat treatment 50%
  • Tissue 49%
• 2012

  Acoustic characterization of multi-element, dual-frequency transducers for high-intensity contact ultrasound therapy

  Burtnyk, M., N'Djin, W. A., Persaud, L., Bronskill, M. & Chopra, R., 2012, 11th International Symposium on Therapeutic Ultrasound. p. 26-31 6 p. (AIP Conference Proceedings; vol. 1481).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • transducers 84%
  • acoustics 60%
  • characterization 58%
  • acoustic coupling 16%
  1 Scopus citations

• An adaptive complex independent component analysis to analyze dynamic contrast enhanced-MRI

  Mehrabian, H., Pang, I., Chopra, R. & Martel, A. L., 2012, 2012 9th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2012 - Proceedings. p. 1052-1055 4 p. 6235739. (Proceedings - International Symposium on Biomedical Imaging).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Independent component analysis 100%
  • Magnetic resonance imaging 95%
  • Pharmacokinetics 68%
  • Capillary Permeability 50%
  • Tumors 46%
  4 Scopus citations

• Dual-frequency ultrasound focal therapy for MRI-guided transurethral treatment of the prostate: Study in gel phantom

  N'Djin, W. A., Mougenot, C., Kobelevskiy, I., Ramsay, E., Bronskill, M. & Chopra, R., 2012, 12th International Symposium on Therapeutic Ultrasound. p. 212-216 5 p. (AIP Conference Proceedings; vol. 1503).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • gels 81%
  • tumors 57%
  • heating 37%
  • cancer 28%
  2 Scopus citations

• Experimental validation of a method for the prediction of the acoustic field produced by an acoustic source and the reflected field produced by a solid interface

  Diaz, S., Chopra, R. & Pichardo, S., 2012, 12th International Symposium on Therapeutic Ultrasound. p. 101-106 6 p. (AIP Conference Proceedings; vol. 1503).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • acoustics 100%
  • predictions 93%
  • transducers 84%
  • hydrophones 82%
  • reflected waves 76%
  1 Scopus citations

• Investigations into the use of MRI-controlled focused ultrasound for hyperthermia-mediated drug delivery

  Staruch, R., Chopra, R. & Hynynen, K., 2012, 11th International Symposium on Therapeutic Ultrasound. p. 362-367 6 p. (AIP Conference Proceedings; vol. 1481).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • hyperthermia 100%
  • drugs 83%
  • delivery 79%
  • bones 65%
  • tumors 63%

• MRI-controlled interstitial ultrasound brain therapy: An initial in-vivo study

  N'Djin, W. A., Burtnyk, M., Lipsman, N., Bronskill, M., Schwartz, M., Kucharczyk, W. & Chopra, R., 2012, 12th International Symposium on Therapeutic Ultrasound. p. 207-211 5 p. (AIP Conference Proceedings; vol. 1503).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • brain 99%
  • interstitials 89%
  • skull 33%
  • animals 25%
  1 Scopus citations

• MRI-guided transurethral ultrasound therapy enables full prostate gland coagulation: Investigations in gel phantoms

  N'Djin, W. A., Burtnyk, M., Patel, X., Bronskill, M. & Chopra, R., 2012, 11th International Symposium on Therapeutic Ultrasound. p. 265-270 6 p. (AIP Conference Proceedings; vol. 1481).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • prostate gland 100%
  • coagulation 64%
  • therapy 54%
  • gels 44%
  • glands 35%
• 2011

  3D conformal MRI-guided transurethral ultrasound therapy: Results of gel phantom experiments

  N'Djin, W. A., Burtnyk, M., McCormick, S., Bronskill, M. & Chopra, R., 2011, 10th International Symposium on Therapeutic Ultrasound, ISTU 2010. p. 132-137 6 p. (AIP Conference Proceedings; vol. 1359).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • gels 81%
  • configurations 27%
  • temperature measurement 23%
  • radii 16%

• 3D MRI-controlled transurethral ultrasound prostate therapy: Experimental validation of numerical simulations

  Burtnyk, M., N'Djin, W. A., Kobelevskiy, I., Bronskill, M. & Chopra, R., 2011, 10th International Symposium on Therapeutic Ultrasound, ISTU 2010. p. 48-52 5 p. (AIP Conference Proceedings; vol. 1359).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • transducers 56%
  • gels 54%
  • simulation 39%
  • coagulation 39%

• Automatic mask generation using independent component analysis in dynamic contrast enhanced-MRI

  Mehrabian, H., Pang, I., Chandrana, C., Chopra, R. & Martel, A. L., 2011, 2011 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI'11. p. 1657-1661 5 p. 5872722. (Proceedings - International Symposium on Biomedical Imaging).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Independent component analysis 100%
  • Masks 95%
  • Magnetic resonance imaging 95%
  • Tissue 77%
  • Pharmacokinetics 42%
  5 Scopus citations

