Dr. William W. Roberts Profile

Dr. William W. Roberts

Professor at Univ of Michigan

SPIE Involvement:

Conference Program Committee | Author

Publications (6)

Proceedings Article | 15 March 2024 Presentation

Tissue temperature in an in-vivo porcine model during laser lithotripsy

Ron Marom, Julie Dau, Khurshid Ghani, Timothy Hall, William Roberts

Proceedings Volume 12817, 128170I (2024) https://doi.org/10.1117/12.3000635

KEYWORDS: Tissues, In vivo imaging, Laser lithotripsy, Temperature metrology, Prototyping, Temperature sensors, Injuries, Infrared sensors, In vitro testing, High power lasers

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Proceedings Article | 6 March 2020 Presentation

Strike rate: analysis of stone to fiber contact during popcorn laser lithotripsy (Conference Presentation)

Timothy Hall, Ali Aldoukhi, Khurshid Ghani, William Roberts

Proceedings Volume 11212, 112120C (2020) https://doi.org/10.1117/12.2544279

KEYWORDS: Laser lithotripsy, Fiber lasers, Distance measurement, Reflectivity, Light emitting diodes, Holmium, Sensing systems, Spherical lenses, Photodiodes, Oscilloscopes

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Proceedings Article | 6 March 2020 Presentation

Parameter boundaries for thermally safe laser lithotripsy power and irrigation: in vitro model (Conference Presentation)

William Roberts, Ali Aldoukhi, Kristian Black, Timothy Hall, Khurshid Ghani, Adam Maxwell, Brian MacConaghy

Proceedings Volume 11212, 112120G (2020) https://doi.org/10.1117/12.2542530

KEYWORDS: In vitro testing, Laser lithotripsy, Thermal modeling, Laser safety, Safety, Laser therapeutics, Injuries, High power lasers, In vivo imaging, Tissues

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Proceedings Article | 4 March 2019 Presentation

Watch your distance: a study of laser fiber working distance on fragmentation when altering pulse width or modulation (Conference Presentation)

Ali Aldoukhi, William Roberts, Timothy Hall, Khurshid Ghani

Proceedings Volume 10852, 108520F (2019) https://doi.org/10.1117/12.2509081

KEYWORDS: Fiber lasers, Modulation, Pulsed laser operation, Surface plasmons, Laser applications, 3D metrology, Confocal microscopy, Laser ablation, Holmium, Laser lithotripsy

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Proceedings Article | 4 March 2013 Paper

High resolution photoacoustic imaging of microvasculature in normal and cancerous bladders

Zhixing Xie, William Roberts, Paul Carson, Xiaojun Liu, Chao Tao, Xueding Wang

Proceedings Volume 8581, 85810J (2013) https://doi.org/10.1117/12.2004482

KEYWORDS: Bladder, Tissues, Bladder cancer, Tumors, Cancer, Tissue optics, Image resolution, Photoacoustic imaging, 3D image processing, Signal detection

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