Search Results - "Thomas, Gilles P. L."

Development of an Acoustic Levitation Linear Transportation System Based on a Ring-Type Structure by Thomas, Gilles P. L., Andrade, Marco A. B., Adamowski, Julio Cezar, Nelli Silva, Emilio Carlos

“…A linear acoustic levitation transportation system based on a ring-type vibrator is presented. The system is composed by two 21-kHz Langevin transducers…”
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Partial Respiratory Motion Compensation for Abdominal Extracorporeal Boiling Histotripsy Treatments with a Robotic Arm by Thomas, Gilles P.L., Khokhlova, Tatiana D., Khokhlova, Vera A.

“…Extracorporeal boiling histotripsy (BH), a noninvasive method for mechanical tissue disintegration, is getting closer to clinical applications. However, motion…”
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Enhancement of Boiling Histotripsy by Steering the Focus Axially During the Pulse Delivery by Thomas, Gilles P.L., Khokhlova, Tatiana D., Sapozhnikov, Oleg A., Khokhlova, Vera A.

“…Boiling histotripsy (BH) is a pulsed high intensity focused ultrasound (HIFU) method relying on the generation of high-amplitude shocks at the focus, localized…”
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In Vivo Aberration Correction for Transcutaneous HIFU Therapy Using a Multielement Array by Thomas, Gilles P. L., Khokhlova, Tatiana D., Sapozhnikov, Oleg A., Wang, Yak-Nam, Totten, Stephanie I., Khokhlova, Vera A.

“…One of the challenges of transcutaneous high-intensity focused ultrasound (HIFU) therapies, especially ones relying heavily on shock formation, such as boiling…”
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Quantitative Assessment of Boiling Histotripsy Progression Based on Color Doppler Measurements by Song, Minho, Thomas, Gilles P. L., Khokhlova, Vera A., Sapozhnikov, Oleg A., Bailey, Michael R., Maxwell, Adam D., Yuldashev, Petr V., Khokhlova, Tatiana D.

“…Boiling histotripsy (BH) is a mechanical tissue liquefaction method that uses sequences of millisecond-long high intensity focused ultrasound (HIFU) pulses…”
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Phase-Aberration Correction for HIFU Therapy Using a Multielement Array and Backscattering of Nonlinear Pulses by Thomas, Gilles P. L., Khokhlova, Tatiana D., Bawiec, Christopher R., Peek, Alex T., Sapozhnikov, Oleg A., O'Donnell, Matthew, Khokhlova, Vera A.

“…Phase aberrations induced by heterogeneities in body wall tissues introduce a shift and broadening of the high-intensity focused ultrasound (HIFU) focus,…”
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Robust and durable aberrative and absorptive phantom for therapeutic ultrasound applications by Peek, Alex T., Thomas, Gilles P. L., Leotta, Daniel F., Yuldashev, Petr V., Khokhlova, Vera A., Khokhlova, Tatiana D.

“…Phase aberration induced by soft tissue inhomogeneities often complicates high-intensity focused ultrasound (HIFU) therapies by distorting the field and,…”
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Confocal lens focused piezoelectric lithotripter by Thomas, Gilles P.L., Chapelon, Jean-Yves, Birer, Alain, Inserra, Claude, Lafon, Cyril

“…•Lens focused piezoelectric transducers for shock wave lithotripsy.•3 and 4 confocal transducers setup.•Acoustic characterization of both confocal…”
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Parametric Shape Optimization of Lens-Focused Piezoelectric Ultrasound Transducers by Thomas, Gilles P. L., Chapelon, Jean-Yves, Bera, Jean-Christophe, Lafon, Cyril

“…Focused transducers composed of flat piezoelectric ceramic coupled with an acoustic lens present an economical alternative to curved piezoelectric ceramics and…”
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