• Investigations into thermally mediated drug delivery using a preclinical system for MRI-guided focused ultrasound

  Staruch, R., Chopra, R. & Hynynen, K., 2011, 10th International Symposium on Therapeutic Ultrasound, ISTU 2010. p. 163-167 5 p. (AIP Conference Proceedings; vol. 1359).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • hyperthermia 100%
  • thigh 97%
  • drugs 83%
  • delivery 79%
  • temperature measurement 37%
  1 Scopus citations

• MRI-guided transurethral ultrasound therapy of the prostate gland: Simulations under clinical conditions

  N'Djin, W. A., Burtnyk, M., Kobelevskiy, I., Bronskill, M. & Chopra, R., 2011, 10th International Symposium on Therapeutic Ultrasound, ISTU 2010. p. 418-423 6 p. (AIP Conference Proceedings; vol. 1359).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • prostate gland 100%
  • therapy 54%
  • simulation 21%
  • coagulation 12%
  • temperature measurement 10%
  1 Scopus citations
• 2010

  An MRI-compatible three-axis focused ultrasound system for performing drug delivery studies in small animal models

  Waspe, A. C., Chau, A., Kukic, A., Chopra, R. & Hynynen, K., 2010, Medical Imaging 2010 - Ultrasonic Imaging, Tomography, and Therapy. 76290U. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 7629).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • animal models 100%
  • Drug delivery 97%
  • Magnetic resonance imaging 75%
  • Transducers 74%
  • drugs 73%
  1 Scopus citations

• An MRI-compatible three-axis focused ultrasound system for performing drug delivery studies in small animal models

  Waspe, A. C., Chau, A., Kukic, A., Chopra, R. & Hynynen, K., 2010, 9th International Symposium on Therapeutic Ultrasound - ISTU 2009. p. 190-193 4 p. (AIP Conference Proceedings; vol. 1215).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • animal models 100%
  • drugs 73%
  • positioning 72%
  • delivery 69%
  • blood-brain barrier 56%

• Gadolinium-hydrogel-lipid hybrid nanoparticles provide 'off-on-off' MRI signals for non-invasive thermometry

  Shuhendler, A. J., Gordijo, C. R., Staruch, R., Oakden, W., Stanisz, G., Chopra, R. & Wu, X. Y., Oct 15 2010, Biological Imaging and Sensing Using Nanoparticle Assemblies. p. 66-72 7 p. (Materials Research Society Symposium Proceedings; vol. 1241).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Thermometry 100%
  • Gadolinium 99%
  • Lipids 92%
  • Hydrogels 89%
  • gadolinium 77%

• Histological evaluation of 3D MRI-guided transurethral ultrasound therapy in the prostate

  Vedula, S., Boyes, A., Chopra, R. & Bronskill, M., 2010, 9th International Symposium on Therapeutic Ultrasound - ISTU 2009. p. 224-228 5 p. (AIP Conference Proceedings; vol. 1215).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • transducers 84%
  • prostate gland 73%
  • evaluation 66%
  • necrosis 57%

• Investigation of parameters affecting treatment time in MRI-guided transurethral ultrasound therapy

  N'Djin, W. A., Burtnyk, M., Chopra, R. & Bronskill, M. J., 2010, 9th International Symposium on Therapeutic Ultrasound - ISTU 2009. p. 323-326 4 p. (AIP Conference Proceedings; vol. 1215).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • transducers 31%
  • radii 24%
  • acoustics 22%
  • controllers 13%
  1 Scopus citations

• Quantitative measures for evaluation of ultrasound therapies of the prostate

  Kobelevskiy, I., Burtnyk, M., Bronskill, M. & Chopra, R., 2010, 9th International Symposium on Therapeutic Ultrasound - ISTU 2009. p. 229-233 5 p. (AIP Conference Proceedings; vol. 1215).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • evaluation 66%
  • temperature measurement 47%
  • cancer 32%
  • temperature 30%
  1 Scopus citations

• Thermal analysis of the surrounding anatomy during 3-D MRI-guided transurethral ultrasound prostate therapy

  Burtnyk, M., Chopra, R. & Bronskill, M., 2010, 9th International Symposium on Therapeutic Ultrasound - ISTU 2009. p. 251-255 5 p. (AIP Conference Proceedings; vol. 1215).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • anatomy 100%
  • rectum 95%
  • therapy 76%
  • thermal analysis 76%
  • bones 62%
• 2009

  Feasibility of MRI-guided focused ultrasound as organ-sparing treatment for testicular cancer

  Staruch, R., Curiel, L., Chopra, R. & Hynynena, K., 2009, 8th International Symposium on Therapeutic Ultrasound. p. 134-138 5 p. (AIP Conference Proceedings; vol. 1113).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • testes 100%
  • surgery 73%
  • organs 66%
  • cancer 60%
  • coagulation 48%

• Histological evaluation of prostate tissue response to image-guided transurethral thermal therapy after a 48h recovery period

  Boyesa, A., Tanga, K., Chopra, R. & Bronskill, M., 2009, 8th International Symposium on Therapeutic Ultrasound. p. 111-115 5 p. (AIP Conference Proceedings; vol. 1113).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • margins 85%
  • recovery 84%
  • animals 76%
  • evaluation 66%
  1 Scopus citations

• MRI-controlled rapidly scanned focused ultrasound hyperthermia for temperature sensitive localized drug delivery

  Staruch, R., Wachsmuth, J., Chopra, R. & Hynynena, K., 2009, 8th International Symposium on Therapeutic Ultrasound. p. 438-442 5 p. (AIP Conference Proceedings; vol. 1113).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • hyperthermia 100%
  • drugs 83%
  • delivery 79%
  • transducers 33%
  • trajectories 32%

• Multi-channel RF system for MRI-guided transurethral ultrasound thermal therapy

  Yak, N., Asselin, M., Chopra, R. & Bronskill, M., 2009, 8th International Symposium on Therapeutic Ultrasound. p. 382-386 5 p. (AIP Conference Proceedings; vol. 1113).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • heating 39%
  • glands 30%
  • signal generators 29%
  • low pass filters 27%

• Off-resonance saturation magnetic resonance imaging of superparamagnetic polymeric micelles

  Khemtong, C., Kessinger, C. W., Togao, O., Ren, J., Takahashi, M., Sherry, A. D. & Gao, J., 2009, Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009. IEEE Computer Society, p. 4095-4097 3 p. 5334550. (Proceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Micelles 100%
  • Magnetic resonance 68%
  • Imaging techniques 50%
  • Magnetic Resonance Imaging 44%
  • Magnetic resonance imaging 19%
  4 Scopus citations

• The feasibility of integrating elastography measurements into mri-guided transurethral ultrasound therapy

  Arani, A., Huang, Y., Bronskill, M. & Chopra, R., 2009, 8th International Symposium on Therapeutic Ultrasound. p. 265-269 5 p. (AIP Conference Proceedings; vol. 1113).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • S waves 100%
  • therapy 94%
  • prostate gland 58%
  • wave propagation 55%
  • rods 53%

• Theoretical analysis of the accuracy and safety of MRI-guided transurethral 3-D conformal ultrasound prostate therapy

  Burtnyk, M., Chopra, R. & Bronskill, M., 2009, 8th International Symposium on Therapeutic Ultrasound. p. 180-184 5 p. (AIP Conference Proceedings; vol. 1113).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • safety 100%
  • therapy 99%
  • coagulation 59%
  • cancer 49%
  • prostate gland 46%

• Three-dimensional thermal therapy using multiple planar ultrasound transducers with real-time MR temperature feedback in gel phantoms

  Tang, K., Asselin, M., Burtnyk, M., Chopra, R. & Bronskill, M., 2009, 8th International Symposium on Therapeutic Ultrasound. p. 309-313 5 p. (AIP Conference Proceedings; vol. 1113).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • transducers 84%
  • gels 81%
  • glands 50%
  • feedback control 38%

• Ultrasound delivery of an anti-Aβ therapeutic agent to the brain in a mouse model of Alzheimer's disease

  Jordao, J. F., Ayala-Grosso, C. A., Chopra, R., McLaurin, J., Aubert, I. & Hynynena, K., 2009, 8th International Symposium on Therapeutic Ultrasound. p. 428-432 5 p. (AIP Conference Proceedings; vol. 1113).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • mice 100%
  • delivery 91%
  • brain 90%
  • antibodies 64%
  • blood-brain barrier 63%
  1 Scopus citations
• 2007

  Accurate histological techniques to evaluate critical temperature thresholds for prostate in vivo

  Bronskill, M., Chopra, R., Boyes, A., Tang, K. & Sugar, L., 2007, 6th International Symposium on Therapeutic Ultrasound. p. 265-271 7 p. (AIP Conference Proceedings; vol. 911).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • critical temperature 100%
  • damage 80%
  • thresholds 69%
  • estimates 33%
  • temperature 16%

• Adaptive thermal therapy using planar ultrasound transducers with real-time MR temperature feedback: Demonstration in gel phantoms and ex-vivo tissues

  Tang, K., Choy, V., Chopra, R. & Bronskill, M., 2007, 6th International Symposium on Therapeutic Ultrasound. p. 300-306 7 p. (AIP Conference Proceedings; vol. 911).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • transducers 84%
  • gels 81%
  • cooling 70%
  • heating 49%

• Local harmonic motion for in vivo focused ultrasound surgery monitoring

  Curiel, L., Chopra, R. & Hynynen, K., 2007, 2007 IEEE Ultrasonics Symposium Proceedings, IUS. p. 1961-1964 4 p. 4410066. (Proceedings - IEEE Ultrasonics Symposium).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • harmonic motion 100%
  • surgery 74%
  • lesions 57%
  • transducers 21%
  • thresholds 16%

• Simulation of MRI-guided transurethral conformal 3-D ultrasound therapy of the prostate

  Burtnyk, M., Chopra, R. & Bronskill, M., 2007, 6th International Symposium on Therapeutic Ultrasound. p. 413-419 7 p. (AIP Conference Proceedings; vol. 911).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • prostate gland 92%
  • damage 55%
  • delivery 49%
  • heating 49%

• Simultaneous contrast ultrasound and DCE MRI for improved breast tumour characterization: demonstration of technical feasibility

  Chopra, R., Goertz, D., Curiel, L. & Hynynen, K., Dec 1 2007, 2007 IEEE Ultrasonics Symposium Proceedings, IUS. p. 644-647 4 p. 4409740. (Proceedings - IEEE Ultrasonics Symposium).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • breast 100%
  • tumors 90%
  • characterization 52%
  • magnetic resonance 28%
  • kidneys 19%

• Zinc superparamagnetic iron oxide nanoparticles for use as MRI contrast agents

  Barcena, C., Khemtong, C., Chaubey, G. S., Kessinger, C. W., Liu, J. P. & Gao, J., 2007, Proceedings of the ASME Summer Bioengineering Conference 2007, SBC 2007. American Society of Mechanical Engineers (ASME), p. 49-50 2 p. (Proceedings of the ASME Summer Bioengineering Conference 2007, SBC 2007).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
• 2006

  MRI-guided transurethral thermal therapy for prostate disease: In-vivo demonstration in a canine model

  Chopra, R., Baker, N., Boyes, A., Choy, V., Tang, K., Teahan, S., Klotz, L., Sugar, L., Haider, M. A. & Bronskill, M., May 8 2006, THERAPEUTIC ULTRASOUND: 5th International Symposium on Therapeutic Ultrasound. p. 400-404 5 p. (AIP Conference Proceedings; vol. 829).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • prostate gland 100%
  • thermotherapy 84%
  • therapy 60%
  • dogs 43%
  • heating 40%

• Multi-element transducers for conformal transurethral thermal therapy

  Baker, N., Desouza, A., Yin, J., Boyes, A., Lukacs, M., Chopra, R., Foster, S. & Bronskill, M., May 8 2006, THERAPEUTIC ULTRASOUND: 5th International Symposium on Therapeutic Ultrasound. p. 415-419 5 p. (AIP Conference Proceedings; vol. 829).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • transducers 84%
  • fabrication 42%
  • acoustic measurement 41%
  • lesions 37%

• Simultaneous US/MR imaging

  Curiel, L., Chopra, R. & Hynynen, K., 2006, 2006 IEEE International Ultrasonics Symposium, IUS. p. 1643-1646 4 p. 4152270. (Proceedings - IEEE Ultrasonics Symposium; vol. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • strings 100%
  • transducers 94%
  • pulses 57%
  • interference 52%
  • acoustic impedance 46%
  3 Scopus citations

• The feasibility of conformal thermal therapy with transurethral ultrasound heating applicators and mr temperature feedback

  Choy, V., Tang, K., Wachsmuth, J., Chopra, R. & Bronskill, M., May 8 2006, THERAPEUTIC ULTRASOUND: 5th International Symposium on Therapeutic Ultrasound. p. 146-150 5 p. (AIP Conference Proceedings; vol. 829).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • therapy 100%
  • heating 65%
  • magnetic resonance 57%
  • spatial resolution 49%
  • temporal resolution 43%
• 2005

  Development of a system for MRI-guided thermal therapy of prostate disease with transurethral ultrasound heating applicators

  Chopra, R., Baker, N., Choy, V. & Bronskill, M., 2005, Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Ryan, T. P. (ed.). Vol. 5698. p. 23-31 9 p. 03

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Applicators 100%
  • Magnetic resonance imaging 77%
  • Ultrasonics 62%
  • Heating 52%
  • Hot Temperature 35%
  1 Scopus citations
• 2004

  A gel phantom for the calibration of MR-guided ultrasound thermal therapy

  Lochhead, S., Bradwell, D., Chopra, R. & Bronskill, M. J., 2004, Proceedings - IEEE Ultrasonics Symposium. Yuhas, M. P. (ed.). Vol. 2. p. 1481-1483 3 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Phantoms 100%
  • Gels 98%
  • Ultrasonics 80%
  • Calibration 72%
  • Acoustic properties 69%
  7 Scopus citations